Presentation Profile
Metals Analysis in Petroleum Fractions: Implementation of ASTM Methods on MP-AES
Currently Scheduled: 10/15/2019 - 8:45 AM - 9:15 AM
Room: Wisteria Room
Main Author
Sima Singha - Agilent Technologies, Inc.
Abstract:
ASTM D5708/D5863/D7876 methods relate to the determination of metals such as iron, nickel, vanadium, and sodium in crude oils and residual fuels. Compared to FAAS and ICP techniques, MP-AES eliminates the need for expensive and flammable gases like acetylene and argon. This results in lower running costs, and safe, unattended operation. The N2 gas needed to generate the MP-AES plasma can be extracted directly from air using a nitrogen generator allowing onsite analysis in remote locations. MP-AES can be fitted with an External Gas Control Module (EGCM) that injects air into the plasma preventing carbon build-up in the torch.
