Electrolyzing brine using an anode coated with an intermetallic compound
    13.
    发明授权
    Electrolyzing brine using an anode coated with an intermetallic compound 失效
    使用涂有金属间化合物的阳极电解盐水

    公开(公告)号:US4055477A

    公开(公告)日:1977-10-25

    申请号:US734849

    申请日:1976-10-22

    申请人: Harlan B. Johnson

    发明人: Harlan B. Johnson

    CPC分类号: C25B11/0447 C25B11/0478

    摘要: Disclosed is an electrode having an electroconductive substrate and an electroconductive layer on the substrate. The electroconductive layer is an intermetallic compound of a platinum group metal and a transition metal. Also disclosed is a method of electrolyzing brine, such as sodium chloride brine, where the brine is fed to an electrolytic cell having an anode and a cathode, an electrical current is passed from the anode to the cathode, and chlorine is evolved at the anode, which anode has an electroconductive substrate with an electroconductive layer thereon formed by an intermetallic compound of a platinum group metal and a transition metal. The electroconductive layer may either be an intermediate layer with a further layer of a catalytic material, as an electrocatalytic material or surface catalytic material, or it may be the catalytic material itself.

    摘要翻译: 公开了一种在基板上具有导电基板和导电层的电极。 导电层是铂族金属和过渡金属的金属间化合物。 还公开了一种电解盐水的方法,例如氯化钠盐水,其中盐水被供给到具有阳极和阴极的电解池,电流从阳极流到阴极,氯在阳极放出 该阳极具有导电性基体,其上由铂族金属和过渡金属的金属间化合物形成有导电层。 导电层可以是具有另外的催化材料层的中间层,作为电催化材料或表面催化材料,或者它可以是催化材料本身。

    Sorbent particulate material and manufacture thereof
    14.
    发明授权
    Sorbent particulate material and manufacture thereof 失效
    吸附剂颗粒材料及其制造

    公开(公告)号:US4048028A

    公开(公告)日:1977-09-13

    申请号:US698293

    申请日:1976-06-22

    申请人: Karl Moeglich

    发明人: Karl Moeglich

    摘要: A sorbent particulate material, such as a metal hydroxide-coated sawdust, is made by passing a direct electric current between an anode of a metal capable of forming a flocculent hydroxide and a cathode in a turbulent electrolyte containing the dispersed particulate material, so as to form a metal hydroxide and deposit it on such material. Also described are filters made from the sorbent particulate material and processes of filtering or otherwise removing undesired components from liquid media by means of such product.

    摘要翻译: 吸附剂颗粒材料,例如金属氢氧化物涂覆的锯屑,是通过在包含分散的颗粒材料的湍流电解质中将能够形成絮状氢氧化物的金属的阳极和阴极之间的直流电流传递到 形成金属氢氧化物并将其沉积在这种材料上。 还描述了由吸附剂颗粒材料制成的过滤器以及通过这种产品过滤或以其它方式从液体介质去除不期望的组分的过程。

    SYSTEMS AND METHODS FOR CAPTURING CARBON DIOXIDE AND REGENERATING A CAPTURE SOLUTION

    公开(公告)号:US20220362707A1

    公开(公告)日:2022-11-17

    申请号:US17735943

    申请日:2022-05-03

    IPC分类号: B01D53/14 C25B1/20 B01D61/42

    摘要: Techniques according to the present disclosure include capturing carbon dioxide from a dilute gas source with a CO2 capture solution to form a carbonate-rich capture solution; separating at least a portion of carbonate from the carbonate-rich capture solution; forming an electrodialysis (ED) feed solution; flowing a water stream and the ED feed solution to a bipolar membrane electrodialysis (BPMED) unit; applying an electric potential to the BPMED unit to form at least two ED product streams including a first ED product stream including a hydroxide; and flowing the first ED product stream to use in the capturing the carbon dioxide from the dilute gas source with the CO2 capture solution.