JPS62123202U - - Google Patents
Info
- Publication number
- JPS62123202U JPS62123202U JP1085186U JP1085186U JPS62123202U JP S62123202 U JPS62123202 U JP S62123202U JP 1085186 U JP1085186 U JP 1085186U JP 1085186 U JP1085186 U JP 1085186U JP S62123202 U JPS62123202 U JP S62123202U
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- porous
- separation
- ceramic
- utility
- 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.)
- Pending
Links
- 239000012528 membrane Substances 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000012510 hollow fiber Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 4
- 229920005597 polymer membrane Polymers 0.000 claims 3
- 239000000126 substance Substances 0.000 claims 2
- 238000000635 electron micrograph Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Description
第１図は本考案の分離膜の一実施例の部分断面
図、第２図は本考案の中空繊維状分離膜の繊維の
形状の一部を示す電子顕微鏡写真である。
図中、１……セラミツク多孔質膜、２……高分
子多孔質膜。
FIG. 1 is a partial cross-sectional view of one embodiment of the separation membrane of the present invention, and FIG. 2 is an electron micrograph showing part of the shape of the fibers of the hollow fiber separation membrane of the present invention. In the figure, 1... Ceramic porous membrane, 2... Polymer porous membrane.
Claims (1)
分子多孔質膜により被覆したことを特徴とする分
離膜。 (2) 分離対象物質の高分子多孔質膜に対する透
過速度が該物質のセラミツク多孔質膜に対する透
過速度よりも大きいことを特徴とする実用新案登
録請求の範囲第１項記載の分離膜。 (3) 高分子多孔質膜の平均細孔径がセラミツク
多孔質膜の平均細孔径よりも大きいことを特徴と
する実用新案登録請求の範囲第１項記載の分離膜
。 (4) セラミツク多孔質膜が平均細孔半径２Åな
いし５０Åの凝縮性ガス分離性多孔質膜であるこ
とを特徴とする実用新案登録請求の範囲第１項な
いし第３項のうちいずれか１項記載の分離膜。 (5) セラミツク多孔質膜が平均細孔半径２Åな
いし２０Åの凝縮性ガス分離性多孔質膜であるこ
とを特徴とする実用新案登録請求の範囲第１項な
いし第３項のうちいずれか１項記載の分離膜。 (6) セラミツク多孔質膜の形状が中空繊維状で
あることを特徴とする実用新案登録請求の範囲第
１項ないし第５項のうちいずれか１項記載の分離
膜。[Claims for Utility Model Registration] (1) A separation membrane characterized in that at least one side of a porous ceramic membrane is covered with a porous polymer membrane. (2) The separation membrane according to claim 1, wherein the permeation rate of the substance to be separated through the porous polymer membrane is greater than the permeation rate of the substance through the porous ceramic membrane. (3) The separation membrane according to claim 1, wherein the average pore diameter of the porous polymer membrane is larger than the average pore diameter of the porous ceramic membrane. (4) Any one of claims 1 to 3 for registering a utility model, characterized in that the ceramic porous membrane is a condensable gas separation porous membrane with an average pore radius of 2 Å to 50 Å. The separation membrane described. (5) Any one of claims 1 to 3 for registering a utility model, characterized in that the ceramic porous membrane is a condensable gas separation porous membrane with an average pore radius of 2 Å to 20 Å. The separation membrane described. (6) The separation membrane according to any one of claims 1 to 5 of the utility model registration, characterized in that the porous ceramic membrane has a hollow fiber shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1085186U JPS62123202U (en) | 1986-01-28 | 1986-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1085186U JPS62123202U (en) | 1986-01-28 | 1986-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62123202U true JPS62123202U (en) | 1987-08-05 |
Family
ID=30797531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1085186U Pending JPS62123202U (en) | 1986-01-28 | 1986-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62123202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002253919A (en) * | 2001-02-27 | 2002-09-10 | Kyocera Corp | Gas separation filter |
-
1986
- 1986-01-28 JP JP1085186U patent/JPS62123202U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002253919A (en) * | 2001-02-27 | 2002-09-10 | Kyocera Corp | Gas separation filter |
| JP4605920B2 (en) * | 2001-02-27 | 2011-01-05 | 京セラ株式会社 | Gas separation filter |
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