Catalyst for 1,3-butadiene synthesis, method for producing catalyst for 1,3-butadiene synthesis, apparatus for producing 1,3-butadiene, and method for producing 1,3-butadiene

Abstract

[1] A catalyst for synthesizing 1,3-butadiene by contact with ethanol, which comprises tungsten oxide and magnesium oxide. [2] The catalyst, wherein a mass ratio of the magnesium oxide to the tungsten oxide (magnesium oxide/tungsten oxide) is 0.1 to 200. [3] The catalyst, wherein the mass ratio is at least 5. [4] The catalyst, wherein amounts of the tungsten oxide and the magnesium oxide relative to 100% by mass of the catalyst are as follows: the amount of the tungsten oxide: 0.1 to 90% by mass; and the amount of the magnesium oxide: 10 to 90% by mass.

Dependencies are inferred from the claim text.