Invention Grant
- Patent Title: Regeneration of sulfuric acid
- Patent Title (中): 硫酸再生
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Application No.: US10579175Application Date: 2004-12-01
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Publication No.: US07803276B2Publication Date: 2010-09-28
- Inventor: Bhupender S. Minhas , Dennis G. Peiffer , Jeffrey S. Beck , David L. Stern , Tomas R. Melli
- Applicant: Bhupender S. Minhas , Dennis G. Peiffer , Jeffrey S. Beck , David L. Stern , Tomas R. Melli
- Applicant Address: US NJ Annandale
- Assignee: ExxonMobil Research and Engineering Company
- Current Assignee: ExxonMobil Research and Engineering Company
- Current Assignee Address: US NJ Annandale
- Agent Gerard J. Hughes; Bruce M Bordelon
- International Application: PCT/US2004/040087 WO 20041201
- International Announcement: WO2005/056727 WO 20050623
- Main IPC: C10G17/00
- IPC: C10G17/00 ; C10G17/06 ; B01D61/00 ; B01D61/08
Abstract:
This invention relates to a process for recycling acid used to remove nitrogen contaminants from hydrocarbons using polymeric membranes to separate spent acid from the acid extraction of hydrocarbons into acid for recycle and acid for regeneration.
Public/Granted literature
- US20080237129A1 Regeneration of Sulfuric Acid Public/Granted day:2008-10-02
Information query
