Title:
湿式ガス洗浄プロセス
Document Type and Number:
Japanese Patent JP5119254
Kind Code:
B2
Abstract:
The removal of particulates and acidic gases from the effluent from a fluid catalytic cracking process regenerator. The effluent is treated in two contacting stages with an effective amount of both a caustic solution as well as ammonia and the composition of the contacting solutions in the two stages is independently controlled.
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Inventors:
Bedel, Michael, W.
Maher, Patrick, Jay.
Maher, Patrick, Jay.
Application Number:
JP2009525549A
Publication Date:
January 16, 2013
Filing Date:
August 03, 2007
Export Citation:
Assignee:
EXXON RESEARCH AND ENGINEERING COMPANY
International Classes:
B01D53/50; B01D47/10; B01D51/10; B01D53/77
Domestic Patent References:
| JP61164625A | ||||
| JP51073964A | ||||
| JP2002331224A | ||||
| JP60171539U | ||||
| JP52089102A | ||||
| JP51148664A | ||||
| JP10015344A |
Foreign References:
| US3970740 |
Attorney, Agent or Firm:
Kenji Kawabi