Electrical swing adsorption gas storage and delivery system
    3.
    发明授权
    Electrical swing adsorption gas storage and delivery system 失效
    电动变压吸附气体储运系统

    公开(公告)号:US5912424A

    公开(公告)日:1999-06-15

    申请号:US825507

    申请日:1997-03-31

    IPC分类号: F17C11/00 B01D53/04

    CPC分类号: F17C11/00

    摘要: Systems and methods for electrical swing natural gas adsorption are described. An apparatus includes a pressure vessel; an electrically conductive gas adsorptive material located within the pressure vessel; and an electric power supply electrically connected to said adsorptive material. The adsorptive material can be a carbon fiber composite molecular sieve (CFCMS). The systems and methods provide advantages in that both a high energy density and a high ratio of delivered to stored gas are provided.

    摘要翻译: 描述了挥发天然气吸附的系统和方法。 一种装置包括压力容器; 位于压力容器内的导电气体吸附材料; 和与所述吸附材料电连接的电源。 吸附材料可以是碳纤维复合分子筛(CFCMS)。 这些系统和方法提供了提供高能量密度和递送到储存气体的高比率的优点。

    RECLAMATION OF POTABLE WATER FROM MIXED GAS STREAMS
    7.
    发明申请
    RECLAMATION OF POTABLE WATER FROM MIXED GAS STREAMS 有权
    从混合气体流中回收水可溶性水

    公开(公告)号:US20120240563A1

    公开(公告)日:2012-09-27

    申请号:US13071223

    申请日:2011-03-24

    IPC分类号: F01N3/02 B01D45/08 B01D50/00

    摘要: An apparatus for separating a liquid from a mixed gas stream can include a wall, a mixed gas stream passageway, and a liquid collection assembly. The wall can include a first surface, a second surface, and a plurality of capillary condensation pores. The capillary condensation pores extend through the wall, and have a first opening on the first surface of the wall, and a second opening on the second surface of the wall. The pore size of the pores can be between about 2 nm to about 100 nm. The mixed gas stream passageway can be in fluid communication with the first opening. The liquid collection assembly can collect liquid from the plurality of pores.

    摘要翻译: 用于从混合气流中分离液体的装置可以包括壁,混合气流通道和液体收集组件。 壁可以包括第一表面,第二表面和多个毛细管冷凝孔。 毛细管冷凝孔延伸穿过壁,并且在壁的第一表面上具有第一开口,在壁的第二表面上具有第二开口。 孔的孔径可以在约2nm至约100nm之间。 混合气流通道可与第一开口流体连通。 液体收集组件可以从多个孔中收集液体。

    Device for separating CO2 from fossil-fueled power plant emissions
    8.
    发明授权
    Device for separating CO2 from fossil-fueled power plant emissions 失效
    从化石燃料发电厂排放的二氧化碳分离装置

    公开(公告)号:US06375716B1

    公开(公告)日:2002-04-23

    申请号:US09736045

    申请日:2000-12-13

    IPC分类号: B01D5304

    摘要: A gas separation device includes an inner conduit, and a concentric outer conduit. An electrically conductive filter media, preferably a carbon fiber composite molecular sieve, is provided in the annular space between the inner conduit and the outer conduit. Gas flows through the inner conduit and the annular space between the inner conduit and the outer conduit, so as to contact the filter media. The filter media preferentially adsorbs at least one constituent of the gas stream. The filter media is regenerated by causing an electric current to flow through the filter media. The inner conduit and outer conduit are preferably electrically conductive whereby the regeneration of the filter media can be electrically stimulated. The invention is particularly useful for the removal of CO2 from the exhaust gases of fossil-fueled power plants.

    摘要翻译: 气体分离装置包括内导管和同心外管。 在内导管和外导管之间的环形空间中提供导电过滤介质,优选碳纤维复合分子筛。 气体流过内部管道和内部管道和外部管道之间的环形空间,以便接触过滤介质。 过滤介质优先吸附气流的至少一种成分。 通过使电流流过过滤介质来再生过滤介质。 内部导管和外部导管优选是导电的,由此可以电过滤介质的再生。 本发明特别可用于从化石燃料发电厂的废气中去除二氧化碳。

    Oxide-dispersion strengthening of porous powder metalurgy parts
    9.
    发明授权
    Oxide-dispersion strengthening of porous powder metalurgy parts 失效
    多孔粉末冶金零件的氧化物分散强化

    公开(公告)号:US06375705B1

    公开(公告)日:2002-04-23

    申请号:US09277851

    申请日:1999-03-26

    申请人: Roddie R. Judkins

    发明人: Roddie R. Judkins

    IPC分类号: C22C3302

    摘要: Oxide dispersion strengthening of porous metal articles includes the incorporation of dispersoids of metallic oxides in elemental metal powder particles. Porous metal articles, such as filters, are fabricated using conventional techniques (extrusion, casting, isostatic pressing, etc.) of forming followed by sintering and heat treatments that induce recrystallization and grain growth within powder grains and across the sintered grain contact points. The result is so-called “oxide dispersion strengthening” which imparts, especially, large increases in creep (deformation under constant load) strength to the metal articles.

    摘要翻译: 多孔金属制品的氧化物分散强化包括在元素金属粉末颗粒中掺入金属氧化物的分散体。 使用常规技术(挤出,铸造,等静压)等制造多孔金属制品,例如过滤器,然后进行烧结和热处理,其引起粉末晶粒内和烧结晶粒接触点的再结晶和晶粒生长。 结果是所谓的“氧化物分散强化”,特别是赋予金属制品的蠕变(恒定负荷下的变形)大的增加。

    Gas storage carbon with enhanced thermal conductivity
    10.
    发明授权
    Gas storage carbon with enhanced thermal conductivity 失效
    具有增强导热性的储气碳

    公开(公告)号:US6090477A

    公开(公告)日:2000-07-18

    申请号:US151920

    申请日:1998-09-11

    摘要: A carbon fiber carbon matrix hybrid adsorbent monolith with enhanced thermal conductivity for storing and releasing gas through adsorption and desorption is disclosed. The heat of adsorption of the gas species being adsorbed is sufficiently large to cause hybrid monolith heating during adsorption and hybrid monolith cooling during desorption which significantly reduces the storage capacity of the hybrid monolith, or efficiency and economics of a gas separation process. The extent of this phenomenon depends, to a large extent, on the thermal conductivity of the adsorbent hybrid monolith. This invention is a hybrid version of a carbon fiber monolith, which offers significant enhancements to thermal conductivity and potential for improved gas separation and storage systems.

    摘要翻译: 公开了一种具有增强的导热性的碳纤维碳基质混合吸附材料,用于通过吸附和解吸吸收和释放气体。 被吸附的气体物质的吸附热量足够大,从而在吸附过程中产生混合的整体式加热,并且在解吸过程中混合的整体式冷却显着降低了混合整体料的储存能力,或者气体分离过程的效率和经济性。 这种现象的程度在很大程度上取决于吸附剂混合整料的热导率。 本发明是碳纤维整料的混合型式,其对热传导性和改进的气体分离和储存系统的潜力提供了显着的增强。