Exact-S® Dimethyl Sulfide has been the gold standard in presulfiding and ethylene applications for over twenty years. It offers an economical combination of low toxicity and high sulfur content for use in the petrochemical industry.
Exact-S is the most widely used agent for presulfiding of hydrodenitrification
(HDN), Hydrodesulfurization (HDS) and cracking catalysts.
Key Applications for Exact-S® DMS
- As a Reliable and Safe sulfur source for catalyst applications. Exact-S® DMS is a proven presulfiding agent, with a better safety profile than alternative products
- Ethylene Furnace tube passivation. DMS prolongs the service lifetime of pyrolysis furnace tubes.
- Direct Iron Ore Reduction. DMS prolongs furnace tube life, and inhibits coke deposition responsible forhigher operating expenses.
Related Resources
Exact-S® Product Sheet: Representative Specification, packaging options, and basic use.
Bulletin 200: Applications and Chemistry of Dimethyl Sulfide
