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    Combination method for the demineralization of water
    4.
    发明申请
    Combination method for the demineralization of water 有权
    水的去矿化的组合方法

    公开(公告)号：US20070215550A1

    公开(公告)日：2007-09-20

    申请号：US11709484

    申请日：2007-02-22

    申请人： Burkhard Brings ,  Wolfgang Podszun

    发明人： Burkhard Brings ,  Wolfgang Podszun

    IPC分类号： C02F1/42

    CPC分类号： B01J47/10 ,  B01J39/05 ,  B01J47/028 ,  B01J49/16 ,  C02F2001/422 ,  C02F2001/425 ,  B01J41/05 ,  B01J41/07

    摘要： The present invention relates to a method for the demineralization of water using a combination of a monodisperse cation filter operated as a lift bed and a monodisperse anion filter operated in the cocurrent flow procedure, and also devices which comprise such a lift bed in combination with at least one cocurrent flow filter and if appropriate a trickling degasser and/or a mixed-bed filter.

    摘要翻译： 本发明涉及一种使用作为提升床操作的单分散阳离子过滤器和在并流流程中操作的单分散阴离子过滤器的组合的水的软化水的方法，以及包括这种升降床与在 至少一个并流流过滤器，如果合适的话，可以使用滴流除气器和/或混床过滤器。

    Process for the purification of aqueous hydrogen peroxide solutions
    5.
    发明授权
    Process for the purification of aqueous hydrogen peroxide solutions 失效
    纯化过氧化氢水溶液的方法

    公开(公告)号：US06540921B1

    公开(公告)日：2003-04-01

    申请号：US09690853

    申请日：2000-10-18

    申请人： Christine Devos ,  Didier Demay ,  Hervé Dulphy

    发明人： Christine Devos ,  Didier Demay ,  Hervé Dulphy

    IPC分类号： C02F142

    CPC分类号： B01J47/028 ,  B01J47/06 ,  C01B15/0135

    摘要： Process for the on-site purification of an aqueous hydrogen peroxide solution, in which the solution is made to pass through a resin bed capable, at least partially, of adsorbing or absorbing the impurities present in the solution. The hydrogen peroxide solution is injected into the resin bed and passes through the latter at an approximately linear velocity preferably of between 10 m/h and 50 m/h and more preferably between 10 m/h and 20 m/h, while the resin bed is kept substantially compacted for at least 50% of the time during which the solution is being purified by coming into contact with the said resin.

    摘要翻译： 用于现场纯化过氧化氢水溶液的方法，其中使溶液通过至少部分吸附或吸收溶液中存在的杂质的树脂床。 将过氧化氢溶液注入树脂床中，以约10m / h〜50m / h，更优选为10m / h〜20m / h的大致线速度通过树脂床，同时树脂床 在通过与所述树脂接触来净化溶液的至少50％的时间内保持基本上压实。

    Device for treating a fuel/coolant mixture
    6.
    发明申请
    Device for treating a fuel/coolant mixture 失效
    用于处理燃料/冷却剂混合物的装置

    公开(公告)号：US20020025466A1

    公开(公告)日：2002-02-28

    申请号：US09919608

    申请日：2001-08-01

    发明人： Jens Thomas Mueller ,  Sven Schnetzler ,  Peter Waitkat

    IPC分类号： H01M008/04

    CPC分类号： B01J47/08 ,  B01J39/04 ,  B01J47/028 ,  B01J47/04 ,  H01M8/0662 ,  H01M8/0668 ,  H01M8/1009 ,  Y02E60/523 ,  B01J41/04

    摘要： A device for treating a fuel/coolant mixture in a fuel cell system. The fuel cell system is in particular a direct methanol fuel cell system. The fuel cell system is in particular a direct methanol fuel cell system. The fuel/coolant mixture circulates in a circuit system which has a mixture-conveying device, an anode chamber of a fuel cell and an ion exchanger. Furthermore, fuel is guided out of a tank into the circuit system via a line. In addition, a cation exchanger is arranged in the circuit system.

    摘要翻译： 一种用于处理燃料电池系统中的燃料/冷却剂混合物的装置。 燃料电池系统特别是直接甲醇燃料电池系统。 燃料电池系统特别是直接甲醇燃料电池系统。 燃料/冷却剂混合物在具有混合物输送装置，燃料电池的阳极室和离子交换器的电路系统中循环。 此外，通过管线将燃料从罐引导到电路系统中。 此外，在电路系统中布置有阳离子交换器。

    Cascade ion exchange for high purity water production
    7.
    发明授权
    Cascade ion exchange for high purity water production 失效
    级联离子交换用于高纯度水生产

    公开(公告)号：US6001262A

    公开(公告)日：1999-12-14

    申请号：US874450

    申请日：1997-06-16

    申请人： Maher I. Kelada

    发明人： Maher I. Kelada

    IPC分类号： B01J47/02 ,  C02F1/42

    CPC分类号： B01J47/022 ,  B01J47/028 ,  C02F1/42

    摘要： A method and system for treating and purifying water on site provides a cascade series of alternating cation and anion beds with flow control controlling flow of water in a first direction to flow through all beds in sequence, to purify the water, and controlling back flow through only like ion resin beds to regenerate the resins contained therein. The subject system removes impurities which are ionic and dissolved in the water.

    摘要翻译： 用于处理和净化水的方法和系统提供了一系列交替的阳离子和阴离子床，其中流动控制控制水在第一方向上的流动，以顺序地流过所有床，净化水，并控制回流 只有离子树脂床才能再生含有的树脂。 主题系统去除离子和溶解在水中的杂质。

    Process for the preparation of an ultra pure solution of hydrogen peroxide by ion exchange with recycling
    8.
    发明授权
    Process for the preparation of an ultra pure solution of hydrogen peroxide by ion exchange with recycling 失效
    通过离子交换与再循环制备超纯水过氧化氢的方法

    公开(公告)号：US5928621A

    公开(公告)日：1999-07-27

    申请号：US867960

    申请日：1997-06-03

    申请人： Henry Ledon ,  Christine Devos ,  Didier Demay

    发明人： Henry Ledon ,  Christine Devos ,  Didier Demay

    IPC分类号： B01J39/04 ,  B01J41/04 ,  B01J47/02 ,  C01B15/013 ,  C01B15/01

    CPC分类号： B01J47/028 ,  C01B15/0135

    摘要： Provided is a process for the preparation of an ultrapure hydrogen peroxide solution. The process comprises at least one sequence which includes passing a solution to be purified successively through at least one bed of anion-exchange adsorbents (AEA) and at least one bed of cation-exchange adsorbents (CEA). A non-zero proportion of the solution exiting from one of the beds is recycled to a point upstream of the one bed or upstream of a preceding bed or upstream of the first bed of the first of the at least one sequence. Also provided is a plant for the implementation of the inventive process.

    摘要翻译： 提供了制备超纯双氧水溶液的方法。 该方法包括至少一个序列，其包括通过至少一个阴离子交换吸附剂床（AEA）和至少一个阳离子交换吸附剂床（CEA）连续通过待纯化的溶液。 从一个床排出的溶液的非零比例再循环到一个床的上游或上一个床的上游或至少一个序列中的第一个床的第一床的上游的点。 还提供了用于实施本发明方法的设备。