发明名称 FORFARANDE FOR FRAMSTELLNING AV BINDEMEDELSBECK FOR KOLELEKTRODER
摘要 A process for the preparation of binder pitch is described. The process includes cooling and depressurizing treated pyrolysis fuel oil to a pressure of from 10 to 100 psig and at temperature of from 500 to 750.degree.F and distilling the liquid from the pyrolysis fuel oil to provide a binder pitch residue.
申请公布号 SE433085(B) 申请公布日期 1984.05.07
申请号 SE19770003225 申请日期 1977.03.21
申请人 THE LUMMUS COMPANY 发明人 M C-Y * SZE;T M * BENNETT;H * UNGER
分类号 C10G9/00;C10C3/02;C10C3/06;C10G31/06;C10G55/04;(IPC1-7):10C1/16 主分类号 C10G9/00
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