发明名称 |
VERFAHREN ZUR HERSTELLUNG VON OFENRUSS |
摘要 |
<p>Off-gas from a carbon black furnace is employed as a combustion gas feed stream to the burner or combustion zone of the same or a different carbon black furnace in accordance with certain embodiments, suitable conduit and valving is provided to pass off-gas, from which carbon black has been substantially removed, from any and all of multiple different carbon black furnaces to the burner. The off-gas is heated, preferably by plasma heating, and dewatered. Carbon dioxide stripping or rather stripping of gas components from the dewatered heated off-gas is found to be unnecessary to achieve economically favorable use of off-gas recirculation.</p> |
申请公布号 |
AT317876(T) |
申请公布日期 |
2006.03.15 |
申请号 |
AT19990964101T |
申请日期 |
1999.12.03 |
申请人 |
CABOT CORPORATION |
发明人 |
RUMPF, FREDERICK, H.;TAYLOR, ROSCOE, W.;TOOMBS, ALVIN E. |
分类号 |
C09C1/48;C09C1/50;(IPC1-7):C09C1/50 |
主分类号 |
C09C1/48 |
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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