JPH0582249B2 - - Google Patents
Info
- Publication number
- JPH0582249B2 JPH0582249B2 JP13377188A JP13377188A JPH0582249B2 JP H0582249 B2 JPH0582249 B2 JP H0582249B2 JP 13377188 A JP13377188 A JP 13377188A JP 13377188 A JP13377188 A JP 13377188A JP H0582249 B2 JPH0582249 B2 JP H0582249B2
- Authority
- JP
- Japan
- Prior art keywords
- porous
- thin film
- pore diameter
- average pore
- support
- 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
- 239000010409 thin film Substances 0.000 claims description 52
- 239000012528 membrane Substances 0.000 claims description 47
- 239000011148 porous material Substances 0.000 claims description 41
- 238000005260 corrosion Methods 0.000 claims description 24
- 230000007797 corrosion Effects 0.000 claims description 24
- 239000002243 precursor Substances 0.000 claims description 22
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 13
- 239000010408 film Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 9
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 claims description 6
- 238000007865 diluting Methods 0.000 claims description 3
- 229910010272 inorganic material Inorganic materials 0.000 claims description 3
- 239000011147 inorganic material Substances 0.000 claims description 3
- 150000003609 titanium compounds Chemical class 0.000 claims 1
- 239000010410 layer Substances 0.000 description 27
- 239000000243 solution Substances 0.000 description 18
- 238000001914 filtration Methods 0.000 description 13
- 238000000926 separation method Methods 0.000 description 12
- 238000010304 firing Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 238000010790 dilution Methods 0.000 description 7
- 239000012895 dilution Substances 0.000 description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- -1 borosilicate glass Chemical compound 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000009295 crossflow filtration Methods 0.000 description 4
- 238000010828 elution Methods 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 239000003550 marker Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000013020 steam cleaning Methods 0.000 description 3
- 150000003608 titanium Chemical class 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 150000004703 alkoxides Chemical class 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 1
- 150000001339 alkali metal compounds Chemical class 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 229940098773 bovine serum albumin Drugs 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- OGHBATFHNDZKSO-UHFFFAOYSA-N propan-2-olate Chemical compound CC(C)[O-] OGHBATFHNDZKSO-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229910000349 titanium oxysulfate Inorganic materials 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Filtering Materials (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13377188A JPH01304006A (ja) | 1988-05-31 | 1988-05-31 | 無機多孔質膜およびその製造法 |
| US07/357,268 US4929406A (en) | 1988-05-27 | 1989-05-26 | Process for producing an inorganic porous membrane |
| EP89305361A EP0344011A1 (de) | 1988-05-27 | 1989-05-26 | Nichtorganische poröse Membran |
| EP95115691A EP0692303B1 (de) | 1988-05-27 | 1989-05-26 | Verfahren zur Herstellung einer porösen anorganischen Kompositmembran |
| DE68928924T DE68928924T2 (de) | 1988-05-27 | 1989-05-26 | Verfahren zur Herstellung einer porösen anorganischen Kompositmembran |
| US07/452,241 US4971696A (en) | 1988-05-27 | 1989-12-18 | Inorganic porous membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13377188A JPH01304006A (ja) | 1988-05-31 | 1988-05-31 | 無機多孔質膜およびその製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01304006A JPH01304006A (ja) | 1989-12-07 |
| JPH0582249B2 true JPH0582249B2 (de) | 1993-11-18 |
Family
ID=15112588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13377188A Granted JPH01304006A (ja) | 1988-05-27 | 1988-05-31 | 無機多孔質膜およびその製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01304006A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4094771B2 (ja) * | 1999-06-08 | 2008-06-04 | 日本碍子株式会社 | セラミックフィルタ用基材とその製造方法 |
| DE10102295A1 (de) * | 2001-01-19 | 2002-08-08 | Gkn Sinter Metals Gmbh | Gradiert aufgebaute Filter und Verfahren zu ihrer Herstellung |
| KR100534013B1 (ko) * | 2003-09-04 | 2005-12-07 | 한국화학연구원 | 물/알코올 분리용 타이타니아 복합막과 이의 제조방법 |
| JP2005177693A (ja) * | 2003-12-22 | 2005-07-07 | Kyocera Corp | フィルタ及びその製造方法 |
| JP5036211B2 (ja) * | 2006-04-17 | 2012-09-26 | 株式会社ニッカトー | セラミックフィルター及びその製造方法 |
| JP5274320B2 (ja) * | 2009-03-18 | 2013-08-28 | 日本碍子株式会社 | ナノろ過膜製造方法 |
| WO2016148132A1 (ja) * | 2015-03-19 | 2016-09-22 | 日本碍子株式会社 | シリカ膜及び分離膜フィルタ |
| JP6368424B2 (ja) * | 2015-03-19 | 2018-08-01 | 日本碍子株式会社 | シリカ膜フィルタ |
-
1988
- 1988-05-31 JP JP13377188A patent/JPH01304006A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01304006A (ja) | 1989-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 15 Free format text: PAYMENT UNTIL: 20081118 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081118 Year of fee payment: 15 |