JPH02153871A - 無機多孔質構造体およびその製造法 - Google Patents
無機多孔質構造体およびその製造法Info
- Publication number
- JPH02153871A JPH02153871A JP30624188A JP30624188A JPH02153871A JP H02153871 A JPH02153871 A JP H02153871A JP 30624188 A JP30624188 A JP 30624188A JP 30624188 A JP30624188 A JP 30624188A JP H02153871 A JPH02153871 A JP H02153871A
- Authority
- JP
- Japan
- Prior art keywords
- particle size
- average particle
- porous structure
- inorganic porous
- particle
- 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 description 20
- 239000002245 particle Substances 0.000 claims abstract description 169
- 150000003609 titanium compounds Chemical class 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000010419 fine particle Substances 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 24
- 238000010304 firing Methods 0.000 claims description 21
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 18
- -1 aluminum compound Chemical class 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 8
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 abstract description 24
- 230000007797 corrosion Effects 0.000 abstract description 12
- 238000005260 corrosion Methods 0.000 abstract description 12
- 238000005245 sintering Methods 0.000 abstract description 10
- 229910052594 sapphire Inorganic materials 0.000 abstract description 6
- 150000001875 compounds Chemical class 0.000 abstract description 5
- 238000009792 diffusion process Methods 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 5
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 239000010936 titanium Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 238000009826 distribution Methods 0.000 description 18
- 238000001914 filtration Methods 0.000 description 13
- 230000035699 permeability Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229910052593 corundum Inorganic materials 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000002184 metal Chemical class 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 description 3
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000012067 mathematical method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000002459 porosimetry Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229910000349 titanium oxysulfate Inorganic materials 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
Landscapes
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30624188A JPH02153871A (ja) | 1988-12-02 | 1988-12-02 | 無機多孔質構造体およびその製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30624188A JPH02153871A (ja) | 1988-12-02 | 1988-12-02 | 無機多孔質構造体およびその製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02153871A true JPH02153871A (ja) | 1990-06-13 |
| JPH0571548B2 JPH0571548B2 (enrdf_load_stackoverflow) | 1993-10-07 |
Family
ID=17954700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30624188A Granted JPH02153871A (ja) | 1988-12-02 | 1988-12-02 | 無機多孔質構造体およびその製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02153871A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2693921A1 (fr) * | 1992-07-24 | 1994-01-28 | Tech Sep | Support monolithe céramique pour membrane de filtration tangentielle. |
| EP0712820A1 (en) | 1994-11-08 | 1996-05-22 | Sumitomo Electric Industries, Ltd. | Ceramic porous body and method for preparing the same |
| JP2006182595A (ja) * | 2004-12-27 | 2006-07-13 | Nippon Tungsten Co Ltd | 暗色多孔質焼結体およびその製造方法 |
| JP2010228946A (ja) * | 2009-03-26 | 2010-10-14 | Ngk Insulators Ltd | アルミナ質多孔質及びその製造方法 |
| WO2023162879A1 (ja) * | 2022-02-28 | 2023-08-31 | 日本碍子株式会社 | セラミックス基材、セラミックス支持体および分離膜複合体 |
-
1988
- 1988-12-02 JP JP30624188A patent/JPH02153871A/ja active Granted
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2693921A1 (fr) * | 1992-07-24 | 1994-01-28 | Tech Sep | Support monolithe céramique pour membrane de filtration tangentielle. |
| EP0585152A1 (fr) * | 1992-07-24 | 1994-03-02 | Tech-Sep | Support monolithe céramique pour membrane de filtration tangentielle |
| US5415775A (en) * | 1992-07-24 | 1995-05-16 | Techsep | Monolithic ceramic supports for filtration membranes |
| EP0712820A1 (en) | 1994-11-08 | 1996-05-22 | Sumitomo Electric Industries, Ltd. | Ceramic porous body and method for preparing the same |
| US5696042A (en) * | 1994-11-08 | 1997-12-09 | Sumitomo Electric Industries, Ltd. | Ceramic porous body and method for preparing the same |
| JP2006182595A (ja) * | 2004-12-27 | 2006-07-13 | Nippon Tungsten Co Ltd | 暗色多孔質焼結体およびその製造方法 |
| JP2010228946A (ja) * | 2009-03-26 | 2010-10-14 | Ngk Insulators Ltd | アルミナ質多孔質及びその製造方法 |
| WO2023162879A1 (ja) * | 2022-02-28 | 2023-08-31 | 日本碍子株式会社 | セラミックス基材、セラミックス支持体および分離膜複合体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0571548B2 (enrdf_load_stackoverflow) | 1993-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0692303B1 (en) | Process for the production of an inorganic porous composite membrane | |
| US6309546B1 (en) | Micro and ultrafilters with controlled pore sizes and pore size distribution and methods for making | |
| JP5302957B2 (ja) | 特定の気孔形成剤を用いて多孔質支持体に無機多孔質被膜を形成する方法 | |
| JP5524393B2 (ja) | 無機膜とその製造方法 | |
| EP2236197B1 (en) | Alumina porous body and method of producing the same | |
| WO2008073417A2 (en) | Alpha-alumina inorganic membrane support and method of making the same | |
| US6509060B1 (en) | Method for manufacturing filter having ceramic porous film as separating film | |
| JP2010528835A5 (enrdf_load_stackoverflow) | ||
| PL209724B1 (pl) | Materiał porowaty na bazie węglika krzemu oraz sposób wytwarzania materiału porowatego na bazie węglika krzemu | |
| CN112939580B (zh) | 一种陶瓷过滤膜的制备方法 | |
| US6077800A (en) | Ceramic porous membrane, ceramic filter using the same, and method of manufacturing the same | |
| JPH04227825A (ja) | 多孔質無機複合半透膜及びその製造方法 | |
| CN1265864C (zh) | 分层结构型过滤器及其制备方法 | |
| JPH02153871A (ja) | 無機多孔質構造体およびその製造法 | |
| JP2007254222A (ja) | セラミックス多孔質膜、セラミックスフィルターとその製造方法 | |
| JP2010228949A (ja) | セラミック多孔体及びその製造方法 | |
| JPH0561969B2 (enrdf_load_stackoverflow) | ||
| JPH0582249B2 (enrdf_load_stackoverflow) | ||
| JPH01299607A (ja) | 無機多孔質膜 | |
| JP2023021136A (ja) | セラミックフィルタ | |
| JPH06198148A (ja) | 無機多孔質膜の製造方法 | |
| JP4155650B2 (ja) | セラミックフィルタの製造方法 | |
| JPH0512014B2 (enrdf_load_stackoverflow) | ||
| KR102416209B1 (ko) | 산화 처리된 SiC를 이용한 수처리용 세라믹 분리막의 제조 방법 | |
| CN107051225A (zh) | 一种膜表面复合材料 |