SulFerox


SulFerox :

A process for removing hydrogen sulfide and organic sulfur compounds from hydrocarbons, similar to the Stretford process but using an aqueous solution containing chelated iron and proprietary additives. The product is elemental sulfur. The basic reactions are: 2Fe3+ + H2S + 2Fe2+ + 2H+ + S and 2Fe2+ + 2H+ + 1⁄2O2 + 2Fe3+ + H2O. (Check source for accuracy of chemical formula) 

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