加氢裂化尾油非临氢催化降凝工艺研究

Study on the Process of Hydrocracking Tail Oil Non - hydro - drewaxing

介绍了通过非临氢降凝把加氢裂化尾油加工成润滑油基础油的新工艺。介绍了该工艺催化剂FC-DB的制备和评价结果,同时讨论了反应温度和空速对降凝深度,产品分布及产品性质的影响。

The new techniques of the hydrocracking tail oil translated into the lube base oil by non - hydro -dewaxing process was introduced. The preparation and the estimate result of the catalyst FC- DB were recommended. At the same time, the reaction temperature, the effect of airspeed working on dewaxing depth, output distributing and property were also discussed.