Impact of removal extent of nitrogen species in gas oil on its HDS performance: An efficient approach to its ultra deep desulfurization

Ki Hyouk Choi, Yozo Korai, Isao Mochida, Jae Wook Ryu, Whasik Min

研究成果: Contribution to journalArticle

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The effects of the removal extents of nitrogen containing species in gas oil on its deep hydrodesulfurization (HDS) was studied by using conventional catalyst and reaction conditions. The 80% denitrogenated gas oil achieved the total sulfur content of 19ppmS by hydrotreating at 340°C while the feed and 64% denitrogenated gas oils resulted in 311 and 120ppmS of total sulfur contents, respectively under the same conditions. Selective removal of refractory sulfur species which occurred simultaneously with nitrogen removal over a proprietary adsorbent was recognized very effective to achieve deep HDS.

元の言語英語
ページ(範囲)9-16
ページ数8
ジャーナルApplied Catalysis B: Environmental
50
発行部数1
DOI
出版物ステータス出版済み - 6 18 2004

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Environmental Science(all)
  • Process Chemistry and Technology

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