低温接触/大剂油比的催化裂化技术  

FCC PROCESS DEVELOPMENT BASED ON LOW TEMPERATURE CONTACT AND HIGH CATALYST/OIL RATIO OPERATION

作　　者：孟凡东[1] 黄延召[1] 王龙延[1] 陈曼桥[1] 

机构地区：[1]中国石化洛阳石化工程公司,洛阳471003

出　　处：《石油炼制与化工》2011年第6期34-39,共6页Petroleum Processing and Petrochemicals

基　　金：中国石油化工股份有限公司合同项目(09010A040)

摘　　要：对以"低温接触、大剂油比"理念为基础的催化裂化技术的可实施方式进行系统分析,论述实施这一技术的两种形式:即系统与环境间存在物质或能量交换,以及系统与环境间无物质或能量交换。讨论实施这一理念的各种具体工艺技术,这些技术在改善产品分布、生产清洁燃料及实现生产过程清洁化以及增强重油裂化能力方面发挥了重要作用。The feasible executions of FCC processes based on the technical idea of ＂low temperature contact and high catalyst/oil ratio operation＂ were analyzed systematically. These processes could be categorized into two groups according to the material and/or energy exchange modes between system and surrounding. Various case studies following this idea were discussed and some positive results showed that the heavy oil crackability was enhanced, product slates were improved and clean fuels were produced cleanly.

关 键 词：催化裂化 低温接触 大剂油比 系统化分析 技术效果 

分 类 号：TE624.41[石油与天然气工程—油气加工工程]