SG185557A1 - Separation membrane element - Google Patents
Separation membrane element Download PDFInfo
- Publication number
- SG185557A1 SG185557A1 SG2012083614A SG2012083614A SG185557A1 SG 185557 A1 SG185557 A1 SG 185557A1 SG 2012083614 A SG2012083614 A SG 2012083614A SG 2012083614 A SG2012083614 A SG 2012083614A SG 185557 A1 SG185557 A1 SG 185557A1
- Authority
- SG
- Singapore
- Prior art keywords
- separation membrane
- separation
- permeate
- membrane
- substrate
- Prior art date
Links
- 238000000926 separation method Methods 0.000 title claims abstract description 317
- 239000012528 membrane Substances 0.000 title claims abstract description 297
- 239000012466 permeate Substances 0.000 claims abstract description 157
- 125000006850 spacer group Chemical group 0.000 claims abstract description 122
- 239000000758 substrate Substances 0.000 claims abstract description 80
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 32
- 239000010410 layer Substances 0.000 claims description 87
- 239000002346 layers by function Substances 0.000 claims description 72
- 239000000835 fiber Substances 0.000 claims description 42
- 239000002344 surface layer Substances 0.000 claims description 14
- 239000012530 fluid Substances 0.000 abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 96
- 239000000243 solution Substances 0.000 description 83
- 239000002904 solvent Substances 0.000 description 51
- 238000000034 method Methods 0.000 description 45
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 39
- 229920005989 resin Polymers 0.000 description 39
- 239000011347 resin Substances 0.000 description 39
- 238000005345 coagulation Methods 0.000 description 34
- 230000015271 coagulation Effects 0.000 description 34
- 239000011148 porous material Substances 0.000 description 31
- -1 polyethylene terephthalate Polymers 0.000 description 29
- 150000001875 compounds Chemical class 0.000 description 28
- 239000002253 acid Substances 0.000 description 27
- 238000006243 chemical reaction Methods 0.000 description 25
- 150000003377 silicon compounds Chemical class 0.000 description 23
- 239000011248 coating agent Substances 0.000 description 19
- 238000000576 coating method Methods 0.000 description 19
- 230000015572 biosynthetic process Effects 0.000 description 18
- 150000001412 amines Chemical class 0.000 description 17
- 229920002492 poly(sulfone) Polymers 0.000 description 17
- 238000006116 polymerization reaction Methods 0.000 description 17
- 230000002829 reductive effect Effects 0.000 description 16
- 150000004820 halides Chemical class 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 15
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- 230000035699 permeability Effects 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 11
- 238000010612 desalination reaction Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 11
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- 230000007423 decrease Effects 0.000 description 9
- 230000014759 maintenance of location Effects 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 239000004952 Polyamide Substances 0.000 description 8
- 238000005470 impregnation Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
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- 229910052710 silicon Inorganic materials 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000003960 organic solvent Substances 0.000 description 7
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- 150000003839 salts Chemical class 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 6
- 125000003302 alkenyloxy group Chemical group 0.000 description 6
- 125000003545 alkoxy group Chemical group 0.000 description 6
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- BULVZWIRKLYCBC-UHFFFAOYSA-N phorate Chemical compound CCOP(=S)(OCC)SCSCC BULVZWIRKLYCBC-UHFFFAOYSA-N 0.000 description 6
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- 239000010865 sewage Substances 0.000 description 6
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- 239000002033 PVDF binder Substances 0.000 description 5
- 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 description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 5
- 238000004049 embossing Methods 0.000 description 5
- 230000007062 hydrolysis Effects 0.000 description 5
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- 239000003505 polymerization initiator Substances 0.000 description 5
- 229920000098 polyolefin Polymers 0.000 description 5
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 5
- 238000001223 reverse osmosis Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000004065 wastewater treatment Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 230000001112 coagulating effect Effects 0.000 description 4
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 4
- 150000002366 halogen compounds Chemical class 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000007665 sagging Methods 0.000 description 4
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000012696 Interfacial polycondensation Methods 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000006087 Silane Coupling Agent Substances 0.000 description 3
- 125000002723 alicyclic group Chemical group 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- FDQSRULYDNDXQB-UHFFFAOYSA-N benzene-1,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C(Cl)=O)=C1 FDQSRULYDNDXQB-UHFFFAOYSA-N 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000001879 gelation Methods 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 238000006068 polycondensation reaction Methods 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 2
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 2
- VNQXSTWCDUXYEZ-UHFFFAOYSA-N 1,7,7-trimethylbicyclo[2.2.1]heptane-2,3-dione Chemical compound C1CC2(C)C(=O)C(=O)C1C2(C)C VNQXSTWCDUXYEZ-UHFFFAOYSA-N 0.000 description 2
- YENKRZXDJWBUIY-UHFFFAOYSA-N 1-phosphonooxypropan-2-yl 2-methylprop-2-enoate Chemical compound OP(=O)(O)OCC(C)OC(=O)C(C)=C YENKRZXDJWBUIY-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- SEILKFZTLVMHRR-UHFFFAOYSA-N 2-phosphonooxyethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOP(O)(O)=O SEILKFZTLVMHRR-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- 239000004695 Polyether sulfone Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
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- 125000000217 alkyl group Chemical group 0.000 description 2
- 150000004982 aromatic amines Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- JSYBAZQQYCNZJE-UHFFFAOYSA-N benzene-1,2,4-triamine Chemical compound NC1=CC=C(N)C(N)=C1 JSYBAZQQYCNZJE-UHFFFAOYSA-N 0.000 description 2
- RPHKINMPYFJSCF-UHFFFAOYSA-N benzene-1,3,5-triamine Chemical compound NC1=CC(N)=CC(N)=C1 RPHKINMPYFJSCF-UHFFFAOYSA-N 0.000 description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229930006711 bornane-2,3-dione Natural products 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
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- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
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- WNEDOMBPJDUQPS-BFIADXHOSA-L dioctyltin(2+);(z)-4-hydroxy-4-oxobut-2-enoate Chemical compound CCCCCCCC[Sn](OC(=O)\C=C/C(O)=O)(OC(=O)\C=C/C(O)=O)CCCCCCCC WNEDOMBPJDUQPS-BFIADXHOSA-L 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
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- 125000000524 functional group Chemical group 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
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- 239000012948 isocyanate Chemical group 0.000 description 2
- 150000002513 isocyanates Chemical group 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 229940018564 m-phenylenediamine Drugs 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 238000001728 nano-filtration Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
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- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
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- IREVRWRNACELSM-UHFFFAOYSA-J ruthenium(4+);tetrachloride Chemical compound Cl[Ru](Cl)(Cl)Cl IREVRWRNACELSM-UHFFFAOYSA-J 0.000 description 2
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- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
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- ZZCNGCMJBJERQI-UHFFFAOYSA-N (1-prop-2-enoylpiperidin-4-yl) dihydrogen phosphate Chemical compound OP(O)(=O)OC1CCN(C(=O)C=C)CC1 ZZCNGCMJBJERQI-UHFFFAOYSA-N 0.000 description 1
- CJBYXOUKKQTXPF-UHFFFAOYSA-N (4-ethenylphenyl)phosphonic acid Chemical compound OP(O)(=O)C1=CC=C(C=C)C=C1 CJBYXOUKKQTXPF-UHFFFAOYSA-N 0.000 description 1
- MFEWNFVBWPABCX-UHFFFAOYSA-N 1,1,2,2-tetraphenylethane-1,2-diol Chemical compound C=1C=CC=CC=1C(C(O)(C=1C=CC=CC=1)C=1C=CC=CC=1)(O)C1=CC=CC=C1 MFEWNFVBWPABCX-UHFFFAOYSA-N 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- QWOZZTWBWQMEPD-UHFFFAOYSA-N 1-(2-ethoxypropoxy)propan-2-ol Chemical compound CCOC(C)COCC(C)O QWOZZTWBWQMEPD-UHFFFAOYSA-N 0.000 description 1
- AMBFNDRKYCJLNH-UHFFFAOYSA-N 1-(3-piperidin-1-ylpropyl)piperidine Chemical compound C1CCCCN1CCCN1CCCCC1 AMBFNDRKYCJLNH-UHFFFAOYSA-N 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- RIFKADJTWUGDOV-UHFFFAOYSA-N 1-cyclohexylethanone Chemical compound CC(=O)C1CCCCC1 RIFKADJTWUGDOV-UHFFFAOYSA-N 0.000 description 1
- JOLQKTGDSGKSKJ-UHFFFAOYSA-N 1-ethoxypropan-2-ol Chemical compound CCOCC(C)O JOLQKTGDSGKSKJ-UHFFFAOYSA-N 0.000 description 1
- BPIUIOXAFBGMNB-UHFFFAOYSA-N 1-hexoxyhexane Chemical compound CCCCCCOCCCCCC BPIUIOXAFBGMNB-UHFFFAOYSA-N 0.000 description 1
- AOPDRZXCEAKHHW-UHFFFAOYSA-N 1-pentoxypentane Chemical compound CCCCCOCCCCC AOPDRZXCEAKHHW-UHFFFAOYSA-N 0.000 description 1
- CFKBCVIYTWDYRP-UHFFFAOYSA-N 10-phosphonooxydecyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCCCCCCCCOP(O)(O)=O CFKBCVIYTWDYRP-UHFFFAOYSA-N 0.000 description 1
- XXXFZKQPYACQLD-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethyl acetate Chemical compound CC(=O)OCCOCCO XXXFZKQPYACQLD-UHFFFAOYSA-N 0.000 description 1
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 1
- UHWLJHBFRWUMNP-UHFFFAOYSA-N 2-(2-methylprop-2-enoylamino)ethylphosphonic acid Chemical compound CC(=C)C(=O)NCCP(O)(O)=O UHWLJHBFRWUMNP-UHFFFAOYSA-N 0.000 description 1
- OKKJMXCNNZVCPO-UHFFFAOYSA-N 2-(2-methylprop-2-enoyloxy)ethylphosphonic acid Chemical compound CC(=C)C(=O)OCCP(O)(O)=O OKKJMXCNNZVCPO-UHFFFAOYSA-N 0.000 description 1
- CSVQWKPRJJUHKW-UHFFFAOYSA-N 2-(furan-2-yl)cyclohexa-2,5-diene-1,4-dione Chemical compound O=C1C=CC(=O)C(C=2OC=CC=2)=C1 CSVQWKPRJJUHKW-UHFFFAOYSA-N 0.000 description 1
- AAMTXHVZOHPPQR-UHFFFAOYSA-N 2-(hydroxymethyl)prop-2-enoic acid Chemical compound OCC(=C)C(O)=O AAMTXHVZOHPPQR-UHFFFAOYSA-N 0.000 description 1
- GPLACOONWGSIIP-UHFFFAOYSA-N 2-(n-[2-hydroxy-3-(2-methylprop-2-enoyloxy)propyl]anilino)acetic acid Chemical compound CC(=C)C(=O)OCC(O)CN(CC(O)=O)C1=CC=CC=C1 GPLACOONWGSIIP-UHFFFAOYSA-N 0.000 description 1
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- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01D69/1213—Laminated layers
-
- 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
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
-
- 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
- B01D69/06—Flat 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
- B01D69/10—Supported membranes; Membrane supports
- B01D69/107—Organic support material
- B01D69/1071—Woven, non-woven or net mesh
-
- 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
- B01D69/1216—Three or more layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/14—Specific spacers
- B01D2313/146—Specific spacers on the permeate side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/46—Impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/06—Surface irregularities
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010127655 | 2010-06-03 | ||
| PCT/JP2011/062673 WO2011152484A1 (ja) | 2010-06-03 | 2011-06-02 | 分離膜エレメント |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG185557A1 true SG185557A1 (en) | 2012-12-28 |
Family
ID=45066841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2012083614A SG185557A1 (en) | 2010-06-03 | 2011-06-02 | Separation membrane element |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9387445B2 (enExample) |
| EP (1) | EP2578303A4 (enExample) |
| JP (4) | JPWO2011152484A1 (enExample) |
| KR (1) | KR101982619B1 (enExample) |
| CN (1) | CN102917776A (enExample) |
| AU (1) | AU2011259905B2 (enExample) |
| SG (1) | SG185557A1 (enExample) |
| WO (1) | WO2011152484A1 (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5809583B2 (ja) * | 2012-02-22 | 2015-11-11 | 三菱製紙株式会社 | 半透膜支持体 |
| JP6179402B2 (ja) * | 2012-06-28 | 2017-08-16 | 東レ株式会社 | 分離膜エレメント |
| EP2868365A4 (en) * | 2012-06-28 | 2016-05-18 | Toray Industries | SEPARATION MEMBRANE AND SEPARATION MEMBRANE ELEMENT |
| CN104470624A (zh) * | 2012-07-31 | 2015-03-25 | 东丽株式会社 | 分离膜及分离膜元件 |
| US20150314243A1 (en) * | 2013-01-14 | 2015-11-05 | Dow Global Technologies Llc | Composite polyamide membrane including tri-hydrocarbyl phosphate |
| US12350627B2 (en) | 2013-02-28 | 2025-07-08 | Aqua Membranes, Inc. | Permeate flow patterns |
| JP5852060B2 (ja) * | 2013-03-01 | 2016-02-03 | 富士フイルム株式会社 | フィルム，複合体，フィルム積層体，フィルムの製造方法，及びエッチング方法 |
| WO2015064720A1 (ja) | 2013-10-30 | 2015-05-07 | 東レ株式会社 | 分離膜、シート流路材および分離膜エレメント |
| JP6305729B2 (ja) * | 2013-11-05 | 2018-04-04 | 日東電工株式会社 | 複合半透膜 |
| JP6489011B2 (ja) | 2014-01-31 | 2019-03-27 | 東レ株式会社 | 分離膜、シート流路材および分離膜エレメント |
| JP2016055219A (ja) * | 2014-09-05 | 2016-04-21 | 日東電工株式会社 | 複合半透膜、分離膜エレメント、及びその製造方法 |
| KR101689742B1 (ko) * | 2015-01-29 | 2016-12-26 | 울산과학기술원 | 인공 아가미 장치 및 그의 제조방법 |
| JP6575154B2 (ja) * | 2015-06-09 | 2019-09-18 | 東レ株式会社 | トリコット流路材 |
| KR102126881B1 (ko) * | 2016-05-20 | 2020-06-25 | 닛토덴코 가부시키가이샤 | 선택적 투과성 그라핀 옥시드 멤브레인 |
| IL265376B2 (en) | 2016-09-20 | 2024-08-01 | Aqua Membranes Llc | Permeate flow patterns |
| KR102033982B1 (ko) | 2016-11-19 | 2019-10-18 | 아쿠아 멤브레인스 엘엘씨 | 나선형 권취 요소를 위한 간섭 패턴 |
| JP6406480B1 (ja) * | 2017-03-01 | 2018-10-17 | 株式会社村田製作所 | 濾過フィルタ |
| US20200261861A1 (en) * | 2017-03-01 | 2020-08-20 | Nitto Denko Corporation | Selectively permeable graphene oxide membrane |
| CA3057069C (en) * | 2017-03-20 | 2024-05-14 | Bl Technologies, Inc. | Ion-exchange membrane having an imprinted non-woven substrate |
| EP3609607B1 (en) | 2017-04-12 | 2024-05-22 | Aqua Membranes, Inc. | Graded spacers for filtration wound elements |
| WO2018195367A1 (en) | 2017-04-20 | 2018-10-25 | Aqua Membranes Llc | Mixing-promoting spacer patterns for spiral-wound elements |
| EP3612293A4 (en) | 2017-04-20 | 2020-12-30 | Aqua Membranes, Inc. | GROUNDS FOR NON-SNAP AND NON-DEFORMATION FOR SPIRAL-WOUND ELEMENTS |
| CN107349789B (zh) * | 2017-07-21 | 2023-12-12 | 绍兴齐英膜科技有限公司 | 一种深度脱除油中水分的膜组件、装置和方法 |
| US11745144B2 (en) | 2017-10-13 | 2023-09-05 | Aqua Membranes Inc. | Bridge support and reduced feed spacers for spiral-wound elements |
| JP6522185B2 (ja) * | 2018-03-07 | 2019-05-29 | 日東電工株式会社 | 複合半透膜 |
| CN112292564A (zh) | 2018-05-04 | 2021-01-29 | 唐纳森公司 | 用于从蒸汽中去除有机化合物的系统和方法 |
| JP7667081B2 (ja) | 2019-01-27 | 2025-04-22 | アクア メンブレインズ，インコーポレイテッド | 複合膜 |
| US20220145062A1 (en) * | 2019-03-26 | 2022-05-12 | Sekisui Chemical Co., Ltd. | Water-soluble packaging film |
| US12303838B2 (en) | 2019-08-06 | 2025-05-20 | Aqua Membranes, Inc. | Preferred flow paths for spiral-wound elements |
| US11649178B2 (en) | 2019-10-15 | 2023-05-16 | Donaldson Company, Inc. | Systems and methods for removing organic compounds from water used to generate steam |
| CN113491948A (zh) | 2020-04-01 | 2021-10-12 | Bl 科技公司 | 高压螺旋缠绕膜组件 |
| JP7812794B2 (ja) | 2020-04-07 | 2026-02-10 | アクア メンブレインズ，インコーポレイテッド | 独立したスペーサ及び方法 |
| JP2025501194A (ja) | 2021-12-28 | 2025-01-17 | アクア メンブレインズ，インコーポレイテッド | 渦巻型膜エレメントのテーパ状スペーサ |
| EP4628199A1 (en) * | 2022-11-30 | 2025-10-08 | Toray Industries, Inc. | Composite semipermeable membrane, composite semipermeable membrane element, and filter device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3872014A (en) * | 1974-03-11 | 1975-03-18 | Aerojet General Co | Membrane separation apparatus |
| JPS61222506A (ja) * | 1985-03-29 | 1986-10-03 | Japan Vilene Co Ltd | 半透膜支持体及びその製造方法 |
| JPH0720539B2 (ja) * | 1988-03-03 | 1995-03-08 | テルモ株式会社 | 白血球分離器 |
| JPH0584476A (ja) * | 1991-09-27 | 1993-04-06 | Terumo Corp | 浄水器 |
| US5538642A (en) * | 1992-05-01 | 1996-07-23 | The Dow Chemical Company | Spiral wound membrane element |
| SE9202791L (sv) * | 1992-09-28 | 1994-03-29 | Electrolux Ab | Distanselement mellan membranytor för en fluidrenare och förfarande för framställning därav |
| JPH0929071A (ja) * | 1995-07-18 | 1997-02-04 | Nitto Denko Corp | 耐熱性スパイラル型分離膜モジュール |
| JP3430783B2 (ja) * | 1996-04-11 | 2003-07-28 | 東レ株式会社 | 液体分離素子、装置および処理方法 |
| JPH11114381A (ja) | 1997-10-16 | 1999-04-27 | Nitto Denko Corp | スパイラル型膜エレメント |
| JPH11197469A (ja) * | 1998-01-16 | 1999-07-27 | Nitto Denko Corp | スパイラル型膜モジュール |
| GB9811082D0 (en) * | 1998-05-23 | 1998-07-22 | Scapa Group Plc | Improvements in phase-separation etc.members |
| US6656362B1 (en) | 1998-06-18 | 2003-12-02 | Toray Industries, Inc. | Spiral reverse osmosis membrane element, reverse osmosis membrane module using it, device and method for reverse osmosis separation incorporating the module |
| JP3052958B1 (ja) | 1999-04-09 | 2000-06-19 | 東レ株式会社 | スパイラル型逆浸透膜エレメントおよび分離方法 |
| JP2000117068A (ja) * | 1998-10-14 | 2000-04-25 | Fuji Photo Film Co Ltd | 膜脱気モジュール |
| JP3292183B2 (ja) * | 1999-04-09 | 2002-06-17 | 東レ株式会社 | スパイラル型逆浸透膜エレメント |
| JP2000354742A (ja) | 1999-04-13 | 2000-12-26 | Nitto Denko Corp | スパイラル型分離膜エレメント |
| WO2002020142A1 (en) * | 2000-09-05 | 2002-03-14 | Miox Corporation | Reverse osmosis membrane and process for making same |
| JP2001252543A (ja) | 2000-03-10 | 2001-09-18 | Toray Ind Inc | 逆浸透複合膜 |
| JP4596297B2 (ja) | 2000-11-14 | 2010-12-08 | 東レ株式会社 | 分離膜エレメントの製造装置 |
| JP2003144869A (ja) | 2001-11-13 | 2003-05-20 | Toray Ind Inc | 分離膜およびその製造方法 |
| CN1331577C (zh) * | 2001-12-10 | 2007-08-15 | 东丽株式会社 | 分离膜 |
| JP2004202371A (ja) | 2002-12-25 | 2004-07-22 | Nitto Denko Corp | スパイラル型膜エレメントの製造方法 |
| JP4650921B2 (ja) * | 2003-04-03 | 2011-03-16 | 日東電工株式会社 | スパイラル型分離膜エレメント |
| US7051883B2 (en) * | 2003-07-07 | 2006-05-30 | Reemay, Inc. | Wetlaid-spunbond laminate membrane support |
| JP2005211790A (ja) * | 2004-01-29 | 2005-08-11 | Nitto Denko Corp | スパイラル型膜エレメント及びその逆流洗浄方法 |
| JP2006247453A (ja) | 2005-03-08 | 2006-09-21 | Toray Ind Inc | 液体分離素子、およびそれを用いた逆浸透装置、逆浸透膜処理方法 |
| DE102005046675A1 (de) * | 2005-09-29 | 2007-04-05 | Microdyn-Nadir Gmbh | Filterelement mit integralem Aufbau und Verfahren zu seiner Herstellung |
| WO2009017086A1 (ja) * | 2007-07-31 | 2009-02-05 | Toray Industries, Inc. | 分離膜支持体およびその製造方法 |
| JP5135955B2 (ja) * | 2007-08-31 | 2013-02-06 | 東レ株式会社 | 耐圧シートおよびそれを用いた流体分離素子 |
| JP2010051933A (ja) * | 2008-08-29 | 2010-03-11 | Fujifilm Corp | 膜脱気モジュール |
| JP2010099590A (ja) | 2008-10-23 | 2010-05-06 | Nitto Denko Corp | シート状複合半透膜及びその製造方法 |
| WO2010056034A2 (ko) * | 2008-11-11 | 2010-05-20 | 서울대학교산학협력단 | 표면이 패턴화된 분리막, 그 제조방법 및 이를 이용한 수처리 공정 |
| WO2010098803A1 (en) * | 2009-02-25 | 2010-09-02 | Pratt & Whitney Rocketdyne, Inc. | Fluid separation system with reduced fouling |
-
2011
- 2011-06-02 KR KR1020127030041A patent/KR101982619B1/ko active Active
- 2011-06-02 EP EP11789886.6A patent/EP2578303A4/en not_active Withdrawn
- 2011-06-02 SG SG2012083614A patent/SG185557A1/en unknown
- 2011-06-02 US US13/642,449 patent/US9387445B2/en active Active
- 2011-06-02 AU AU2011259905A patent/AU2011259905B2/en not_active Ceased
- 2011-06-02 WO PCT/JP2011/062673 patent/WO2011152484A1/ja not_active Ceased
- 2011-06-02 CN CN2011800271968A patent/CN102917776A/zh active Pending
- 2011-06-02 JP JP2011533461A patent/JPWO2011152484A1/ja active Pending
-
2013
- 2013-04-01 JP JP2013075707A patent/JP5525080B2/ja active Active
-
2014
- 2014-04-08 JP JP2014079096A patent/JP5825388B2/ja active Active
-
2015
- 2015-07-31 JP JP2015151731A patent/JP5954476B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2578303A4 (en) | 2015-02-18 |
| JP2013150985A (ja) | 2013-08-08 |
| US20140224726A1 (en) | 2014-08-14 |
| JPWO2011152484A1 (ja) | 2013-08-01 |
| JP5954476B2 (ja) | 2016-07-20 |
| JP5525080B2 (ja) | 2014-06-18 |
| JP2014140846A (ja) | 2014-08-07 |
| JP2015226908A (ja) | 2015-12-17 |
| AU2011259905A1 (en) | 2013-01-10 |
| WO2011152484A1 (ja) | 2011-12-08 |
| CN102917776A (zh) | 2013-02-06 |
| EP2578303A1 (en) | 2013-04-10 |
| KR101982619B1 (ko) | 2019-05-27 |
| KR20130090759A (ko) | 2013-08-14 |
| JP5825388B2 (ja) | 2015-12-02 |
| AU2011259905B2 (en) | 2015-05-28 |
| US9387445B2 (en) | 2016-07-12 |
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