In petrochemicals, it is used to delay the appearance of coke deposits in the high temperature pipes of steamcracker furnaces, and to inhibit the formation of carbon monoxide which impairs the ethylene purification process. In refineries, DMDS is used as an energizer or catalyst activation agent in the hydrotreating plants required to eliminate sulfur, nitrogen and metals from petroleum fractions. The growth of the DMDS world market is directly linked to the development of petrochemicals and to the tightening-up of standards on the sulfur content of automotive fuel, petrol and diesel. On the strength of its technological know-how, Arkema is determined to anticipate the trends of the DMDS market by adapting its production capacities to world demand. A global chemical player, Arkema consists of 3 coherent and related business segments: Vinyl Products, Industrial Chemicals, and Performance Products.
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DMDS dimethyl disulfide is the most common compound used for hydrocracking catalysts sulfiding in refineries. DMDS dimethyl disulfide in petrochemical is injected continously at low rate in ethylene crackers. It prevents coke formation and mitigates CO formation. Arkema is worldwide leader for production and sales of dimethyl disulfide DMDS.
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DMDS for oil refining and petrochemical industries
The dose formulations test item in the vehicle prepared for dosing the test systems in toxicology studies are required to be analysed for test concentration v This issue has gained considerable attention this week. According to some, the US and Canada are concerned about the issue, while others have commented that it Stepan has recently developed a new class of nonionic, HPP dispersants. Originally designed for and applied to the preparation of pigment dispersions for coatin
It has been successfully adopted as the sulfiding and anticoking agent of choice at all major refineries and steamcrackers. Are you searching for technical information? Do you need a quote? Are you looking for information on a specific event?