发明授权
US07798334B2 Method and apparatus for manufacturing zeolite membrane, and zeolite tubular separation membrane provided by the method
有权
用于制造沸石膜的方法和装置，以及通过该方法提供的沸石管状分离膜
- 专利标题： Method and apparatus for manufacturing zeolite membrane, and zeolite tubular separation membrane provided by the method
- 专利标题（中）： 用于制造沸石膜的方法和装置，以及通过该方法提供的沸石管状分离膜
-
申请号： US10566581申请日： 2004-08-05
-
公开(公告)号： US07798334B2公开(公告)日： 2010-09-21
- 发明人: Takehito Mizuno , Ryoki Sato , Hiroyuki Chida , Kiminori Sato
- 申请人： Takehito Mizuno , Ryoki Sato , Hiroyuki Chida , Kiminori Sato
- 申请人地址： JP Tokyo
- 专利权人： Mitsubishi Chemical Corporation
- 当前专利权人： Mitsubishi Chemical Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Sughrue Mion, PLLC
- 优先权： JP2003-288010 20030806
- 国际申请： PCT/JP2004/011273 WO 20040805
- 国际公布： WO2005/014481 WO 20050217
- 主分类号： B01D71/02
- IPC分类号： B01D71/02 ; B01D61/00
摘要：
A process for manufacturing a zeolite membrane by hydrothermal synthesis on the surface of a porous tubular support 3 with both ends open, by adding a reaction solution containing a silica source and an alumina source and the porous tubular support 3 into a lengthwise reaction container 1 longer than the porous tubular support 3 while placing the porous tubular support 3 vertically in the reaction container 1 and substantially apart from the inner surface of the reaction container 1, and immersing the porous tubular support 3 completely in the reaction solution so that the inside of the porous tubular support 3 is filled with the reaction solution; and heating the reaction solution under conditions of leaving the top and bottom ends of the porous tubular support 3 open, and an apparatus using thereof and zeolite tubular separation membranes thus obtained.