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发明名称
Process for producing activated charcoal
摘要
Process for preparing activated charcoal by means of a thermal treatment, in the presence of phosphoric acid, of regenerated humic acids deriving from coal oxidation.
申请公布号
ZA9308180(B)
申请公布日期
1994.06.08
申请号
ZA19930008180
申请日期
1993.11.02
申请人
ENIRICERCHE S.P.A.
发明人
ANGELO CARUGATI;GASTONE DEL PIERO;RICCARDO RAUSA
分类号
C01B31/08;C01B31/12
主分类号
C01B31/08
代理机构
代理人
主权项
地址
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