Title:
METHOD OF PRODUCING ACTIVE CARBON FROM WASTE TIRES
Document Type and Number:
WIPO Patent Application WO/1993/024408
Kind Code:
A1
Abstract:
A method of producing active carbon characterized in that waste tire carbonization char is subjected to an activation treatment and thereafter washed with hydrochloric acid, and a method of producing active carbon characterized in that waste tire carbonization char is washed with hydrochloric acid and thereafter subjected to an activation treatment.
Inventors:
MATSUMOTO KATSUMI (JP)
NAKANO SHIGEKAZU (JP)
NAKANO SHIGEKAZU (JP)
Application Number:
PCT/JP1993/000707
Publication Date:
December 09, 1993
Filing Date:
May 27, 1993
Export Citation:
Assignee:
JCA LTD (JP)
MATSUMOTO KATSUMI (JP)
NAKANO SHIGEKAZU (JP)
MATSUMOTO KATSUMI (JP)
NAKANO SHIGEKAZU (JP)
International Classes:
C01B31/08; (IPC1-7): C01B31/10; C01B31/12
Foreign References:
| JPS49102595A | 1974-09-27 |
Other References:
Carbon Material Society, "Activated Carbon - Basics and Applications", September 1, 1978 (01.09.78), Kodansha K.K. (Tokyo), p. 103-106.
See also references of EP 0663370A4
See also references of EP 0663370A4
Attorney, Agent or Firm:
Saegusa, Eiji (2-1-2 Hiranomachi, Chuo-k, Osaka-shi Osaka 541, JP)
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