[go: up one dir, main page]

GB2009034A - Crimped hollow fibers for fluid separations, bundles containing the hollow fibers, and apparatus and process for separating fluids - Google Patents

Crimped hollow fibers for fluid separations, bundles containing the hollow fibers, and apparatus and process for separating fluids

Info

Publication number
GB2009034A
GB2009034A GB7846497A GB7846497A GB2009034A GB 2009034 A GB2009034 A GB 2009034A GB 7846497 A GB7846497 A GB 7846497A GB 7846497 A GB7846497 A GB 7846497A GB 2009034 A GB2009034 A GB 2009034A
Authority
GB
United Kingdom
Prior art keywords
hollow fibers
fluid
fibers
microns
feed
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.)
Granted
Application number
GB7846497A
Other versions
GB2009034B (en
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of GB2009034A publication Critical patent/GB2009034A/en
Application granted granted Critical
Publication of GB2009034B publication Critical patent/GB2009034B/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/447—Yarns or threads for specific use in general industrial applications, e.g. as filters or reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)

Abstract

Hollow, semi-permeable fibers which are intended for use in fluid separations have crimps with amplitudes up to 50% of the external diameter of the fiber and an average crimp period of less than 5 cms. The fibers are sufficiently rigid to retain its crimp form during fluid separation. Preferred fibers have an outside diameter of 150-800 microns, a wall thickness of 50-200 microns and a crimp amplitude of 15-250 microns. The tensile modulus is at least 40 kg/mm<2>. The relatively low amplitude crimps enable good fluid dispersion through a bundle comprising substantially parallelly-oriented hollow fibers such that shell-side (i.e., the exterior sides of the hollow fibers) feed of the fluid mixture to be treated can be attractive, even when the flow of the feed is predominantly axial to the hollow fibers. Shell-side feed of the fluid mixture to be treated is often particularly advantageous since the fluid mixture can frequently be recovered from the fluid separation with a relatively low pressure drop.
GB7846497A 1977-11-30 1978-11-29 Crimped hollow fibres for fluid separations bundles containing the hollow fibres and apparatus and process for separating fluids Expired GB2009034B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85585077A 1977-11-30 1977-11-30

Publications (2)

Publication Number Publication Date
GB2009034A true GB2009034A (en) 1979-06-13
GB2009034B GB2009034B (en) 1982-04-15

Family

ID=25322238

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7846497A Expired GB2009034B (en) 1977-11-30 1978-11-29 Crimped hollow fibres for fluid separations bundles containing the hollow fibres and apparatus and process for separating fluids

Country Status (22)

Country Link
JP (1) JPS583047B2 (en)
AU (1) AU510106B2 (en)
BE (1) BE872380A (en)
BR (1) BR7807845A (en)
CA (1) CA1114307A (en)
DD (1) DD140000A5 (en)
DE (1) DE2851687C2 (en)
ES (2) ES475458A1 (en)
FR (1) FR2410494B1 (en)
GB (1) GB2009034B (en)
GR (1) GR67310B (en)
IL (1) IL56081A (en)
IN (1) IN149938B (en)
IT (1) IT1192290B (en)
LU (1) LU80600A1 (en)
NL (1) NL7811649A (en)
NO (1) NO146625C (en)
PT (1) PT68842A (en)
SE (1) SE7812302L (en)
SU (1) SU1022650A3 (en)
TR (1) TR20777A (en)
ZA (1) ZA786707B (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021756A1 (en) * 1979-06-18 1981-01-07 Monsanto Company Selective adsorption process and system
WO1982001502A1 (en) * 1980-11-06 1982-05-13 Paul Elsey Portable power saw mill
DE3301268A1 (en) 1983-01-17 1984-07-26 Akzo Gmbh, 5600 Wuppertal METHOD AND DEVICE FOR PRODUCING HOLLOW BANDS
DE3347999C2 (en) * 1983-01-17 1989-06-15 Akzo Patente Gmbh, 5600 Wuppertal, De Process for the production of bundles of corrugated hollow threads
EP0314581A3 (en) * 1987-10-29 1989-10-18 Terumo Kabushiki Kaisha Porous hollow fiber membrane, method for production thereof, and oxygenator using the hollow fiber membrane
EP0329980A3 (en) * 1988-02-22 1990-01-31 Secon Gesellschaft Fur Separations- Und Concentrationstechnik Mbh Capillary dialyser
US5169530A (en) * 1989-10-18 1992-12-08 Exxon Research And Engineering Company Hollow fiber module using fluid flow control baffles
US5234591A (en) * 1991-12-04 1993-08-10 Exxon Research & Engineering Company Counter-current flow hollow fiber permeator
EP1088792A4 (en) * 1999-04-20 2004-09-15 Asahi Chemical Ind PROCESS FOR THE PURIFICATION OF TROUBLE WATER
US8202428B2 (en) 2000-02-17 2012-06-19 Fresenius Medical Care Deutschland Gmbh Filter device, preferably a hollow fiber dialyser with curled hollow fibers
WO2014202710A1 (en) * 2013-06-20 2014-12-24 Gambro Lundia Ab Capillary dialyzers
WO2015118046A1 (en) * 2014-02-06 2015-08-13 Gambro Lundia Ab Hemodialyzer for blood purification
US10661231B2 (en) 2014-02-06 2020-05-26 Gambro Lundia Ab Membrane for blood purification
US11123692B2 (en) 2016-03-01 2021-09-21 Fresenius Medical Care Deutschland Gmbh Hollow fibre membrane having three dimensional texturing
EP4063004A4 (en) * 2019-11-20 2023-11-15 Nipro Corporation Hollow fiber membrane module

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884007A (en) * 1981-11-14 1983-05-20 Toyobo Co Ltd Hollow fibrous membrane for dialysis and its production
JPS59112805A (en) * 1982-12-20 1984-06-29 Nitto Electric Ind Co Ltd Preparation of liquid separation apparatus
JPS6245709A (en) * 1985-08-21 1987-02-27 Teijin Ltd Permselective hollow yarn and fluid separator
JPH0763592B2 (en) * 1989-11-02 1995-07-12 テルモ株式会社 Hollow fiber membrane and hollow fiber membrane type artificial lung using the same
JPH03158166A (en) * 1989-11-17 1991-07-08 Terumo Corp Hollow fiber membrane type fluid treating device
US5779897A (en) * 1996-11-08 1998-07-14 Permea, Inc. Hollow fiber membrane device with inert filaments randomly distributed in the inter-fiber voids
RU2461671C9 (en) * 2008-05-19 2013-02-27 ИЮКФ-ХИЮ (Индастри-Юниверсити Кооперейшн Фаундейшн Ханиянг Юниверсити) Hollow fiber, composition of spin dope moulding hollow fiber and method for producing hollow fiber using this composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616928A (en) * 1969-10-02 1971-11-02 Du Pont Permeation separation device for separating fluids
FR2199014B1 (en) * 1972-09-12 1975-03-14 Rhone Poulenc Ind
JPS5125486A (en) * 1974-07-24 1976-03-02 Egon Shuuraa Kaato

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021756A1 (en) * 1979-06-18 1981-01-07 Monsanto Company Selective adsorption process and system
WO1982001502A1 (en) * 1980-11-06 1982-05-13 Paul Elsey Portable power saw mill
DE3301268A1 (en) 1983-01-17 1984-07-26 Akzo Gmbh, 5600 Wuppertal METHOD AND DEVICE FOR PRODUCING HOLLOW BANDS
DE3347999C2 (en) * 1983-01-17 1989-06-15 Akzo Patente Gmbh, 5600 Wuppertal, De Process for the production of bundles of corrugated hollow threads
EP0314581A3 (en) * 1987-10-29 1989-10-18 Terumo Kabushiki Kaisha Porous hollow fiber membrane, method for production thereof, and oxygenator using the hollow fiber membrane
US5489382A (en) * 1987-10-29 1996-02-06 Terumo Kabushiki Kaisha Oxygenator using porous hollow fiber membrane
EP0329980A3 (en) * 1988-02-22 1990-01-31 Secon Gesellschaft Fur Separations- Und Concentrationstechnik Mbh Capillary dialyser
US5169530A (en) * 1989-10-18 1992-12-08 Exxon Research And Engineering Company Hollow fiber module using fluid flow control baffles
US5234591A (en) * 1991-12-04 1993-08-10 Exxon Research & Engineering Company Counter-current flow hollow fiber permeator
EP1088792A4 (en) * 1999-04-20 2004-09-15 Asahi Chemical Ind PROCESS FOR THE PURIFICATION OF TROUBLE WATER
EP1762296A3 (en) * 1999-04-20 2010-06-23 Asahi Kasei Chemicals Corporation A hollow fiber membrane bundle
US8202428B2 (en) 2000-02-17 2012-06-19 Fresenius Medical Care Deutschland Gmbh Filter device, preferably a hollow fiber dialyser with curled hollow fibers
CN107913605B (en) * 2013-06-20 2020-11-06 甘布罗伦迪亚股份公司 Capillary dialyzer
CN107913605A (en) * 2013-06-20 2018-04-17 甘布罗伦迪亚股份公司 Capillary dialyzer
CN104394967A (en) * 2013-06-20 2015-03-04 甘布罗伦迪亚股份公司 capillary dialyzer
WO2014202710A1 (en) * 2013-06-20 2014-12-24 Gambro Lundia Ab Capillary dialyzers
EP2815807A1 (en) * 2013-06-20 2014-12-24 Gambro Lundia AB Capillary dialyzer comprising crimped hollow fibres
US10022481B2 (en) 2013-06-20 2018-07-17 Gambro Lundia Ab Capillary dialyzers
CN111545068A (en) * 2014-02-06 2020-08-18 甘布罗伦迪亚股份公司 Hemodialyzer for blood purification
CN115445438A (en) * 2014-02-06 2022-12-09 甘布罗伦迪亚股份公司 Hemodialyzer for blood purification
AU2015214950B2 (en) * 2014-02-06 2018-10-04 Gambro Lundia Ab Hemodialyzer for blood purification
US10661230B2 (en) 2014-02-06 2020-05-26 Gambro Lundia Ab Hemodialyzer for blood purification
US10661231B2 (en) 2014-02-06 2020-05-26 Gambro Lundia Ab Membrane for blood purification
CN105722582A (en) * 2014-02-06 2016-06-29 甘布罗伦迪亚股份公司 Hemodialyzer for blood purification
WO2015118046A1 (en) * 2014-02-06 2015-08-13 Gambro Lundia Ab Hemodialyzer for blood purification
US12059657B2 (en) 2014-02-06 2024-08-13 Gambro Lundia Ab Hemodialyzer for blood purification
US11273416B2 (en) 2014-02-06 2022-03-15 Gambro Lundia Ab Membrane for blood purification
US11273417B2 (en) 2014-02-06 2022-03-15 Gambro Lundia Ab Hemodialyzer for blood purification
US20170165615A1 (en) * 2014-02-06 2017-06-15 Gambro Lundia Ab Hemodialyzer for blood purification
US11666868B2 (en) 2014-02-06 2023-06-06 Gambro Lundia Ab Membrane for blood purification
US11666869B2 (en) 2014-02-06 2023-06-06 Gambro Lundia Ab Hemodialyzer for blood purification
US12059658B2 (en) 2014-02-06 2024-08-13 Gambro Lundia Ab Membrane for blood purification
US11123692B2 (en) 2016-03-01 2021-09-21 Fresenius Medical Care Deutschland Gmbh Hollow fibre membrane having three dimensional texturing
EP4063004A4 (en) * 2019-11-20 2023-11-15 Nipro Corporation Hollow fiber membrane module

Also Published As

Publication number Publication date
IL56081A (en) 1982-07-30
CA1114307A (en) 1981-12-15
SU1022650A3 (en) 1983-06-07
GR67310B (en) 1981-06-29
LU80600A1 (en) 1979-06-15
AU510106B2 (en) 1980-06-05
NO146625B (en) 1982-08-02
DD140000A5 (en) 1980-02-06
NO784013L (en) 1979-05-31
AU4202778A (en) 1979-06-28
NL7811649A (en) 1979-06-01
SE7812302L (en) 1979-05-31
JPS583047B2 (en) 1983-01-19
BE872380A (en) 1979-05-29
TR20777A (en) 1982-07-01
PT68842A (en) 1978-12-01
ZA786707B (en) 1979-10-31
IT7830319A0 (en) 1978-11-29
JPS5488317A (en) 1979-07-13
FR2410494B1 (en) 1986-05-02
DE2851687A1 (en) 1979-05-31
ES480626A1 (en) 1980-01-16
FR2410494A1 (en) 1979-06-29
GB2009034B (en) 1982-04-15
NO146625C (en) 1982-11-10
IN149938B (en) 1982-06-12
IL56081A0 (en) 1979-01-31
IT1192290B (en) 1988-03-31
BR7807845A (en) 1979-07-31
DE2851687C2 (en) 1983-05-11
ES475458A1 (en) 1980-01-16

Similar Documents

Publication Publication Date Title
GB2009034A (en) Crimped hollow fibers for fluid separations, bundles containing the hollow fibers, and apparatus and process for separating fluids
EP0087757B1 (en) Device for producing an electric and/or optical cable
DE1798485C2 (en) Towable seismic streamer cable surrounded by an outer sheath
CA2114228A1 (en) Concentration of solids in a suspension using hollow fibre membranes
WO2003062890A3 (en) Optical fibre tube sealing
AU7706687A (en) Cleaning of filters
KR970706054A (en) Hollow Fiber Cartridge
AUPM800694A0 (en) Cleaning of hollow fibre membranes
CA2456479A1 (en) Method of cleaning membrane modules
JPH0579366B2 (en)
CA2209554A1 (en) Improved signal transmission fuse
ES2043257T3 (en) COUPLING FOR TUBES.
EP0602958A2 (en) Fiber optic assembly and crimp sleeve therefor
EP0118803A3 (en) Apparatus for cleaving an optical fibre relative to a fibre optic connector
DE59403092D1 (en) Sleeve head for a cable sleeve with a sealing insert made of elastic material
GR3019090T3 (en) Method and apparatus for stranding conductors with reversing direction of lay
CN202049261U (en) Double-core optical fiber connector
EP0392555A3 (en) Device for retaining wire-like optical wave-guide
DE3340972C2 (en)
DE4016694A1 (en) Underwater fibre-optics cable coupling - accommodates various pressure conditions separately so they are not interrupted or transmitted
DE881132C (en) Hose screw connection for rubber hoses
ATE28364T1 (en) METHOD FOR CENTERING AND FIXING AN OPTICAL FIBER, FIBER OPTIC TERMINAL MANUFACTURED BY THIS METHOD AND DEVICE FOR CARRYING OUT THE METHOD.
CA2045320A1 (en) Apparatus for reverse stranding and a method in connection with stranding and reverse stranding
CA2117368A1 (en) Separation Device and Process
DE2555232A1 (en) Connector for glass fibre conductors - has rotationally symmetric rubber body to force optical fibres together in extended axial channel

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee