▎ 摘　　要

NOVELTY - Directly converting synthetic gas into liquid fuel, comprises using synthesis gas as reaction raw material, and carrying out conversion reaction on a fixed bed or a moving bed, where the catalyst used includes component I and component II, and component I and component II are compounded together by mechanical mixing; and the active ingredient of the component I is a metal oxide, and the component II is a heteroatom ZSM-5 molecular sieve. USE - The method is useful for directly converting synthetic gas into liquid fuel. ADVANTAGE - The method: has very high product yield and selectivity; produces liquid fuel with selectivity of C5C11 can reach 50-80%; has aromatics selectivity in C5C11 of lower than 40%, and selectivity of by-product methane of lower than 3%, which has good application prospect.