JPS6197005A - Manufacture of hollow yarn membrane module - Google Patents

Manufacture of hollow yarn membrane module

Info

Publication number
JPS6197005A
JPS6197005A JP21725984A JP21725984A JPS6197005A JP S6197005 A JPS6197005 A JP S6197005A JP 21725984 A JP21725984 A JP 21725984A JP 21725984 A JP21725984 A JP 21725984A JP S6197005 A JPS6197005 A JP S6197005A
Authority
JP
Japan
Prior art keywords
membrane
hollow yarn
temp
hollow
yarn membrane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP21725984A
Inventor
Takuma Mukai
Toru Takemura
Haruhiko Yoshida
Original Assignee
Mitsubishi Rayon Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP21725984A priority Critical patent/JPS6197005A/en
Publication of JPS6197005A publication Critical patent/JPS6197005A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE: To distribute uniformly hollow yarn membranes in a supporting mem ber by heat-treating the pat of the hollow yarn membrane to be fixed at the temp. corresponding to the m.p. for the membrane before a raw material resin of a fixing member is injected between porous hollow yarn membrane and cured and preventing the intrusion of the resin into the hollow part of the hollow yarn membrane.
CONSTITUTION: At least a part of the part of a hollow yarn membrane 3 fixed by a fixing member 2 is heat-treated at the temp. ranging from the temp. 10°C lower than the m.p. of the membrane 3 to the temp. 30°C higher than the m.p. to close the fine pores of the membrane 3 by thermal deformation. After the heat treatment, a hollow yarn membrane module is manufactured by the conventional manufacturing process of the module. Consequently, the intrusion of a raw material resin of a liq. fixing member into the hollow part of the membrane 3 through the fine pores of the wall of the membrane 3 can be prevented when the hollow yarn membrane 3 is fixed in the supporting member 1.
COPYRIGHT: (C)1986,JPO&Japio
JP21725984A 1984-10-18 1984-10-18 Manufacture of hollow yarn membrane module Pending JPS6197005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21725984A JPS6197005A (en) 1984-10-18 1984-10-18 Manufacture of hollow yarn membrane module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21725984A JPS6197005A (en) 1984-10-18 1984-10-18 Manufacture of hollow yarn membrane module

Publications (1)

Publication Number Publication Date
JPS6197005A true JPS6197005A (en) 1986-05-15

Family

ID=16701339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21725984A Pending JPS6197005A (en) 1984-10-18 1984-10-18 Manufacture of hollow yarn membrane module

Country Status (1)

Country Link
JP (1) JPS6197005A (en)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01171608A (en) * 1987-12-25 1989-07-06 Daicel Chem Ind Ltd Hollow yarn type membrane module and its production
EP0338582A2 (en) * 1988-04-22 1989-10-25 Praxair Technology, Inc. Tubesheet for semipermeable membrane devices
US5695702A (en) * 1994-07-01 1997-12-09 Millipore Corporation Thermoplastic hollow fiber membrane module and method of manufacture
JP2006247481A (en) * 2005-03-09 2006-09-21 Taku Ito Membrane treatment apparatus
US8268176B2 (en) 2003-08-29 2012-09-18 Siemens Industry, Inc. Backwash
US8287743B2 (en) 2007-05-29 2012-10-16 Siemens Industry, Inc. Membrane cleaning with pulsed airlift pump
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US8318028B2 (en) 2007-04-02 2012-11-27 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US8377305B2 (en) 2004-09-15 2013-02-19 Siemens Industry, Inc. Continuously variable aeration
US8382981B2 (en) 2008-07-24 2013-02-26 Siemens Industry, Inc. Frame system for membrane filtration modules
US8894858B1 (en) 2005-08-22 2014-11-25 Evoqua Water Technologies Llc Method and assembly for water filtration using a tube manifold to minimize backwash
US8956464B2 (en) 2009-06-11 2015-02-17 Evoqua Water Technologies Llc Method of cleaning membranes
US9022224B2 (en) 2010-09-24 2015-05-05 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
US9533261B2 (en) 2012-06-28 2017-01-03 Evoqua Water Technologies Llc Potting method
US9604166B2 (en) 2011-09-30 2017-03-28 Evoqua Water Technologies Llc Manifold arrangement
US9675938B2 (en) 2005-04-29 2017-06-13 Evoqua Water Technologies Llc Chemical clean for membrane filter
US9764289B2 (en) 2012-09-26 2017-09-19 Evoqua Water Technologies Llc Membrane securement device
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
US9815027B2 (en) 2012-09-27 2017-11-14 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
US9914097B2 (en) 2010-04-30 2018-03-13 Evoqua Water Technologies Llc Fluid flow distribution device
US9925499B2 (en) 2011-09-30 2018-03-27 Evoqua Water Technologies Llc Isolation valve with seal for end cap of a filtration system
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
US10322375B2 (en) 2015-07-14 2019-06-18 Evoqua Water Technologies Llc Aeration device for filtration system
US10427102B2 (en) 2013-10-02 2019-10-01 Evoqua Water Technologies Llc Method and device for repairing a membrane filtration module

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01171608A (en) * 1987-12-25 1989-07-06 Daicel Chem Ind Ltd Hollow yarn type membrane module and its production
EP0338582A2 (en) * 1988-04-22 1989-10-25 Praxair Technology, Inc. Tubesheet for semipermeable membrane devices
US5695702A (en) * 1994-07-01 1997-12-09 Millipore Corporation Thermoplastic hollow fiber membrane module and method of manufacture
US8268176B2 (en) 2003-08-29 2012-09-18 Siemens Industry, Inc. Backwash
US8377305B2 (en) 2004-09-15 2013-02-19 Siemens Industry, Inc. Continuously variable aeration
JP2006247481A (en) * 2005-03-09 2006-09-21 Taku Ito Membrane treatment apparatus
US9675938B2 (en) 2005-04-29 2017-06-13 Evoqua Water Technologies Llc Chemical clean for membrane filter
US8894858B1 (en) 2005-08-22 2014-11-25 Evoqua Water Technologies Llc Method and assembly for water filtration using a tube manifold to minimize backwash
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US8318028B2 (en) 2007-04-02 2012-11-27 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
US8840783B2 (en) 2007-05-29 2014-09-23 Evoqua Water Technologies Llc Water treatment membrane cleaning with pulsed airlift pump
US8372276B2 (en) 2007-05-29 2013-02-12 Siemens Industry, Inc. Membrane cleaning with pulsed airlift pump
US8287743B2 (en) 2007-05-29 2012-10-16 Siemens Industry, Inc. Membrane cleaning with pulsed airlift pump
US9573824B2 (en) 2007-05-29 2017-02-21 Evoqua Water Technologies Llc Membrane cleaning with pulsed airlift pump
US9206057B2 (en) 2007-05-29 2015-12-08 Evoqua Water Technologies Llc Membrane cleaning with pulsed airlift pump
US8382981B2 (en) 2008-07-24 2013-02-26 Siemens Industry, Inc. Frame system for membrane filtration modules
US9023206B2 (en) 2008-07-24 2015-05-05 Evoqua Water Technologies Llc Frame system for membrane filtration modules
US8956464B2 (en) 2009-06-11 2015-02-17 Evoqua Water Technologies Llc Method of cleaning membranes
US9914097B2 (en) 2010-04-30 2018-03-13 Evoqua Water Technologies Llc Fluid flow distribution device
US10441920B2 (en) 2010-04-30 2019-10-15 Evoqua Water Technologies Llc Fluid flow distribution device
US9630147B2 (en) 2010-09-24 2017-04-25 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
US9022224B2 (en) 2010-09-24 2015-05-05 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
US10391432B2 (en) 2011-09-30 2019-08-27 Evoqua Water Technologies Llc Manifold arrangement
US9604166B2 (en) 2011-09-30 2017-03-28 Evoqua Water Technologies Llc Manifold arrangement
US9925499B2 (en) 2011-09-30 2018-03-27 Evoqua Water Technologies Llc Isolation valve with seal for end cap of a filtration system
US9533261B2 (en) 2012-06-28 2017-01-03 Evoqua Water Technologies Llc Potting method
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
US9764289B2 (en) 2012-09-26 2017-09-19 Evoqua Water Technologies Llc Membrane securement device
US9815027B2 (en) 2012-09-27 2017-11-14 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
US10427102B2 (en) 2013-10-02 2019-10-01 Evoqua Water Technologies Llc Method and device for repairing a membrane filtration module
US10322375B2 (en) 2015-07-14 2019-06-18 Evoqua Water Technologies Llc Aeration device for filtration system

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