Invention Grant
US08211213B2 Maintaining lowered CO in a CO2 product stream in a process for treating synthesis gas
有权
在处理合成气的过程中维持CO 2产物流中的CO降低
- Patent Title: Maintaining lowered CO in a CO2 product stream in a process for treating synthesis gas
- Patent Title (中): 在处理合成气的过程中维持CO 2产物流中的CO降低
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Application No.: US12632244Application Date: 2009-12-07
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Publication No.: US08211213B2Publication Date: 2012-07-03
- Inventor: William J. Lechnick , Leonid Bresler , Nagaraju Palla
- Applicant: William J. Lechnick , Leonid Bresler , Nagaraju Palla
- Applicant Address: US IL Des Plaines
- Assignee: UOP LLC
- Current Assignee: UOP LLC
- Current Assignee Address: US IL Des Plaines
- Agent Mark Goldberg
- Main IPC: B01D53/14
- IPC: B01D53/14
Abstract:
The invention involves a process for maintaining a low level of carbon monoxide in a carbon dioxide product stream and also for keeping the carbon monoxide out of the fully shifted synthesis gas. The overall process is a process for treating both fully shifted and partially shifted or unshifted synthesis gas. The carbon monoxide is separately removed by a carbon monoxide stripping column and returned to the partially shifted or unshifted synthesis gas which can then undergo a shift reaction to convert the carbon monoxide to carbon dioxide.
Public/Granted literature
- US20110132193A1 MAINTAINING LOWERED CO IN A CO2 PRODUCT STREAM IN A PROCESS FOR TREATING SYNTHESIS GAS Public/Granted day:2011-06-09
Information query
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