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公开(公告)号:US20070007879A1
公开(公告)日:2007-01-11
申请号:US11177291
申请日:2005-07-11
申请人: Thomas Bergman , Martin Timm , Kenneth Burgers , Jessica Tworek , Keith Pace , Shrikar Chakravarti
发明人: Thomas Bergman , Martin Timm , Kenneth Burgers , Jessica Tworek , Keith Pace , Shrikar Chakravarti
IPC分类号: H01J1/62
CPC分类号: F17C9/02 , F17C2221/05 , F17C2223/0153 , F17C2223/033 , F17C2223/046 , F17C2225/0123 , F17C2225/035 , F17C2227/0107 , F17C2227/0304 , F17C2227/0309 , F17C2227/0369 , F17C2227/0376 , F17C2227/0386 , F17C2227/0393 , F17C2227/047 , F17C2265/015 , F17C2265/017 , F17C2270/0518
摘要: A system and apparatus for manufacturing a low vapor pressure vapor stream lean in low volatility contaminants, and delivering same to a point of use. The system provides a transport vessel having a liquid phase or two-phase fluid held therein. The liquid and/or two-phase is transferred from said transport vessel to a vaporization vessel, wherein at least part of the liquid is vaporized. A liquid stream that is enriched in low volatility contaminants is withdrawn from the vaporization vessel, and a stream that is lean in low volatility contaminants is withdrawn from the vaporization vessel. The low vapor pressure stream is delivered to a point of use and the purity is maintained within a desired range.
摘要翻译: 一种用于制造低挥发性污染物的低蒸汽压蒸汽流的系统和装置,并将其输送到使用点。 该系统提供具有保持在其中的液相或两相流体的输送容器。 液体和/或两相从所述输送容器转移到蒸发容器中,其中至少部分液体被蒸发。 富含低挥发性污染物的液体物流从蒸发容器中排出,并且从蒸发容器中排出富含低挥发性污染物的物流。 将低蒸汽压力流输送到使用点,并将纯度保持在期望的范围内。
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公开(公告)号:US20070148070A1
公开(公告)日:2007-06-28
申请号:US11315065
申请日:2005-12-23
IPC分类号: B01D53/14
CPC分类号: B01D53/1456 , Y02C10/06
摘要: A gaseous product stream having a predetermined carbon dioxide content of 10-95 mol. % is produced from a gaseous feed stream containing 3-20 mol. % carbon dioxide by converting a portion of the feed stream to a purified stream containing 95-99.9 mol. % (dry basis) carbon dioxide and adding the purified stream to the remaining portion of the feed stream. Alternately, a portion of the purified stream is stored and added subsequently in response to fluctuating demand for the product stream.
摘要翻译: 具有10-95mol的预定二氧化碳含量的气态产物流。 %由含有3-20mol的气态进料流产生。 通过将一部分进料流转化成含有95-99.9mol的纯化物流来生成二氧化碳。 %(干基)二氧化碳,并将纯化的流加入进料流的剩余部分。 或者,一部分纯化的流被储存并随后响应于产品流的波动需求而添加。
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公开(公告)号:US20070148069A1
公开(公告)日:2007-06-28
申请号:US11315019
申请日:2005-12-23
IPC分类号: B01D53/14
CPC分类号: B01D53/1493 , B01D53/1475 , C01B32/50 , Y02C10/06 , Y02P20/152
摘要: Carbon dioxide is recovered in concentrated form from a gas feed stream also containing oxygen by absorbing carbon dioxide and oxygen into an amine solution that also contains another organic component, removing oxygen, and recovering carbon dioxide from the absorbent.
摘要翻译: 通过将二氧化碳和氧气吸收到还含有另一种有机成分,除去氧气和从吸收剂中回收二氧化碳的胺溶液中,还从含氧气体的气体进料流中浓缩回收二氧化碳。
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公开(公告)号:US20070148068A1
公开(公告)日:2007-06-28
申请号:US11314999
申请日:2005-12-23
IPC分类号: B01D53/14
CPC分类号: B01D53/1425 , B01D53/1475 , Y02C10/06
摘要: Alkanolamine absorbent solution useful in recovering carbon dioxide from feed gas streams is reclaimed by subjecting it to vaporization in two or more stages under decreasing pressures.
摘要翻译: 用于从进料气流中回收二氧化碳的烷醇胺吸收剂溶液通过在减压下在两个或多个阶段中进行蒸发来回收。
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