So some renovations should be made,for example,increasing the solvent ratio of propane deasphalting;using hydrofinishing instead of clay treating;mo...
增加丙烷脱沥青的溶剂比,用加氢补充
代替白土等,此外,
含硫原
生产
时,对原也应适当
择。
So some renovations should be made,for example,increasing the solvent ratio of propane deasphalting;using hydrofinishing instead of clay treating;mo...
增加丙烷脱沥青的溶剂比,用加氢补充代替白土等,此外,含硫原生产时,对原也应适当择。
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.
论述了加氢补充润滑加工过程的作用及应用,对加氢补充与白土进行对比,提出润滑加氢技术的发展方向.
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