发明授权
- 专利标题: Acidic gas removal using dry sorbent injection
- 专利标题(中): 使用干吸附剂注射进行酸性气体去除
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申请号: US14471422申请日: 2014-08-28
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公开(公告)号: US09174165B1公开(公告)日: 2015-11-03
- 发明人: Sanjay Kumar Dube
- 申请人: ALSTOM Technology Ltd
- 申请人地址: CH Baden
- 专利权人: ALSTOM Technology Ltd
- 当前专利权人: ALSTOM Technology Ltd
- 当前专利权人地址: CH Baden
- 代理商 Rita D. Vacca
- 主分类号: B01D53/50
- IPC分类号: B01D53/50 ; B01D53/62 ; B01D53/68 ; C01D7/07 ; B01D53/40 ; B01D53/81
摘要:
A system and method for desulfurization or acidic gas removal from a hot flue gas is provided that uses a dry sorbent injection technology with downstream sorbent reproduction based on a dual-alkali process. As such, lime and flue gas carbon dioxide are used in a process to produce the dry sorbent, sodium bicarbonate.
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