Method for recycling hydrogen sulfide by using surfactant-induced modified zeolite

The invention discloses a method for recycling hydrogen sulfide by using surfactant-induced modified zeolite, the method adopts the surfactant-induced modified zeolite to catalyze butene and hydrogen sulfide to synthesize butyl mercaptan, and the surfactant-induced modified zeolite is prepared by the following steps: dissolving 0.3-0.4 g of hexadecyl tripropyl ammonium bromide in 0.06-0.1 mol/L of NaOH aqueous solution; 1-1.2 g of FAU type zeolite is added, the mixture is stirred for 1-2 h at the room temperature, then the mixture is transferred into a high-pressure reaction kettle and heated for 30-90 h at the temperature of 150-170 DEG C, solid-liquid separation is carried out, solids are roasted for 3-5 h at the temperature of 500-700 DEG C, then an equivalent-volume impregnation method is adopted, the roasted solids are placed in a solution containing molybdate, standing and drying are carried out, and the catalyst is obtained. The catalyst has the advantages of good stability, good sulfur resistance and