发明名称 SHAPED ACTIVATED CARBON
摘要 <p>A new shaped activated carbon and the method of its manufacture are disclosed. The invention resides in the crosslinking of a polymeric cellulose, such as sodium carboxymethylcellulose (CMC), within the carbon bodies after they are shaped, employing the CMC as a binder for the activated carbon. The approach to attain product mechanical strength and water stability by crosslinking rather than high temperature heat treatment is not obvious from the prior art teaching. The crosslinking reaction occurs at temperatures below 270 ~C. In addition, this new binder technology produces shaped carbon bodies having key properties beyond the best level that has been accomplished with other binders.</p>
申请公布号 CA2442241(A1) 申请公布日期 2002.10.24
申请号 CA20012442241 申请日期 2001.06.06
申请人 MEADWESTVACO CORPORATION 发明人 MCCRAE, PETER D. A.;ZHANG, TIEJUN;WALKER, DAVID R. B.
分类号 B01J20/20;B01J20/28;B01J20/32;B01J21/18;C01B31/08;C05G3/00;C05G5/00;(IPC1-7):C01B31/08;B01J27/16 主分类号 B01J20/20
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