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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|