The feed of wax - hydrofining comesfrom lube processing, and its properties depend on not only the crude oil,quality of vacuum cut, but also the producing technologyof lube.

• 石蜡加氢精制原料来自润滑油加工工序，其原料性质除主要取决于原油性质、减压切割质量外，还取决于润滑油生产工艺。