JPS6442444A - Method for separating and recovering flon - Google Patents
Method for separating and recovering flonInfo
- Publication number
- JPS6442444A JPS6442444A JP20052887A JP20052887A JPS6442444A JP S6442444 A JPS6442444 A JP S6442444A JP 20052887 A JP20052887 A JP 20052887A JP 20052887 A JP20052887 A JP 20052887A JP S6442444 A JPS6442444 A JP S6442444A
- Authority
- JP
- Japan
- Prior art keywords
- flon
- mixture containing
- gaseous mixture
- mentioned
- dense layer
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 239000012528 membrane Substances 0.000 abstract 5
- 239000008246 gaseous mixture Substances 0.000 abstract 3
- 239000002131 composite material Substances 0.000 abstract 2
- 238000004132 cross linking Methods 0.000 abstract 2
- 229920005573 silicon-containing polymer Polymers 0.000 abstract 2
- 239000010409 thin film Substances 0.000 abstract 2
- 239000004642 Polyimide Substances 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 239000010408 film Substances 0.000 abstract 1
- 238000005194 fractionation Methods 0.000 abstract 1
- 239000012466 permeate Substances 0.000 abstract 1
- 229920002492 poly(sulfone) Polymers 0.000 abstract 1
- 229920001721 polyimide Polymers 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 abstract 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20052887A JPS6442444A (en) | 1987-08-10 | 1987-08-10 | Method for separating and recovering flon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20052887A JPS6442444A (en) | 1987-08-10 | 1987-08-10 | Method for separating and recovering flon |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6442444A true JPS6442444A (en) | 1989-02-14 |
JPH0248529B2 JPH0248529B2 (enrdf_load_stackoverflow) | 1990-10-25 |
Family
ID=16425808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20052887A Granted JPS6442444A (en) | 1987-08-10 | 1987-08-10 | Method for separating and recovering flon |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6442444A (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003049843A1 (fr) * | 2001-12-10 | 2003-06-19 | Toray Industries, Inc. | Membrane de separation |
WO2024204345A1 (ja) | 2023-03-31 | 2024-10-03 | ダイキン工業株式会社 | ガス分離方法 |
WO2024204347A1 (ja) | 2023-03-31 | 2024-10-03 | ダイキン工業株式会社 | ガス分離方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4846293B2 (ja) | 2005-07-28 | 2011-12-28 | 昭和電工株式会社 | ペンタフルオロエタンの回収方法および該方法を含むペンタフルオロエタンの製造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6142319A (ja) * | 1984-07-31 | 1986-02-28 | メンブレン・テクノロジ−・アンド リサ−チ・インコ−ポレイテツド | 空気中より有機蒸気を回収する方法 |
-
1987
- 1987-08-10 JP JP20052887A patent/JPS6442444A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6142319A (ja) * | 1984-07-31 | 1986-02-28 | メンブレン・テクノロジ−・アンド リサ−チ・インコ−ポレイテツド | 空気中より有機蒸気を回収する方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003049843A1 (fr) * | 2001-12-10 | 2003-06-19 | Toray Industries, Inc. | Membrane de separation |
US7615105B2 (en) | 2001-12-10 | 2009-11-10 | Toray Industries, Inc. | Separation membrane |
WO2024204345A1 (ja) | 2023-03-31 | 2024-10-03 | ダイキン工業株式会社 | ガス分離方法 |
WO2024204347A1 (ja) | 2023-03-31 | 2024-10-03 | ダイキン工業株式会社 | ガス分離方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0248529B2 (enrdf_load_stackoverflow) | 1990-10-25 |
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