摘要
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。实验的结果表明 ,糠醛与表氯醇混合溶剂的精制过程比糠醛精制过程优越 ,在精制油质量相当的情况下 ,混合溶剂不仅降低了精制温度 ,提高了精制油收率 ,而且降低了精制过程的能耗和剂耗。
The lubricating oil distillates from Daqing Oilfield Petrochemical Complex were extracted separately with the furfural solvent and the mixture solvent from furfural and epichlorohydrin.The result showed that,the extraction process using mixture solvent is superior to that using furfural in reducing the extractive temperature,improving the yield of the refined lube oil,and lowing the energy consumption and solvent consumption in extraction process,under the same quality of refined lube oils.
出处
《润滑油》
CAS
2000年第2期32-35,共4页
Lubricating Oil
关键词
润滑油馏分
溶剂精制
工艺
糠醛精制
lubricating oil distillate
solvent extraction
extractive temperature
furfural
epichlorohydrin
technique
