JPS5510473A - Production of activated carbon fiber - Google Patents
Production of activated carbon fiberInfo
- Publication number
- JPS5510473A JPS5510473A JP8423178A JP8423178A JPS5510473A JP S5510473 A JPS5510473 A JP S5510473A JP 8423178 A JP8423178 A JP 8423178A JP 8423178 A JP8423178 A JP 8423178A JP S5510473 A JPS5510473 A JP S5510473A
- Authority
- JP
- Japan
- Prior art keywords
- esp
- carbide
- zinc chloride
- activated carbon
- fiber
- 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
Abstract
PURPOSE: To produce cheaply and simply activated carbon fiber with superior flexibility and adsorbing power in a high yield by carbonizing vegetable fiber and by supporting zinc chloride on the resulting carbide followed by activation.
CONSTITUTION: Vegetable fiber is carbonized under an atmosphere of inert gas at about 250W450, esp. about 300W400°C for about 0.25W2, esp. about 0.5W1 hr. About 30W200, esp. about 50W150 pts. wt. of zinc chloride are supported on 100 pts. wt. of the resulting carbide by dipping the carbide in an about 5W60, esp. 10W 50 wt% soln. of zinc chloride. The zinc chloride-supported carbide is calcined under an atmosphere of inert gas such as N2 at about 350W750°C to produce desired activated carbon fiber. Prior to carbonizing vegetable fiber, by supporting one or more out of nitric acid, phosphoric acid, boric acid, etc. on the fiber the flexibility of the resulting carbide is further improved, and the carbonization yield is considerably raised.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8423178A JPS5510473A (en) | 1978-07-10 | 1978-07-10 | Production of activated carbon fiber |
PCT/JP1979/000160 WO1984001566A1 (en) | 1978-06-22 | 1979-06-22 | Process for producing fibrous active carbon |
US06/266,012 US4409125A (en) | 1978-06-22 | 1979-06-22 | Process for producing activated fibrous carbon |
CA000331422A CA1151634A (en) | 1978-07-10 | 1979-07-09 | Activated fibrous carbon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8423178A JPS5510473A (en) | 1978-07-10 | 1978-07-10 | Production of activated carbon fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5510473A true JPS5510473A (en) | 1980-01-24 |
JPS6135284B2 JPS6135284B2 (en) | 1986-08-12 |
Family
ID=13824694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8423178A Granted JPS5510473A (en) | 1978-06-22 | 1978-07-10 | Production of activated carbon fiber |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5510473A (en) |
CA (1) | CA1151634A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57191328A (en) * | 1981-05-13 | 1982-11-25 | Toho Rayon Co Ltd | Preparation of fibrous active carbon |
JPS5818418A (en) * | 1981-07-21 | 1983-02-03 | Toyobo Co Ltd | Preparation of active carbon fiber |
JPS58194026U (en) * | 1982-06-22 | 1983-12-23 | 横山綿業株式会社 | pine material |
JPS6183322A (en) * | 1984-09-11 | 1986-04-26 | イギリス国 | Production of fibrous activated carbon |
JPS6227315A (en) * | 1985-07-24 | 1987-02-05 | Osaka Gas Co Ltd | Production of activated carbon fiber |
JPS62141126A (en) * | 1985-12-10 | 1987-06-24 | Agency Of Ind Science & Technol | Production of activated carbon fiber |
-
1978
- 1978-07-10 JP JP8423178A patent/JPS5510473A/en active Granted
-
1979
- 1979-07-09 CA CA000331422A patent/CA1151634A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57191328A (en) * | 1981-05-13 | 1982-11-25 | Toho Rayon Co Ltd | Preparation of fibrous active carbon |
JPS5818418A (en) * | 1981-07-21 | 1983-02-03 | Toyobo Co Ltd | Preparation of active carbon fiber |
JPS6367566B2 (en) * | 1981-07-21 | 1988-12-26 | Toyo Boseki | |
JPS58194026U (en) * | 1982-06-22 | 1983-12-23 | 横山綿業株式会社 | pine material |
JPS6183322A (en) * | 1984-09-11 | 1986-04-26 | イギリス国 | Production of fibrous activated carbon |
JPS6227315A (en) * | 1985-07-24 | 1987-02-05 | Osaka Gas Co Ltd | Production of activated carbon fiber |
JPS62141126A (en) * | 1985-12-10 | 1987-06-24 | Agency Of Ind Science & Technol | Production of activated carbon fiber |
JPH0112852B2 (en) * | 1985-12-10 | 1989-03-02 | Kogyo Gijutsuin |
Also Published As
Publication number | Publication date |
---|---|
JPS6135284B2 (en) | 1986-08-12 |
CA1151634A (en) | 1983-08-09 |
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