DuPont provides both SAR (spent sulfuric acid regeneration) and SGR (Sulfur Gas Recovery) services to the refining industry. As a customer, DuPont offers you the option of transporting your spent sulfuric acid to one of it's state of the art plants to be recovered and regenerated or, DuPont can build, own and operate an on-site SAR or SGR facility adjacent to your refinery.
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