发明名称 |
METHOD FOR MANUFACTURING ACTIVATED CARBON FROM CELLULOSIC MATERIAL |
摘要 |
Method for manufacturing activated carbon from cellulosic material which method comprises treatment of the material with a Lewis acid and a subsequent pyrolysis and activation in a suitable atmosphere and using a suitable temperature-time program. The material is brought into contact with lithium ions prior to pyrolysis whereby a larger specific surface area and a better strength is obtained. |
申请公布号 |
WO9200244(A1) |
申请公布日期 |
1992.01.09 |
申请号 |
WO1991FI00197 |
申请日期 |
1991.06.25 |
申请人 |
KEMIRA OY SAETERI |
发明人 |
NOUSIAINEN, PERTTI;HEIDARI, SHAHRAM |
分类号 |
B01D53/02;C01B31/08;C01B31/10;D01F9/16 |
主分类号 |
B01D53/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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