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公开(公告)号：US20110232494A1
公开(公告)日：2011-09-29
申请号：US13102470
申请日：2011-05-06
申请人： Craig DUGAN , Trina Margaret DREHER
发明人： Craig DUGAN , Trina Margaret DREHER
IPC分类号： B01D53/14
CPC分类号： B01D53/18 , B01D2257/504 , Y02C10/06
摘要： A gas scrubbing apparatus including at least two modules, each module including at least one process vessel for a gas scrubbing process, each process vessel being selected from an absorber, a regenerator, a scrubber, a reboiler, a heat exchanger or a combination thereof. Each process vessel has top wall, a base wall, and at least three sidewalls formed from a cementitous material. Each process vessel has inlet and outlet ports for fluid entering and leaving the process vessel when in use, formed within at least one of the top wall, base wall, or sidewall of each process vessel. The sidewalls of each process vessel define a polygon shaped cross-section, and at least one side wall of a first process vessel in a first module can be connected or abutted to at least one side wall of a second process vessel in a second module.
摘要翻译： 一种气体洗涤装置，包括至少两个模块，每个模块包括至少一个用于气体洗涤过程的处理容器，每个处理容器选自吸收器，再生器，洗涤器，再沸器，热交换器或其组合。 每个处理容器具有顶壁，底壁以及由粘结材料形成的至少三个侧壁。 每个处理容器具有入口和出口，用于在使用时进入和离开处理容器的流体，形成在每个处理容器的顶壁，底壁或侧壁中的至少一个中。 每个处理容器的侧壁限定多边形形状的横截面，并且第一模块中的第一处理容器的至少一个侧壁可以连接或抵靠在第二模块中的第二处理容器的至少一个侧壁。
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公开(公告)号：US20170136406A1
公开(公告)日：2017-05-18
申请号：US15530439
申请日：2017-01-12
CPC分类号： B01D53/18 , B01D53/1475 , B01D2252/20405 , B01D2252/20421 , B01D2252/20484 , B01D2258/0283
摘要： An absorber is provided which uses a liquid solvent formed into a myriad of bubbles and micro-droplets. The solvent froth is a solvent for a selected component in an incoming gas stream. A plurality of spaced apart screen assemblies is placed in a reaction vessel. Using screens having cross-sections that are substantially rectangular wave in design together with proper operating parameters, the phenomenon of solvent plug pulsing is induced and maintained, maximizing efficiency of the absorber.
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公开(公告)号：US20120237420A1
公开(公告)日：2012-09-20
申请号：US13385305
申请日：2012-02-13
CPC分类号： B01D53/1475 , B01D53/18 , B01D2258/0283 , Y02C10/06
摘要： An absorber is provided which utilizes a solvent froth to absorb a selected component, such as CO2 for example, from a flowing gas stream, such as flue gas from a fossil fuel power plant, for example. In one embodiment, a flooded tube gas absorber utilizes a bulkhead plate extending across a reaction chamber. The plate carries a plurality of vertical absorption tubes, each carrying a plurality of spaced apart screens. The incoming gas stream flows downwardly and at equal velocities through the tubes. Solvent is injected downwardly into the tubes. The screen array forms a froth and rapidly and repeatedly bursts the froth bubbles, forming a rapidly changing absorption surface. A second embodiment uses full diameter screens without a bulkhead plate. An option is to use ridge shaped screens to achieve solvent pulsing, increasing efficiency. Both vertical and horizontal reaction chambers are disclosed.
摘要翻译： 提供了一种吸收器，其使用溶剂泡沫从例如来自化石燃料发电厂的烟道气流动的气流中吸收例如CO 2等选定组分。 在一个实施例中，溢流管气体吸收器利用延伸穿过反应室的隔板。 该板载有多个垂直吸收管，每个垂直吸收管带有多个间隔开的屏幕。 进入的气流向下流动并以相等的速度流过管。 溶剂向下注入管中。 屏幕阵列形成泡沫，并快速且反复地爆发泡沫，形成快速变化的吸收表面。 第二实施例使用没有隔板的全直径筛网。 一种选择是使用脊形筛网实现溶剂脉冲，提高效率。 公开了垂直和水平反应室。
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公开(公告)号：US09545598B2
公开(公告)日：2017-01-17
申请号：US13998875
申请日：2013-12-16
CPC分类号： B01D53/18 , B01D53/1475 , B01D2258/0283 , Y02C10/06
摘要： An absorber is provided which uses a liquid solvent formed into a myriad of bubbles and micro-droplets. The solvent froth is a solvent for a selected component in an incoming gas stream. A plurality of spaced apart mesh assemblies is placed in one or more absorber tubes or in a reaction vessel. Using screens having cross-sections that are substantially rectangular wave in design together with proper operating parameters, the phenomenon of solvent pulsing is induced and maintained, maximizing efficiency of the absorber.
摘要翻译： 提供了一种使用形成无数个气泡和微滴的液体溶剂的吸收器。 溶剂泡沫是用于进入气流中所选组分的溶剂。 多个间隔开的网组件放置在一个或多个吸收管或反应容器中。 使用具有基本矩形波的横截面的屏幕以及适当的操作参数，引起并保持溶剂脉冲的现象，使吸收体的效率最大化。
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公开(公告)号：US09089812B2
公开(公告)日：2015-07-28
申请号：US13102470
申请日：2011-05-06
申请人： Craig Dugan , Trina Margaret Dreher
发明人： Craig Dugan , Trina Margaret Dreher
IPC分类号： B01D53/18
CPC分类号： B01D53/18 , B01D2257/504 , Y02C10/06
摘要： A gas scrubbing apparatus including at least two modules, each module including at least one process vessel for a gas scrubbing process, each process vessel being selected from an absorber, a regenerator, a scrubber, a reboiler, a heat exchanger or a combination thereof. Each process vessel has top wall, a base wall, and at least three sidewalls formed from a cementitous material. Each process vessel has inlet and outlet ports for fluid entering and leaving the process vessel when in use, formed within at least one of the top wall, base wall, or sidewall of each process vessel. The sidewalls of each process vessel define a polygon shaped cross-section, and at least one side wall of a first process vessel in a first module can be connected or abutted to at least one side wall of a second process vessel in a second module.
摘要翻译： 一种气体洗涤装置，包括至少两个模块，每个模块包括至少一个用于气体洗涤过程的处理容器，每个处理容器选自吸收器，再生器，洗涤器，再沸器，热交换器或其组合。 每个处理容器具有顶壁，底壁以及由粘结材料形成的至少三个侧壁。 每个处理容器具有入口和出口，用于在使用时进入和离开处理容器的流体，形成在每个处理容器的顶壁，底壁或侧壁中的至少一个中。 每个处理容器的侧壁限定多边形形状的横截面，并且第一模块中的第一处理容器的至少一个侧壁可以连接或抵靠在第二模块中的第二处理容器的至少一个侧壁。
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公开(公告)号：US20140245887A1
公开(公告)日：2014-09-04
申请号：US13998875
申请日：2013-12-16
IPC分类号： B01D53/18
CPC分类号： B01D53/18 , B01D53/1475 , B01D2258/0283 , Y02C10/06
摘要： An absorber is provided which uses a liquid solvent formed into a myriad of bubbles and micro-droplets. The solvent froth is a solvent for a selected component in an incoming gas stream. A plurality of spaced apart mesh assemblies is placed in one or more absorber tubes or in a reaction vessel. Using screens having cross-sections that are substantially rectangular wave in design together with proper operating parameters, the phenomenon of solvent pulsing is induced and maintained, maximizing efficiency of the absorber.
摘要翻译： 提供了一种使用形成无数个气泡和微滴的液体溶剂的吸收器。 溶剂泡沫是用于进入气流中所选组分的溶剂。 多个间隔开的网组件放置在一个或多个吸收管或反应容器中。 使用具有基本矩形波的横截面的屏幕以及适当的操作参数，引起并保持溶剂脉冲的现象，使吸收体的效率最大化。
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公开(公告)号：US08641805B2
公开(公告)日：2014-02-04
申请号：US12599751
申请日：2008-05-12
申请人： Geoff Stevens , Barry Hooper , Craig Dugan , Paul Anthony Webley
发明人： Geoff Stevens , Barry Hooper , Craig Dugan , Paul Anthony Webley
IPC分类号： B01D47/00
CPC分类号： B01D53/1475 , B01D53/18 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： The present invention relates to reactor vessels such as absorbing or stripping columns that are suitable for capturing carbon dioxide from flue gas streams of fossil fuel fired powered stations such as coal fired power stations generating 100 to 500 MW. The side walls of the reactors are made of concrete or structural ceramics that are preferrably steel reinforced. The reactors are on a sufficiently large scale such that a flue gas stream in the order of at least 1,000 t/hr and normally greater than 2,000 or 3,000 t/hr can be scrubbed of carbon dioxide in a single absorption column and then recovered in a stripping column. The absorbing and stripping columns may be free standing structures or, alternatively, the absorbing column may be located at least partially within the stripping column.
摘要翻译： 本发明涉及反应器容器，例如吸收或汽提塔，其适用于从化石燃料燃烧的动力站（例如产生100至500MW的燃煤发电站）的烟道气流中捕获二氧化碳。 反应器的侧壁由优选钢筋混凝土或结构陶瓷制成。 反应器的尺寸足够大，使得在单个吸收塔中可以将具有至少1000吨/小时，通常大于2,000或3,000吨/小时的烟道气流除去二氧化碳，然后在 剥离柱。 吸收和汽提塔可以是自由结构，或者，吸收塔可以至少部分地位于汽提塔内。
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公开(公告)号：US20110296994A1
公开(公告)日：2011-12-08
申请号：US12599751
申请日：2008-05-12
申请人： Geoff Stevens , Barry Hooper , Craig Dugan , Paul Anthony Webley
发明人： Geoff Stevens , Barry Hooper , Craig Dugan , Paul Anthony Webley
CPC分类号： B01D53/1475 , B01D53/18 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： The present invention relates to reactor vessels such as absorbing or stripping columns that are suitable for capturing carbon dioxide from flue gas streams of fossil fuel fired powered stations such as coal fired power stations generating 100 to 500 MW. The side walls of the reactors are made of concrete or structural ceramics that are preferrably steel reinforced. The reactors are on a sufficiently large scale such that a flue gas stream in the order of at least 1,000 t/hr and normally greater than 2,000 or 3,000 t/hr can be scrubbed of carbon dioxide in a single absorption column and then recovered in a stripping column. The absorbing and stripping columns may be free standing structures or, alternatively, the absorbing column may be located at least partially within the stripping column.
摘要翻译： 本发明涉及反应器容器，例如吸收或汽提塔，其适用于从化石燃料燃烧的动力站（例如产生100至500MW的燃煤发电站）的烟道气流中捕获二氧化碳。 反应器的侧壁由优选钢筋混凝土或结构陶瓷制成。 反应器的尺寸足够大，使得在单个吸收塔中可以将具有至少1000吨/小时，通常大于2,000或3,000吨/小时的烟道气流除去二氧化碳，然后在 剥离柱。 吸收和汽提塔可以是自由结构，或者，吸收塔可以至少部分地位于汽提塔内。
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