Since 1978 Gas Technology Products (GTP) the worldwide leader in low-volume (less than 20 long tons per day) sulfur recovery, provides H2S removal technologies and equipment, mercaptan oxidation catalysts, and engineering services.

Equipment and processes supplied by GTP remove H2S from all types of gas streams regardless of gas flowrate and inlet H2S concentration. Our experience includes treatment of natural gas, amine acid gas, sour water stripper gas, fuel gas, hydrogen recycle gas and Claus tail gas. For small total H2S loads (<200 kg/day), the Sulfur-Rite™ process is recommended. Sulfur-Rite uses a solid, iron-based, once through media to remove H2S and convert it to iron pyrite. For larger total H2S loads (200kg/day to 20 metric tons/day), the LO-CAT® process is recommended. LO-CAT uses a regenerable, water based, chelated iron catalyst to convert the H2S to elemental sulfur.

GTP provides engineering design, equipment, and catalyst/media for each application. GTP can also supply total system responsibility by providing complete turnkey systems.