摘要
用大庆及沙轻混合常压渣油为原料，通过减压蒸馏、溶剂脱沥青、溶剂脱蜡、糠醛精制、加氢补充精制的工艺，制取符合ＨＶＩ标准的基础油。
The base oil was prepared from the mixed atmospheric residues of Daqing and Sandi Arabia as feedstock through vacuum distillation,solvent deasphalting,solvent dewaxing,furfural refining,hydrofinishing techniques.The oil meet the HVI standards.
出处
《润滑油》
CAS
1999年第6期11-13,共3页
Lubricating Oil
