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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,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.

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3G, 401(K), a,

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