摘要
在提升管型催化裂化中试装置上考察常规反应条件与高油剂混合能量反应条件对重油催化裂化轻质油收率、液体收率、产品分布及产品性质的影响。结果表明,与常规条件相比,在缩短反应时间、增大催化剂与油剂混合能量的高油剂混合能量反应条件下,可以使轻质油收率和液体收率有不同程度的提高,高油剂混合能量反应条件能够更好地裂化环烷烃及环烷基等结构基团。
The effect of reaction conditions on the product slates and product properties of heavy oil catalytic cracking was investigated on a FCC riser pilot plant under high catalyst-oil mixing energy conditions and conventional reaction conditions. Results showed that as compared with the conventional conditions, under short contact time and high catalyst-oil mixing energy conditions the light oil yield and liquid product yield were higher due to the better cracking of hydrocarbons with naphthenic structure.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2009年第5期6-11,共6页
Petroleum Processing and Petrochemicals
关键词
重油催化裂化
提升管
中试装置剂油比
反应时间
residuum catalytic cracking
riser
pilot plant
catalyst/oil ratio
reaction time