JP2009202076A - 分離膜 - Google Patents
分離膜 Download PDFInfo
- Publication number
- JP2009202076A JP2009202076A JP2008045618A JP2008045618A JP2009202076A JP 2009202076 A JP2009202076 A JP 2009202076A JP 2008045618 A JP2008045618 A JP 2008045618A JP 2008045618 A JP2008045618 A JP 2008045618A JP 2009202076 A JP2009202076 A JP 2009202076A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- separation membrane
- nonwoven fabric
- separation
- film
- 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.)
- Pending
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 84
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 53
- 239000000835 fiber Substances 0.000 claims abstract description 26
- 239000004734 Polyphenylene sulfide Substances 0.000 claims abstract description 19
- 229920000069 polyphenylene sulfide Polymers 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims description 72
- 229920002492 poly(sulfone) Polymers 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 230000035699 permeability Effects 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 10
- 102000004169 proteins and genes Human genes 0.000 claims description 4
- 108090000623 proteins and genes Proteins 0.000 claims description 4
- 102000004190 Enzymes Human genes 0.000 claims description 3
- 108090000790 Enzymes Proteins 0.000 claims description 3
- 150000004676 glycans Chemical class 0.000 claims description 3
- 150000002772 monosaccharides Chemical class 0.000 claims description 3
- 102000039446 nucleic acids Human genes 0.000 claims description 3
- 108020004707 nucleic acids Proteins 0.000 claims description 3
- 150000007523 nucleic acids Chemical class 0.000 claims description 3
- 229920001282 polysaccharide Polymers 0.000 claims description 3
- 239000005017 polysaccharide Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 19
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 16
- 239000000460 chlorine Substances 0.000 abstract description 16
- 229910052801 chlorine Inorganic materials 0.000 abstract description 16
- 239000003513 alkali Substances 0.000 abstract description 13
- 239000002585 base Substances 0.000 abstract description 13
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000011342 resin composition Substances 0.000 abstract description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 50
- 239000010410 layer Substances 0.000 description 26
- 239000000243 solution Substances 0.000 description 26
- 239000002904 solvent Substances 0.000 description 23
- 239000004014 plasticizer Substances 0.000 description 17
- 229920002307 Dextran Polymers 0.000 description 16
- 238000005345 coagulation Methods 0.000 description 16
- 230000015271 coagulation Effects 0.000 description 16
- -1 polypropylene Polymers 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 239000007788 liquid Substances 0.000 description 15
- 239000011550 stock solution Substances 0.000 description 15
- 239000000654 additive Substances 0.000 description 13
- 230000000996 additive effect Effects 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000004743 Polypropylene Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 11
- 229920001155 polypropylene Polymers 0.000 description 11
- 238000007873 sieving Methods 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 239000005708 Sodium hypochlorite Substances 0.000 description 7
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000004695 Polyether sulfone Substances 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229920006393 polyether sulfone Polymers 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000000108 ultra-filtration Methods 0.000 description 5
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 4
- 229920001222 biopolymer Polymers 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000001879 gelation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 235000013365 dairy product Nutrition 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 description 1
- PZHIWRCQKBBTOW-UHFFFAOYSA-N 1-ethoxybutane Chemical compound CCCCOCC PZHIWRCQKBBTOW-UHFFFAOYSA-N 0.000 description 1
- CRWNQZTZTZWPOF-UHFFFAOYSA-N 2-methyl-4-phenylpyridine Chemical compound C1=NC(C)=CC(C=2C=CC=CC=2)=C1 CRWNQZTZTZWPOF-UHFFFAOYSA-N 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- 238000012696 Interfacial polycondensation Methods 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229920000491 Polyphenylsulfone Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229940019778 diethylene glycol diethyl ether Drugs 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- HPYNZHMRTTWQTB-UHFFFAOYSA-N dimethylpyridine Natural products CC1=CC=CN=C1C HPYNZHMRTTWQTB-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000009285 membrane fouling Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000010129 solution processing Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008045618A JP2009202076A (ja) | 2008-02-27 | 2008-02-27 | 分離膜 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008045618A JP2009202076A (ja) | 2008-02-27 | 2008-02-27 | 分離膜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009202076A true JP2009202076A (ja) | 2009-09-10 |
| JP2009202076A5 JP2009202076A5 (enrdf_load_stackoverflow) | 2011-04-07 |
Family
ID=41144879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008045618A Pending JP2009202076A (ja) | 2008-02-27 | 2008-02-27 | 分離膜 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2009202076A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011021446A1 (ja) * | 2009-08-20 | 2011-02-24 | 東洋紡績株式会社 | 電気絶縁シート及びその製造方法 |
| JP2014504672A (ja) * | 2011-02-07 | 2014-02-24 | ティッセンクルップ ウーデ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Ｐｐｓ繊維、エポキシ樹脂および／またはフラン樹脂を用いた複合材料 |
| JP2021512789A (ja) * | 2018-02-12 | 2021-05-20 | ビーエル テクノロジーズ、インコーポレイテッド | 高温ろ過用渦巻形膜要素 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04317733A (ja) * | 1991-02-28 | 1992-11-09 | Hoechst Ag | 耐薬品性・耐熱性の多孔質半透過性膜 |
| JPH06182168A (ja) * | 1992-12-17 | 1994-07-05 | Toray Ind Inc | 微多孔性膜およびその製造方法 |
| JPH07185279A (ja) * | 1993-11-09 | 1995-07-25 | Bayer Ag | 有機合成生成物の精製法 |
| JPH0967786A (ja) * | 1995-08-25 | 1997-03-11 | Toray Ind Inc | 耐熱性湿式不織布 |
| JP2001017842A (ja) * | 1999-07-09 | 2001-01-23 | Nitto Denko Corp | 分離膜 |
-
2008
- 2008-02-27 JP JP2008045618A patent/JP2009202076A/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04317733A (ja) * | 1991-02-28 | 1992-11-09 | Hoechst Ag | 耐薬品性・耐熱性の多孔質半透過性膜 |
| JPH06182168A (ja) * | 1992-12-17 | 1994-07-05 | Toray Ind Inc | 微多孔性膜およびその製造方法 |
| JPH07185279A (ja) * | 1993-11-09 | 1995-07-25 | Bayer Ag | 有機合成生成物の精製法 |
| JPH0967786A (ja) * | 1995-08-25 | 1997-03-11 | Toray Ind Inc | 耐熱性湿式不織布 |
| JP2001017842A (ja) * | 1999-07-09 | 2001-01-23 | Nitto Denko Corp | 分離膜 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011021446A1 (ja) * | 2009-08-20 | 2011-02-24 | 東洋紡績株式会社 | 電気絶縁シート及びその製造方法 |
| JP2014504672A (ja) * | 2011-02-07 | 2014-02-24 | ティッセンクルップ ウーデ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Ｐｐｓ繊維、エポキシ樹脂および／またはフラン樹脂を用いた複合材料 |
| JP2021512789A (ja) * | 2018-02-12 | 2021-05-20 | ビーエル テクノロジーズ、インコーポレイテッド | 高温ろ過用渦巻形膜要素 |
| US11607649B2 (en) | 2018-02-12 | 2023-03-21 | Bl Technologies, Inc. | Spiral wound membrane element for high temperature filtration |
| JP7328978B2 (ja) | 2018-02-12 | 2023-08-17 | ビーエル テクノロジーズ、インコーポレイテッド | 高温ろ過用渦巻形膜要素 |
| US12330120B2 (en) | 2018-02-12 | 2025-06-17 | Bl Technologies, Inc. | Spiral wound membrane element for high temperature filtration |
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