发明名称 |
Vanadium removal in FCC by use of an outboard vessel |
摘要 |
A fluid catalytic cracking (FCC) process performed in a FCC process unit containing a reactor, a regenerator and an outboard vessel. Catalyst particles containing vanadium are circulated back and forth from the reactor to the regenerator and back and forth from the regenerator and the outboard vessel. The outboard vessel contains a vanadium trap material that removes vanadium from at least a portion of the catalyst particles.
|
申请公布号 |
US6610255(B1) |
申请公布日期 |
2003.08.26 |
申请号 |
US20000568864 |
申请日期 |
2000.05.09 |
申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
CAO GUANG;STEFFENS TODD RICHARD;STUNTZ GORDON FREDERICK;LETA DANIEL PAUL;ADAMSON WILLIAM RUSSELL;HU ALBERT YUAN-HSIN |
分类号 |
B01J38/30;C10G11/18;(IPC1-7):B01J8/08 |
主分类号 |
B01J38/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|