CAJ | 학술논문

为了生产高档润滑油，大庆炼化公司引进了美国雪佛龙(Chevron)公司的异构脱蜡技术。应用结果表明，以650SN 和150BS 糠醛精制油、150SN 和350SN 酮苯脱蜡油及酮苯蜡下油为原料，通过加氢预精制、异构脱蜡和加氢补充精制及分馏可以得到低倾点、高粘度指数、氧化安定性好的润滑油基础油；选择不同的原料，调整异构脱蜡操作的苛刻度，经调合可生产变压器油、白油和铝箔轧制油等。
위료생산고당윤활유，대경련화공사인진료미국설불룡(Chevron)공사적이구탈사기술。응용결과표명，이650SN 화150BS 강철정제유、150SN 화350SN 동분탈사유급동분사하유위원료，통과가경예정제、이구탈사화가경보충정제급분류가이득도저경점、고점도지수、양화안정성호적윤활유기출유；선택불동적원료，조정이구탈사조작적가각도，경조합가생산변압기유、백유화려박알제유등。
The isodewaxing technology was imported from Chevron Company to produce high-grade lube base oil in Daqing Refinery and Chemical Company. The commercial application indicated that with 150BS furfural refining oil, 150SN and 350SN benzol-ketone dewaxing oils and benzol-ketone dewaxing sweat oil as feeds, through hydro-pretreating, isodewaxing, hydrofininshing and fractionation, lube base oil with low pour point, high viscosity index and good oxidation stability could be obtained. Transformer oil, white oil and aluminium foil rolling oil could also be produced with selected feedstock at certain operating severity of dewaxing.