CA2124200A1 - Dispositif de separation a membranes enroulees en spirale et comportant trois voies d'ecoulement differents - Google Patents

Dispositif de separation a membranes enroulees en spirale et comportant trois voies d'ecoulement differents

Info

Publication number: CA2124200A1
Authority: CA; Canada
Prior art keywords: membrane; fluid; channel; sheet; flow channel
Prior art date: 1991-11-25
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.): Abandoned

Application number

CA002124200A

Other languages

English (en)

Inventor

Damoder Reddy

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.)

Dow Chemical Co

Original Assignee

Individual

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.)

1991-11-25

Filing date

1991-11-25

Publication date

1993-06-10

1991-11-25 Application filed by Individual filed Critical Individual

1993-06-10 Publication of CA2124200A1 publication Critical patent/CA2124200A1/fr

Status Abandoned legal-status Critical Current

Links

239000012528 membrane Substances 0.000 title claims abstract description 205
239000012530 fluid Substances 0.000 claims abstract description 170
239000007789 gas Substances 0.000 claims abstract description 43
239000000203 mixture Substances 0.000 claims abstract description 29
238000000034 method Methods 0.000 claims abstract description 23
239000000126 substance Substances 0.000 claims abstract description 14
125000006850 spacer group Chemical group 0.000 claims description 75
210000004779 membrane envelope Anatomy 0.000 claims description 38
238000004891 communication Methods 0.000 claims description 32
239000007864 aqueous solution Substances 0.000 claims description 8
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 7
239000005977 Ethylene Substances 0.000 claims description 7
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
-1 alkali metal bisulfite Chemical class 0.000 claims description 6
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 5
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 4
GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 claims description 4
229910000288 alkali metal carbonate Inorganic materials 0.000 claims description 3
150000008041 alkali metal carbonates Chemical class 0.000 claims description 3
150000001412 amines Chemical class 0.000 claims description 3
229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
239000001569 carbon dioxide Substances 0.000 claims description 3
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 2
229910001514 alkali metal chloride Inorganic materials 0.000 claims description 2
229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 2
238000005304 joining Methods 0.000 claims description 2
150000002894 organic compounds Chemical class 0.000 claims description 2
239000001294 propane Substances 0.000 claims description 2
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims 3
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims 1
229910052783 alkali metal Inorganic materials 0.000 claims 1
239000001273 butane Substances 0.000 claims 1
IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims 1
125000004432 carbon atom Chemical group C* 0.000 claims 1
150000001879 copper Chemical class 0.000 claims 1
239000001307 helium Substances 0.000 claims 1
229910052734 helium Inorganic materials 0.000 claims 1
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims 1
229930195733 hydrocarbon Natural products 0.000 claims 1
150000002430 hydrocarbons Chemical class 0.000 claims 1
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims 1
229910052757 nitrogen Inorganic materials 0.000 claims 1
YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 claims 1
229930195734 saturated hydrocarbon Natural products 0.000 claims 1
XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims 1
229910052815 sulfur oxide Inorganic materials 0.000 claims 1
229930195735 unsaturated hydrocarbon Natural products 0.000 claims 1
238000000926 separation method Methods 0.000 abstract description 26
238000010521 absorption reaction Methods 0.000 abstract description 2
108091006146 Channels Proteins 0.000 abstract 5
108090000862 Ion Channels Proteins 0.000 abstract 1
102000004310 Ion Channels Human genes 0.000 abstract 1
239000000463 material Substances 0.000 description 42
238000013461 design Methods 0.000 description 19
239000003292 glue Substances 0.000 description 15
239000007788 liquid Substances 0.000 description 15
238000007789 sealing Methods 0.000 description 12
239000012466 permeate Substances 0.000 description 11
239000004033 plastic Substances 0.000 description 7
229920003023 plastic Polymers 0.000 description 7
239000000565 sealant Substances 0.000 description 7
238000001223 reverse osmosis Methods 0.000 description 6
238000004804 winding Methods 0.000 description 6
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
230000004888 barrier function Effects 0.000 description 5
230000008901 benefit Effects 0.000 description 5
230000008569 process Effects 0.000 description 5
239000004698 Polyethylene Substances 0.000 description 4
238000013459 approach Methods 0.000 description 4
238000000855 fermentation Methods 0.000 description 4
230000004151 fermentation Effects 0.000 description 4
238000003780 insertion Methods 0.000 description 4
230000037431 insertion Effects 0.000 description 4
239000002609 medium Substances 0.000 description 4
230000004048 modification Effects 0.000 description 4
238000012986 modification Methods 0.000 description 4
238000005373 pervaporation Methods 0.000 description 4
229920000573 polyethylene Polymers 0.000 description 4
SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
239000007767 bonding agent Substances 0.000 description 3
229920001971 elastomer Polymers 0.000 description 3
239000012510 hollow fiber Substances 0.000 description 3
230000002209 hydrophobic effect Effects 0.000 description 3
239000000243 solution Substances 0.000 description 3
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
239000011324 bead Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
230000009977 dual effect Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000000706 filtrate Substances 0.000 description 2
238000001914 filtration Methods 0.000 description 2
238000001471 micro-filtration Methods 0.000 description 2
229910001961 silver nitrate Inorganic materials 0.000 description 2
239000011780 sodium chloride Substances 0.000 description 2
235000011121 sodium hydroxide Nutrition 0.000 description 2
238000000108 ultra-filtration Methods 0.000 description 2
HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
241000208140 Acer Species 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
229920000114 Corrugated plastic Polymers 0.000 description 1
239000004831 Hot glue Substances 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
102100026827 Protein associated with UVRAG as autophagy enhancer Human genes 0.000 description 1
101710102978 Protein associated with UVRAG as autophagy enhancer Proteins 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
238000004026 adhesive bonding Methods 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000005352 clarification Methods 0.000 description 1
239000002131 composite material Substances 0.000 description 1
OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
229940045803 cuprous chloride Drugs 0.000 description 1
238000000502 dialysis Methods 0.000 description 1
ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
238000004821 distillation Methods 0.000 description 1
238000004945 emulsification Methods 0.000 description 1
229920006335 epoxy glue Polymers 0.000 description 1
239000003822 epoxy resin Substances 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
239000004744 fabric Substances 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000006260 foam Substances 0.000 description 1
239000000499 gel Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
238000001728 nano-filtration Methods 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
235000015097 nutrients Nutrition 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920000647 polyepoxide Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
229920001343 polytetrafluoroethylene Polymers 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
239000011148 porous material Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
239000001103 potassium chloride Substances 0.000 description 1
235000011164 potassium chloride Nutrition 0.000 description 1
238000012545 processing Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
230000003134 recirculating effect Effects 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000000452 restraining effect Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
229920002050 silicone resin Polymers 0.000 description 1
239000004590 silicone sealant Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
229920002803 thermoplastic polyurethane Polymers 0.000 description 1
239000006163 transport media Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
239000003643 water by type Substances 0.000 description 1
238000009736 wetting Methods 0.000 description 1

Classifications

- 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
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/10—Spiral-wound membrane modules
- 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
- B01D63/10—Spiral-wound membrane modules
- B01D63/103—Details relating to membrane envelopes
- B01D63/1031—Glue line or sealing patterns
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/08—Flow guidance means within the module or the apparatus
- 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
- B01D63/10—Spiral-wound membrane modules
- B01D63/12—Spiral-wound membrane modules comprising multiple spiral-wound assemblies

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Separation Using Semi-Permeable Membranes (AREA)

CA002124200A 1991-11-25 1991-11-25 Dispositif de separation a membranes enroulees en spirale et comportant trois voies d'ecoulement differents Abandoned CA2124200A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US1991/008825 WO1993010889A1 (fr)	1991-11-25	1991-11-25	Dispositif a membrane enroule en spirale a trois canaux separes

Publications (1)

Publication Number	Publication Date
CA2124200A1 true CA2124200A1 (fr)	1993-06-10

Family

ID=22225993

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002124200A Abandoned CA2124200A1 (fr)	1991-11-25	1991-11-25	Dispositif de separation a membranes enroulees en spirale et comportant trois voies d'ecoulement differents

Country Status (2)

Country	Link
CA (1)	CA2124200A1 (fr)
WO (1)	WO1993010889A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP4306205A4 (fr) *	2021-03-09	2025-03-12	Nitto Denko Corporation	Élément de membrane en spirale et système de séparation à membrane

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5399188A (en) *	1993-12-01	1995-03-21	Gas Research Institute	Organic emissions elimination apparatus and process for same
US5858229A (en) *	1996-07-19	1999-01-12	Kurita Water Industries Ltd.	Spiral wound type membrane module
US6068771A (en) *	1999-02-11	2000-05-30	Koch Membrane Systems, Inc.	Method for sealing spiral wound filtration modules
US7097690B2 (en) *	2003-10-10	2006-08-29	Scimed Life Systems, Inc.	Apparatus and method for removing gasses from a liquid
EP1833602A4 (fr) *	2005-01-03	2010-04-21	Questair Technologies Inc	Procede de fabrication de contacteurs a passages paralleles
US9452390B2 (en)	2008-09-29	2016-09-27	Scott P. Yaeger	Spiral crossflow filter
DE102010027689A1 (de) *	2010-07-20	2012-01-26	Siemens Aktiengesellschaft	Modul zum Trennen von Stoffgemischen sowie entsprechendes Verfahren
US8696904B2 (en)	2010-10-28	2014-04-15	General Electric Company	Multi-leaf reverse osmosis element
TW201247297A (en) *	2011-03-29	2012-12-01	Toray Industries	Spiral type separation membrane element and method for producing the same
CN102895880A (zh) *	2011-07-29	2013-01-30	通用电气公司	卷绕式膜蒸馏组件及膜蒸馏方法
JP5490281B2 (ja) *	2012-06-20	2014-05-14	富士フイルム株式会社	酸性ガス分離モジュール、及び酸性ガス分離システム
JP2014069147A (ja) *	2012-09-28	2014-04-21	Fujifilm Corp	分離モジュール、分離システム及び分離システム群
SG10201707727UA (en)	2012-12-21	2017-10-30	Porifera Inc	Separation systems, elements, and methods for separation utilizing stacked membranes and spacers
JP5990476B2 (ja) *	2013-02-21	2016-09-14	富士フイルム株式会社	酸性ガス分離用モジュール
US10500544B2 (en)	2013-03-15	2019-12-10	Porifera, Inc.	Advancements in osmotically driven membrane systems including multi-stage purification
JP6517784B2 (ja) *	2013-05-17	2019-05-22	スコット・ピー・イェーガー	スパイラルクロスフロー濾過器
US10258928B2 (en)	2014-03-31	2019-04-16	Dow Global Technologies Llc	Spiral wound membrane module adapted for high recovery
WO2016210337A2 (fr)	2015-06-24	2016-12-29	Porifera, Inc.	Procédés de déshydratation de solutions alcooliques par osmose inverse et systèmes correspondants
WO2018119460A1 (fr)	2016-12-23	2018-06-28	Porifera, Inc.	Élimination de composants de solutions alcooliques par osmose directe et systèmes associés

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3872014A (en) *	1974-03-11	1975-03-18	Aerojet General Co	Membrane separation apparatus
US5034126A (en) *	1990-01-29	1991-07-23	The Dow Chemical Company	Counter current dual-flow spiral wound dual-pipe membrane separation

1991
- 1991-11-25 CA CA002124200A patent/CA2124200A1/fr not_active Abandoned
- 1991-11-25 WO PCT/US1991/008825 patent/WO1993010889A1/fr not_active Ceased

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP4306205A4 (fr) *	2021-03-09	2025-03-12	Nitto Denko Corporation	Élément de membrane en spirale et système de séparation à membrane
US12576365B2 (en)	2021-03-09	2026-03-17	Nitto Denko Corporation	Spiral membrane element and membrane separation system

Also Published As

Publication number	Publication date
WO1993010889A1 (fr)	1993-06-10

Legal Events

Date	Code	Title	Description
1996-05-25	FZDE	Discontinued

Publication	Publication Date	Title
WO1993010889A1 (fr)	1993-06-10	Dispositif a membrane enroule en spirale a trois canaux separes
KR940004620B1 (ko)	1994-05-27	유공섬유 다중막 셀 및 여과기
US4842736A (en)	1989-06-27	Spiral wound membrane
US5096584A (en)	1992-03-17	Spiral-wound membrane separation device with feed and permeate/sweep fluid flow control
US5114582A (en)	1992-05-19	Filter element and spiral-wound membrane cartridge containing same
US5266195A (en)	1993-11-30	Spiral wound separation device and method of making same
KR960003146B1 (ko)	1996-03-05	유체 분리 장치
US4902417A (en)	1990-02-20	Spiral-wound membrane cartridge with ribbed and spaced carrier layer
AU752598B2 (en)	2002-09-26	Method for sealing spiral wound filtration modules
EP0640006B1 (fr)	1998-04-29	Element de membrane enroule en spirale
US5711882A (en)	1998-01-27	Gas separation membrane module and process
US8021550B2 (en)	2011-09-20	Central core element for a separator assembly
CA2739238C (fr)	2017-07-04	Ensemble separateur de membranes helicoidal
US4792401A (en)	1988-12-20	Spiral wound membrane module and method of manufacture and use
US4244820A (en)	1981-01-13	Fluid purification system
EP3197590B1 (fr)	2018-08-15	Ensemble de filtration enroulé en spirale comprenant un biofiltre intégré
EP0296881B1 (fr)	1993-07-28	Module à membrane perméable sous forme de multiples feuilles
EP2451564A1 (fr)	2012-05-16	Module enroulé en spirale comprenant une feuille de membrane avec des canaux capillaires
JP2007530279A (ja)	2007-11-01	プリーツを有するクロスフロー流体処理エレメント
EP0356177A1 (fr)	1990-02-28	Appareil de traitement de fluides à module sous forme de spirale
EP2958665A1 (fr)	2015-12-30	Ensemble comprenant des modules enroulés en spirale connectés en série ayant un dispositif de régulation d'écoulement de perméat
GB2164871A (en)	1986-04-03	Membrane cartridge/element
WO2012166834A2 (fr)	2012-12-06	Élément de cœur central pour un ensemble de séparateur
US20240350979A1 (en)	2024-10-24	Spiral wound membrane element
JP2573670B2 (ja)	1997-01-22	スパイラル型膜分離装置