石脑油的分储分用

Separate Storage and Using of Naphtha

通过对石脑油、轻石脑流程的优化及操作调整,中国石化上海石油化工股份有限公司实现了两套常减压装置石脑油的分储分用以及3#常减压装置错时分储分用的目的。不仅满足了重整原料的要求,也改善了乙烯裂解原料的性质,而且进一步提高了乙烯装置的技术经济指标和经济效益。

Through optimization and operation adjustment of naphtha and light naphtha flow, SINOPEC Shanghai Petrochemical Company Limited realized separate storage and using of naphtha in two atmospheric and vacuum distillation units and staggered separate storage and using of naphtha in 3^# unit, which not only met the demand of reforming feed, improved the nature of ethylene cracking material, but also further increased the technoeconomic indexes and economic profit of ethylene unit.