发明申请
WO2011002542A1 PROCESS AND SYSTEM FOR PREPARATION OF HYDROCARBON FEEDSTOCKS FOR CATALYTIC CRACKING
审中-公开
基本信息:
- 专利标题: PROCESS AND SYSTEM FOR PREPARATION OF HYDROCARBON FEEDSTOCKS FOR CATALYTIC CRACKING
- 专利标题(中):制备用于催化裂化的油料进料的方法和系统
- 申请号:PCT/US2010/031461 申请日:2010-04-16
- 公开(公告)号:WO2011002542A1 公开(公告)日:2011-01-06
- 发明人: KEUSENKOTHEN, Paul, F.
- 申请人: EXXONMOBIL CHEMICAL PATENTS INC. , KEUSENKOTHEN, Paul, F.
- 申请人地址: A Corporation of the State of Delaware 5200 Bayway Drive Baytown, TX 77520-2101 US
- 专利权人: EXXONMOBIL CHEMICAL PATENTS INC.,KEUSENKOTHEN, Paul, F.
- 当前专利权人: EXXONMOBIL CHEMICAL PATENTS INC.,KEUSENKOTHEN, Paul, F.
- 当前专利权人地址: A Corporation of the State of Delaware 5200 Bayway Drive Baytown, TX 77520-2101 US
- 代理机构: KNIGHT, Brent, R. et al.
- 优先权: US12/496,037 20090701
- 主分类号: C10G11/00
- IPC分类号: C10G11/00 ; C10G69/04 ; C10G55/06
摘要:
A process, apparatus and system for forming light olefins, the process including heating a resid-containing hydrocarbon feedstock containing at least 10 ppmw of metals to vaporize at least 90 wt.% of said hydrocarbon feedstock; separating in a knockout drum a hydrocarbon vapor portion having less than 10 ppmw metals from a non- vaporized resid-containing portion; and feeding said hydrocarbon vapor to a catalytic cracking process to form light olefins.
摘要(中):
一种用于形成轻质烯烃的方法,装置和系统,该方法包括加热含有至少10ppmw金属的含残余烃原料以蒸发至少90wt%的所述烃原料; 在分离鼓中分离具有小于10ppmw金属的烃蒸气部分,其来自非汽化残留物的部分; 并将所述烃蒸气进料到催化裂化过程以形成轻质烯烃。