JP2012066239A5 - - Google Patents

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Publication number
JP2012066239A5
JP2012066239A5 JP2011181320A JP2011181320A JP2012066239A5 JP 2012066239 A5 JP2012066239 A5 JP 2012066239A5 JP 2011181320 A JP2011181320 A JP 2011181320A JP 2011181320 A JP2011181320 A JP 2011181320A JP 2012066239 A5 JP2012066239 A5 JP 2012066239A5
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JP
Japan
Prior art keywords
separation membrane
separation
substrate
groove
porous resin
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Granted
Application number
JP2011181320A
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Japanese (ja)
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JP5817330B2 (en
JP2012066239A (en
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Priority to JP2011181320A priority Critical patent/JP5817330B2/en
Priority claimed from JP2011181320A external-priority patent/JP5817330B2/en
Publication of JP2012066239A publication Critical patent/JP2012066239A/en
Publication of JP2012066239A5 publication Critical patent/JP2012066239A5/ja
Application granted granted Critical
Publication of JP5817330B2 publication Critical patent/JP5817330B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (5)

平坦な基材と、前記基材上に設けられた多孔性樹脂層及び分離機能層とを備える分離膜であって、
前記分離機能層側の表面に、分岐部及び合流部を有し、かつ深さが１００μm以上２０００μm以下である液体が移動可能な溝を備える分離膜。 A separation membrane comprising a flat substrate, and a porous resin layer and a separation functional layer provided on the substrate,
A separation membrane comprising a groove having a branching portion and a merging portion on the surface on the separation functional layer side and capable of moving a liquid having a depth of 100 μm or more and 2000 μm or less. 前記溝の形状が網形である請求項１に記載の分離膜。 Separation membrane according to claim 1 the shape of the groove is meshy. 前記分離機能層が、前記多孔性樹脂層上に設けられる請求項１または２に記載の分離膜。 The separation function layer, the separation membrane according to claim 1 or 2 is provided on the porous resin layer. 請求項１〜３のいずれかに記載の分離膜を備える分離膜エレメント。 Separation membrane element comprising a separation membrane according to any one of claims 1-3. 前記基材が長繊維不織布である請求項１〜４のいずれかに記載の分離膜エレメント。
The separation membrane element according to any one of claims 1 to 4 , wherein the substrate is a long-fiber nonwoven fabric.
JP2011181320A 2010-08-24 2011-08-23 Separation membrane and separation membrane element Expired - Fee Related JP5817330B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011181320A JP5817330B2 (en) 2010-08-24 2011-08-23 Separation membrane and separation membrane element

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010186904 2010-08-24
JP2010186904 2010-08-24
JP2011181320A JP5817330B2 (en) 2010-08-24 2011-08-23 Separation membrane and separation membrane element

Publications (3)

Publication Number Publication Date
JP2012066239A JP2012066239A (en) 2012-04-05
JP2012066239A5 true JP2012066239A5 (en) 2014-10-09
JP5817330B2 JP5817330B2 (en) 2015-11-18

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Family Applications (1)

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JP2011181320A Expired - Fee Related JP5817330B2 (en) 2010-08-24 2011-08-23 Separation membrane and separation membrane element

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JP (1) JP5817330B2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6037804B2 (en) * 2012-12-03 2016-12-07 富士フイルム株式会社 Gas separation membrane
JP2015066163A (en) * 2013-09-30 2015-04-13 朝日インテック株式会社 Slit pipe and guide wire using slit pipe
JP5946220B2 (en) * 2013-03-26 2016-07-05 富士フイルム株式会社 Complex for acid gas separation, module for acid gas separation, and method for producing module for acid gas separation
JP6001013B2 (en) * 2013-08-13 2016-10-05 富士フイルム株式会社 Spiral module for acid gas separation
JP6577468B2 (en) * 2013-12-02 2019-09-18 ダウ グローバル テクノロジーズ エルエルシー Composite polyamide membrane post-treated with nitrous acid
US10294267B2 (en) * 2013-12-04 2019-05-21 Pall Corporation Membrane with surface channels
JP2016159212A (en) * 2015-02-27 2016-09-05 三菱重工業株式会社 Separator
JP7067060B2 (en) 2016-10-31 2022-05-16 東レ株式会社 Separation membrane element
JP7328978B2 (en) * 2018-02-12 2023-08-17 ビーエル テクノロジーズ、インコーポレイテッド Spiral wound membrane element for high temperature filtration

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
JPS5624008A (en) * 1979-08-02 1981-03-07 Asahi Chem Ind Co Ltd Selective permeable membrane and dialysis device comprising said membrane
US4756835A (en) * 1986-08-29 1988-07-12 Advanced Polymer Technology, Inc. Permeable membranes having high flux-density and low fouling-propensity
JPS63296804A (en) * 1987-05-29 1988-12-02 Terumo Corp Flat membrane with protrusion and manufacture thereof
JPH1176736A (en) * 1997-09-12 1999-03-23 Mitsubishi Heavy Ind Ltd Separation membrane module
US6368383B1 (en) * 1999-06-08 2002-04-09 Praxair Technology, Inc. Method of separating oxygen with the use of composite ceramic membranes
JP4153623B2 (en) * 1999-07-23 2008-09-24 アテネ株式会社 Gas separation membrane and method for producing the same
US7959780B2 (en) * 2004-07-26 2011-06-14 Emporia Capital Funding Llc Textured ion exchange membranes
EP1982757A1 (en) * 2007-04-10 2008-10-22 Stichting Voor De Technische Wetenschappen Ion-permeable membrane and its manufacture
CN101541406B (en) * 2007-07-03 2012-10-10 住友电工超效能高分子股份有限公司 Flat-membrane element for filtration and flat-membrane filtration module
JP5206277B2 (en) * 2007-09-26 2013-06-12 東レ株式会社 Separation membrane support manufacturing method, separation membrane and fluid separation element
JP2010125418A (en) * 2008-11-28 2010-06-10 Nitto Denko Corp Sheet-like separation membrane and separation membrane element

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