This kind of solvent can effectively remove sulfur contained in crude oil.The property and feature of DMDS and its regeneration method have been evaluated and studied.

• 通过试验得出以DMDS为主要原料的硫溶剂在低温条件下溶硫速度快、溶硫能力强,是清除管道内原油中硫的有效溶剂。