2024 Posters
The following posters will be presented in the Exhibit Hall at the 2024 Gulf Coast Conference.
Abstract # 104 - Poster - 10/15/2024 - 1:00 PM - South Lobby
Advancements in Instrumentation for Quantifying Gum Content in Fuels
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
The formation of gum in fuels, resulting from hydrocarbon reactions with atmospheric oxygen, presents substantial challenges to engine performance and safety, particularly in aviation. Over time, fuels accumulate gum content, adversely affecting engine performance and posing safety risks, especially in aircraft. Addressing this critical issue, Koehler Instrument Company introduces the K33900 Existent Gum Evaporation Bath, engineered to meet ASTM D381 standards. This cutting-edge instrument provides a reliable method for accurately measuring preexistent gum content in aviation turbine fuel and motor gasoline. Beyond assessing a fuel's propensity to form gum, the test also evaluates contaminant levels, especially those with high boiling points. The K33900 boasts various enhancements, including a redesigned safety top assembly, digital flowmeters, advanced air flowmeters, built-in pressure regulators, and microprocessor programmable high-accuracy temperature control, ensuring smooth and safe testing procedures with minimal complications. This poster explores the latest advancements in instrumentation for ASTM D381 compliance, emphasizing the importance of precise gum content determination in ensuring optimal engine performance and safety in the aviation and automotive industries.
Abstract # 105 - Poster - 10/15/2024 - 1:00 PM - South Lobby
Innovative Techniques for Analyzing Copper Corrosion by Petroleum Product
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
Copper corrosion induced by petroleum products poses a significant concern in diverse industrial applications, demanding precise analysis techniques to ensure equipment reliability and longevity. ASTM D130, D4049, and D1264 standards offer invaluable methodologies for assessing the corrosive properties of petroleum products on copper surfaces. Koehler Instrument Company's suite of specialized instruments, including the Copper Strip Corrosion Bath and the LPG Copper Strip Corrosion Test Apparatus, provide tailored solutions for conducting these crucial tests. By adhering to standardized test methods, these instruments facilitate comprehensive analysis of petroleum products' corrosive effects on copper substrates, offering essential insights for industrial maintenance and quality control. This poster elucidates the significance of innovative laboratory techniques in comprehending and mitigating copper corrosion in petroleum-based environments, underscoring the pivotal role of precise analysis in ensuring equipment reliability and safety.
Abstract # 106 - Poster - 10/15/2024 - 1:00 PM - South Lobby
Versatile Instrumentation for Assessing Reflectance and Color in Distillate Fuels
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
Optimizing fuel performance and stability is paramount across various industrial applications, necessitating rigorous testing methodologies for assessing key parameters like color and reflectance. Koehler Instrument Company's K30700 Advanced Technology Reflectance Colorimeter offers a versatile solution for accurately determining the reflectance and color of distillate fuels in accordance with ASTM D6468 standards. Through automated color recognition via pad filters analysis, this state-of-the-art instrument ensures objective and reproducible results, facilitating efficient fuel quality assessment. This poster underscores the significance of color classification testing in evaluating the thermal stability and oxidation resistance of middle distillate fuels, highlighting the pivotal role of precise instrumentation in ensuring optimal fuel performance and reliability in industrial applications.
Abstract # 107 - Poster - 10/15/2024 - 1:00 PM - South Lobby
Adaptable Engine Design for Comprehensive Octane Testing
- Koehler Instrument Company Inc.
Precise measurement of octane rating is crucial for evaluating fuel performance and ensuring engine reliability across various applications. Koehler Instrument Company's K90901 Combination Octane Rating Unit Engine offers a versatile solution for conducting comprehensive octane testing in accordance with ASTM D2699 and D2700 standards. By simulating real-world driving conditions and enabling precise control over key parameters such as compression ratio and spark timing, this innovative engine design facilitates accurate determination of Research Octane Number (RON) and Motor Octane Number (MON) for a wide range of fuel formulations. This poster explores the various octane testing methods and operational capabilities of the K90901 engine, highlighting its significance in fuel research and development for enhancing engine performance and efficiency.
Abstract # 108 - Poster - 10/15/2024 - 1:20 PM - South Lobby
Precision Measurement of Viscosity in Industrial Petroleum Products
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
Accurate determination of viscosity is crucial for assessing the flow characteristics and suitability of petroleum products for various industrial applications. Koehler Instrument Company's K23900 Kinematic Viscosity Bath provides a precise and reliable solution for measuring kinematic viscosity in accordance with ASTM D445 standards. By accommodating multiple capillary viscometers within a temperature-controlled bath, this advanced instrument ensures standardized viscosity measurements across a wide range of petroleum products. This poster elucidates the methodology for determining viscosity in accordance with industry standards, emphasizing the importance of precise viscosity measurement in optimizing machinery performance and ensuring product quality and consistency.
Abstract # 109 - Poster - 10/15/2024 - 1:20 PM - South Lobby
Investigating Grease Resistance to Water Contamination
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
Water contamination poses significant challenges to the performance and longevity of lubricating greases, necessitating precise testing methodologies to assess grease-water interactions. ASTM D4049 and D1264 standards offer valuable guidelines for evaluating grease resistance to water contamination through comprehensive testing procedures. Koehler Instrument Company's specialized test instrumentation enables accurate analysis of grease-water interactions, providing essential insights for product development and quality control. This poster underscores the importance of standardized testing in ensuring grease performance and longevity in industrial applications, highlighting the pivotal role of precise analysis in optimizing equipment reliability and safety.
Abstract # 110 - Poster - 10/15/2024 - 1:20 PM - South Lobby
Flash Point Testing for Petroleum Product Safety
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
Determining the flash point of volatile liquids is critical for ensuring safe handling and transportation in various industrial applications. Koehler Instrument Company's K71000 Automatic Pensky-Martens Closed Cup Flash Point Analyzer offers a precise and automated solution for determining the flash point of flammable substances in accordance with ASTM D93 standards. By simulating real-world scenarios and containing all vapors within a closed cup system, this advanced instrument ensures accurate and reliable flash point measurements, contributing to operational safety and risk mitigation. This poster emphasizes the significance of flash point testing in safeguarding personnel, equipment, and the environment in industries reliant on volatile liquids.
Abstract # 111 - Poster - 10/15/2024 - 1:20 PM - South Lobby
Quantitative Tackiness Analysis for Lubricating Greases
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
Assessing the tackiness of lubricating greases is essential for ensuring product quality and performance in various industrial applications. Koehler Instrument Company's K95200 Tackiness Tester offers a standardized and quantitative approach to measuring grease adhesion, enabling precise analysis of grease tackiness characteristics. By exerting controlled pressure between metal plates, this innovative instrument provides accurate and reproducible measurements of grease tackiness, facilitating informed decision-making in product formulation and application. This poster highlights the significance of standardized testing methodologies in optimizing grease performance and reliability in industrial applications.
Abstract # 112 - Poster - 10/16/2024 - 10:00 AM - South Lobby
Importance of Air Release Properties in Lubricants
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
Air contamination compromises lubricant effectiveness and machinery reliability, underscoring the importance of assessing lubricant air release properties. ASTM D3427 standards provide valuable guidelines for evaluating lubricant air release characteristics through precise testing methodologies. Koehler Instrument Company's K88530 Air Release Value Analyzer offers a sophisticated solution for measuring lubricant air release properties, enabling accurate and reliable assessment of lubricant quality and performance. This poster emphasizes the significance of air release testing in ensuring optimal lubricant performance and machinery reliability in industrial applications.
Abstract # 113 - Poster - 10/16/2024 - 10:00 AM - South Lobby
Standardized Test Method for Water and Sediment in Crude Oil
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
Accurate measurement of water and sediment in crude oil is essential for maintaining product quality and integrity throughout the production and distribution process. ASTM D96 standards provide valuable guidelines for conducting field testing of water and sediment in crude oil through centrifuge-based methodologies. Koehler Instrument Company's K60094 Heated Oil Test Centrifuge offers a portable and efficient solution for conducting field testing in accordance with ASTM D96 standards. This poster discusses the importance of standardized testing methodologies in ensuring accurate and reliable measurement of water and sediment in crude oil, highlighting the pivotal role of precise analysis in maintaining product quality and integrity in the petroleum industry.
Abstract # 114 - Poster - 10/16/2024 - 10:00 AM - South Lobby
Open Cup Flash Point Testing: Insights into Storage, Transport, and In-Service Conditions
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
Fire safety is a paramount concern in industries handling and storing flammable materials. Open Cup Flash Point Testing is a critical methodology for assessing the ignition risks of liquid substances. This poster elucidates the importance of Open Cup Flash Point Testing in determining the flammability characteristics of various liquids, facilitating informed decisions regarding their safe handling, storage, and transport. By exploring the fundamental principles of this test method and its correlation with real-world fire hazards, the poster underscores the vital role of Open Cup Flash Point Testing in regulatory compliance, risk management, and product development. Through detailed testing methodologies and illustrative case studies, the poster demonstrates the effectiveness of this approach in protecting personnel, property, and the environment from the dangers posed by flammable substances. The ultimate aim is to raise awareness of the significance of Open Cup Flash Point Testing and its contribution to advancing fire safety standards across diverse industrial settings.
Abstract # 115 - Poster - 10/16/2024 - 10:00 AM - South Lobby
Standardized Test Method for Determining Contamination in Electrical Insulating Fluids
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
Maintaining the dependability and safety of electrical systems is critical across numerous industries. Dielectric breakdown testing is a cornerstone in this domain, providing essential insights into the integrity and vulnerability of electrical insulation materials. This poster delves into the core principles of dielectric breakdown testing, underscoring its crucial role in detecting potential weaknesses and defects in insulation systems. Through a detailed examination of testing methodologies, industry standards, and illustrative case studies, the poster emphasizes the necessity of integrating dielectric breakdown testing into quality assurance protocols. Applications range from power distribution networks to electronic devices and high-voltage equipment. By showcasing the benefits of proactive testing in mitigating the risks of electrical failures and catastrophic events due to contamination and degradation, this poster aims to equip engineers and technicians with the essential knowledge and tools to enhance the reliability and resilience of electrical infrastructures.
Abstract # 116 - Poster - 10/16/2024 - 10:20 AM - South Lobby
Standardized Instrumentation for Quantifying Carbon Residue in Petroleum Products
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
The accumulation of carbon residue from high-temperature petroleum product usage presents significant challenges to engine performance and longevity. Carbon deposits can obstruct critical engine components, impair heat dissipation, reduce engine life, and increase maintenance costs. To address these issues, we have developed a new Ramsbottom Carbon Residue Apparatus, designed to assess carbon residue content in fuels in accordance with ASTM D524 standards. This state-of-the-art equipment evaluates the thermal stress-induced carbon residue in petroleum samples, providing crucial insights into fuel quality and its impact on engine performance and maintenance. Featuring precise microprocessor temperature control, a thermostatically controlled coking furnace with multiple wells, and over-temperature protection, the new instrument ensures accurate and safe testing. This poster highlights the enhanced methodology for carbon residue assessment, underscoring the importance of precise testing in evaluating fuel quality and its implications for engine durability and safety in diverse industrial applications.
Abstract # 117 - Poster - 10/16/2024 - 10:20 AM - South Lobby
Standardized Test Methods for Understanding In-Service Tribological Behavior of Lubricating Oils and Greases
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
The efficiency and longevity of mechanical systems are profoundly influenced by the performance of lubricants under operational conditions. This poster examines the tribological behavior of lubricants in service, providing critical insights into their performance under varying conditions. Through experimental studies, laboratory results, and field observations, the poster explores the factors affecting friction, wear, and lubricant degradation. By analyzing the impact of operational conditions, material properties, and environmental factors on tribological performance, this research underscores the essential role of lubrication strategies in reducing wear, lowering energy consumption, and extending machinery lifespan. The findings enable engineers to make informed decisions on lubricant selection, application methods, and preventive maintenance schedules. Ultimately, this poster aims to enhance the understanding and application of tribological principles to improve machinery reliability, efficiency, and sustainability across multiple industrial sectors.
Abstract # 118 - Poster - 10/16/2024 - 10:20 AM - South Lobby
Development of an Innovative Instrument for Measuring Consistency and Useful Life of Greases
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
Water contamination significantly compromises the performance and longevity of grease lubricants across various industrial applications. This poster explores the adverse effects of water ingress on grease systems, including accelerated wear, corrosion, and reduced lubricating efficiency. Additionally, it introduces a novel method for assessing grease useful life by measuring the contact angle between a water droplet and a grease sample. This technique determines both the consistency and the susceptibility of grease to contamination, enabling precise lifespan regulation and service period management. The newly developed portable contact angle instrument offers an efficient, non-destructive field-testing method for evaluating water contamination in various service applications. This advancement facilitates a deeper understanding of grease properties in situ and their vulnerability to environmental contaminants.
Abstract # 123 - Poster - 10/15/2024 - 1:20 PM - South Lobby
ASTM D3606 Capillary Options: Products and tips for getting started
- Restek
ASTM method D3606 is used to separate benzene and toluene in spark ignition fuels. Analysts may use capillary (option A) or packed (option B ) columns for this method. The capillary option uses two columns connected in series, where the first column is nonpolar dimethylpolysiloxane phase (Rxi-1ms, cat# 13338) and the second is a polar ‘wax’ phase (Stabilwax, cat# 10657 ) column. After toluene is eluted from the first column, the first column is backflushed while an auxillary EPC maintains flow through the second column. The complicated setup associated with the ASTM D3606 capillary option may make the method unappealing, but the results show excellent separation of target analytes. We used Restek’s Rxi-1ms and Stabilwax to separate target analytes in D3606 standard 8.5.2 and a sample of gasoline, and generated helpful tips for getting started and troubleshooting this method. Future work may consider performance of this column set for a full method validation, and potential limitations.
Abstract # 124 - Poster - 10/15/2024 - 1:20 PM - South Lobby
Separation of Neopentane in Hydrocarbon Mixture Using Helium and Hydrogen carrier gas–Facilitated by ProEZGC Chromatogram Modeling
- Restek
Neopentane is an impurity in C4 hydrocarbons streams, such as 1,3-butadiene, n-butane, and butylene. It is used in a variety of applications from the production of adhesives, paints, and inks to the blowing agent in the production of polystyrene foam. While neopentane analysis is performed more frequently than in the past, chemists often have difficulty separating neopentane from other hydrocarbons due to column limitations. The unique stationary phase of Rt-Alumina BOND/MAPD columns is highly selective for C1-C5 hydrocarbons, offering excellent separation of neopentane and other impurities. The high loading capacity provides exceptionally symmetrical peaks, making these columns ideal for impurity analyses at ppm concentrations. Rt-Alumina BOND/MAPD columns are manufactured using an innovative bonding process that reduces particle generation and release, resulting in robust and reproducible retention and flow. Restek’s ProEZGC platform has expanded to include PLOT functionality, allowing users to accurately model retention characteristics and optimize GC conditions without timely trial-and-error.
Abstract # 126 - Poster - 10/15/2024 - 2:00 PM - South Lobby
Lubricating Greases for Future Mobility
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
The mobility industry has seen accelerated growth within the last few years as it witnessed a progressive era with numerous advancements and improvements in alternative propulsion systems. This transformation of the field can mainly be attributed to increasing eco-friendly trends focusing on decarbonization and sustainability within the mobility sector. Lubricating greases are also seeing massive revitalization as research and development efforts increase to design new formulations in conjunction with the new alternative vehicle systems. This poster will provide an overview of some of the new types of alternative propulsion systems and discuss the respective lubricants that are being formulated. In doing so, the hardware of these mobility concepts will be analyzed for the challenges and opportunities which they present, and what would be needed to create the optimal lubricant for each new vehicle concept.
Abstract # 127 - Poster - 10/15/2024 - 2:00 PM - South Lobby
Determining Flow Properties of Lubricating Greases at Negative Temperatures
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
- Koehler Instrument Company Inc.
Designs for commercial lubricant greases are typically optimized for use in ambient environments, often disregarding the effects of extreme negative temperatures where the grease would become more viscous. This, in turn, causes poor low temperature performance due to a decreased lubricating effect of grease throughout the vessel as pumpability becomes reduced. Lubricants suited for low temperatures are rare due to the lack of instruments able to properly test greases at these conditions. Koehler Instrument Company’s K95300 Low Temperature Grease Flow Tester aims to provide a solution to this issue as it has been developed with conformance to the DIN51805 Kesternich method that establishes a standardized manner of measuring the flow properties of various lubricating greases in extreme cold temperatures to find which are most suitable for operational use. This poster will examine how the K95300 can reliably determine the flow properties of various lubricating greases at adjustable cold temperatures in a manner pursuant with the Kesternich Method.
Abstract # 129 - Poster - 10/15/2024 - 1:20 PM - South Lobby
One-dimensional Gas Chromatographic Analysis of European Union Fiscal Fuel Markers
- Restek Corporation
Fuel laundering is the illegal process of removing chemical markers or dyes from government-subsidized fuel to sell as more expensive and higher-taxed fuel. In some nations, the subsidized fuel is used for agricultural purposes and residential heating, as well as other specific uses. Some methods for removing the chemical markers and dyes include chemical treatment, filtration, and distillation. The illegal laundering of fuel has many negative consequences for the surrounding community, such as the government missing out on the tax revenue to maintain critical public services, the improper disposal of chemical waste contaminating the environment and exposing humans and animals to health risks, and the creation of negative economic after-effects with market distortion.
Countermeasures developed to combat this problem involve the development of a more sophisticated fuel marker which is harder to remove and easier to detect. This presentation details a one-dimensional GC-MS analytical method for identification and quantitation of a commercial fiscal marker and its preferred marker compound.
Abstract # 135 - Poster - 10/15/2024 - 1:20 PM - South Lobby
Screening for PFAS by determining AOF with pyrohydrolytic combustion IC: Our lab’s results from EPA 1621 Collaboration Study
- Thermo Fisher Scientific
- Thermo Fisher Scientific
Per- and polyfluoroalkyl substances (PFAS) have been used extensively across nearly all industries. The environmental hazard and health concern of PFAS has created a need for an analytical screening method. Combustion ion chromatography (CIC) eliminates the sample matrix and determines the concentration of halogens and sulfur present. Here, we show our results from the U.S. EPA draft Method 1621 collaboration study in which CIC was used to determine adsorbable organic fluorine (AOF) captured on granular activated carbon. Method validation, analysis of wastewater samples, and recovery results of PFAS standards are shown.
Abstract # 136 - Poster - 10/15/2024 - 1:20 PM - South Lobby
Determination of potential sulfate in E85 denatured ethanol using a compact ion chromatography system
- Thermo Fisher Scientific
- Thermo Fisher Scientific
Alternative fuels, such as ethanol from plant sources, have gained popularity as a substitute for non-renewable petroleum fuels. Denatured ethanol can contain high concentrations of engine-damaging chloride and sulfate, making it important to determine their concentrations. Ion chromatography (IC) with suppressed conductivity detection is an accurate and sensitive method for these determinations, as described in ASTM method D7328. This poster demonstrates the determination of potential chloride and sulfate in E85 ethanol fuel (85% ethanol, 15% gasoline) following ASTM D7328 using an anion-exchange column with carbonate eluent and electrolytic suppression and facilitated on a compact IC system.
Abstract # 140 - Poster - 10/15/2024 - 1:20 PM - South Lobby
A RPLC Method to Quantify NIAS using Large Volume Injection of Strong Sample Solvents
- Dow Chemical
- Dow Chemical
- Dow Chemical
- Dow Chemical
- Dow Chemical
- Dow Chemical
- Agilent Technologies
- Agilent Technologies
- Agilent Technologies
The growth in use of post-consumer recycled (PCR) plastics adds to the need for low-level quantitative analyses of non-intentionally added substances (NIAS). Strong solvents are often needed for sample and standard preparations when analyzing different matrixes by liquid chromatography. The direct injection of a strong solvent in RPLC often requires low injection volume to avoid peak broadening and breakthrough in the void area of the chromatogram. In many sample preparations the strong solvent is diluted or evaporated to allow for higher injection volumes. A new method utilizes an advanced technology, called feed injection, which allows for higher volume injection of a strong solvent. Injection of a large volume of a strong solvent in combination with a highly sensitive diode array detector (DAD) provides low limits of detection. This technology will reduce sample preparation time, while allowing for better sensitivity to meet new regulations for substances of concern (SoCs) in PCR.
Abstract # 142 - Poster - 10/15/2024 - 1:20 PM - South Lobby
How to Make your Own Liquid Nitrogen, anywhere, anytime!
- F-DGSi
- F-DGSi
Handling dewars filled with liquid nitrogen presents significant challenges, from safety concerns and logistical hassles to maintaining high purity levels. The CRYOGEN series developed by F-DGSi addresses these issues by generating liquid nitrogen on-demand directly from ambient air.
This poster highlights the generation process, starting with producing Nitrogen from ambient air to cooling and liquefaction, followed by easily dispensing the Liquid Nitrogen from a built-in dewar.
CRYOGEN provides a safe, economical and convenient answer to your liquid nitrogen needs, with capacities ranging from 8 L/day to 240 L/day.
Explore how CRYOGEN simplifies liquid nitrogen management for your operations.
Abstract # 145 - Poster - 10/15/2024 - 1:20 PM - South Lobby
Group-type quantitation of hydrocarbons in aviation fuel using GC×GC–FID
- SepSolve Analytical
Accurate hydrocarbon composition of finished fuels, such as aviation fuel, is required to ensure quality control and to determine the effects of processes in fuel production. This has become even more important with the development of novel renewable fuels, such as sustainable aviation fuels (SAFs).
Here, we demonstrate the use of flow-modulated GC×GC–FID and automated group-type data processing (as per ASTM Method D8396) to provide fast and accurate quantitative information on hydrocarbon composition. Additionally, we demonstrate a dual-channel configuration whereby two samples can be analysed simultaneously to double productivity.
Abstract # 146 - Poster - 10/15/2024 - 1:20 PM - South Lobby
Optimised group-type classification of pyrolysis oils using GC×GC
- SepSolve Analytical
- SepSolve Analytical
- SepSolve Analytical
- SepSolve Analytical
Annually, about 400 million tons of plastic waste are generated globally, with less than 9% recycled. Pyrolysis oils derived from plastic waste are considered renewable energy, offering alternatives to fossil fuels or petrochemical feedstock. However, their composition varies based on the plastic feedstock and pyrolysis process, with trace impurities potentially affecting quality and usability. GC×GC, an advanced separation technique, is ideal for analyzing these complex mixtures. This study develops a group-type separation using thermally-modulated GC×GC for robust classification of chemical classes in pyrolysis oils from various sources.
Abstract # 152 - Poster - 10/16/2024 - 10:00 AM - South Lobby
PAC SeNSe² - Sulfur Nitrogen Selective Detector
- Petroleum Analyzer Company
- Petroleum Analyzer Company
- Petroleum Analyzer Company
In the refining industry, the speciation analysis of sulfur and nitrogen components is of paramount importance due to their significant impact on both the processing and the quality of the end products. Sulfur and Nitrogen compounds, while naturally occurring in crude oil, are considered undesirable impurities. They can form corrosive salts during processing, increase the risk of product leakage during transportation, and alter catalyst activity during refining operations.
Gas chromatographs equipped with a chemiluminescence detector offers the possibility of characterizing these species resulting in a more detailed chemical composition characterization. As a gas chromatographic detector, the PAC SeNSe2 Chemiluminescence Detector is the most advanced GC Detector available for the specific determination of sulfur and/or nitrogen containing compounds. SeNSe2 provides best sensitivity, best baseline stability and best equimolarity for accurate detection and quantification of S &N containing components and can be used with various type of Gas chromatography Analyzers.
Abstract # 170 - Poster - 10/16/2024 - 10:00 AM - South Lobby
Analysis of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatography and Pulsed Flame Photometric Detection
- Xylem Lab Solutions
- Xylem Lab Solutions
Natural gas and other gaseous fuels naturally contain varying amounts and classes of sulfur compounds, which can be odorous, corrosive to equipment, and inhibit or destroy catalysts used in gas processing. Even trace amounts of sulfur can be destructive to processing. Sulfur is also added in small amounts, 1 to 4 ppmv, to natural gas and other petroleum products for safety purposes. Accurate identification and measurement of sulfur species is critical in the petroleum industry. The analysis of sulfur can be challenging due to their reactivity and instability during sampling and analysis. The Pulsed Flame Photometric Detector (PFPD) has advantages over other sulfur detectors such as unambiguous sulfur detection and selectivity against hydrocarbon matrices, increased sensitivity, and equimolar sulfur response.
Abstract # 180 - Poster - 10/16/2024 - 10:00 AM - South Lobby
Dynamic Focusing: A New New Valve-Less, Cryogen Free Technique for Introduction of VVOC's to SVOC's in TD-GC-MS
- GERSTEL GmbH
- GERSTEL GmbH
- GERSTEL GmbH
- GERSTEL GmbH
- GERSTEL Inc.
Dynamic focusing, a new technique to focus very volatile compounds at the head of the GC column at the moment of injection, is successful for species as light as propylene and produces compliant results for air analysis methods such as TO-17, ISO 16000-6, and recently developed methods for the determination of PFAS compounds in air.
The design is simple to understand and troubleshoot, and it achieves superior analytical results while not requiring the use of cryogens or valves in the sample pathway. Valves in-line can cause carryover or loss of analytes, and they can introduce / remove PFAS compounds if they have seals or components made of PTFE and related polymers. Valves are also very expensive to service and replacement can mean weeks of downtime.
Dynamic focusing does not use in-line valves, so the end result is an instrument that is easier to maintain and has greatly reduced operating costs.
Abstract # 182 - Poster - 10/16/2024 - 10:20 AM - South Lobby
Stay ahead in developing green energy solutions: Fatty acid methyl ester (FAME) analysis for jet Fuel Using GCMS
- Thermo Fisher Scientific
- Thermo Fisher Scientific
- Thermo Fisher Scientific
- Thermo Fisher Scientific
Using GCMS with an extend linear dynamic range to analyze FAMEs in jet fuels in accordance with Method IP585. A dedicated GC column was used to enable a reduction of analysis time by 20 minutes per run. Recoveries of 5 and 50 mg∙kg-1 from spiked kerosene ranged from 87 to 94% with accurate quantification were demonstrated. A long term study was performed showing stable results over 1 week of continuous operation.
Abstract # 183 - Poster - 10/16/2024 - 10:20 AM - South Lobby
Reducing the helium consumption for analysis of VOCs in accordance with EPA Method 8260D without compromising performance using He
- Thermo Fisher Scientific
- Thermo Fisher Scientific
- Thermo Fisher Scientific
- Thermo Fisher Scientific
- Thermo Fisher Scientific
Using GCMS and Purge and trap with Helium saving technology to adhere to EPA 8260D. Reduction of use of helium by 4 times to enable reduction in operation costs. Reproducibility over 240 injections with reproducibility below 10% RSDs.
Abstract # 184 - Poster - 10/16/2024 - 10:20 AM - South Lobby
Enhanced Simulated Distillation Analysis with Slice Report: Leveraging the Power of GCxGC
- InfoMass LLC
- GC Image LLC
Simulated distillation (SimDist) is a critical analytical technique in the oil industry, providing detailed insights into the boiling point distribution of crude oil and its fractions. While traditional gas chromatography (GC) has been the standard, it often faces limitations in resolving complex hydrocarbon mixtures, particularly in heavy fractions. Comprehensive two-dimensional gas chromatography (GCxGC) provides significant advantages over one-dimensional GC by greatly improving the separation of complex hydrocarbon mixtures. When combined with the tailored data processing capabilities of the Slice Report tool, this approach improves the precision and reliability of SimDist results, empowering refineries to optimize both process and product quality.
Abstract # 200 - Poster - 10/16/2024 - 10:20 AM - South Lobby
Highly sensitive analysis of distillate products per ASTM Method D8110 using single quadrupole ICP-MS
- Thermo Fisher Scientific
- Thermo Fisher Scientific
Control of impurities in the petrochemical industry is an essential step to ensure the quality of the crude, intermediates, and finished products. Metals such as nickel, vanadium, mercury, or lead are known as catalyst poisons that can affect product quality. Many laboratories use ICP-OES due to its high tolerance to different sample types. This presentation will showcase a complete workflow for the sensitive detection of elemental impurities in typical sample types, including crude oil samples and light and heavy naphtha.
Abstract # 203 - Poster - 10/16/2024 - 10:00 AM - South Lobby
An automated approach for the analysis of VOCs in drinking and surface water by using the TriPlus RSH SMART VOC SamplePrep Station
- Thermo Fisher Scientific
- Thermo Fisher Scientific
- Thermo
- Thermo Fisher Scientific
- Thermo Fisher Scientific
A dedicated robotic autosampler is used to fully automate VOC analysis in water and soil by GC-MS. The automated workflow includes calibration standards dilution and ISTD/surrogates addition before headspace analysis, maintaining the overlapping of incubation times for each sample. Reliable quantitative analysis of drinking and surface water was achieved with R² > 0.990, RRF %RSD < 20%, MDLs < 0.17 ng/mL, and inter-day reproducibility within 20% over six days. The automated workflow with HS analysis just after the ISTD/surrogates addition preserve sample integrity, reduces variability, and eliminates manual handling, thus saving labor time, preventing cross-contamination, and maximizing lab productivity.
Abstract # 204 - Poster - 10/16/2024 - 10:00 AM - South Lobby
Simplification of laboratory workflows for the analysis of common contaminants as required per EPA methods 8270E and 8081B
- Thermo Fisher Scientific
Ultilizing a single GC-MS/MS configuration to perfom analysis in accordance with EPA methods 8270E and 8081B in order to increase capacity and sample throughput. Utilizing the same analytical column and single software across platforms allows for reduction in training requirements.
Abstract # 209 - Poster - 10/16/2024 - 10:00 AM - South Lobby
Identification of microplastics in water and food using pyrolysis GC with high resolution Orbitrap mass spectrometry
- Thermo Fisher Scientific
- Thermo Fisher Scientific
- Thermo Fisher Scientific
- NILU, Tromso, Norway
- NILU, Tromso, Norway
| Among the analytical techniques used for the analysis of microplastics, pyrolysis gas chromatography-mass spectrometry (py-GC-MS) presents a promising alternative for surveillance and identification of microplastics where throughput is critical. The study demonstrates that Py-GC-Orbitrap is a robust tool for the confirmation of the presence and identity of microplastics in different sample types. High selectivity and sensitivity were achieved in combination with a targeted screening approach using both Thermo Scientific™ Compound Discoverer software and Chromeleon™ software. The presented method allows for target microplastics analysis in different sample types, including complex food and environmental matrices. |
Abstract # 210 - Poster - 10/16/2024 - 10:00 AM - South Lobby
Improved laboratory productivity with a single GC-MS/MS configuration for multipurpose environmental analysis
- Thermo Fisher Scientific
| A single instrument configuration, based on triple quadrupole GC-MS, to perform the analysis of various compound classes commonly monitored in the environment. This will allow laboratories to standardize on a single hardware configuration and hence greatly facilitate laboratory capacity, instrument- and consumables management, as well as streamlining staff training |
Abstract # 212 - Poster - 10/16/2024 - 10:00 AM - South Lobby
EGA-Pyrolysis GC/MS Analysis of Polyamide Emulsifier in Oil Base Drilling Fluids
- Baker Hughes
Emulsion stability is a critical property in designing and evaluating the Non-Aqueous Drilling Fluid design to drill oil and gas exploration. Drilling Fluids are heavy viscous fluids used in oil and gas drilling operations. The main functions of drilling fluids are to remove cuttings from the well and to control formation pressure during the drilling operation. It also maintains the wellbore stability to avoid hole collapse and minimize the formation damage to maximize the hydrocarbon recovery. There are two major types of drilling fluids: Water base fluids and Non-Aqueous Fluids (NAF’s)
A typical oil-based drilling fluid consists of the base oil, di-valent based brine, lime, emulsifiers, viscosifiers, and filtration control additives with a weighting material. Emulsifiers are chemicals to create and maintain water-in-oil emulsions in NAF’s. TOFA (tall Oil fatty acid) based emulsifiers are the most widely used commercially available emulsifiers, which show excellent emulsion stability even at harsh conditions such as high temperature and high pressure at minimal concentration with a range of 8.0-14.0 pounds per barrel (ppb). The majority of the emulsifier is adsorbed by solids in NAF. This solid could be on weighting agents (major potion consumption), viscosifiers, fluid loss controlling agents and bridging particles, which are used to formulate NAF, that contribute to their effective dispersion in the solution and control fluid rheology and fluid loss to the formation. The adsorption process is found to be sensitive to the emulsifier concentration, solids mineralogy, wetting agent and temperature.
One of the emulsifiers is based on the condensation reaction of TOFA with polyamine such as diethylenetriamine (DETA), triethylenetetramine (TETA), or tetraethylenepentamine (TEPA) yields amidoamines of TOFA (tall oil fatty acid polyamides).
R-COOH + H2N-CH2-CH2-NH-R’ (DETA, TETA or TEPA) → R-CO-NH-CH2-CH2-NH-R’ + H2O
In this study, a micro-furnace multi-shot Pyrolyzer (Frontier) and GC/MS (Shimadzu) were used to characterize the type of emulsifiers present in NAF. The technique combines EGA (Evolving Gas Analysis) and Pyrolysis GC/MS to analyze the type of base oil (as solvent) used in the emulsifier, the type of fatty acid, amines, and some other additives used in the emulsifier, and the final product of polyamide. This innovative technique helps to identify the emulsifier type quicker and easier.
Abstract # 238 - Poster - 10/16/2024 - 10:20 AM - South Lobby
An Examination of Sulfur Equimolar Sensitivity for Sulfur Compounds Relevant to ASTM D5623 with Agilent 8890 GC and 8355 SCD.
- Agilent Technologies
- Agilent Technologies
A gas chromatograph (GC) coupled to a Sulfur Chemiluminescence Detector (SCD) is an ideal instrument for the identification and quantification of volatile sulfur compounds in light petroleum liquids, according to ASTM D5623. The Agilent 8890 GC with the 8355 SCD provides a linear and equimolar response to sulfur-containing compounds. This study demonstrates the expected performance for the examined 19 discrete sulfur compounds containing 1,2, and 3 sulfur atoms per compound. Additionally, equimolarity was demonstrated in three solvent matrices at low ppm levels on both the standard SCD and the combined flame ionization detector (FID) SCD instruments.
Abstract # 239 - Poster - 10/16/2024 - 10:40 AM - South Lobby
Identification of Microplastics in Water by Pyrolysis Gas Chromatography Mass Spectrometry
- GERSTEL GmbH
- GERSTEL Inc.
- GERSTEL Inc.
- GERSTEL Inc.
Micro- and nanoplastics pollution in oceans, lakes and other water sources is an on-going and well-documented issue. Sources of these plastics include grey water, surface runoff, and litter. Grey water is defined as the relatively clean wastewater from sources such as baths, sinks, washing machines and dishwashers. The very small plastic particle size precludes efficient removal during the wastewater treatment process. As a result, fish and other aquatic life ingest the plastics, which introduces them into the food chain and causes possible adverse effects. This work will show the identification of plastics in various water sources after filtration followed by analysis by the GERSTEL pyrolyzer in combination with gas chromatography mass spectrometry.
Abstract # 242 - Poster - 10/16/2024 - 10:40 AM - South Lobby
HPLC Analysis of Additives in Soft Drinks Using an Environmentally-friendly Mobile Phase
- Texas A&M University - Corpus Christi
Ethanol is a commonly used mobile phase in HPLC. While reagent-grade ethanol is perfect for this analysis, it creates hazardous waste. Food-grade commercially available ethanol, however, can be disposed of down a drain, so would be considered a “Greener Method.” This would make it a suitable option for analysis of food products, in terms of both disposal costs and initial purchase costs. This study analyzed a standard solution with six compounds commonly found in soft drinks, using Tito’s Handmade Vodka as our mobile phase, to determine if the use of commercially available ethanol will yield suitable results.
Abstract # 245 - Poster - 10/16/2024 - 10:40 AM - South Lobby
Determination of Organic Chloride in Crude Oil by Gas Chromatography (GC) using Halide Specific Detector (XSD)
- InnotechAlberta
- PerkinElmer
- Xylem
- Xylem
- PerkinElmer
Organic chloride contamination in crude oil can cause hydrochloric acid to be formed during the hydrotreating process. Hydrochloric acid can corrode equipment, piping and vessels in both upstream and downstream units.
Quantitation of organic chlorides is currently performed using ASTM D4929. This involves distillation of a naphtha cut, followed by a multistep washing of the crude oil to remove any hydrogen sulfide and inorganic salts. The method provides a choice of three detection methods.
False positive (presence of organic chlorides) have been reported using ASTM D4929. This may be due to the formation of olefins in the distillation process that were converted by the presence of inorganic salts to organic chlorides.
The proposed method requires no distillation or sample washing and would enhance productivity by reducing sample handling. Also improving accuracy by significantly reducing the chance of false positives. Updates from ASTM will be presented.
Abstract # 246 - Poster - 10/16/2024 - 10:40 AM - South Lobby
Analyzing Beer is FUN: Determining Attributes and Defects by Headspace Trap/Gas Chromatography/Mass Spectrometry (HStrap/GCMS)
- PerkinElmer
- PerkinElmer
Beer is a popular beverage produced by the fermentation of hopped malt extracted from barley and other grains. Some flavor compounds (attributes) have a positive effect on aroma and taste, and some have a negative effect.
The science of beer. This presentation will focus on a new method that enables the investigation and characterization of attributes and defects of beer in one analysis using HS trap/GC/MS. The following experiments and results will be discussed.
- Quantitation of dimethyl sulfide (DMS), 2,3-butanedione (diacetyl), 2,3-pentandione, acetaldehyde and t,2-nonenal
- Fermentation analysis
- Flavor profiling of several types of beers Fermentation profiling
- Analysis of raw materials
Abstract # 257 - Poster - 10/16/2024 - 10:40 AM - South Lobby
Fast and Accurate Determination of Cumene in Jet Fuel by ASTM D8267
- VUV Analytics, Inc.
At the end of 2023, the European Chemicals Agency classified cumene (aka isopropylbenzene) as a Class 1B carcinogen. All fuel products that contain at least 0.1% m/m cumene must now be labeled as carcinogenic. To verify compliance, refiners and distributors need an analytical method with suitable precision from 0.01-1% m/m; however, only DHA (ASTM D6729) has published precision for cumene but only for products up to 225°C. ASTM D8267 is well-suited for the desired BP range and can speciate cumene without any modification to the existing method. In this presentation we will demonstrate D8267’s ability to quickly, accurately, and precisely report cumene in jet-range products.
Abstract # 261 - Poster - 10/15/2024 - 1:00 PM - South Lobby
American Chemical Society Brazosport Section - Serving the local community by raising awareness of science in our everyday lives
- Dow
- Dow
ACS Brazosport is a small local section of the American Chemical Society operating out of the Freeport, Lake Jackson and Pearland, Texas area. We are comprised of members from the industry and well as a student chapter with members from local community. Our mission is to raise awareness of Science in the local community and help students prosper in the STEM fields. We organize several outreach events throughout the year including Science demostrations at local libraries, Earth day activities at local schools, help students participate in Chemistry olympiad, organize resume workshops, career guidance panels for community colleges stepping into an industrial career and organize lab tours at local industries. ACS has been partnering with GCC for the last 2 years to bring community college students to the Gulf coast conference so that they can experience a technical conference during their college career and have an opportunity to meet technical experts of their field (Thanks so much GCC organizers for letting this happen). We also try to motivate and encourage local Teachers and insutrial Technicians by awarding them awards for their contribution to Science and Technology. Some of our efforts will be highlighted in our poster.
