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18 条记录 (耗时 0.022 秒)

    Process and plant for the production of a gaseous mixture containing a carrier gas an oxidizing gas and a silane
    11.
    发明授权
    Process and plant for the production of a gaseous mixture containing a carrier gas an oxidizing gas and a silane 失效
    用于生产含有载气的氧化性气体和硅烷的气态混合物的方法和装置

    公开(公告)号：US06177134B1

    公开(公告)日：2001-01-23

    申请号：US09007333

    申请日：1998-01-15

    申请人： Alain Villermet ,  François Coeuret ,  Panayotis Cocolios ,  Michel Inizan

    发明人： Alain Villermet ,  François Coeuret ,  Panayotis Cocolios ,  Michel Inizan

    IPC分类号： C23C1600

    CPC分类号： C23C16/45512 ,  B01F3/026 ,  C23C16/402 ,  C23C16/45561

    摘要： Process for the production of a final gaseous mixture comprising a carrier gas, an oxidizing gas and a silane, with a predetermined content of each of the three gaseous components, comprising the steps of: a) preparing a primary gaseous mixture comprising a neutral gas and the silane, wherein the silane is present in the primary gaseous mixture at a content below a self-ignition limit of that particular silane in air; b) providing a first gas stream, comprising the carrier gas and a controlled residual content of the oxidizing gas; c) preparing the final mixture according to one or other of the following two procedures, as a function of the residual content of oxidizing gas in the gas stream comprising the carrier gas: P1: mixing the first gas stream with a second stream of the primary gaseous mixture and with a third stream of the oxidizing gas in proportions which make it possible to obtain the final mixture, the addition of the oxidizing gas stream being carried out under dynamic conditions; P2: mixing the first gas stream with a second stream of the primary gaseous mixture, in proportions which make it possible to obtain the final mixture, the addition of the primary mixture stream being carried out under dynamic conditions.

    摘要翻译： 用于生产包含三种气体组分中的每一种的预定含量的载体气体，氧化气体和硅烷的最终气体混合物的方法包括以下步骤：a）制备包含中性气体和 硅烷，其中硅烷以低于特定硅烷在空气中的自燃极限的含量存在于初级气体混合物中; b）提供第一气流，其包含载气和受控的氧化气体残留量 ; c）根据以下两种方法中的一种或其它方法制备最终混合物，作为包含载气的气流中的氧化气体的残留含量的函数：P1：将第一气流与第二气流混合 初级气体混合物和第三条氧化气体的比例使得可以获得最终的混合物，在动态条件下加入氧化气体流 离子; P2：将第一气流与主要气体混合物的第二流混合，使得可以获得最终混合物的比例，在动态条件下进行初级混合物流的添加。

    Electrochemical cell and its use for the separation and the electrochemical extraction of oxygen
    12.
    发明授权
    Electrochemical cell and its use for the separation and the electrochemical extraction of oxygen 失效
    电化学电池及其用于分离和电化学提取的氧气

    公开(公告)号：US5582710A

    公开(公告)日：1996-12-10

    申请号：US244034

    申请日：1994-05-16

    申请人： Gaetan Mairesse ,  Jean-Claude Boivin ,  Gilles Lagrange ,  Panayotis Cocolios

    发明人： Gaetan Mairesse ,  Jean-Claude Boivin ,  Gilles Lagrange ,  Panayotis Cocolios

    IPC分类号： B01D53/32 ,  C01B13/02 ,  C01G31/00 ,  C25B9/00 ,  C25B9/08 ,  C25B11/06 ,  G01N27/407 ,  C25B1/02

    CPC分类号： G01N27/4073 ,  B01D53/326 ,  C01B13/0233 ,  C01B2210/0046 ,  C01B2210/0051 ,  C01B2210/0062 ,  C01B2210/0071 ,  C01B2210/0075 ,  C01B2210/0082

    摘要： The present invention relates to an electrochemical cell comprising a solid electrolyte conductive for O.sup.2- anions in contact with an anode and a cathode of identical or different composition, the electrolyte solid being comprised of a composition derived from Bi.sub.4 V.sub.2 O.sub.11 of which at least one of the cationic constituent elements is substituted by at least one substituting element chosen such that the gamma phase structural type of Bi.sub.4 V.sub.2 O.sub.11 is maintained, as well as the equilibrium of charges, at least one of the anode or the cathode including two parts, a first part being of a mixed electronic and ionic conductive material in contact with the solid electrolyte, the second part being an electronic conductive material superposed on the first part. The invention equally relates to the use of the electrochemical cell with a view towards the separation or the extraction of oxygen.

    摘要翻译： PCT No.PCT / FR93 / 00872 Sec。 371日期1994年5月16日 102（e）日期1994年5月16日PCT提交1992年9月13日PCT公布。 出版物WO94 / 06545 日期：1994年3月31日本发明涉及一种电化学电池，其包含用于与阳极和阴极相接触或相同或不同组成的阴离子导电的固体电解质，电解质固体由衍生自Bi4V2O11的组合物组成， 阳离子组成元素中的至少一个被至少一个选择为使得维持Bi4V2O11的γ相结构类型以及电荷的平衡的取代元素所取代，阳极或阴极中的至少一个包括两个部分，一个 第一部分是与固体电解质接触的混合电子和离子导电材料，第二部分是重叠在第一部分上的电子导电材料。 本发明同样涉及电化学电池用于分离或提取氧气的用途。