JPS57194007A - Hollow yarn type permeating device - Google Patents

Hollow yarn type permeating device

Info

Publication number
JPS57194007A
JPS57194007A JP8034481A JP8034481A JPS57194007A JP S57194007 A JPS57194007 A JP S57194007A JP 8034481 A JP8034481 A JP 8034481A JP 8034481 A JP8034481 A JP 8034481A JP S57194007 A JPS57194007 A JP S57194007A
Authority
JP
Japan
Prior art keywords
hollow yarn
crimped
yarn
hollow
permeation
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
JP8034481A
Other languages
Japanese (ja)
Inventor
Toshiaki Masuda
Ryuichiro Hashimoto
Motohiro Tsuno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nipro Corp
Nissho Corp
Original Assignee
Nipro Corp
Nissho Corp
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 Nipro Corp, Nissho Corp filed Critical Nipro Corp
Priority to JP8034481A priority Critical patent/JPS57194007A/en
Publication of JPS57194007A publication Critical patent/JPS57194007A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B01D69/084—Undulated fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To improve the efficiency of permeation in a hollow yarn type osmosis device by using crimped hollow yarn of a snaking shape thereby generating turbulent flow to the flow in the hollow yarn.
CONSTITUTION: Hollow yarn of 50W1,000μ bores and 2W200μ wall thicknesses is made into crimped hollow yarn of 0.5W50mm crimping wavelengths L and 0.05W3mm crimping heights H. The crimped hollow yarn can be produced in the same way as for crimped yarn, for which permeating materials such as cellulose acetate, regenerated cellulose, polymethyl methacrylate, PP, polysulfone or the like are usable. If such crimped hollow yarn of a snaking shape is used in lieu of linear hollow yarn, the liquid flowing in the hollow yarn flows zigzag and therefore it generates turbulent flow, thereby decreasing the tendency for formation of the boundary layers on the inside surfaces of the hollow yarn and improving the efficiency of permeation.
COPYRIGHT: (C)1982,JPO&Japio
JP8034481A 1981-05-26 1981-05-26 Hollow yarn type permeating device Pending JPS57194007A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8034481A JPS57194007A (en) 1981-05-26 1981-05-26 Hollow yarn type permeating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8034481A JPS57194007A (en) 1981-05-26 1981-05-26 Hollow yarn type permeating device

Publications (1)

Publication Number Publication Date
JPS57194007A true JPS57194007A (en) 1982-11-29

Family

ID=13715634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8034481A Pending JPS57194007A (en) 1981-05-26 1981-05-26 Hollow yarn type permeating device

Country Status (1)

Country Link
JP (1) JPS57194007A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60253458A (en) * 1984-05-29 1985-12-14 泉工医科工業株式会社 Hollow yarn membrane type artificial lung and production of twisted hollow yarn bundle therefor
JPS615848A (en) * 1984-02-14 1986-01-11 東洋紡績株式会社 Bobbin for blood dialytic hollow yarn
JPS62121605A (en) * 1985-11-20 1987-06-02 Ube Ind Ltd Bundle of short fiber
JPH02258035A (en) * 1981-11-14 1990-10-18 Toyobo Co Ltd Manufacture of hollow fiber dialyzing membrane
US5489382A (en) * 1987-10-29 1996-02-06 Terumo Kabushiki Kaisha Oxygenator using porous hollow fiber membrane
US6322703B1 (en) 1999-04-20 2001-11-27 Asahi Kasei Kabushiki Kaisha Method for purifying aqueous suspension
JP2003523819A (en) * 2000-02-17 2003-08-12 フレゼニウス メディカル ケアー ドイチュラント ゲゼルシャフト ミット ベシュレンクテル ハフツング Filter device, preferably hollow fiber dialyzer with hollow crimped fibers
WO2008093654A1 (en) 2007-01-30 2008-08-07 Toray Industries, Inc. Hollow-fiber membrane and hollow-fiber-membrane module having the same included therein
WO2011129023A1 (en) 2010-04-16 2011-10-20 旭化成ケミカルズ株式会社 Heteromorphic porous hollow fiber membrane, method for producing heteromorphic porous hollow fiber membrane, module using heteromorphic porous hollow fiber membrane, filtration device, and water treatment method
US8496826B2 (en) 2003-04-23 2013-07-30 Asahi Kasei Medical Co., Ltd. Body fluid treating device of hollow fiber membrane type
JP2016064343A (en) * 2014-09-24 2016-04-28 日機装株式会社 Hollow fiber membrane module
WO2018167280A1 (en) * 2017-03-17 2018-09-20 Fresenius Medical Care Deutschland Gmbh Hollow fiber membrane having improved diffusion properties
WO2021100811A1 (en) 2019-11-20 2021-05-27 ニプロ株式会社 Hollow fiber membrane module

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02258035A (en) * 1981-11-14 1990-10-18 Toyobo Co Ltd Manufacture of hollow fiber dialyzing membrane
JPH0512013B2 (en) * 1981-11-14 1993-02-17 Toyo Boseki
JPS615848A (en) * 1984-02-14 1986-01-11 東洋紡績株式会社 Bobbin for blood dialytic hollow yarn
JPH0442022B2 (en) * 1984-02-14 1992-07-10 Toyo Boseki
JPS60253458A (en) * 1984-05-29 1985-12-14 泉工医科工業株式会社 Hollow yarn membrane type artificial lung and production of twisted hollow yarn bundle therefor
JPS62121605A (en) * 1985-11-20 1987-06-02 Ube Ind Ltd Bundle of short fiber
US5489382A (en) * 1987-10-29 1996-02-06 Terumo Kabushiki Kaisha Oxygenator using porous hollow fiber membrane
US6322703B1 (en) 1999-04-20 2001-11-27 Asahi Kasei Kabushiki Kaisha Method for purifying aqueous suspension
US6495041B2 (en) 1999-04-20 2002-12-17 Asahi Kasei Kogyo Kabushiki Kaisha Method for purifying aqueous suspension
JP2003523819A (en) * 2000-02-17 2003-08-12 フレゼニウス メディカル ケアー ドイチュラント ゲゼルシャフト ミット ベシュレンクテル ハフツング Filter device, preferably hollow fiber dialyzer with hollow crimped fibers
US8496826B2 (en) 2003-04-23 2013-07-30 Asahi Kasei Medical Co., Ltd. Body fluid treating device of hollow fiber membrane type
WO2008093654A1 (en) 2007-01-30 2008-08-07 Toray Industries, Inc. Hollow-fiber membrane and hollow-fiber-membrane module having the same included therein
WO2011129023A1 (en) 2010-04-16 2011-10-20 旭化成ケミカルズ株式会社 Heteromorphic porous hollow fiber membrane, method for producing heteromorphic porous hollow fiber membrane, module using heteromorphic porous hollow fiber membrane, filtration device, and water treatment method
US9511529B2 (en) 2010-04-16 2016-12-06 Asahi Kasei Chemicals Corporation Deformed porous hollow fiber membrane, production method of deformed porous hollow fiber membrane, and module, filtration device, and water treatment method in which deformed porous hollow fiber membrane is used
US9821501B2 (en) 2010-04-16 2017-11-21 Asahi Kasei Chemicals Corporation Production method of deformed porous hollow fiber membrane
JP2016064343A (en) * 2014-09-24 2016-04-28 日機装株式会社 Hollow fiber membrane module
WO2018167280A1 (en) * 2017-03-17 2018-09-20 Fresenius Medical Care Deutschland Gmbh Hollow fiber membrane having improved diffusion properties
JP2020512184A (en) * 2017-03-17 2020-04-23 フレゼニウス メディカル ケア ドイッチェランド ゲゼルシャフト ミット ベシュレンクテル ハフツング Hollow fiber membranes with improved diffusion properties
AU2018235143B2 (en) * 2017-03-17 2023-03-16 Fresenius Medical Care Deutschland Gmbh Hollow fiber membrane having improved diffusion properties
US11628407B2 (en) 2017-03-17 2023-04-18 Fresenius Medical Care Deutschland Gmbh Hollow fiber membrane having improved diffusion properties
AU2018235143C1 (en) * 2017-03-17 2023-07-13 Fresenius Medical Care Deutschland Gmbh Hollow fiber membrane having improved diffusion properties
WO2021100811A1 (en) 2019-11-20 2021-05-27 ニプロ株式会社 Hollow fiber membrane module

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