The industrial tests were performed on lube base oil production with vacuum cut 2,cut 3,cut 4 and light deasphalted oil from Sandi light crude oil.

• 采用“老三套”工艺对沙特轻质原油减二线、减三线、减四线及轻脱沥青油生产润滑油基础油进行了工业放大试验。