JP2009011891A5 - - Google Patents
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- Publication number
- JP2009011891A5 JP2009011891A5 JP2007173755A JP2007173755A JP2009011891A5 JP 2009011891 A5 JP2009011891 A5 JP 2009011891A5 JP 2007173755 A JP2007173755 A JP 2007173755A JP 2007173755 A JP2007173755 A JP 2007173755A JP 2009011891 A5 JP2009011891 A5 JP 2009011891A5
- Authority
- JP
- Japan
- Prior art keywords
- semipermeable membrane
- composite semipermeable
- permeability coefficient
- water
- producing
- Prior art date
- 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.)
- Granted
Links
- 239000012528 membrane Substances 0.000 claims description 30
- 239000002131 composite material Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 230000035699 permeability Effects 0.000 claims description 17
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 11
- 229910052796 boron Inorganic materials 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 150000004820 halides Chemical class 0.000 claims description 7
- -1 amine compound Chemical class 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000012696 Interfacial polycondensation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000002346 layers by function Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 238000001223 reverse osmosis Methods 0.000 claims description 2
- 239000013535 sea water Substances 0.000 claims description 2
- 239000012267 brine Substances 0.000 claims 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims 1
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- RSJKGSCJYJTIGS-UHFFFAOYSA-N undecane Chemical compound CCCCCCCCCCC RSJKGSCJYJTIGS-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007173755A JP5239228B2 (ja) | 2007-07-02 | 2007-07-02 | 複合半透膜の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007173755A JP5239228B2 (ja) | 2007-07-02 | 2007-07-02 | 複合半透膜の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009011891A JP2009011891A (ja) | 2009-01-22 |
| JP2009011891A5 true JP2009011891A5 (enExample) | 2010-06-24 |
| JP5239228B2 JP5239228B2 (ja) | 2013-07-17 |
Family
ID=40353461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007173755A Expired - Fee Related JP5239228B2 (ja) | 2007-07-02 | 2007-07-02 | 複合半透膜の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5239228B2 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014213262A (ja) * | 2013-04-25 | 2014-11-17 | 栗田工業株式会社 | 正浸透膜 |
| JP6305729B2 (ja) * | 2013-11-05 | 2018-04-04 | 日東電工株式会社 | 複合半透膜 |
| KR102054544B1 (ko) * | 2016-02-02 | 2019-12-10 | 주식회사 엘지화학 | 수처리 분리막의 제조방법 및 이에 의하여 제조된 수처리 분리막 및 수처리 분리막을 포함하는 수처리 모듈 |
| JP6415509B2 (ja) * | 2016-10-04 | 2018-10-31 | 野村マイクロ・サイエンス株式会社 | 逆浸透膜の再生方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07114941B2 (ja) * | 1987-05-20 | 1995-12-13 | 東レ株式会社 | 半透性複合膜の製造方法 |
| JPH04187226A (ja) * | 1990-11-20 | 1992-07-03 | Toray Ind Inc | ポリアミド中空糸膜およびその製造方法 |
| JPH1119493A (ja) * | 1997-07-03 | 1999-01-26 | Nitto Denko Corp | 逆浸透膜モジュ−ル及び海水の処理方法 |
| JP2006187719A (ja) * | 2005-01-06 | 2006-07-20 | Toray Ind Inc | 淡水製造装置の運転方法および淡水製造装置 |
-
2007
- 2007-07-02 JP JP2007173755A patent/JP5239228B2/ja not_active Expired - Fee Related
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