公开(公告)号：US20080110144A1

公开(公告)日：2008-05-15

申请号：US11666133

申请日：2005-10-17

申请人： Vladimir Mordkovich ,  Dmitry Kharitonov ,  Alexandr Konstantinovich ,  Yulu Baichtok ,  Ekaterina Politova ,  Nataliya Dudakova ,  Sergei Suvorkin ,  Gennady Kosarev

发明人： Vladimir Mordkovich ,  Dmitry Kharitonov ,  Alexandr Konstantinovich ,  Yulu Baichtok ,  Ekaterina Politova ,  Nataliya Dudakova ,  Sergei Suvorkin ,  Gennady Kosarev

IPC分类号： B01D50/00 ,  C09J5/06

CPC分类号： B01D53/228 ,  B01J19/2475 ,  C01B13/0255 ,  C01B2210/0046

摘要： The invention relates to membrane engineering, in particular reactors for gas separation and/or for carrying out chemical reactions, namely to a reactor for extracting oxygen from an oxygen-containing gas and to a method for manufacturing the said reactor. The invented reactor for gas separation and/or for carrying out chemical reactions comprises a body (1), a ceramic membrane (2) and a connecting element (3) which is disposed there between and made of an alloy containing elements of the VII and VI groups of the Mendeleev's periodic table, wherein an aluminum oxide layer is formed on the connecting element surface which is adjacent to the membrane. The invented method for manufacturing the reactor for gas separation and/or for carrying out chemical reactions consists in fixing the ceramic membrane (2) in the reactor body (1) by means of the connecting element made of the alloy containing elements of the VII and VI groups of the Mendeleev's periodic table, wherein the used alloy is added with aluminum, prior to fixing the membrane (2), the connecting element (3) is heated in an oxygen-containing gas at a temperature ranging from 800 to 1100° C. or an aluminum oxide layer is applied to the connecting element surface which is adjacent to the membrane.

摘要翻译： 本发明涉及膜工程，特别是用于气体分离和/或用于进行化学反应的反应器，即用于从含氧气体中提取氧气的反应器和用于制造所述反应器的方法。 用于气体分离和/或用于进行化学反应的本发明的反应器包括主体（1），陶瓷膜（2）和连接元件（3），所述主体（1）和连接元件（3）设置在其间并由含有VII和 VI组的门捷列夫周期表，其中在与膜相邻的连接元件表面上形成氧化铝层。 用于制造用于气体分离和/或用于进行化学反应的反应器的本发明的方法是将陶瓷膜（2）通过由含有VII的元素的合金制成的连接元件固定在反应器主体（1）中， VI组的门捷列夫周期表，其中在固定膜（2）之前，将所使用的合金添加铝，将连接元件（3）在含氧气体中在800至1100℃的温度下加热 或氧化铝层施加到与膜相邻的连接元件表面。

公开(公告)号：US20070246366A1

公开(公告)日：2007-10-25

申请号：US11666109

申请日：2005-10-17

申请人： Vladimir Mordkovich ,  Dmitry Kharitonov ,  Alexandr Avetisov ,  Yulu Baichtok ,  Ekaterina Politova ,  Nataliya Dudakova ,  Sergei Suvorkin ,  Gennady Kosarev

发明人： Vladimir Mordkovich ,  Dmitry Kharitonov ,  Alexandr Avetisov ,  Yulu Baichtok ,  Ekaterina Politova ,  Nataliya Dudakova ,  Sergei Suvorkin ,  Gennady Kosarev

IPC分类号： B01D71/02

CPC分类号： B01D71/022 ,  B01D53/228 ,  B01D67/0048 ,  B01D69/10 ,  B01D69/12 ,  B01D71/024 ,  B01D2325/22 ,  B01D2325/26 ,  C01B13/0255 ,  C01B2210/0046

摘要： The proposed composite oxygen-permeable membrane comprises a solid ceramic layer with ion and/or electron conductivity and at least one layer of gas-permeable structure made of an alloy containing elements of groups VIII and VI of Mendeleev's Periodic Table and aluminum. In specific implementations the gas-permeable layer is made of an alloy comprising iron, chromium and aluminum. Additionally a task of creating mechanically stable protecting layers is accomplished by selecting holes of various forms and sizes, in particular, in the form of pores and meshes. The invention is aimed at extending the life term of membrane reactors, in particular, reactors for oxygen recovery from an oxygen-containing gas and for the reaction of hydrocarbons oxidation.

摘要翻译： 所提出的复合透氧膜包括具有离子和/或电子传导性的固体陶瓷层和由含有门多列夫周期表第VIII和VI族元素的合金和铝制成的至少一层透气结构层。 在具体实施方案中，透气层由包含铁，铬和铝的合金制成。 此外，通过选择各种形式和尺寸的孔，特别是以孔和网格的形式，来实现机械稳定的保护层的任务。 本发明旨在延长膜反应器的寿命，特别是从含氧气体中回收氧气的反应器和用于烃氧化反应的反应器。