Air conditioning
    1.
    发明公开
    Air conditioning 审中-公开
    Klimatisierung

    公开(公告)号:EP2940394A1

    公开(公告)日:2015-11-04

    申请号:EP14166794.9

    申请日:2014-05-01

    IPC分类号: F24F3/14

    摘要: The invention relates to a method and system for air conditioning, and to a liquid desiccant composition, a use thereof and a process using such composition. In a preferred aspect, the invention relates to an air conditioning method comprising treatment of the air by dehumidification with a liquid hygroscopic desiccant. An conditioning method, comprising a step of a) dehumidifying an air stream comprising water vapour by contacting said it with a liquid desiccant composition comprising a hygroscopic compound and plasmonic particles; b) regenerating some liquid desiccant composition; c) using some regenerated liquid desiccant composition in said step (a), and d) cooling at least part of a dehumidified air stream.

    摘要翻译: 本发明涉及空调的方法和系统以及液体干燥剂组合物,其用途和使用这种组合物的方法。 在优选的方面,本发明涉及一种空调方法,其包括用液体吸湿干燥剂通过除湿处理空气。 一种调理方法,包括以下步骤:a)通过使包含水蒸气的空气流与包含吸湿性化合物和等离子体激元的液体干燥剂组合物接触来对其进行除湿; b)再生一些液体干燥剂组合物; c)在所述步骤(a)中使用一些再生液体干燥剂组合物,和d)冷却至少部分除湿空气流。

    Hydrogen sulfide conversion
    5.
    发明公开
    Hydrogen sulfide conversion 审中-公开
    Wasserstoffsulfidumwandlung

    公开(公告)号:EP2883834A1

    公开(公告)日:2015-06-17

    申请号:EP13196519.6

    申请日:2013-12-10

    IPC分类号: C01B3/04 C01B17/02 C01B17/04

    CPC分类号: C01B3/04 C01B17/05 Y02E60/364

    摘要: The invention relates to a process for treating a feed stream comprising hydrogen sulfide to produce hydrogen and sulfur.
    The process of the invention comprises:
    a) contacting said feed stream with a liquid phase comprising a diatomic halogen compound dissolved in an organic solvent and reacting hydrogen sulfide with said diatomic halogen compound thereby producing hydrogen halide and sulfur in a fluid stream comprising said organic solvent,
    b) dissociating produced hydrogen halide to provide a mixture comprising hydrogen and a diatomic halogen compound,
    c) separating hydrogen from said mixture and collecting hydrogen as product, and
    d) separating sulfur from a process stream comprising sulfur and organic solvent, and collecting sulfur as product.

    摘要翻译: 本发明涉及一种用于处理包含硫化氢以产生氢和硫的进料流的方法。 本发明的方法包括:a)使所述进料流与包含溶解在有机溶剂中的双原子卤素化合物的液相接触并使硫化氢与所述双原子卤素化合物反应,由此在包含所述有机溶剂的流体流中产生卤化氢和硫 b)解离产生的卤化氢以提供包含氢和双原子卤素化合物的混合物,c)从所述混合物中分离氢气并收集氢气作为产物,以及d)从包含硫和有机溶剂的工艺流中分离出硫并收集硫 作为产品。

    Process for the recovery of acids
    6.
    发明公开
    Process for the recovery of acids 审中-公开
    Verfahren zurzurückgewinnungvonSäuren

    公开(公告)号:EP1659197A1

    公开(公告)日:2006-05-24

    申请号:EP04078168.4

    申请日:2004-11-18

    IPC分类号: C25B3/12 C07C51/41

    CPC分类号: B01D11/0492

    摘要: The invention is directed to a process for recovering acids from mixtures containing them, in particular organic acids and amino acids, such as acids produced by fermentation in a fermentation broth.
    The process of the invention comprises contacting a loaded extractant with a solution containing hydroxide ions in the presence of at least one cathode and at least one anode, wherein said hydroxide ions are produced by using said cathode, whereby said acid is converted to its anionic form, by which it can be removed from said extractant and can migrate in the direction of the anode.

    摘要翻译: 本发明涉及一种从含有它们的混合物中回收酸的方法,特别是有机酸和氨基酸,例如在发酵液中通过发酵产生的酸。 本发明的方法包括在至少一个阴极和至少一个阳极的存在下使负载的萃取剂与含有氢氧根离子的溶液接触,其中通过使用所述阴极产生所述氢氧根离子,由此将所述酸转化成其阴离子形式 ,通过它可以从所述萃取剂中除去并且可以沿着阳极的方向迁移。

    INTEGRATED ELECTROCHEMICAL CAPTURE AND CONVERSION OF CARBON DIOXIDE

    公开(公告)号:EP3527695A1

    公开(公告)日:2019-08-21

    申请号:EP18156793.4

    申请日:2018-02-14

    摘要: The invention is directed to a method for electrochemically reducing carbon dioxide, and an apparatus for performing the method.
    The method of the invention comprises
    a) contacting a carbon dioxide-containing gas stream with a capture solvent, thereby absorbing carbon dioxide from the carbon dioxide-containing gas stream to form a carbon dioxide-rich capture solvent;
    b) introducing at least part of the carbon dioxide-rich capture solvent into a cathode compartment of an electrochemical cell;
    c) applying an electrical potential between an anode and a cathode in the electrochemical cell sufficient for the cathode to reduce carbon dioxide into a reduced carbon dioxide product or product mixture in the carbon dioxide-rich capture solvent, thereby providing a carbon dioxide-poor capture solvent;
    d) collecting the reduced carbon dioxide product or product mixture, and
    e) optionally recirculating at least part of the carbon dioxide-poor capture solvent to an absorber unit,
    wherein the anode is separated from the cathode by a semi-permeable separator, and wherein the absolute pressure in the electrochemical cell is preferably 20 bar or more and 138 bar or less and the temperature in the electrochemical cell is preferably 0 °C or more.

    Method for depleting an acid gas from a gas stream using an amino acid solution
    9.
    发明公开
    Method for depleting an acid gas from a gas stream using an amino acid solution 审中-公开
    Verfahren zur Entfernung eines Sauergases aus einem Gasstrom mit einerAminosäurelösung

    公开(公告)号:EP2514507A1

    公开(公告)日:2012-10-24

    申请号:EP11163233.7

    申请日:2011-04-20

    IPC分类号: B01D53/14

    摘要: The invention is directed to a method for depleting a flue gas of a gaseous acid compound.
    The method of the invention comprises the steps of:
    i) contacting the gas stream with an amino acid solution lean in said one or more gaseous acid compounds, thereby obtaining a solid phase comprising precipitated amino acid salt and a liquid phase comprising solution loaded with acid compound to be removed;
    ii) removing part of the liquid phase; and
    iii) heating the remaining mixture so as to obtain a solution semi-lean in said one or more acid compounds and a first gas comprising at least part of said gaseous acid compound.

    摘要翻译: 本发明涉及一种耗尽气态酸化合物烟道气的方法。 本发明的方法包括以下步骤:i)使气体流与贫的所述一种或多种气态酸化合物中的氨基酸溶液接触,从而获得包含沉淀的氨基酸盐的固相和含有酸的溶液的液相 要除去的化合物 ii)除去部分液相; 以及iii)加热剩余的混合物以获得在所述一种或多种酸性化合物中半稀的溶液和包含至少部分所述气态酸化合物的第一气体。