The influence of increasing vaccum residue in feedstocks on the performances and product properties of fluid catalyticcracking was investigated by using of a riser reactor pilot unit.
利用小型提升管催化裂化装置考察了提高原料掺炼量对催化裂化行为及产品主要性能的影响。
2
Based on the analysis, the new concept of two-stage riser fluid catalyticcracking (TSRFCC) was proposed, and the advantage of the TSRFCC technology was analyzed.
在此基础上,提出了两段提升管催化裂化新概念,并分析了其技术优势。
3
The ideas for further development of the residuum catalyticcracking reaction technology according to the problems of commercial riser were discussed.