So some renovations should be made,for example,increasing the solvent ratio of propane deasphalting;using hydrofinishing instead of clay treating;mo...
增加丙烷脱沥青
溶剂比,
加氢补充精制代替白土精制
,
,在含硫原油生产基础油时,对原油也应适当
择。
So some renovations should be made,for example,increasing the solvent ratio of propane deasphalting;using hydrofinishing instead of clay treating;mo...
增加丙烷脱沥青溶剂比,加氢补充精制代替白土精制,,在含硫原油生产基础油时,对原油也应适当择。
The role and application of hydrofinishing to lube oil processing were described. Having Compared with clay refining, the trend of development of lube oil hydrorefining technology was given.
论述了加氢补充精制在润滑油加工过程
及应,对加氢补充精制与白土精制进行对比,提出润滑油加氢技术发展方向.
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件
观点；若发现问题，欢迎向我们指正。
