Title:
水素化分解装置及びFCC供給原料からの窒素及び多核芳香族化合物の除去のためのプロセス
Document Type and Number:
Japanese Patent JP5357764
Kind Code:
B2
Abstract:
A feedstream to an FCC unit is treated to remove or reduce the content of polynuclear aromatics and nitrogen-containing compounds by contacting the feedstream with an adsorbent compound selected from attapulgus clay, alumina, silica gel and activated carbon in a fixed bed or slurry column and separating the treated feedstream that is lower in the undesired compounds from the adsorbent material. The adsorbent can be mixed with a solvent for the undesired compounds and stripped for re-use.
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Inventors:
Koseogur, Omar, Refa
Application Number:
JP2009536301A
Publication Date:
December 04, 2013
Filing Date:
November 06, 2007
Export Citation:
Assignee:
Saudi Arabian Oil Company
International Classes:
C10G25/00; C10G11/18; C10G47/00
Domestic Patent References:
| JP2000178566A | ||||
| JP2002249787A | ||||
| JP2006521192A | ||||
| JP7138579A | ||||
| JP2006291182A |
Foreign References:
| US5124023 |
Attorney, Agent or Firm:
Mizuno Katsufumi
Masayuki Kishida
Hiroshin Takano
Masayuki Kishida
Hiroshin Takano