以常二线馏分油为原料油，研究了加氢精制生产研磨油的工艺。
The process of two-stage hydrogen refining for the preparation of grinding oil was studied.
对气分氧化碱渣回用于常二线、常三线柴油的碱洗工艺进行了研究。
The process of alkaline wash for diesel oil from CDU using oxidation alkaline residue from gas separation set was researched.
试验结果表明，气分氧化碱渣可以替代新鲜碱用于常二线、常三线柴油的碱洗工艺。
The experimental results showed that the oxidation alkaline residue could be used for refining the diesel oil instead of fresh alkaline.
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