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 journalArticle

19 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

Fingerprint

Desulfurization
Gas oils
Cobalt
Nickel
Sulfur
Molybdenum
Catalysts
Refractory materials
Hydrogenation
Sulfides
molybdenum disulfide

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Process Chemistry and Technology

Cite this

Effective supports to moderate H2S inhibition on cobalt and nickel molybdenum sulfide catalysts in deep desulfurization of gas oil. / Kunisada, Naoyuki; Choi, Ki Hyouk; Korai, Yozo; Mochida, Isao.

In: Applied Catalysis A: General, Vol. 260, No. 2, 08.04.2004, p. 185-190.

Research output: Contribution to journalArticle

Kunisada, Naoyuki ; Choi, Ki Hyouk ; Korai, Yozo ; Mochida, Isao. / Effective supports to moderate H2S inhibition on cobalt and nickel molybdenum sulfide catalysts in deep desulfurization of gas oil. In: Applied Catalysis A: General. 2004 ; Vol. 260, No. 2. pp. 185-190.
@article{5f418874d71643cb8304c4b4e5f2b50d,
title = "Effective supports to moderate H2S inhibition on cobalt and nickel molybdenum sulfide catalysts in deep desulfurization of gas oil",
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.",
author = "Naoyuki Kunisada and Choi, {Ki Hyouk} and Yozo Korai and Isao Mochida",
year = "2004",
month = "4",
day = "8",
doi = "10.1016/j.apcata.2003.10.016",
language = "English",
volume = "260",
pages = "185--190",
journal = "Applied Catalysis A: General",
issn = "0926-860X",
publisher = "Elsevier",
number = "2",

}

TY - JOUR

T1 - Effective supports to moderate H2S inhibition on cobalt and nickel molybdenum sulfide catalysts in deep desulfurization of gas oil

AU - Kunisada, Naoyuki

AU - Choi, Ki Hyouk

AU - Korai, Yozo

AU - Mochida, Isao

PY - 2004/4/8

Y1 - 2004/4/8

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=1842457498&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=1842457498&partnerID=8YFLogxK

U2 - 10.1016/j.apcata.2003.10.016

DO - 10.1016/j.apcata.2003.10.016

M3 - Article

AN - SCOPUS:1842457498

VL - 260

SP - 185

EP - 190

JO - Applied Catalysis A: General

JF - Applied Catalysis A: General

SN - 0926-860X

IS - 2

ER -