NL9200624A - Composietmembraan, toepassing ervan en werkwijze voor het ontwateren van organische oplosmiddelen. - Google Patents

Composietmembraan, toepassing ervan en werkwijze voor het ontwateren van organische oplosmiddelen. Download PDF

Info

Publication number: NL9200624A
Authority: NL; Netherlands
Prior art keywords: layer; composite membrane; membrane; membrane according; pvc
Prior art date: 1992-04-03

Application number

NL9200624A

Other languages

English (en)

Dutch (nl)

Original Assignee

Stichting Membraanfiltratie

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.)

1992-04-03

Filing date

1992-04-03

Publication date

1993-11-01

1992-04-03 Application filed by Stichting Membraanfiltratie filed Critical Stichting Membraanfiltratie

1992-04-03 Priority to NL9200624A priority Critical patent/NL9200624A/nl

1993-03-31 Priority to DE69306149T priority patent/DE69306149T2/de

1993-03-31 Priority to AT93200916T priority patent/ATE145567T1/de

1993-03-31 Priority to EP93200916A priority patent/EP0564045B1/de

1993-11-01 Publication of NL9200624A publication Critical patent/NL9200624A/nl

1995-03-22 Priority to US08/407,981 priority patent/US5552054A/en

Links

239000012528 membrane Substances 0.000 title claims abstract description 74
239000002131 composite material Substances 0.000 title claims abstract description 32
239000003960 organic solvent Substances 0.000 title claims abstract description 9
238000000034 method Methods 0.000 title claims description 10
239000004800 polyvinyl chloride Substances 0.000 claims abstract description 49
229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 48
229920002239 polyacrylonitrile Polymers 0.000 claims abstract description 41
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
229920000642 polymer Polymers 0.000 claims abstract description 22
230000035699 permeability Effects 0.000 claims abstract description 10
239000004696 Poly ether ether ketone Substances 0.000 claims abstract description 6
229920002530 polyetherether ketone Polymers 0.000 claims abstract description 6
229920002492 poly(sulfone) Polymers 0.000 claims abstract description 4
229920008285 Poly(ether ketone) PEK Polymers 0.000 claims abstract description 3
229920002401 polyacrylamide Polymers 0.000 claims abstract description 3
229920006393 polyether sulfone Polymers 0.000 claims abstract description 3
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 78
239000012466 permeate Substances 0.000 claims description 11
229920000728 polyester Polymers 0.000 claims description 3
239000004695 Polyether sulfone Substances 0.000 claims description 2
230000018044 dehydration Effects 0.000 abstract 1
238000006297 dehydration reaction Methods 0.000 abstract 1
239000010410 layer Substances 0.000 description 70
239000000203 mixture Substances 0.000 description 19
230000004907 flux Effects 0.000 description 14
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
ZMXDDKWLCZADIW-UHFFFAOYSA-N dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
239000011521 glass Substances 0.000 description 7
238000005373 pervaporation Methods 0.000 description 7
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
239000011148 porous material Substances 0.000 description 6
238000000926 separation method Methods 0.000 description 6
239000011248 coating agent Substances 0.000 description 5
238000000576 coating method Methods 0.000 description 5
238000003618 dip coating Methods 0.000 description 5
238000010409 ironing Methods 0.000 description 4
239000007788 liquid Substances 0.000 description 4
239000000463 material Substances 0.000 description 4
239000002904 solvent Substances 0.000 description 4
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
230000007423 decrease Effects 0.000 description 3
238000001035 drying Methods 0.000 description 3
238000007654 immersion Methods 0.000 description 3
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
239000004372 Polyvinyl alcohol Substances 0.000 description 2
239000011247 coating layer Substances 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
229920006254 polymer film Polymers 0.000 description 2
229920005597 polymer membrane Polymers 0.000 description 2
229920002451 polyvinyl alcohol Polymers 0.000 description 2
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
238000004026 adhesive bonding Methods 0.000 description 1
239000012159 carrier gas Substances 0.000 description 1
229920002301 cellulose acetate Polymers 0.000 description 1
238000010276 construction Methods 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
230000007547 defect Effects 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
238000004821 distillation Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
235000019253 formic acid Nutrition 0.000 description 1
239000004745 nonwoven fabric Substances 0.000 description 1
235000015097 nutrients Nutrition 0.000 description 1
230000035515 penetration Effects 0.000 description 1
229920002689 polyvinyl acetate Polymers 0.000 description 1
239000011118 polyvinyl acetate Substances 0.000 description 1
235000019260 propionic acid Nutrition 0.000 description 1
IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000004448 titration Methods 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
- B01D61/362—Pervaporation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/30—Polyalkenyl halides
- B01D71/301—Polyvinylchloride

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Water Supply & Treatment (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Laminated Bodies (AREA)

NL9200624A 1992-04-03 1992-04-03 Composietmembraan, toepassing ervan en werkwijze voor het ontwateren van organische oplosmiddelen. NL9200624A (nl)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
NL9200624A NL9200624A (nl)	1992-04-03	1992-04-03	Composietmembraan, toepassing ervan en werkwijze voor het ontwateren van organische oplosmiddelen.
DE69306149T DE69306149T2 (de)	1992-04-03	1993-03-31	Verbundmembran und ihre Verwendung zur Entwässerung von organischen Lösungsmitteln oder konzentrierter Essigsäurelösungen
AT93200916T ATE145567T1 (de)	1992-04-03	1993-03-31	Verbundmembran und ihre verwendung zur entwässerung von organischen lösungsmitteln oder konzentrierter essigsäurelösungen
EP93200916A EP0564045B1 (de)	1992-04-03	1993-03-31	Verbundmembran und ihre Verwendung zur Entwässerung von organischen Lösungsmitteln oder konzentrierter Essigsäurelösungen
US08/407,981 US5552054A (en)	1992-04-03	1995-03-22	Composite membrane, its application and process for the dehydration of organic solvents

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL9200624A NL9200624A (nl)	1992-04-03	1992-04-03	Composietmembraan, toepassing ervan en werkwijze voor het ontwateren van organische oplosmiddelen.
NL9200624		1992-04-03

Publications (1)

Publication Number	Publication Date
NL9200624A true NL9200624A (nl)	1993-11-01

Family

ID=19860654

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL9200624A NL9200624A (nl)	1992-04-03	1992-04-03	Composietmembraan, toepassing ervan en werkwijze voor het ontwateren van organische oplosmiddelen.

Country Status (5)

Country	Link
US (1)	US5552054A (de)
EP (1)	EP0564045B1 (de)
AT (1)	ATE145567T1 (de)
DE (1)	DE69306149T2 (de)
NL (1)	NL9200624A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4409906C1 (de) *	1994-03-23	1995-05-11	Metallgesellschaft Ag	Komposit-Membran und ein Verfahren zu ihrer Herstellung
EP0826413A1 (de) *	1996-08-26	1998-03-04	Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Berlin	Verfahren zur Herstellung von Filterelementen und danach hergestellte Filterelemente
US6517725B2 (en)	1999-05-27	2003-02-11	Porous Media	Oil dehydrator
KR20020011593A (ko) *	2000-08-03	2002-02-09	이재근	기체분리용 중공사 복합막의 제조방법 및 이에 의해제조된 복합막
US6478953B2 (en)	2000-11-30	2002-11-12	Porous Media Corporation	Oil filter and dehydrator
KR100855664B1 (ko)	2007-02-15	2008-09-03	웅진케미칼 주식회사	지지체 일체형 다공성 멤브레인의 제조방법, 그로부터제조된 멤브레인 및 그를 이용한 절곡필터
CN104307386B (zh) *	2014-11-05	2016-08-24	华文蔚	一种亲水改性的不对称高通量聚氯乙烯中空纤维膜的制备方法
KR101742862B1 (ko)	2015-02-11	2017-06-15	인하대학교 산학협력단	인공막 고정형 액체 여과 구조체

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3950247A (en) *	1970-06-16	1976-04-13	Monsanto Company	Separation procedure
US4230463A (en) *	1977-09-13	1980-10-28	Monsanto Company	Multicomponent membranes for gas separations
JPS54125187A (en) *	1978-03-24	1979-09-28	Asahi Chem Ind Co Ltd	Membrane separating method for oil-containing treating liquid
JPS61200803A (ja) *	1985-03-02	1986-09-05	Agency Of Ind Science & Technol	有機酸選択透過高分子膜
US4761232A (en) *	1986-03-07	1988-08-02	Porex Technologies Corp. Of Georgia	Macroporous substrate containing microporous matrix
IL89970A (en) *	1989-04-14	1994-10-21	Weizmann Kiryat Membrane Prod	Composite membranes containing a coated layer of crosslinked polyaromatic polymers and/or sulfonated poly (haloalkylenes)
US4931181A (en) *	1989-06-02	1990-06-05	Membrane Technology & Research, Inc.	Composite membranes for fluid separations
US5147549A (en) *	1991-07-22	1992-09-15	Texaco Inc.	Membrane separation process

1992
- 1992-04-03 NL NL9200624A patent/NL9200624A/nl not_active Application Discontinuation
1993
- 1993-03-31 AT AT93200916T patent/ATE145567T1/de not_active IP Right Cessation
- 1993-03-31 EP EP93200916A patent/EP0564045B1/de not_active Expired - Lifetime
- 1993-03-31 DE DE69306149T patent/DE69306149T2/de not_active Expired - Fee Related
1995
- 1995-03-22 US US08/407,981 patent/US5552054A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0564045A1 (de)	1993-10-06
ATE145567T1 (de)	1996-12-15
US5552054A (en)	1996-09-03
DE69306149D1 (de)	1997-01-09
DE69306149T2 (de)	1997-06-19
EP0564045B1 (de)	1996-11-27

Legal Events

Date	Code	Title	Description
1993-11-01	A1B	A search report has been drawn up
1996-06-03	BV	The patent application has lapsed

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