![]() ![]() ![]() Increased selectivity of hydrocarbons conversion.In addition, DMDS decomposes in tow steps, minimizing the risk of temperature excursion during sulfidation. At low temperatures it begins to decompose to H2S, thus eliminating the dangers of reducing metal oxides prior to sulfidation. It has high thermal stability with low viscosity and is suitable for liquid or gas phase injection. The following table shows the most important specification of DMDS:Ĭompared to other sulfiding agents, DMDS has the highest amount of sulfur, which reduces the amount of product required to convert oxides to activated metal sulfides. Dimethyl Disulfide (DMDS) is one of the most conventional sulfide compounds that used in olefins and other cracking units for this purpose.ĭimethyl Disulfide (DMDS) with the C 2H 6S 2 chemical formula is also known as methyl disulfide and is the simplest compound of disulfide. In cracking process hydrogen sulfide, dimethyl disulfide, thiophene, dibenzyl disulfide use for prevent coke formation. We are the exclusive representative & distributor of DMDS that is produced in Ilam Petrochemical Company/PGPIC.Īdding sulfur compounds to feed is one of the conventional methods to overcome the effects of coke formation on cracking processes. At the customer’s request, the packaging can be delivered in barrels.
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