- 专利标题: Recovery of carbon black
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申请号: US420976申请日: 1982-09-21
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公开(公告)号: US4461623A公开(公告)日: 1984-07-24
- 发明人: John R. Casperson
- 申请人: John R. Casperson
- 申请人地址: OK Bartlesville
- 专利权人: Phillips Petroleum Company
- 当前专利权人: Phillips Petroleum Company
- 当前专利权人地址: OK Bartlesville
- 主分类号: B01D46/30
- IPC分类号: B01D46/30 ; C01B31/14
摘要:
A layer of particles of carbon black is used as a filtration medium in the separation of carbon black from a gaseous stream containing carbon black.
公开/授权文献
- US4096150A Process for manufacture of tertiary amines 公开/授权日:1978-06-20
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