Method for direct amination of hydrocarbons to form amino hydrocarbons with the electrochemical separation of hydrocarbon
    6.
    发明授权

    公开(公告)号:US09061961B2

    公开(公告)日:2015-06-23

    申请号:US13383321

    申请日:2010-07-08

    IPC分类号: C07C209/02 C25B3/00

    摘要: Process for the direct amination of hydrocarbons to aminohydrocarbons, which comprises the steps: a) reaction of a feed stream E comprising at least one hydrocarbon and at least one aminating reagent to form a reaction mixture R comprising aminohydrocarbons and hydrogen and b) electrochemical separation of at least part of the hydrogen formed in the reaction from the reaction mixture R by means of a gastight membrane-electrode assembly having at least one selectively proton-conducting membrane and at least one electrode catalyst on each side of the membrane, where at least part of the hydrogen is oxidized to protons over the anode catalyst on the retentate side of the membrane and the protons are, after passing through the membrane, b1) reduced to hydrogen and/or b2) reacted with oxygen from an oxygen-comprising stream O which is brought into contact with the permeate side of the membrane to form water over the cathode catalyst on the permeate side.

    摘要翻译: 用于将烃直接胺化成氨基烃的方法,其包括以下步骤:a)包含至少一种烃和至少一种氨化试剂的进料流E的反应以形成包含氨基烃和氢的反应混合物R和b)电化学分离 通过具有至少一个选择性质子传导膜和在膜的每一侧上的至少一个电极催化剂的气密膜 - 电极组件在反应混合物R的反应中形成的至少一部分氢,其中至少部分 的氢被氧化成在膜的滞留侧上的阳极催化剂上的质子,并且质子在通过膜之后,b1)还原为氢和/或b2)与来自含氧流O的氧反应,其中 与膜的渗透侧接触以在渗透侧的阴极催化剂上形成水。

    METHOD FOR THE DIRECT AMINATION OF HYDROCARBONS INTO AMINO HYDROCARBONS, INCLUDING ELECTROCHEMICAL SEPARATION OF HYDROGEN AND ELECTROCHEMICAL REACTION OF THE HYDROGEN INTO WATER
    10.
    发明申请

    公开(公告)号:US20120107707A1

    公开(公告)日:2012-05-03

    申请号:US13383014

    申请日:2010-07-07

    IPC分类号: H01M8/06

    摘要: Process for the direct amination of hydrocarbons to aminohydrocarbons by reaction of a feed stream E comprising at least one hydrocarbon and at least one aminating reagent to form a reaction mixture R comprising aminohydrocarbon and hydrogen in a reaction zone RZ and electrochemical separation of at least part of the hydrogen formed in the reaction from the reaction mixture R by means of a gastight membrane-electrode assembly having at least one selectively proton-conducting membrane and at least one electrode catalyst on each side of the membrane, where at least part of the hydrogen is oxidized to protons at the anode catalyst on the retentate side of the membrane and the protons pass through the membrane and on the permeate side are reacted with oxygen to form water, where the oxygen originates from an oxygen-comprising stream O which is brought into contact with the permeate side of the membrane, over the cathode catalyst.

    摘要翻译: 通过包含至少一种烃和至少一种氨化试剂的进料流E的反应将碳氢化合物直接胺化成氨基烃的方法,以在反应区RZ中形成包含氨基烃和氢的反应混合物R,并且将至少部分 通过具有至少一个选择性质子传导膜和至少一个电极催化剂的气密膜电极组件在反应混合物R的反应中形成的氢,其中至少部分氢是 在阳极催化剂上在膜的滞留侧氧化成质子,并且质子通过膜并且在渗透侧与氧气反应以形成水,其中氧源自与氧接触的含氧物流O 与膜的渗透侧在阴极催化剂上。