Artigo Acesso aberto Produção Nacional Revisado por pares

Análise de compostos sulfurados em efluentes gasosos de refinaria de petróleo

2010; Brazilian Chemical Society; Volume: 33; Issue: 4 Linguagem: Inglês

10.1590/s0100-40422010000400035

ISSN

1678-7064

Autores

Júlio Carlos Afonso, Kátia da Silva Pereira,

Tópico(s)

Water Quality Monitoring and Analysis

Resumo

REFINERY GASEOUS EFFLUENTS.This work discusses an analytical procedure for analysis of sulfur compounds in treated petroleum refinery gaseous effluents using a sulfur chemiluminescence detector with dual plasma burner (SCD-DP).Calibration was accomplished by using standards and gaseous streams of known concentration of sulfur compounds.The response factors agree with the calibration table of ASTM standard D 5504 (2008).The detection range for sulfur compounds is in μg m -3 .The analytical procedure allowed the construction of a chromatographic chart of sulfur compounds present in several refinery gaseous effluents.SO 2 was the most difficult compound to be determined because of its high reactivity.

Referência(s)