摘要
HR1248加氢精制催化剂和HYK732加氢裂化催化剂,2019年在恒力石化大连炼化有限公司300万t·a-1柴油加氢裂化装置成功工业应用。工业应用结果表明:HR1248具有好的活性稳定性,HYK732催化剂具有优异的裂解异构性能,对生产重石脑油具有高选择性,达到了最大化重石脑油收率的设计目标,加氢裂化所得到的产品质量优,较好地满足了用户生产优质化工原料的需求。
HR1248 Hydrofining and HYK732 hydrocracking catalyst developed have gained successful application in 3.0 Mt·a-1 diesel hydrocracking unit in Hengli Petrochemical Company in 2019.The commercial results show that HR1248 has good activity and stability,HYK732 catalyst has good performances of cracking,isomerization,it has high selection of heavy naphtha and the design requirement of maximizing heavy naphtha yield can be achieved.Products with high quality can fully meet the demands of customers to produce chemical materials.
作者
崔海青
徐庆辉
CUI Hai-qing;XU Qing-hui(Dalian Petrochemical Company of Hengli,Dalian 116000,China)
出处
《当代化工》
CAS
2021年第3期744-747,752,共5页
Contemporary Chemical Industry
