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公开(公告)号：EP2678121A4
公开(公告)日：2015-09-16
申请号：EP11766876
申请日：2011-07-13
申请人： RAIN CII CARBON LLC
发明人： EDWARDS LESLIE C
摘要： A method of calcining green petroleum coke which includes separating the green coke having a particle size of between 0.1 mm and 50 mm into undersized and oversized fractions, pelletizing the undersized fraction with a binder to form pelletized coke, combining the oversized fraction and the pelletized coke to form a feed mixture, and calcining the feed mixture to form calcined coke. The method includes the addition of a pulverization step wherein all the green coke is pulverized before pelletization and the pellets are then calcined to produce a pelletized calcined coke product.
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公开(公告)号：EP2678121A2
公开(公告)日：2014-01-01
申请号：EP11766876.4
申请日：2011-07-13
申请人： Rain CII Carbon LLC
发明人： EDWARDS, Leslie, C.
IPC分类号： B05D5/12
摘要： A method of calcining green petroleum coke which includes separating the green coke having a particle size of between 0.1 mm and 50 mm into undersized and oversized fractions, pelletizing the undersized fraction with a binder to form pelletized coke, combining the oversized fraction and the pelletized coke to form a feed mixture, and calcining the feed mixture to form calcined coke. The method includes the addition of a pulverization step wherein all the green coke is pulverized before pelletization and the pellets are then calcined to produce a pelletized calcined coke product.
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