TR201612129A2 - SÜLFONLANMIŞ POLİSÜLFON (sPSf) POLİMERİ KULLANILARAK ELDE EDİLEN İLERİ OZMOS MEMBRANI VE BUNUN ÜRETİM YÖNTEMİ - Google Patents
SÜLFONLANMIŞ POLİSÜLFON (sPSf) POLİMERİ KULLANILARAK ELDE EDİLEN İLERİ OZMOS MEMBRANI VE BUNUN ÜRETİM YÖNTEMİ Download PDFInfo
- Publication number
- TR201612129A2 TR201612129A2 TR2016/12129A TR201612129A TR201612129A2 TR 201612129 A2 TR201612129 A2 TR 201612129A2 TR 2016/12129 A TR2016/12129 A TR 2016/12129A TR 201612129 A TR201612129 A TR 201612129A TR 201612129 A2 TR201612129 A2 TR 201612129A2
- Authority
- TR
- Turkey
- Prior art keywords
- polymer
- polysulfone
- solution
- spsf
- production method
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 159
- 229920002492 poly(sulfone) Polymers 0.000 title claims abstract description 117
- 229920000642 polymer Polymers 0.000 title claims abstract description 100
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 48
- 239000002121 nanofiber Substances 0.000 claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 150000003839 salts Chemical class 0.000 claims abstract description 28
- 239000004952 Polyamide Substances 0.000 claims abstract description 27
- 229920002647 polyamide Polymers 0.000 claims abstract description 27
- 230000002441 reversible effect Effects 0.000 claims abstract description 18
- 238000009292 forward osmosis Methods 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 230000035699 permeability Effects 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 9
- 230000006872 improvement Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims description 84
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 33
- 238000006277 sulfonation reaction Methods 0.000 claims description 33
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims description 29
- 229940018564 m-phenylenediamine Drugs 0.000 claims description 29
- 239000002904 solvent Substances 0.000 claims description 26
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 24
- UWCPYKQBIPYOLX-UHFFFAOYSA-N benzene-1,3,5-tricarbonyl chloride Chemical compound ClC(=O)C1=CC(C(Cl)=O)=CC(C(Cl)=O)=C1 UWCPYKQBIPYOLX-UHFFFAOYSA-N 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 15
- 239000012153 distilled water Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 12
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 11
- QWQONZVLXJGXHV-UHFFFAOYSA-N [chlorosulfonyloxy(dimethyl)silyl]methane Chemical compound C[Si](C)(C)OS(Cl)(=O)=O QWQONZVLXJGXHV-UHFFFAOYSA-N 0.000 claims description 11
- 238000006116 polymerization reaction Methods 0.000 claims description 11
- 238000001523 electrospinning Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- 238000012695 Interfacial polymerization Methods 0.000 claims description 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- XTHPWXDJESJLNJ-UHFFFAOYSA-M chlorosulfate Chemical compound [O-]S(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-M 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000012429 reaction media Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- MIOPJNTWMNEORI-GMSGAONNSA-N (S)-camphorsulfonic acid Chemical compound C1C[C@@]2(CS(O)(=O)=O)C(=O)C[C@@H]1C2(C)C MIOPJNTWMNEORI-GMSGAONNSA-N 0.000 claims description 2
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 238000007865 diluting Methods 0.000 claims description 2
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000002516 radical scavenger Substances 0.000 claims description 2
- 230000002829 reductive effect Effects 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 2
- MHABMANUFPZXEB-UHFFFAOYSA-N O-demethyl-aloesaponarin I Natural products O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=C(O)C(C(O)=O)=C2C MHABMANUFPZXEB-UHFFFAOYSA-N 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 238000010790 dilution Methods 0.000 claims 1
- 239000012895 dilution Substances 0.000 claims 1
- 239000002071 nanotube Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 22
- 229920000728 polyester Polymers 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 55
- 239000013535 sea water Substances 0.000 description 13
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
- 239000010408 film Substances 0.000 description 9
- 239000012510 hollow fiber Substances 0.000 description 8
- 238000012512 characterization method Methods 0.000 description 7
- 239000012527 feed solution Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 6
- 230000004907 flux Effects 0.000 description 6
- 238000000605 extraction Methods 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 5
- 238000010612 desalination reaction Methods 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 125000001174 sulfone group Chemical group 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- -1 aromatic acid halide Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000004185 ester group Chemical group 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000007888 film coating Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 229920001477 hydrophilic polymer Polymers 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000000542 sulfonic acid group Chemical group 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 1
- 125000001989 1,3-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([H])C([*:2])=C1[H] 0.000 description 1
- CNPVJWYWYZMPDS-UHFFFAOYSA-N 2-methyldecane Chemical compound CCCCCCCCC(C)C CNPVJWYWYZMPDS-UHFFFAOYSA-N 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 229940043264 dodecyl sulfate Drugs 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000010797 grey water Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- VIJMMQUAJQEELS-UHFFFAOYSA-N n,n-bis(ethenyl)ethenamine Chemical compound C=CN(C=C)C=C VIJMMQUAJQEELS-UHFFFAOYSA-N 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000011426 transformation method Methods 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 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
-
- 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
- B01D61/002—Forward osmosis or direct osmosis
- B01D61/0021—Forward osmosis or direct osmosis comprising multiple forward osmosis steps
-
- 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
- B01D69/12—Composite membranes; Ultra-thin 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
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
- B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
-
- 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
- B01D71/56—Polyamides, e.g. polyester-amides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2016/12129A TR201612129A2 (tr) | 2016-08-26 | 2016-08-26 | SÜLFONLANMIŞ POLİSÜLFON (sPSf) POLİMERİ KULLANILARAK ELDE EDİLEN İLERİ OZMOS MEMBRANI VE BUNUN ÜRETİM YÖNTEMİ |
| PCT/TR2017/050334 WO2018063122A2 (en) | 2016-08-26 | 2017-07-24 | Forward osmosis membrane obtained by using sulfonated polysulfone (spsf) polymer and production method thereof |
| DKPA201900343A DK201900343A1 (da) | 2016-08-26 | 2017-07-24 | Forward osmosis membrane obtained by using sulfonated polysulfone (sPSf) polymer and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2016/12129A TR201612129A2 (tr) | 2016-08-26 | 2016-08-26 | SÜLFONLANMIŞ POLİSÜLFON (sPSf) POLİMERİ KULLANILARAK ELDE EDİLEN İLERİ OZMOS MEMBRANI VE BUNUN ÜRETİM YÖNTEMİ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TR201612129A2 true TR201612129A2 (tr) | 2018-03-21 |
Family
ID=61617063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TR2016/12129A TR201612129A2 (tr) | 2016-08-26 | 2016-08-26 | SÜLFONLANMIŞ POLİSÜLFON (sPSf) POLİMERİ KULLANILARAK ELDE EDİLEN İLERİ OZMOS MEMBRANI VE BUNUN ÜRETİM YÖNTEMİ |
Country Status (3)
| Country | Link |
|---|---|
| DK (1) | DK201900343A1 (da) |
| TR (1) | TR201612129A2 (da) |
| WO (1) | WO2018063122A2 (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113811383A (zh) * | 2019-05-03 | 2021-12-17 | 南洋理工大学 | 用于压力驱动应用的低能量增强膜 |
| CN110195278B (zh) * | 2019-05-21 | 2021-04-06 | 江西先材纳米纤维科技有限公司 | 一种超高支pi-psa电纺纤维长线纱的制备工艺及应用 |
| CN113262643B (zh) * | 2021-04-02 | 2022-05-03 | 蓝星（杭州）膜工业有限公司 | 一种高通量聚酰胺复合膜及其制备方法和应用 |
| CN114307646A (zh) * | 2021-12-31 | 2022-04-12 | 北京建筑大学 | 一种益于驱动剂渗透的高水通量复合正渗透膜的制备方法 |
| CN114392656B (zh) * | 2022-02-28 | 2023-07-21 | 启成（江苏）净化科技有限公司 | 一种多尺度纳米纤维反渗透膜的制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100440895B1 (ko) | 2002-05-11 | 2004-07-19 | 정보통신연구진흥원 | 양이온교환막용 설폰화 폴리설폰의 제조방법 |
| WO2008137082A1 (en) * | 2007-05-02 | 2008-11-13 | Yale University | Method for designing membranes for osmotically driven membrane processes |
| WO2011060202A1 (en) | 2009-11-11 | 2011-05-19 | The Regents Of The University Of California | Nanostructured membranes for engineered osmosis applications |
| US9248410B2 (en) | 2010-04-30 | 2016-02-02 | Woongjin Chemical Co., Ltd. | Forward osmosis membrane for seawater desalination and method for preparing the same |
| US20130026091A1 (en) | 2011-07-26 | 2013-01-31 | Hydration Systems, Llc | Method to improve forward osmosis membrane performance |
| KR101391653B1 (ko) | 2011-12-30 | 2014-05-07 | 도레이케미칼 주식회사 | 중공사형 정삼투막 및 그의 제조방법 |
| CN103977718B (zh) | 2014-06-06 | 2016-03-02 | 中国科学技术大学 | 一种高水通量正渗透复合膜及其制备方法 |
-
2016
- 2016-08-26 TR TR2016/12129A patent/TR201612129A2/tr unknown
-
2017
- 2017-07-24 DK DKPA201900343A patent/DK201900343A1/da not_active Application Discontinuation
- 2017-07-24 WO PCT/TR2017/050334 patent/WO2018063122A2/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| DK201900343A1 (da) | 2019-04-03 |
| WO2018063122A3 (en) | 2018-07-05 |
| WO2018063122A2 (en) | 2018-04-05 |
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