IONIC LIQUID-POLYMER GEL MEMBRANE WITH IMPROVED GAS PERMEABILITY, AND PREPARATION METHOD THEREOF
    1.
    发明申请
    IONIC LIQUID-POLYMER GEL MEMBRANE WITH IMPROVED GAS PERMEABILITY, AND PREPARATION METHOD THEREOF 有权
    具有改善气体渗透性的离子液体聚合物凝胶膜及其制备方法

    公开(公告)号:US20120302678A1

    公开(公告)日:2012-11-29

    申请号:US13522527

    申请日:2010-03-23

    摘要: The present invention relates to an ionic liquid-polymer gel membrane with improved gas permeability, and a preparation method thereof, and more specifically, to a membrane prepared to allow an ionic liquid to be dispersed in a polymer gel, thereby improving gas permeability. Particularly, the present invention relates to an ionic liquid-polymer gel membrane wherein membrane selectivity and permeability exceed an upper bound by increasing the amount of dispersed ionic liquid, and a preparation method thereof. The preparation method of the membrane for separating a specific gas from a mixture gas according to the present invention comprises the following steps of: mixing a polymer, an ionic liquid and PC as a solvent to prepare a mixture solution; and drying the mixture solution to remove the solvent from the mixture solution. In addition, the polymer is polyvinylidene fluoride-hexafluoropropyl copolymer (PVdF-HFP), and the ionic liquid is 1-ethyl-3-methylimidazolium tetrafluoroborate ([emim][BF4]).

    摘要翻译: 本发明涉及具有改善的气体渗透性的离子液体 - 聚合物凝胶膜及其制备方法,更具体地说,涉及一种允许离子液体分散在聚合物凝胶中的膜,从而提高透气性。 特别地,本发明涉及离子液体聚合物凝胶膜及其制备方法,其中膜选择性和渗透性通过增加分散的离子液体的量而超过上限。 根据本发明的用于从混合气体中分离特定气体的膜的制备方法包括以下步骤:将聚合物,离子液体和PC作为溶剂混合以制备混合溶液; 并干燥混合溶液以从混合溶液中除去溶剂。 此外,聚合物是聚偏氟乙烯 - 六氟丙烯共聚物(PVdF-HFP),离子液体是1-乙基-3-甲基咪唑鎓四氟硼酸盐([emim] [BF4])。

    Ionic liquid-polymer gel membrane with improved gas permeability, and preparation method thereof
    2.
    发明授权
    Ionic liquid-polymer gel membrane with improved gas permeability, and preparation method thereof 有权
    具有改善透气性的离子液体聚合物凝胶膜及其制备方法

    公开(公告)号:US08883891B2

    公开(公告)日:2014-11-11

    申请号:US13522527

    申请日:2010-03-23

    摘要: The present invention relates to an ionic liquid-polymer gel membrane with improved gas permeability, and a preparation method thereof, and more specifically, to a membrane prepared to allow an ionic liquid to be dispersed in a polymer gel, thereby improving gas permeability. Particularly, the present invention relates to an ionic liquid-polymer gel membrane wherein membrane selectivity and permeability exceed an upper bound by increasing the amount of dispersed ionic liquid, and a preparation method thereof. The preparation method of the membrane for separating a specific gas from a mixture gas according to the present invention comprises the following steps of: mixing a polymer, an ionic liquid and PC as a solvent to prepare a mixture solution; and drying the mixture solution to remove the solvent from the mixture solution. In addition, the polymer is polyvinylidene fluoride-hexafluoropropyl copolymer (PVdF-HFP), and the ionic liquid is 1-ethyl-3-methylimidazolium tetrafluoroborate ([emim][BF4]).

    摘要翻译: 本发明涉及具有改善的气体渗透性的离子液体 - 聚合物凝胶膜及其制备方法,更具体地说,涉及一种允许离子液体分散在聚合物凝胶中的膜,从而提高透气性。 特别地,本发明涉及离子液体聚合物凝胶膜及其制备方法,其中膜选择性和渗透性通过增加分散的离子液体的量而超过上限。 根据本发明的用于从混合气体中分离特定气体的膜的制备方法包括以下步骤:将聚合物,离子液体和PC作为溶剂混合以制备混合溶液; 并干燥混合溶液以从混合溶液中除去溶剂。 此外,聚合物是聚偏氟乙烯 - 六氟丙烯共聚物(PVdF-HFP),离子液体是1-乙基-3-甲基咪唑鎓四氟硼酸盐([emim] [BF4])。

    Multi water-gas shift membrane reactor for producing high concentration hydrogen and method for producing hydrogen using the same
    5.
    发明授权
    Multi water-gas shift membrane reactor for producing high concentration hydrogen and method for producing hydrogen using the same 有权
    用于生产高浓度氢的多水煤气变换膜反应器及使用其制造氢的方法

    公开(公告)号:US08349280B2

    公开(公告)日:2013-01-08

    申请号:US12715318

    申请日:2010-03-01

    IPC分类号: B01D63/00

    摘要: Disclosed are a multi water-gas shift membrane reactor for producing high-concentration hydrogen and a method for producing hydrogen using the same. More specifically, disclosed are a multi water-gas shift membrane reactor wherein high-concentration carbon monoxide, obtained by dry-gasification performed by reacting dry bituminous coal with water and oxygen, reacts with water gas in the presence of catalysts in a single reactor, to produce hydrogen and carbon dioxide and separate highly pure hydrogen and carbon dioxide through a separation membrane arranged in a low region, and a method for producing hydrogen.

    摘要翻译: 公开了一种用于生产高浓度氢的多水煤气变换膜反应器及其制造方法。 更具体地,公开了一种多水煤气变换膜反应器,其中通过干燥的沥青煤与水和氧反应进行的干气化获得的高浓度一氧化碳在单一反应器中在催化剂存在下与水气反应, 以产生氢气和二氧化碳,并通过布置在低区域中的分离膜分离出高纯度的氢和二氧化碳,以及生产氢气的方法。