STUDY OF METHANE OXYCHLORINATION REACTION

The article investigated the methane oxychlorination reaction in a flow reactor and selected a catalyst containing (CuCl2)x : (KCl)y: (ZnCl2)z : (MnCl2)k/HSZ (high-silicon zeolite) with high activity, selectivity and efficiency. The influence of various factors on the rate of the methane oxychlorination reaction and the yield of the reaction products in the presence of the selected catalyst was studied. Based on the results obtained, the kinetic laws of the reaction were investigated and the following optimal conditions for the methane oxychlorination reaction were selected: (CuCl2)x : (KCl)y : (ZnCl2)z : (MnCl2)k/HSZ -containing catalyst, T = 340 oC, τ = 0.1 second, N2:CH4:HCl:O2 = 5:14:2:1 volume ratio, P = 0.1 MPa, size of catalyst fractions 0.7 ÷ 1.2 mm, gas flow rate 17 , 2 l/h, contact time 0.1, linear flow rate 10.2 cm / sec.

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