Evaluation of sulfide catalysts performance in hydrotreating of oil fractions using comprehensive gas chromatography time-of-flight mass spectrometry

Author:

Karakhanov Eduard1,Maximov Anton12,Kulikov Leonid1,Makeeva Daria1,Kalinina Maria1,Kardasheva Yulia1,Glotov Alexander3

Affiliation:

1. Department of Petroleum Chemistry and Organic Catalysis , Moscow State University , 119991 , Moscow , Russia

2. Institute of Petrochemical Synthesis RAS , 119991 , Moscow , Russia

3. Department of Physical and Colloid Chemistry , Gubkin Russian State University of Oil and Gas , 119991 , Moscow , Russia

Abstract

Abstract In this study, two oil fractions – straight-run diesel and light cycle oil (LCO) – and the products of their hydrotreatment with sulfide catalysts, synthesized in the pores of porous aromatic frameworks, were analyzed by comprehensive two-dimensional gas chromatography (GC) with time of flight mass spectrometry (GC × GC–TOFMS). Effective separation of numerous compounds in the analyzed multicomponent mixtures and high resolution of mass spectra of reaction products made it possible to study the features of the activity of sulfide catalysts.

Funder

Russian Science Foundation

Publisher

Walter de Gruyter GmbH

Subject

General Chemical Engineering,General Chemistry

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