REGEN is a unique H2S removal and processing technology for sweetening sour industrial gas streams. Removal and processing of H2S from industrial process gas streams is required in order to satisfy both safety regulations and sales gas quality specifications. REGEN technology is designed to operate at >99.9% H2S removal efficiencies in order to reduce the H2S to below detectable concentrations in the treated gas (<1ppmv). Equipment design encompasses a broad range of sour feed gas flow rates and H2S concentrations. REGEN is a cost effective and environmentally conscious alternative to consumable chemistry.