IL150452A - Method for purifying suspended water by membrane filtration - Google Patents
Method for purifying suspended water by membrane filtrationInfo
- Publication number
- IL150452A IL150452A IL15045201A IL15045201A IL150452A IL 150452 A IL150452 A IL 150452A IL 15045201 A IL15045201 A IL 15045201A IL 15045201 A IL15045201 A IL 15045201A IL 150452 A IL150452 A IL 150452A
- Authority
- IL
- Israel
- Prior art keywords
- suspended water
- membrane filtration
- pore diameter
- polyolefin
- olefin
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 238000005374 membrane filtration Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 150000001336 alkenes Chemical class 0.000 abstract 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 2
- 229920000098 polyolefin Polymers 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000012510 hollow fiber Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- B01D61/14—Ultrafiltration; Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
- B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
-
- 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
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- 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
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/26—Polyalkenes
- B01D71/261—Polyethylene
-
- 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
- B01D71/32—Polyalkenyl halides containing fluorine atoms
- B01D71/34—Polyvinylidene fluoride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000008622 | 2000-01-18 | ||
| PCT/JP2001/000263 WO2001053213A1 (en) | 2000-01-18 | 2001-01-17 | Method for purifying suspended water by membrane filtration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL150452A0 IL150452A0 (en) | 2002-12-01 |
| IL150452A true IL150452A (en) | 2005-11-20 |
Family
ID=18536867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL15045201A IL150452A (en) | 2000-01-18 | 2001-01-17 | Method for purifying suspended water by membrane filtration |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US8043508B2 (de) |
| EP (1) | EP1251102B1 (de) |
| JP (1) | JP3781679B2 (de) |
| KR (1) | KR100449460B1 (de) |
| CN (1) | CN1166566C (de) |
| AT (1) | ATE340766T1 (de) |
| AU (1) | AU765380B2 (de) |
| CA (1) | CA2397580C (de) |
| DE (1) | DE60123383T2 (de) |
| ES (1) | ES2270976T3 (de) |
| IL (1) | IL150452A (de) |
| WO (1) | WO2001053213A1 (de) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2216521C1 (ru) * | 2003-01-04 | 2003-11-20 | Клявлин Марс Салихович | Способ обратноосмотического обессоливания воды |
| EP1619500A4 (de) * | 2003-04-25 | 2007-10-17 | Jsr Corp | Biochip und biochip-kit sowie verfahren zur herstellung davon und verfahren zur verwendung davon |
| TWI245163B (en) * | 2003-08-29 | 2005-12-11 | Asml Netherlands Bv | Lithographic apparatus and device manufacturing method |
| JP2006088114A (ja) * | 2004-09-27 | 2006-04-06 | Asahi Kasei Chemicals Corp | 親水性多孔膜 |
| US20090206035A1 (en) * | 2005-02-15 | 2009-08-20 | Kureha Corporation | Vinylidene Fluoride Resin Hollow Filament Porous Membrane, Water Filtration Method Using the Same, and Process for Producing Said Vinylidene Fluoride Resin Hollow Filament Porous Membrane |
| JP2006231274A (ja) * | 2005-02-28 | 2006-09-07 | Toray Ind Inc | 中空糸膜、およびそれを用いた中空糸膜モジュール、膜ろ過装置、水処理方法 |
| CA2625523C (en) | 2005-10-13 | 2012-07-17 | Asahi Kasei Chemicals Corporation | Porous multilayered hollow-fiber membrane and process for producing the same |
| WO2011129023A1 (ja) | 2010-04-16 | 2011-10-20 | 旭化成ケミカルズ株式会社 | 異形多孔性中空糸膜、異形多孔性中空糸膜の製造方法、異形多孔性中空糸膜を用いたモジュール、ろ過装置、及び水処理方法 |
| CN102512956A (zh) * | 2011-12-12 | 2012-06-27 | 区有辉 | 一种生产陶瓷用污水处理设备 |
| CN113893703A (zh) | 2014-01-10 | 2022-01-07 | 旭化成株式会社 | 多孔性中空纤维膜及其制造方法、以及净水方法 |
| WO2016006670A1 (ja) * | 2014-07-10 | 2016-01-14 | 旭化成株式会社 | 膜蒸留装置及び疎水性多孔質膜 |
| US11654400B2 (en) * | 2016-11-09 | 2023-05-23 | Asahi Kasei Kabushiki Kaisha | Porous hollow fiber membrane and method for producing porous hollow fiber membrane |
| JP6920833B2 (ja) * | 2017-03-08 | 2021-08-18 | 旭化成株式会社 | 多孔性中空糸膜及びその製造方法 |
| JP6920834B2 (ja) * | 2017-03-08 | 2021-08-18 | 旭化成株式会社 | 多孔性中空糸膜及びその製造方法 |
| EP3603777A4 (de) | 2017-03-24 | 2021-05-05 | Asahi Kasei Kabushiki Kaisha | Poröse membran zur membrandestillation und verfahren zum betrieb eines membrandestillationsmoduls |
| EP3888776A4 (de) | 2018-11-27 | 2022-01-19 | Asahi Kasei Kabushiki Kaisha | Membrandestillationsmodul und membrandestillationsvorrichtung |
| WO2020145401A1 (ja) | 2019-01-11 | 2020-07-16 | 旭化成株式会社 | 膜蒸留用モジュール及びそれを用いた膜蒸留装置 |
| CN110681269B (zh) * | 2019-11-20 | 2022-04-22 | 宁波建嵘科技有限公司 | 一种两级涂覆异质同步复合膜制备装置 |
| KR102309228B1 (ko) * | 2019-12-27 | 2021-10-05 | 닛토덴코 가부시키가이샤 | 복합 반투막 |
| EP4237130A4 (de) * | 2020-10-30 | 2024-10-09 | Arkema, Inc. | Membranen aus feinen pulvern |
| WO2022107856A1 (ja) | 2020-11-19 | 2022-05-27 | 旭化成株式会社 | 多孔質膜 |
| JPWO2024106441A1 (de) | 2022-11-15 | 2024-05-23 | ||
| US12030034B1 (en) * | 2023-08-24 | 2024-07-09 | King Faisal University | Multi-layered sorbent structure and a method for enhancing oil uptake performance thereof |
| WO2025047238A1 (ja) * | 2023-08-30 | 2025-03-06 | 日東電工株式会社 | 中空糸状の多孔体、中空糸膜、及び中空糸状の多孔体の製造方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3574936D1 (de) * | 1984-09-17 | 1990-02-01 | Mitsubishi Rayon Co | Hydrophilisiertes membran aus einem poroesen, hydrophoben material und verfahren zu dessen herstellung. |
| US5013439A (en) * | 1988-05-12 | 1991-05-07 | Hoechst Celanese Corporation | Microporous membranes having increased pore densities and process for making the same |
| ATE129167T1 (de) * | 1988-05-12 | 1995-11-15 | Hoechst Celanese Corp | Mikroporöse membranen mit gesteigerter porendichte und verfahren zur herstellung derselben. |
| US5049276A (en) | 1988-10-13 | 1991-09-17 | Fuji Photo Film Co., Ltd. | Hollow fiber membrane |
| US5022990A (en) * | 1989-01-12 | 1991-06-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Polyvinylidene fluoride porous membrane and a method for producing the same |
| JP2736992B2 (ja) * | 1989-03-22 | 1998-04-08 | 旭化成工業株式会社 | ポリスルホン系中空糸膜及びその製造方法 |
| JPH03288533A (ja) * | 1990-04-04 | 1991-12-18 | Fuji Photo Film Co Ltd | 微孔性膜 |
| JP3431166B2 (ja) * | 1995-09-21 | 2003-07-28 | 旭化成株式会社 | 中空系膜モジュール |
| EP0923984B1 (de) | 1997-06-20 | 2005-08-24 | Asahi Kasei Kabushiki Kaisha | Hohlfaser-filtrationsmembran auf polyacrylnitrilbasis |
| JPH11138164A (ja) | 1997-11-11 | 1999-05-25 | Asahi Chem Ind Co Ltd | 懸濁水の浄化方法 |
-
2001
- 2001-01-17 ES ES01901389T patent/ES2270976T3/es not_active Expired - Lifetime
- 2001-01-17 US US10/181,355 patent/US8043508B2/en not_active Expired - Fee Related
- 2001-01-17 WO PCT/JP2001/000263 patent/WO2001053213A1/ja not_active Ceased
- 2001-01-17 AT AT01901389T patent/ATE340766T1/de not_active IP Right Cessation
- 2001-01-17 IL IL15045201A patent/IL150452A/xx not_active IP Right Cessation
- 2001-01-17 JP JP2001553226A patent/JP3781679B2/ja not_active Expired - Lifetime
- 2001-01-17 CA CA002397580A patent/CA2397580C/en not_active Expired - Fee Related
- 2001-01-17 EP EP01901389A patent/EP1251102B1/de not_active Expired - Lifetime
- 2001-01-17 DE DE60123383T patent/DE60123383T2/de not_active Expired - Lifetime
- 2001-01-17 CN CNB018037860A patent/CN1166566C/zh not_active Expired - Lifetime
- 2001-01-17 KR KR10-2002-7009165A patent/KR100449460B1/ko not_active Expired - Fee Related
- 2001-01-17 AU AU27047/01A patent/AU765380B2/en not_active Ceased
-
2007
- 2007-08-30 US US11/848,082 patent/US20080067126A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20080067126A1 (en) | 2008-03-20 |
| DE60123383T2 (de) | 2007-08-09 |
| US8043508B2 (en) | 2011-10-25 |
| EP1251102B1 (de) | 2006-09-27 |
| KR100449460B1 (ko) | 2004-09-22 |
| IL150452A0 (en) | 2002-12-01 |
| ES2270976T3 (es) | 2007-04-16 |
| AU765380B2 (en) | 2003-09-18 |
| US20030111416A1 (en) | 2003-06-19 |
| WO2001053213A1 (en) | 2001-07-26 |
| EP1251102A1 (de) | 2002-10-23 |
| EP1251102A4 (de) | 2003-04-09 |
| CA2397580C (en) | 2007-06-12 |
| CN1395545A (zh) | 2003-02-05 |
| ATE340766T1 (de) | 2006-10-15 |
| DE60123383D1 (de) | 2006-11-09 |
| AU2704701A (en) | 2001-07-31 |
| CA2397580A1 (en) | 2001-07-26 |
| JP3781679B2 (ja) | 2006-05-31 |
| KR20020068402A (ko) | 2002-08-27 |
| CN1166566C (zh) | 2004-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IL150452A (en) | Method for purifying suspended water by membrane filtration | |
| WO2002038257A3 (en) | Gas separation device | |
| AU5596498A (en) | Highly asymmetric, hydrophilic, microfiltration membranes having large pore diameters | |
| WO2001091873A3 (en) | Polysulfonamide matrices | |
| AU2003261571A1 (en) | Plasma purification membrane and plasma purification system | |
| CA2213092A1 (en) | Leukocyte-removing filter material | |
| EP0498414A3 (en) | Porous polypropylene hollow fiber membrane of large pore diameter, production process thereof, and hydrophilized porous polypropylene hollow fiber membranes | |
| EP0718030A3 (de) | Hochdurchlässige zusammengesetzte Umkehrosmosemembranen, Verfahren zu ihrer Herstellung und Verfahren zu ihrer Verwendung | |
| CA2118423A1 (en) | Hydrophilic microporous polyolefin membrane | |
| SG100735A1 (en) | Porous hollow fiber membranes and method of making the same | |
| DE69738497D1 (de) | Verbesserte filtrationsanordnung mit mikroporöser membrane | |
| CA2332845A1 (en) | Method for purifying aqueous suspension | |
| CA2132683A1 (en) | Microfiltration and/or Ultrafiltration Membrane Method of the Preparation of Such a Membrane, and a Method of the Filtration of a Liquid by Means of Such a Membrane | |
| AU9151401A (en) | Improved membrane filtration system | |
| CA2302701A1 (en) | Composite filter medium and fluid filters containing same | |
| EP1249269A3 (de) | Poröser Film | |
| DE60027080D1 (de) | Mikrofiltereinsatz | |
| CA2111399A1 (en) | Composite inorganic supports for bioremediation | |
| EP2028159A3 (de) | Wasserreinigungsvorrichtung | |
| AU5548886A (en) | Altering pore size distributions | |
| CA2421639A1 (en) | Apparatus for purifying water | |
| EP0568828A3 (de) | Hohlfasermembran zur Blutreinigung | |
| AU2029597A (en) | Process for purifying 7-substituted-amino-desacetoxy-cephalosporines through the use of filtration membranes | |
| AU2002213494A1 (en) | Porous grog composition, water purification device containing the porous grog and method for making same | |
| JPH07313972A (ja) | 携帯式浄水器とその使用方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |