Effective supports to moderate H2S inhibition on cobalt and nickel molybdenum sulfide catalysts in deep desulfurization of gas oil

Naoyuki Kunisada, Ki Hyouk Choi, Yozo Korai, Isao Mochida

Research output: Contribution to journalArticlepeer-review

22 Citations (Scopus)

Abstract

Deep desulfurization of gas oil was attempted in the presence of H 2S over commercially available catalysts. Hydrotreated gas oil containing 340ppm of sulfur (ppmS) was successfully desulfurized to less than 10ppmS under the presence of 1.67% H2S over CoMoS and NiMoS supported on acidic supports. Such supports are believed to enhance the sulfur release from active sites and the hydrogenation of refractory sulfur species to accelerate their deep desulfurization.

Original languageEnglish
Pages (from-to)185-190
Number of pages6
JournalApplied Catalysis A: General
Volume260
Issue number2
DOIs
Publication statusPublished - Apr 8 2004

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Process Chemistry and Technology

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