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    Oxygen separator designed to be integrated with a gas turbine and method of separating oxygen
    2.
    发明授权
    Oxygen separator designed to be integrated with a gas turbine and method of separating oxygen 有权
    设计为与燃气轮机一体化的氧分离器和分离氧气的方法

    公开(公告)号：US06360524B1

    公开(公告)日：2002-03-26

    申请号：US09879113

    申请日：2001-06-13

    申请人： Raymond Francis Drnevich ,  Minish Mahendra Shah ,  Christian Friedrich Gottzmann

    发明人： Raymond Francis Drnevich ,  Minish Mahendra Shah ,  Christian Friedrich Gottzmann

    IPC分类号： F02C606

    CPC分类号： B01D53/22 ,  B01D2257/104 ,  C01B13/0251 ,  C01B2210/0046 ,  C01B2210/0062 ,  F23L2900/07005 ,  Y02E20/344 ,  Y02P20/131

    摘要： An oxygen separator and method for separating oxygen from a heated oxygen containing gas that employs oxygen-selective ceramic membranes of elongated, tubular configuration within a duct for separation of oxygen from a heated gas. The duct can be attached between the exhaust of a gas turbine and a power generator driven by the exhaust or can be connected to one or more burners of a gas turbine. Supplementary compressed feed air may be added at a flow rate at least equal to that of the permeated oxygen for cooling and flow balancing purposes. A purge stream can also be introduced. Additionally, combustor tubes fabricated from an oxygen-selective ceramic membrane material may also be provided to produce combustion products that in turn can be used as a purge for downstream oxygen-selective ceramic membranes.

    摘要翻译： 氧分离器和用于从加热的含氧气体中分离氧气的方法，其使用在管道内具有细长管状构型的氧选择性陶瓷膜，用于将氧气与加热气体分离。 管道可以安装在燃气轮机的排气口和由排气机驱动的动力发电机之间，或者可连接到燃气轮机的一个或多个燃烧器。 补充的压缩进料空气可以以至少等于渗透氧的流速加入以用于冷却和流动平衡目的。 还可以引入吹扫流。 此外，还可以提供由氧选择性陶瓷膜材料制造的燃烧器管，以产生燃烧产物，其又可用作下游氧选择性陶瓷膜的吹扫。

    Oxygen separator designed to be integrated with a gas turbine and method of separating oxygen
    3.
    发明授权
    Oxygen separator designed to be integrated with a gas turbine and method of separating oxygen 有权
    设计为与燃气轮机一体化的氧分离器和分离氧气的方法

    公开(公告)号：US06293084B1

    公开(公告)日：2001-09-25

    申请号：US09565293

    申请日：2000-05-04

    申请人： Raymond Francis Drnevich ,  Minish Mahendra Shah ,  Christian Friedrich Gottzmann

    发明人： Raymond Francis Drnevich ,  Minish Mahendra Shah ,  Christian Friedrich Gottzmann

    IPC分类号： F02C606

    CPC分类号： B01D53/22 ,  B01D2257/104 ,  C01B13/0251 ,  C01B2210/0046 ,  C01B2210/0062 ,  F23L2900/07005 ,  Y02E20/344 ,  Y02P20/131

    摘要： An oxygen separator and method for separating oxygen from a heated oxygen containing gas that employs oxygen-selective ceramic membranes of elongated, tubular configuration within a duct for separation of oxygen from a heated gas. The duct can be attached between the exhaust of a gas turbine and a power generator driven by the exhaust or can be connected to one or more burners of a gas turbine. Supplementary compressed feed air may be added at a flow rate at least equal to that of the permeated oxygen for cooling and flow balancing purposes. A purge stream can also be introduced. Additionally, combustor tubes fabricated from an oxygen-selective ceramic membrane material may also be provided to produce combustion products that in turn can be used as a purge for downstream oxygen-selective ceramic membranes.

    摘要翻译： 氧分离器和用于从加热的含氧气体中分离氧气的方法，其使用在管道内具有细长管状构型的氧选择性陶瓷膜，用于将氧气与加热气体分离。 管道可以安装在燃气轮机的排气口和由排气机驱动的动力发电机之间，或者可连接到燃气轮机的一个或多个燃烧器。 补充的压缩进料空气可以以至少等于渗透氧的流速加入以用于冷却和流动平衡目的。 还可以引入吹扫流。 此外，还可以提供由氧选择性陶瓷膜材料制造的燃烧器管，以产生燃烧产物，其又可用作下游氧选择性陶瓷膜的吹扫。

    Method of separating oxygen with the use of composite ceramic membranes
    4.
    发明授权
    Method of separating oxygen with the use of composite ceramic membranes 有权
    使用复合陶瓷膜分离氧气的方法

    公开(公告)号：US06368383B1

    公开(公告)日：2002-04-09

    申请号：US09589425

    申请日：2000-06-07

    申请人： Anil V. Virkar ,  Christian Friedrich Gottzmann ,  Ravi Prasad ,  Bart Antonie Van Hassel

    发明人： Anil V. Virkar ,  Christian Friedrich Gottzmann ,  Ravi Prasad ,  Bart Antonie Van Hassel

    IPC分类号： B01D5322

    CPC分类号： B01D69/12 ,  B01D53/228 ,  B01D69/02 ,  B01D71/024 ,  B01D2257/104 ,  B01D2325/021 ,  B01D2325/26 ,  C01B13/0255 ,  C01B2210/0046 ,  C01B2210/0051

    摘要： A method of separating oxygen from an oxygen containing gas with a composite membrane capable of conducting oxygen ions and electrons. In accordance with the method, the composite membrane is subjected to an operational temperature and the oxygen containing gas at a cathode side thereof. The composite membrane has a dense layer, at least one active porous layer contiguous to the dense layer, and at least one porous support layer. The active porous layer has a thickness and a distribution of pore radii. The distribution of pore radii has a standard deviation from a theoretical radius that would produce a maximum operation flux through the thickness when the thickness is about equal to a product of a constant and the square root of the theoretical radius. The constant is a function of a material used to fabricate the active porous layer, the operational temperature and an oxygen partial pressure within the active porous layer, and a porosity and a tortuosity produced by the pore radii. The standard deviation of the log of the theoretical radius is equal to a product of 1.45 and a shape factor, the shape factor being greater than 0 and no greater than about 0.5.

    摘要翻译： 从含氧气体中分离出氧和能够导电氧离子和电子的复合膜的方法。 根据该方法，复合膜经受操作温度，阴极侧含有含氧气体。 复合膜具有致密层，与致密层邻接的至少一个活性多孔层和至少一个多孔载体层。 活性多孔层具有孔半径的厚度和分布。 孔半径的分布与理论半径的标准偏差，当理论半径的厚度约等于理论半径的常数和平方根的乘积时，将产生通过厚度的最大工作磁通。 常数是用于制造活性多孔层的材料的功能，活性多孔层内的操作温度和氧分压，以及由孔半径产生的孔隙率和曲折度。 理论半径的对数的标准偏差等于1.45的乘积和形状因子，形状因子大于0且不大于约0.5。