JPS63221804A - 多孔質隔膜およびその製造方法 - Google Patents
多孔質隔膜およびその製造方法Info
- Publication number
- JPS63221804A JPS63221804A JP5580187A JP5580187A JPS63221804A JP S63221804 A JPS63221804 A JP S63221804A JP 5580187 A JP5580187 A JP 5580187A JP 5580187 A JP5580187 A JP 5580187A JP S63221804 A JPS63221804 A JP S63221804A
- Authority
- JP
- Japan
- Prior art keywords
- porous
- group
- oxide film
- oxide
- porous diaphragm
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000011148 porous material Substances 0.000 claims abstract description 23
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 7
- 150000002602 lanthanoids Chemical class 0.000 claims abstract description 7
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 7
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 7
- 229910052788 barium Inorganic materials 0.000 claims abstract description 5
- 229910052747 lanthanoid Inorganic materials 0.000 claims abstract description 5
- 238000010304 firing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 230000007062 hydrolysis Effects 0.000 claims description 8
- 238000006460 hydrolysis reaction Methods 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 239000013522 chelant Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims 1
- 238000007598 dipping method Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 11
- 239000012528 membrane Substances 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 5
- 239000007858 starting material Substances 0.000 abstract description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 229910017604 nitric acid Inorganic materials 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 7
- 239000010419 fine particle Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 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
- 239000002184 metal Substances 0.000 description 2
- 238000001612 separation test Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- MQPPCKJJFDNPHJ-UHFFFAOYSA-K aluminum;3-oxohexanoate Chemical compound [Al+3].CCCC(=O)CC([O-])=O.CCCC(=O)CC([O-])=O.CCCC(=O)CC([O-])=O MQPPCKJJFDNPHJ-UHFFFAOYSA-K 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- KKBWAGPOKIAPAW-UHFFFAOYSA-N butoxyalumane Chemical compound CCCCO[AlH2] KKBWAGPOKIAPAW-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- WPCPXPTZTOMGRF-UHFFFAOYSA-K di(butanoyloxy)alumanyl butanoate Chemical compound [Al+3].CCCC([O-])=O.CCCC([O-])=O.CCCC([O-])=O WPCPXPTZTOMGRF-UHFFFAOYSA-K 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 ethyl acetoacetate aluminum Chemical compound 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000013020 steam cleaning Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5580187A JPS63221804A (ja) | 1987-03-11 | 1987-03-11 | 多孔質隔膜およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5580187A JPS63221804A (ja) | 1987-03-11 | 1987-03-11 | 多孔質隔膜およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63221804A true JPS63221804A (ja) | 1988-09-14 |
| JPH0567329B2 JPH0567329B2 (enrdf_load_stackoverflow) | 1993-09-24 |
Family
ID=13009015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5580187A Granted JPS63221804A (ja) | 1987-03-11 | 1987-03-11 | 多孔質隔膜およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63221804A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005177554A (ja) * | 2003-12-16 | 2005-07-07 | Kyocera Corp | 流体分離フィルタ |
| CN117339400A (zh) * | 2023-12-05 | 2024-01-05 | 新乡市中科膜材料科技有限公司 | 一种水通道蛋白亲水膜及其制备方法 |
-
1987
- 1987-03-11 JP JP5580187A patent/JPS63221804A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005177554A (ja) * | 2003-12-16 | 2005-07-07 | Kyocera Corp | 流体分離フィルタ |
| CN117339400A (zh) * | 2023-12-05 | 2024-01-05 | 新乡市中科膜材料科技有限公司 | 一种水通道蛋白亲水膜及其制备方法 |
| CN117339400B (zh) * | 2023-12-05 | 2024-03-01 | 新乡市中科膜材料科技有限公司 | 一种水通道蛋白亲水膜及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0567329B2 (enrdf_load_stackoverflow) | 1993-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |