【摘要】 为满足国内OEM的需求,中国石化润滑油分公司严格按照ACC规范和API基础油互换规则,开发满足目前世界最高档次SL/GF-35W/30要求的汽油机油,取得GM公司的产品认可和API认证。对油品低温泵送性能的研究表明,降凝剂具有明显改善作用;传统的抗泡剂已很难解决润滑油的高温抗泡沫问题,如何有效解决该问题正成为研制、生产高档油的一个挑战。更多还原

【Abstract】 For meeting the demands of domestic OEM,the world highest-grade SL/GF-3 5W/30 gasoline engine oil is developed by SINOPEC Lubricant Company strictly according to ACC code and API Base Oil Interchangeability Guideline. All of properties can meet the requirements of SGM filling oil. The oil acquires the approval of GM and API. The research on the low temperature pumpability of oil shows that the pour point depressant has the remarkable improvement;It is difficult to solve the high temperature antifoaming of lube oil by the traditional antifoam agent;So it is becoming a challenge for developing and producing the high grade oils.更多还原