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1.
公开(公告)号:US20120247103A1
公开(公告)日:2012-10-04
申请号:US13372960
申请日:2012-02-14
CPC分类号: F22B1/18 , F01K17/04 , Y02C10/06 , Y02E20/326
摘要: The present invention relates to systems and methods for controlling the flow of steam provided to a gas recovery unit 130 based on changes to steam flow to and/or power generated by a power generation unit 119. The gas recovery unit 130 may be part of a thermal power generation unit and may be an amine based CO2 recovery unit including two or more regenerator columns 153.
摘要翻译: 本发明涉及用于根据由发电单元119产生的蒸汽流量和/或电力的变化来控制提供给气体回收单元130的蒸汽流量的系统和方法。气体回收单元130可以是 热发电单元,并且可以是包括两个或更多个再生器塔153的基于胺的CO 2回收单元。
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公开(公告)号:US20110100216A1
公开(公告)日:2011-05-05
申请号:US12609076
申请日:2009-10-30
申请人: Frederic Z. KOZAK , Arlyn V. PETIG , Vikram SHABDE
发明人: Frederic Z. KOZAK , Arlyn V. PETIG , Vikram SHABDE
CPC分类号: F23J15/022 , B01D53/1493 , B01D53/62 , B01D53/96 , B01D2252/102 , B01D2257/504 , B01D2258/0283 , F23J15/04 , F23J15/06 , F23J2215/50 , F23J2217/50 , F23J2219/40 , Y02A50/2342 , Y02C10/04 , Y02C10/06 , Y02E20/326
摘要: A power generation plant (112), a method, and a CO2 capture system (122) for removing carbon dioxide (104) from a flue gas stream (106) are disclosed. As shown in FIG. 2, a CO2 capture system (122), comprises an absorber vessel (202), a water wash vessel (210), and a stripper (214). The CO2 capture system (122) can be configured to introduce both a lean ionic ammonia solution (204) from a regeneration system (124) and a flue gas stream (106) from a cooling system (120) and to provide a rich ionic ammonia solution (206) to a regeneration system (124), wherein the introduction of the lean ionic ammonia solution (204) to the flue gas stream (106) produces a flue gas substantially devoid CO2 (224). The water wash vessel (210) can be configured to receive the flue gas substantially devoid CO2 (224) and produce ammoniated water (212) by introducing water (218) to the flue gas substantially devoid CO2 (224). The stripper (214) can be configured to receive the ammoniated water (212) and to remove ammonia (216) from the ammoniated water (212) thereby producing a cleaned flue gas stream (116), the stripper (214) being operable in at least partial vacuum conditions.
摘要翻译: 公开了一种用于从烟道气流(106)中去除二氧化碳(104)的发电设备(112),方法和CO 2捕集系统(122)。 如图所示。 如图2所示,CO 2捕集系统(122)包括吸收容器(202),水洗容器(210)和汽提器(214)。 CO 2捕获系统(122)可以被配置为从冷却系统(120)引入来自再生系统(124)的贫离子氨溶液(204)和来自冷却系统(120)的烟道气流(106),并且提供富离子氨 溶液(206)到再生系统(124),其中将贫离子氨溶液(204)引入烟道气流(106)产生基本上不含CO 2的烟道气(224)。 水洗容器(210)可以构造成通过将基本上不含CO 2(224)的烟道气引入水(218)而接收基本上不含CO 2(224)的烟道气并产生氨化水(212)。 汽提器(214)可被配置为接收氨化水(212)并从氨化水(212)中除去氨(216),由此产生清洁的烟道气流(116),汽提器(214)可在 最小部分真空条件。
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