Abstract: The industrial application of LSH-02，a catalyst for lower temperature hydrogenation of sulfide tail gas，was described in an 80 kt/a sulfur device in Shengli Refinery of Qilu Petrochemical Company. The hydrogenation result was satisfactory when the reactor inlet temperature was as low as 220 ℃. Compared with other tail gas hydrogenation catalysts for sulfur recovery，the process operation temperature of LSH-02 catalyst could be reduced more than 60 ℃，thus the effect was obvious in saving energy and reducing consumption.