【作者】 申宝武； 朱和菊； 周干堂；

【Author】 SHEN Baowu,ZHU Heju,ZHOU Gantang (SINOPEC Lubricant Company,Beijing 100085,China)

【机构】 中国石化润滑油公司；

【摘要】 近五年来,车用润滑油品规格正在发生较大变革,其中对于消费量最大的内燃机油和车辆传动系统油品变革的最大特点就是要求提高油品的燃油经济性,而对油品来说就是低黏度化的发展趋势。低黏度化、高品质化的润滑油带来的是对基础油加工工艺的变化,以生产APIⅡ/Ⅲ类基础油为主的加氢异构脱蜡等技术正在成为越来越多基础油生产的主要工艺。更多还原

【Abstract】 The specifications of the passenger car motor oil(PCMO),heavy duty diesel engine oil (HDEO) and driveline lubricants were undergoing a great evolution during the past 5 years,and the purpose of these new specifications are to improving fuel economy,for which the most outstanding characteristics of the lube is low viscosity.High quality and low viscosity lube will promote the great change of base oil processing technology,the iso-dewaxing technology and other hydrogenation processing technologies are becoming the major technologies for producing APIⅡ/Ⅲbase oils.更多还原