Hydrogen is one of the basic raw material of oil refining and synthetic ammonia industry, at domestic and overseas have widespread use of the hydrocarbons into hydrogen, raw material steam legal system for natural gas, light oil and oil refinery by product of refinery gas, but these materials contains high of organic sulfur, usually higher as high as approximately 100 to 200 PPM , it can not use desulfurizer eliminate, such as into the next working procedure so that lose the activity in the steam conversion, transformation and the methane conversion agent produce harm. At the same time refinery gas also contains some olefins, these olefins conversion into steam as furnace steam reforming catalyst carbon and damage the furnace pipe. In order to make conversation the organic sulfur and olefins conversion for hydrogenation, catalytic hydrogenation can effectively reduce the hydrocarbon organic sulfur and alkene, cooperate to use ZnO desulfurizer, can satisfy the requirements of raw materials into steam.

Hydrogenation Conversion Catalyst, using Al2O3/TiO2 with large specific surface area and big pore volume as compound carrier, is made of activated composition as Co, Mo and a little auxiliary agent. It has good abrasion-resistance, high hydrogenation conversion activity, and good low-temperature activity and has double roles of hydro-desulfurization and Olefins saturation, and it can be widely applied in the process of hydro-purification of hydrocarbon raw materials.