The lubricating oil distillates from Daqing Oilfield Petrochemical Complex were extracted separately with the furfural solvent and the mixture solvent from furfural and epichlorohydrin.

• 以糠醛、糠醛与表氯醇混合溶剂分别对大庆油田化工总厂的润滑油馏分进行精制实验。