发明名称 |
Method for pelleting carbon black |
摘要 |
Apparatus and method for treating particulate material by selectively separating the particles on the basis of size. There is disclosed a process for pelleting a particulate material such as carbon black wherein wet pelleting material is classified and only desired size pellets are passed to a dryer or drying zone.
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申请公布号 |
US3989473(A) |
申请公布日期 |
1976.11.02 |
申请号 |
US19740528767 |
申请日期 |
1974.12.02 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
HENDERSON, EULAS W. |
分类号 |
C09C1/58;(IPC1-7):C09C1/58;C09C1/60 |
主分类号 |
C09C1/58 |
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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