发明名称 |
Manufacture of activated carbon from sized coal |
摘要 |
An improved method of manufacturing activated carbon from dried, bituminous, subbituminous, and lignite coal by sizing and simultaneously drying and oxidizing, and thereafter activating the sized coal, wherein the improvement comprises acid washing the coal prior to carrying out the said manufacturing method.
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申请公布号 |
US4014817(A) |
申请公布日期 |
1977.03.29 |
申请号 |
US19750564929 |
申请日期 |
1975.04.03 |
申请人 |
CALGON CORPORATION |
发明人 |
JOHNSON, BRUCE C.;SINHA, RABINDRA KUMAR;URBANIC, JOHN EMERY |
分类号 |
C01B31/10;(IPC1-7):B01J21/18;B01J37/00;C10B53/04 |
主分类号 |
C01B31/10 |
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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