So some renovations should be made,for example,increasing the solvent ratio of propane deasphalting;using hydrofinishing instead of clay treating;mo...
例如:增丙烷脱沥青的溶剂比,制代替白土制等,此外,在含硫原油生产基础油时,对原油也应当选择。
So some renovations should be made,for example,increasing the solvent ratio of propane deasphalting;using hydrofinishing instead of clay treating;mo...
例如:增丙烷脱沥青的溶剂比,制代替白土制等,此外,在含硫原油生产基础油时,对原油也应当选择。
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.
论述了制在润滑油工过程的作及应,对制与白土制进行对比,提出润滑油技术的发展方向.
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