发明申请
US20110005272A1 Process for separating carbon dioxide from flue gas using parallel carbon dioxide capture and sweep-based membrane separation steps
有权
使用平行二氧化碳捕获和基于扫描的膜分离步骤从烟道气中分离二氧化碳的方法
- 专利标题： Process for separating carbon dioxide from flue gas using parallel carbon dioxide capture and sweep-based membrane separation steps
- 专利标题（中）： 使用平行二氧化碳捕获和基于扫描的膜分离步骤从烟道气中分离二氧化碳的方法
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申请号： US12807846申请日： 2010-09-13
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公开(公告)号： US20110005272A1公开(公告)日： 2011-01-13
- 发明人: Johannes G. Wijmans , Timothy C. Merkel , Richard W. Baker
- 申请人： Johannes G. Wijmans , Timothy C. Merkel , Richard W. Baker
- 申请人地址： US CA Menlo Park
- 专利权人： Membrane Technology and Research, Inc.
- 当前专利权人： Membrane Technology and Research, Inc.
- 当前专利权人地址： US CA Menlo Park
- 主分类号： F25J3/00
- IPC分类号： F25J3/00 ; B01D53/22
摘要：
A gas separation process for treating flue gases from combustion processes, and combustion processes including such gas separation. The invention involves routing a first portion of the flue gas stream to be treated to a carbon dioxide capture step, while simultaneously flowing a second portion of the flue gas across the feed side of a membrane, flowing a sweep gas stream, usually air, across the permeate side, then passing the permeate/sweep gas to the combustor.