摘要
为适应高质量润滑油产品生产的需要，制订了润滑油基础油新系列标准。新系列标准依原油性质和基础油粘度指数分为５类。根据新标准的要求，研究了降低润滑油基础油蒸发损失，提高其氧化安定性的措施，开发了一些如临氢吸附精制工艺和溶剂脱蜡一催化降凝组合工艺等新的基础油生产技术。
A new series of lubricant base oil standards for the production demand of high quality lube oils has been formulated. In accordance with the crude properties and the viscosity index of base oils,five classes have been specified. These base oils as well as the new technologies for producing the base oils are under developing, such as adsorption refining with hydrogen and the integration of solvent dewaxing with catalytic pour point depressing, etc.
出处
《石油炼制与化工》
CAS
CSCD
1996年第9期40-46,共7页
Petroleum Processing and Petrochemicals
关键词
润滑油
基础油
溶剂脱蜡
吸附精制
lubricant base oil,standard,solvent dewaxing, adsorption refining
