▎ 摘　　要

NOVELTY - A carbon-supported metal catalyst comprises an active phase metal and a porous carbon support having a hierarchical pore structure comprising carbon nanocages and graphene oxide. The hierarchical pore structure has distribution of at least two types of mesoporous channels with micro mesopore with pore diameter of 2-4 nm, mesopores with the most pore diameter of 4-10 nm and mesopores with the most pore diameter of 15-22 nm. The active phase metal is coated in the carbon nanocage. The carbon nanocage is located on the sheet of graphene oxide. USE - Carbon-supported metal catalyst used for catalyzing reaction of carbon monoxide- and hydrogen-containing gas for forming hydrocarbon compounds (claimed). ADVANTAGE - The carbon-supported metal catalyst has excellent electronic properties, high hydrothermal stability, high activity and olefin selectivity, high mechanical strength, and strong wear resistance. The carbon-supported metal catalyst is prepared by using active phase metal salt, organic ligand and graphene oxide which can effectively disperse metal nanoparticles and inhibit sintering and aggregation of particles. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) manufacture of the carbon-supported metal catalyst, which involves (i) mixing an active phase metal salt, an organic ligand and graphene oxide to prepare a metal organic framework/graphene oxide composite precursor, (ii) molding the composite material precursor to obtain a molded composite material, and (iii) pyrolyzing and carbonizing the formed composite material in an inert atmosphere or a carbon-containing atmosphere; and (2) use of the carbon-supported metal catalyst for catalyzing the reaction of carbon monoxide- and hydrogen-containing gas to produce hydrocarbon compounds. The carbon monoxide- and hydrogen-containing gas is syngas. The reaction is carried out in a continuous or batch reaction process, preferably continuous reaction process at pressure of 1.0-6.0 MPa, and temperature of 100-500degrees Celsius. The weight hourly space velocity of the reaction is 100-60000 NL/Kg/hour. The reaction is one or more fixed bed reactors, microchannel reactors, continuous stirring slurry bed tank reactors, jet circulation reactors, slurry bubble column reactors or fluidized bed reactors.