JT-8 coke oven gas hydroconversion catalyst is a new type of organic sulfur hydroconversion catalyst. The catalyst is mainly used in the process of removing organic sulfur and unsaturated hydrocarbons from coke oven gas with a CO content of less than 10% and an olefin content of about 5%. Under the conditions of space velocity 500~2000h-1, reaction temperature 250~450℃, pressure 0.8~5.0MPa, for coke oven gas containing 100~400mg/Nm3 organic sulphur, the organic sulphur conversion rate can reach more than 97%.