Transformation system for light oil-containing water gas

The utility model discloses a transformation system for light oil-containing water gas. The system comprises a transformation furnace which contains a catalyst catalyzing the light oil-containing water gas to carry out oxidation-reduction reaction, a waste heat boiler which is connected with the transformation furnace to cool transformed gas discharged from the transformation furnace, a gas-liquid separating device connected with the waste heat boiler and an oil-water separating device which is connected with the gas-liquid separating device and used for separating oil and water for a liquid mixture separated from the gas-liquid separating device. By treating the light oil-containing water gas by means of the system, the consumption of superheated steam can be remarkably reduced, and the system is less in energy consumption and low in cost.