发明名称 |
CAT CRACKING FEED PREPARATION |
摘要 |
A method of reducing the concentration of metal contaminants, such as vanadium and nickel, in distillates of a fossil fuel feedstock is disclosed. The method comprises producing a selected distillate fraction and demetallizing this distillate by suitable means, thereby upgrading and making it suitable for use as feed to a catalytic cracker.
|
申请公布号 |
CA2030277(C) |
申请公布日期 |
2000.01.11 |
申请号 |
CA19902030277 |
申请日期 |
1990.11.19 |
申请人 |
|
发明人 |
ALDRIDGE, CLYDE L.;BEARDEN, ROBY JR. |
分类号 |
C10G11/00;C10G45/02;C10G45/04;C10G53/02;C10G67/02;(IPC1-7):C10G7/06;C10G7/00 |
主分类号 |
C10G11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|