Invention Grant
- Patent Title: Naphtha desulfurization method
- Patent Title (中): 石脑油脱硫方法
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Application No.: US10161953Application Date: 2002-06-04
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Publication No.: US06960291B2Publication Date: 2005-11-01
- Inventor: Mark A. Greaney , Binh N. Le , Daniel P. Leta , John N. Begasse , Charles T. Huang , Verlin Keith Turner
- Applicant: Mark A. Greaney , Binh N. Le , Daniel P. Leta , John N. Begasse , Charles T. Huang , Verlin Keith Turner
- Applicant Address: US NJ Annandale US TX Houston
- Assignee: ExxonMobil Research and Engineering Company,Merichem Company
- Current Assignee: ExxonMobil Research and Engineering Company,Merichem Company
- Current Assignee Address: US NJ Annandale US TX Houston
- Agent Gerard J. Hughes
- Main IPC: B01D11/04
- IPC: B01D11/04 ; C10G19/00 ; C10G19/02 ; C10G19/04 ; C10G19/08 ; C10G21/06 ; C10G21/08 ; C10G21/28 ; C10G27/06 ; C10G27/10 ; C10G45/02 ; C10G53/04 ; C10G53/12 ; C10G53/14 ; C10G67/04 ; C10G67/10 ; C10G67/12

Abstract:
The invention relates to a method for desulfurizing naphtha boiling-range hydrocarbons such as cracked naphtha. More particularly, the invention relates to hydrotreating the naphtha under selective hydrotreating conditions, and then removing mercaptans from the hydrotreater effluent using a caustic extractant.
Public/Granted literature
- US20030052044A1 Naphtha desulfurization method Public/Granted day:2003-03-20
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