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公开(公告)号：US09387433B2
公开(公告)日：2016-07-12
申请号：US13983313
申请日：2012-02-06
Applicant: Klaus Lackner , Allen Wright
Inventor： Klaus Lackner , Allen Wright
CPC classification number: B01D53/62 , B01D53/1475 , B01D53/261 , B01D53/75 , B01D2252/204 , B01D2253/206 , B01D2257/504 , B01D2258/0283 , Y02A50/2342 , Y02C10/04 , Y02C10/06 , Y02C10/08
Abstract: Methods and systems for capturing carbon dioxide from dilute sources are disclosed. In some embodiments, the methods include the following: (a) directing a first substantially gaseous stream including a first amount of carbon dioxide to a primary scrubber; (b) in the primary scrubber, removing a portion of the first amount of carbon dioxide thereby forming a second substantially gaseous stream including a second amount of carbon dioxide; (c) directing the second substantially gaseous stream to a secondary scrubber; (d) in the secondary scrubber, removing a portion of the second amount of carbon dioxide thereby forming a third substantially gaseous stream; (e) mixing substantially all of the portion of the second amount of carbon dioxide removed in step (d) with the first substantially gaseous stream before it enters the primary scrubber; and (f) repeating steps (a) thru (e).
Abstract translation: 公开了从稀释源捕获二氧化碳的方法和系统。 在一些实施方案中，所述方法包括以下步骤：（a）将包含第一量二氧化碳的第一基本上气态的流引导到主洗涤器; （b）在主洗涤器中，除去一部分第一量的二氧化碳，从而形成包含第二量二氧化碳的第二基本气态物流; （c）将第二基本上气态的物流引导到次级洗涤器; （d）在二次洗涤器中，除去一部分第二量的二氧化碳，从而形成第三基本上气态的物流; （e）将步骤（d）中除去的第二量二氧化碳的所有部分与第一基本上气态的流混合，然后再进入主洗涤器; 和（f）重复步骤（a）至（e）。
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2.发明申请Co-molded and cured filter cartridge end using different durometer plastisols 审中-公开使用不同的硬度计增塑溶胶共模塑和固化过滤筒端公开(公告)号：US20060102549A1
公开(公告)日：2006-05-18
申请号：US10991747
申请日：2004-11-18
Applicant: Allen Wright
Inventor： Allen Wright
IPC: B01D27/00
CPC classification number: B01D29/111 , B01D2201/293 , B01D2201/34
Abstract: A filter cartridge includes a filter media having opposed edges. Annular end discs include first and second surfaces defined by spaced apart planes. The end discs has an integrated gasket, and is formal from includes first and second plastisol materials that have different durometers. The durometer of the second plastisol material makes it more rigid than the first plastisol material. The first plastisol material provides a flexible gasket. During manufacture, each edge of the filter media is embedded into the second material on an end disc. The second plastisol material is arranged between the planes, and the first plastisol material extends axially away from the second surface.
Abstract translation: 滤筒包括具有相对边缘的过滤介质。 环形圆盘包括由间隔开的平面限定的第一和第二表面。 端盘具有集成的垫圈，并且包括具有不同硬度的第一和第二增塑溶胶材料。 第二增塑溶胶材料的硬度使其比第一增塑溶胶材料更硬。 第一种增塑溶胶材料提供了一种柔性垫片。 在制造过程中，过滤介质的每个边缘都嵌在端盘上的第二材料中。 第二增塑溶胶材料布置在平面之间，第一增塑溶胶材料从第二表面轴向延伸。
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公开(公告)号：US20060016745A1
公开(公告)日：2006-01-26
申请号：US11217558
申请日：2005-09-01
Applicant: Ledu Nguyen , Allen Wright
Inventor： Ledu Nguyen , Allen Wright
IPC: B01D27/00
CPC classification number: B01D27/06 , B01D2201/0415 , B01D2201/127 , B01D2201/4023 , Y10T428/139
Abstract: A filter for a fluid system includes a housing having an interior cavity. A filter media is disposed in the housing and defines a central opening. A center tube assembly is arranged within the central opening and includes discs which are stackable upon one another. Each disc includes a central portion having base received by an inner wall of the central portion of the adjacent disc. An outer portion extends radially outwardly from the central portion and is positioned adjacent to the filter media. The central portion, base, and outer portion may include openings to permit the flow of fluid through the center tube assembly. The center tube assembly provides the desired structural integrity while permitting fluid to flow through the center tube. The present invention center tube assembly may be produced by a plastic molding process.
Abstract translation: 用于流体系统的过滤器包括具有内腔的壳体。 过滤介质设置在壳体中并限定中心开口。 中心管组件设置在中心开口内，并且包括彼此堆叠的盘。 每个盘包括具有由相邻盘的中心部分的内壁接收的底座的中心部分。 外部部分从中心部分径向向外延伸并且被定位成与过滤介质相邻。 中心部分，基部和外部部分可以包括允许流体流过中心管组件的开口。 中心管组件提供期望的结构完整性，同时允许流体流过中心管。 本发明的中心管组件可以通过塑性模制工艺制造。
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4.发明申请ELECTROCHEMICAL METHODS AND PROCESSES FOR CARBON DIOXIDE RECOVERY FROM ALKALINE SOLVENTS FOR CARBON DIOXIDE CAPTURE FROM AIR 审中-公开来自空气中二氧化碳捕获的碱性溶剂二氧化碳回收的电化学方法和方法公开(公告)号：US20110108421A1
公开(公告)日：2011-05-12
申请号：US12941723
申请日：2010-11-08
Applicant: Klaus S. Lackner , Allen Wright
Inventor： Klaus S. Lackner , Allen Wright
IPC: B01D61/44
CPC classification number: C25B1/02 , B01D61/44 , B01D61/445 , B01D2257/504 , C01B32/50 , C25B1/22
Abstract: The present invention relates to methods for recovering a hydroxide based sorbent from carbonate or another salt by electrochemical means involving separation schemes that use bipolar membranes and at least one type of cationic or anionic membrane. The methods can be used in an air contactor that removes carbon dioxide from the air by binding the carbon dioxide into a solvent or sorbent.
Abstract translation: 本发明涉及通过涉及使用双极性膜和至少一种阳离子或阴离子膜的分离方案的电化学方法从碳酸盐或其它盐中回收氢氧化物基吸附剂的方法。 该方法可用于通过将二氧化碳结合到溶剂或吸附剂中而从空气中除去二氧化碳的空气接触器。
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5.发明授权Laminar scrubber apparatus for capturing carbon dioxide from air and methods of use 失效用于从空气中捕获二氧化碳的层状洗涤装置和使用方法公开(公告)号：US07833328B2
公开(公告)日：2010-11-16
申请号：US12555874
申请日：2009-09-09
Applicant: Klaus S. Lackner , Allen Wright
Inventor： Klaus S. Lackner , Allen Wright
IPC: B01D53/14
CPC classification number: B01D53/1475 , B01D53/18 , B01D53/62 , Y02A50/2342 , Y02C10/04 , Y02C10/06
Abstract: The present invention is directed to methods for carbon dioxide from air, which comprises exposing solvent covered surfaces to air streams where the airflow is kept laminar, or close to the laminar regime. The invention also provides for an apparatus, which is a laminar scrubber, comprising solvent covered surfaces situated such that they can be exposed to air streams such that the airflow is kept laminar.
Abstract translation: 本发明涉及来自空气的二氧化碳的方法，其包括将溶剂覆盖的表面暴露于气流保持层流或接近层流状态的空气流中。 本发明还提供了一种装置，其是层状洗涤器，其包括溶剂覆盖的表面，其被定位成使得它们可以暴露于空气流，使得气流保持层流。
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Patent Agency Ranking
6.发明申请Laminar Scrubber Apparatus for Capturing Carbon Dioxide From Air and Methods of Use 失效用于从空气中捕获二氧化碳的层状洗涤器和使用方法公开(公告)号：US20090320688A1
公开(公告)日：2009-12-31
申请号：US12555874
申请日：2009-09-09
Applicant: Klaus S. Lackner , Allen Wright
Inventor： Klaus S. Lackner , Allen Wright
CPC classification number: B01D53/1475 , B01D53/18 , B01D53/62 , Y02A50/2342 , Y02C10/04 , Y02C10/06
Abstract: The present invention is directed to methods for carbon dioxide from air, which comprises exposing solvent covered surfaces to air streams where the airflow is kept laminar, or close to the laminar regime. The invention also provides for an apparatus, which is a laminar scrubber, comprising solvent covered surfaces situated such that they can be exposed to air streams such that the airflow is kept laminar.
Abstract translation: 本发明涉及来自空气的二氧化碳的方法，其包括将溶剂覆盖的表面暴露于气流保持层流或接近层流状态的空气流中。 本发明还提供了一种装置，其是层状洗涤器，其包括溶剂覆盖的表面，其被定位成使得它们可以暴露于空气流，使得气流保持层流。
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公开(公告)号：US20080087165A1
公开(公告)日：2008-04-17
申请号：US11866326
申请日：2007-10-02
Applicant: Allen Wright , Klaus Lackner
Inventor： Allen Wright , Klaus Lackner
CPC classification number: B01D53/62 , A01G7/02 , A01G9/18 , A01G9/246 , A01G33/00 , B01D53/04 , B01D53/047 , B01D53/1425 , B01D53/1493 , B01D53/22 , B01D61/422 , B01D2252/10 , B01D2252/204 , B01D2252/30 , B01D2253/206 , B01D2257/504 , B01D2258/06 , B01D2325/38 , B01J41/05 , B01J47/14 , C01B32/50 , C12M21/02 , C12M23/18 , C12M23/36 , C12M29/00 , Y02C10/04 , Y02C10/06 , Y02C10/08 , Y02C10/10 , Y02E50/343 , Y02P20/152 , Y02P60/247 , Y02T50/678
Abstract: A method and apparatus for extracting CO2 from air comprising an anion exchange material formed in a matrix exposed to a flow of the air, and for delivering that extracted CO2 to controlled environments. The present invention contemplates the extraction of CO2 from air using conventional extraction methods or by using one of the extraction methods disclosed; e.g., humidity swing or electro dialysis. The present invention also provides delivery of the CO2 to greenhouses where increased levels of CO2 will improve conditions for growth. Alternatively, the CO2 is fed to an algae culture.
Abstract translation: 一种用于从空气中提取CO 2的方法和装置，包括形成在暴露于空气流中的基质中形成的阴离子交换材料，并将所提取的CO 2 2输送到受控的 环境。 本发明考虑使用常规提取方法或通过使用所公开的提取方法之一从空气中提取CO 2; 例如湿度摆动或电透析。 本发明还提供CO 2 CO 2向温室的递送，其中增加CO 2水平将改善生长条件。 或者，将CO 2加入到藻类培养物中。
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8.发明申请Electrochemical methods and processes for carbon dioxide recovery from alkaline solvents for carbon dioxide capture from air 审中-公开从碱性溶剂回收二氧化碳的电化学方法和方法，用于从空气中捕集二氧化碳公开(公告)号：US20070187247A1
公开(公告)日：2007-08-16
申请号：US11227660
申请日：2005-09-15
Applicant: Klaus Lackner , Allen Wright
Inventor： Klaus Lackner , Allen Wright
IPC: B01D61/42
CPC classification number: C25B1/02 , B01D61/44 , B01D61/445 , B01D2257/504 , C01B32/50 , C25B1/22
Abstract: The present invention relates to methods for recovering a hydroxide based sorbent from carbonate or another salt by electrochemical means involving separation schemes that use bipolar membranes and at least one type of cationic or anionic membrane. The methods can be used in an air contactor that removes carbon dioxide from the air by binding the carbon dioxide into a solvent or sorbent.
Abstract translation: 本发明涉及通过涉及使用双极性膜和至少一种阳离子或阴离子膜的分离方案的电化学方法从碳酸盐或其它盐中回收氢氧化物基吸附剂的方法。 该方法可用于通过将二氧化碳结合到溶剂或吸附剂中而从空气中除去二氧化碳的空气接触器。
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公开(公告)号：US11306280B2
公开(公告)日：2022-04-19
申请号：US15564862
申请日：2016-04-07
Applicant: Bruce Rittmann , Klaus Lackner , Justin Flory , Megha Patel , Allen Wright
Inventor： Bruce Rittmann , Klaus Lackner , Justin Flory , Megha Patel , Allen Wright
Abstract: The present application focuses on systems and methods that utilize one or more carbon dioxide (CO2) sorbent substrates and a swing cycle, e.g., a moisture swing cycle, to increase the partial pressure of the CO2 in a gaseous feedstock, which is delivered through a membrane to a bioreactor, such as a membrane carbonation photobioreactor. Such systems and processes offer an effective means for concentrating and capturing CO2 obtained from air and delivering the concentrated CO2 to a photobioreactor through a membrane.
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10.发明申请LAMINAR SCRUBBER APPARATUS FOR CAPTURING CARBON DIOXIDE FROM AIR AND METHODS OF USE 审中-公开用于从空气中吸收二氧化碳的层压玻璃装置和使用方法公开(公告)号：US20110056382A1
公开(公告)日：2011-03-10
申请号：US12946537
申请日：2010-11-15
Applicant: Klaus S. Lackner , Allen Wright
Inventor： Klaus S. Lackner , Allen Wright
IPC: B01D47/02
CPC classification number: B01D53/1475 , B01D53/18 , B01D53/62 , Y02A50/2342 , Y02C10/04 , Y02C10/06
Abstract: The present invention is directed to methods for carbon dioxide from air, which comprises exposing solvent covered surfaces to air streams where the airflow is kept laminar, or close to the laminar regime. The invention also provides for an apparatus, which is a laminar scrubber, comprising solvent covered surfaces situated such that they can be exposed to air streams such that the airflow is kept laminar.
Abstract translation: 本发明涉及来自空气的二氧化碳的方法，其包括将溶剂覆盖的表面暴露于气流保持层流或接近层流状态的空气流中。 本发明还提供了一种装置，其是层状洗涤器，其包括溶剂覆盖的表面，其被定位成使得它们可以暴露于空气流，使得气流保持层流。
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