Axens Solutions provides a reliable, flexible and optimized solution for Sulfur Recovery Units (SRU) in refineries and gas plants to meet the most stringent environmental standards. Today, Axens Solutions offers Sultimate™, a Tail Gas Treatment (TGT) technology in sulfur recovery processing, featuring the highest sulfur recovery achievable: typically 99.9% with a conventional MDEA and even higher recoveries with proprietary formulated MDEA.