Method for producing 1,3-butadiene from n- butene using a continuous-flow dual-bed reactor

摘要

Two catalysts is packed in a fixed bed reactor, using a continuous-flow dual-bed reactor designed catalyst layer 2 so as not mixed physically present invention, the oxidative dehydration of n- butene relates to a process for producing 1,3-butadiene by hydrogenation reaction. In particular, the present invention provides a multi-component molybdenum activity is different for the oxidative dehydrogenation reactions (1-butene, trans-2-butene, cis-2-butene) isomers of butene further n- By using a continuous-flow dual-bed reactor using a ferrite-based catalysts and bismuth based catalyst, as a reactant C4 mixture contained the n- butanes n- butene oxidative dehydrogenation of n- butene to a method capable of producing 1,3-butadiene by the reaction.