JPH0251658B2 - - Google Patents
Info
- Publication number
- JPH0251658B2 JPH0251658B2 JP55077609A JP7760980A JPH0251658B2 JP H0251658 B2 JPH0251658 B2 JP H0251658B2 JP 55077609 A JP55077609 A JP 55077609A JP 7760980 A JP7760980 A JP 7760980A JP H0251658 B2 JPH0251658 B2 JP H0251658B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- coating material
- liquid medium
- membrane support
- temperature
- 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.)
- Expired - Lifetime
Links
- 239000012528 membrane Substances 0.000 claims description 129
- 238000000576 coating method Methods 0.000 claims description 84
- 239000011248 coating agent Substances 0.000 claims description 81
- 239000000463 material Substances 0.000 claims description 70
- 239000007788 liquid Substances 0.000 claims description 53
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 48
- 239000000725 suspension Substances 0.000 claims description 32
- 238000000108 ultra-filtration Methods 0.000 claims description 27
- 239000002245 particle Substances 0.000 claims description 23
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 239000011148 porous material Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000012982 microporous membrane Substances 0.000 claims description 10
- 150000002576 ketones Chemical class 0.000 claims description 7
- 239000007900 aqueous suspension Substances 0.000 claims description 6
- 150000001298 alcohols Chemical class 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000007605 air drying Methods 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 239000002609 medium Substances 0.000 description 26
- 238000004807 desolvation Methods 0.000 description 11
- 230000018044 dehydration Effects 0.000 description 9
- 238000006297 dehydration reaction Methods 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- 239000003921 oil Substances 0.000 description 8
- 238000010304 firing Methods 0.000 description 7
- 239000010408 film Substances 0.000 description 6
- 229910044991 metal oxide Inorganic materials 0.000 description 6
- 150000004706 metal oxides Chemical class 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000003599 detergent Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000010730 cutting oil Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000012453 solvate Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000004879 turbidimetry Methods 0.000 description 2
- 229920001917 Ficoll Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052768 actinide Inorganic materials 0.000 description 1
- 150000001255 actinides Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7760980A JPS5712807A (en) | 1980-06-09 | 1980-06-09 | Ultrafiltration membrane and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7760980A JPS5712807A (en) | 1980-06-09 | 1980-06-09 | Ultrafiltration membrane and its manufacture |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20296689A Division JPH02119924A (ja) | 1989-08-07 | 1989-08-07 | 限外濾過膜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5712807A JPS5712807A (en) | 1982-01-22 |
| JPH0251658B2 true JPH0251658B2 (fr) | 1990-11-08 |
Family
ID=13638654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7760980A Granted JPS5712807A (en) | 1980-06-09 | 1980-06-09 | Ultrafiltration membrane and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5712807A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ203337A (en) * | 1982-02-26 | 1986-02-21 | M S M Lefebvre | Immobilised inorganic counter diffusion barriers and their applications |
| NL8303079A (nl) * | 1983-09-05 | 1985-04-01 | Stichting Energie | Werkwijze voor de bereiding van scheurvrije semi-permeabele anorganische membranen. |
| FR2582956B1 (fr) * | 1985-06-10 | 1987-07-31 | Lorraine Carbone | Support de membrane minerale pour techniques separatives et procedes de fabrication de ce support |
| JP4759664B2 (ja) * | 2005-06-17 | 2011-08-31 | 独立行政法人産業技術総合研究所 | 水素分離膜及び水素分離方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5284571A (en) * | 1975-12-29 | 1977-07-14 | Commissariat Energie Atomique | Method and system for manufacturing tubular filter members |
| JPS5294572A (en) * | 1975-12-29 | 1977-08-09 | Commissariat Energie Atomique | Filter made from inorganic matter |
| JPS539276A (en) * | 1976-07-12 | 1978-01-27 | Union Carbide Corp | Method of reforming coat for ultraafiltration system |
| JPS5648213A (en) * | 1979-09-28 | 1981-05-01 | Sumitomo Chem Co Ltd | Ultrafiltration element and its production |
-
1980
- 1980-06-09 JP JP7760980A patent/JPS5712807A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5284571A (en) * | 1975-12-29 | 1977-07-14 | Commissariat Energie Atomique | Method and system for manufacturing tubular filter members |
| JPS5294572A (en) * | 1975-12-29 | 1977-08-09 | Commissariat Energie Atomique | Filter made from inorganic matter |
| JPS539276A (en) * | 1976-07-12 | 1978-01-27 | Union Carbide Corp | Method of reforming coat for ultraafiltration system |
| JPS5648213A (en) * | 1979-09-28 | 1981-05-01 | Sumitomo Chem Co Ltd | Ultrafiltration element and its production |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5712807A (en) | 1982-01-22 |
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