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公开(公告)号:US5310414A
公开(公告)日:1994-05-10
申请号:US010714
申请日:1993-01-29
Applicant: Mitri S. Najjar , Robert S. Averback , Uygur Kokturk , Martin D. Hilmar
Inventor: Mitri S. Najjar , Robert S. Averback , Uygur Kokturk , Martin D. Hilmar
CPC classification number: B01D67/0083 , B01D53/22 , B01D53/228 , B01D67/0048 , B01D71/02 , C04B41/009 , C04B41/4529 , C04B41/81 , B01D2325/04 , C04B2111/00801
Abstract: Gas mixtures such as H.sub.2 /CO.sub.2 may be separated by passage through a filter bed of nanocrystalline ceramic particles on a bed of alumina particles.
Abstract translation: 气体混合物如H 2 / CO 2可以通过在氧化铝颗粒床上通过纳米晶体陶瓷颗粒的过滤床而分离。
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公开(公告)号:US5139540A
公开(公告)日:1992-08-18
申请号:US734994
申请日:1991-07-24
Applicant: Mitri S. Najjar , Uygur Kokturk , Martin D. Hilmar , Jeffrey C. Templeton
Inventor: Mitri S. Najjar , Uygur Kokturk , Martin D. Hilmar , Jeffrey C. Templeton
CPC classification number: B01D71/024 , B01D53/228 , B01D67/0048 , B01D71/02 , B01D2323/08 , B01D2323/10 , B01D2325/02
Abstract: Mixture of gases such as hydrogen/carbon dioxide may be separated by use of membrane formed by reaction of an aluminium alkoxide with water vapor at high temperatures and pressures.
Abstract translation: 气体如氢气/二氧化碳的混合物可以通过使用由醇铝与水蒸汽在高温和高压下反应而形成的膜来分离。
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公开(公告)号:US5160352A
公开(公告)日:1992-11-03
申请号:US755898
申请日:1991-09-06
Applicant: Mitri S. Najjar , Martin D. Hilmar
Inventor: Mitri S. Najjar , Martin D. Hilmar
CPC classification number: B01D67/0093 , B01D53/228 , B01D67/0048 , B01D71/02 , C04B41/009 , C04B41/459 , C04B41/5031 , C04B41/81 , C04B41/87 , B01D2323/08 , C04B2111/00801
Abstract: A porous support layer is loaded with blocking liquid, such as an alcohol, prior to contact with an aluminum alkoxide to form thereon a layer of alumina which is dried and calcined to yield a membrane suitable for separation of gases.
Abstract translation: 在与铝醇盐接触之前,多孔支撑层装载有阻塞液体,例如醇,以在其上形成氧化铝层,将其干燥并煅烧以产生适于气体分离的膜。
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公开(公告)号:US5183482A
公开(公告)日:1993-02-02
申请号:US717790
申请日:1991-06-19
Applicant: Mitri S. Najjar , Martin D. Hilmar
Inventor: Mitri S. Najjar , Martin D. Hilmar
CPC classification number: B01D67/0048 , B01D53/22 , B01D53/228 , B01D71/02 , B01D2325/02
Abstract: Mixture of gases such as hydrogen/carbon dioxide may be separated by use of membrane formed by reaction of an aluminum alkoxide with steam at high temperatures and pressures.
Abstract translation: 气体如氢气/二氧化碳的混合物可以通过使用由烷醇铝与蒸汽在高温和高压下反应而形成的膜来分离。
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公开(公告)号:US4808309A
公开(公告)日:1989-02-28
申请号:US140516
申请日:1988-01-04
Applicant: Richard F. Beaupre , Richard P. Guptill , Martin D. Hilmar
Inventor: Richard F. Beaupre , Richard P. Guptill , Martin D. Hilmar
CPC classification number: B01D63/02 , B01D2313/04
Abstract: This invention provides a variable length membrane module for separation of fluids in solution. The module comprises a series of hollow fiber membranes, a tubing surrounding the series of hollow membranes, an outer steel tube encasing the series of hollow membranes and a pair of nuts arranged to engage the tubing to adjust the length of the hollow fiber membranes to allow proper passage of the fluids therethrough.
Abstract translation: 本发明提供一种用于分离溶液中的流体的可变长度膜组件。 该模块包括一系列中空纤维膜,围绕一系列中空膜的管,包围一系列中空膜的外钢管和一对螺母,其布置成接合管道以调节中空纤维膜的长度以允许 液体正确通过。
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