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.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
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)
关键词
催化裂化
低温接触
大剂油比
系统化分析
技术效果
catalytic cracking
low temperature contact
high catalyst/oil ratio
systematic analysis
technical effect
