Microbial fuel cell unit, use thereof, and microbial fuel cell arrangement

    公开(公告)号:US20180366755A1

    公开(公告)日:2018-12-20

    申请号:US15777667

    申请日:2016-11-17

    申请人: Kemira Oyj

    IPC分类号: H01M8/16 C02F3/00 C02F103/00

    摘要: The present invention relates to a microbial fuel cell (MFC) unit, which comprises at least one cathode, at least one anode, which is arranged at a distance from the cathode, preferably in direction of gravity, the anode being in free contact with a surrounding medium, provided that the number of cathodes or anodes is more than one, the anode(s) and cathode(s) being connected with each other through an external electrical circuit. The fuel cell unit comprises also locating means for positioning the unit within the surrounding medium, and the fuel cell unit is free from any membranes located between the cathode(s) and the anode(s).

    Defoaming compositions comprising hydroxy terminated siloxanes and methods of making and using the same
    5.
    发明申请
    Defoaming compositions comprising hydroxy terminated siloxanes and methods of making and using the same 有权
    包含羟基封端的硅氧烷的消泡组合物及其制备和使用方法

    公开(公告)号:US20160184740A1

    公开(公告)日:2016-06-30

    申请号:US14982024

    申请日:2015-12-29

    申请人: Kemira Oyj

    IPC分类号: B01D19/04

    摘要: Disclosed herein are methods of defoaming industrial process streams, the methods comprising adding to the industrial process stream an emulsion comprising silicone emulsion droplets in a continuous aqueous phase. Also disclosed herein are defoamer compositions comprising these silicone emulsions and methods of making such compositions.

    摘要翻译: 本文公开了消泡工业流程的方法,所述方法包括向工业过程流中加入包含连续水相中的硅氧烷乳液液滴的乳液。 本文还公开了包含这些硅氧烷乳液的消泡剂组合物和制备这种组合物的方法。