TW422737B - Reverse osmosis filter assembly, process of manufacturing a filter assembly, and filter assembly made by the process - Google Patents
Reverse osmosis filter assembly, process of manufacturing a filter assembly, and filter assembly made by the process Download PDFInfo
- Publication number
- TW422737B TW422737B TW087113738A TW87113738A TW422737B TW 422737 B TW422737 B TW 422737B TW 087113738 A TW087113738 A TW 087113738A TW 87113738 A TW87113738 A TW 87113738A TW 422737 B TW422737 B TW 422737B
- Authority
- TW
- Taiwan
- Prior art keywords
- membrane
- filter
- assembly
- filter assembly
- filter membrane
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000001223 reverse osmosis Methods 0.000 title claims description 12
- 239000012528 membrane Substances 0.000 claims abstract description 87
- 239000012466 permeate Substances 0.000 claims abstract description 20
- 239000002131 composite material Substances 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 239000012141 concentrate Substances 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 8
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 claims 2
- 238000005265 energy consumption Methods 0.000 claims 1
- 238000004898 kneading Methods 0.000 claims 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 239000012527 feed solution Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 230000035515 penetration Effects 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 235000015170 shellfish Nutrition 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000108 ultra-filtration Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000001471 micro-filtration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- -1 salt ions Chemical class 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008384 membrane barrier Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011146 organic particle Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable 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
- B01D63/10—Spiral-wound membrane modules
- B01D63/101—Spiral winding
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92089797A | 1997-08-29 | 1997-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW422737B true TW422737B (en) | 2001-02-21 |
Family
ID=25444579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW087113738A TW422737B (en) | 1997-08-29 | 1998-08-20 | Reverse osmosis filter assembly, process of manufacturing a filter assembly, and filter assembly made by the process |
Country Status (2)
| Country | Link |
|---|---|
| TW (1) | TW422737B (fr) |
| WO (1) | WO1999011361A1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1016793C2 (nl) * | 2000-12-04 | 2002-06-05 | Simon Roelof Vasse | Filterbehuizing. |
| US7842769B1 (en) | 2003-06-13 | 2010-11-30 | Underground Solutions Technologies Group, Inc. | Polyvinyl chloride formulations |
| US6982051B2 (en) | 2003-06-13 | 2006-01-03 | Underground Solutions Technologies Group, Inc. | Fusion process for conduit |
| US8167338B2 (en) | 2007-09-24 | 2012-05-01 | Cantex, Inc. | Non-metallic raceway for wiring and fiber optic cable and method of forming raceway |
| CN103755056B (zh) * | 2014-02-12 | 2015-10-28 | 浙江沁园水处理科技有限公司 | 一种反渗透净水一体机 |
| CN111617637B (zh) * | 2020-06-10 | 2022-07-22 | 湖南澳维科技股份有限公司 | 一种卷式膜元件的卷制方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2305405A1 (de) * | 1972-02-12 | 1973-08-23 | Plastic Kogaku Kenkyusho Kk | Dialisiervorrichtung fuer kuenstliche nieren |
| US4855058A (en) * | 1986-06-24 | 1989-08-08 | Hydranautics | High recovery spiral wound membrane element |
| US5128037A (en) * | 1990-12-27 | 1992-07-07 | Millipore Corporation | Spiral wound filtration membrane cartridge |
| US5108604A (en) * | 1991-08-23 | 1992-04-28 | Desalination Systems, Inc. | Semipermeable membrane cartridge and method of making |
| US5755964A (en) * | 1996-02-02 | 1998-05-26 | The Dow Chemical Company | Method of treating polyamide membranes to increase flux |
-
1998
- 1998-08-20 WO PCT/US1998/017193 patent/WO1999011361A1/fr active Application Filing
- 1998-08-20 TW TW087113738A patent/TW422737B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999011361A1 (fr) | 1999-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |