论文部分内容阅读
介绍了引进法国石油研究院专利技术，我国自行设计的润滑油加氢处理装置的设计、建设及生产情况。工业生产表明，采用“一段加氢处理－常减压蒸馏－二段加氢精制－溶剂脱蜡”新工艺，可用低粘度指数原料生产全型谱热稳定性和紫外稳定性均较好的高粘度指数或超高粘度指数润滑油基础油。装置标定结果显示，利用新疆混合原油的减三线油（粘度指数为４２～６５），可生产粘度指数大于１２５的润滑油基础油，含蜡基础油收率可达６６％；切换为减四线油或丙烷脱沥青油后，可生产２００Ｎ，５００Ｎ和１５０ＢＳ含蜡基础油，脱蜡油的粘度指数均大于９５。
Introduced the introduction of the French Petroleum Institute patent technology, our own design of lubricants hydrotreater design, construction and production. Industrial production shows that the new process with “a hydrotreating - atmospheric and vacuum distillation - two-stage hydrotreating - solvent dewaxing” can produce high-strength thermal stability and high UV stability with high viscosity index materials Viscosity index or ultra-high viscosity index lube base oil. The calibration results of the device showed that the lubricating oil base oil with viscosity index greater than 125 can be produced by using the minus three-line oil (viscosity index 42-65) of mixed crude oil in Xinjiang, the yield of waxy base oil can reach 66% Oil or propane deasphalted oil, can produce 200N, 500N and 150BS waxy base oil, the viscosity index of dewaxed oil is greater than 95.