PROCESS FOR CO2 ABSORPTION WITH CARBONIC ANHYDRASE ENTRAPPED IN POROUS SUPPORTS
    2.
    发明申请
    PROCESS FOR CO2 ABSORPTION WITH CARBONIC ANHYDRASE ENTRAPPED IN POROUS SUPPORTS 审中-公开
    二氧化碳吸收与多孔支持​​物中碳纳米管的过程

    公开(公告)号:US20130224842A1

    公开(公告)日:2013-08-29

    申请号:US13845268

    申请日:2013-03-18

    IPC分类号: B01D53/85

    摘要: A carbonic anhydrase bioreactor for treating a CO2-containing gas includes a reaction chamber for receiving a liquid; porous particles with carbonic anhydrase entrapped therein provided in the reaction chamber for catalyzing a reaction of CO2 into bicarbonate and hydrogen ions to obtain a treated gas and an ion-rich solution; a retention device for retaining the porous particles within the reaction chamber; a liquid inlet for providing the liquid; a gas inlet for providing the CO2-containing gas; a liquid outlet for releasing the ion-rich solution; and a gas outlet to release the treated gas. Processes are also described for treating a CO2-containing gas, where particles comprising porous material with entrapped carbonic anhydrase catalyze the reaction and the particles are retained in the reaction chamber.

    摘要翻译: 用于处理含CO 2气体的碳酸酐酶生物反应器包括用于接收液体的反应室; 在反应室中设置有碳酸酐酶的多孔颗粒,用于催化CO 2与碳酸氢盐和氢离子的反应,以获得处理气体和富含离子的溶液; 用于将多孔颗粒保持在反应室内的保持装置; 用于提供液体的液体入口; 用于提供含CO 2气体的气体入口; 用于释放离子富溶液的液体出口; 和气体出口以释放经处理的气体。 还描述了处理含CO 2气体的方法,其中包含含有碳酸酐酶的多孔材料的颗粒催化反应并且颗粒保留在反应室中。

    Carbonic anhydrase enhanced reaction methods and formulations
    4.
    发明授权
    Carbonic anhydrase enhanced reaction methods and formulations 有权
    碳酸酐酶增强反应方法和配方

    公开(公告)号:US08273155B2

    公开(公告)日:2012-09-25

    申请号:US13077316

    申请日:2011-03-31

    IPC分类号: B01D53/14

    摘要: Disclosed is a formulation for the absorption of CO2, which comprises water, at least one CO2 absorption compound and a carbonic anhydrase as an activator to enhance the absorption capacity of the CO2 absorption compound. The invention also concerns the use of carbonic anhydrase, in a CO2 absorption solution to increase the CO2 absorption rate of such solution.

    摘要翻译: 公开了一种用于吸收CO 2的制剂,其包括水,至少一种CO 2吸收化合物和碳酸酐酶作为活化剂,以增强CO 2吸收化合物的吸收能力。 本发明还涉及在CO 2吸收溶液中使用碳酸酐酶以增加这种溶液的CO 2吸收速率。

    Process for CO2 capture using carbonates and biocatalysts

    公开(公告)号:US10226733B2

    公开(公告)日:2019-03-12

    申请号:US15359868

    申请日:2016-11-23

    摘要: A formulation and process for capturing CO2 use an absorption mixture containing water, biocatalysts and a carbonate compound. The process includes contacting a CO2-containing gas with the absorption mixture to enable dissolution and transformation of CO2 into bicarbonate and hydrogen ions, thereby producing a CO2-depleted gas and an ion-rich solution, followed by subjecting the ion-rich solution to desorption. The biocatalyst improves absorption of the mixture comprising carbonate compounds and the carbonate compound promotes release of the bicarbonate ions from the ion-rich solution during desorption, producing a CO2 gas stream and an ion-depleted solution.