the process technique of lubricating base oil with sour crude abroad was described; the technical measures for solving some problems were also given.
介绍了国外用含硫原油生产润滑油基础油的工艺和解决有关问题的技术措施。
taking the unconverted oil from hydrocracking to produce premium lubricating base oil and white oil by catalytic dewaxing in refinery no. 3, is substituted for the old process of lube oil.
石油三厂采用加氢裂化未转化油经催化脱蜡工艺生产高质量润滑油基础油及白色油,替代了过去老三套润滑油生产工艺。
refining lubricating base oil using fcc used catalyst mixing with clay was studied. the conclusion is confirmable. it can give a reference basis to production and application.
本文对利用fcc废催化剂混入白土精制润滑油基础油进行了试验研究,结论是肯定的。可为生产应用提供参考依据。