JT-101 type hydrogenation catalyst is a new generation of hydrogenation conversion catalyst developed by our company based on the original technology. It has the characteristics of high hydrogenation purification degree, large operation flexibility and long service life. The catalyst can be widely used in the hydrogenation conversion process of acetylene tail gas, calcium carbide furnace gas, coke oven gas and other carbon monoxide-rich industrial tail gas from natural gas to acetylene. At the same time, it has high hydrogenation conversion ability for impurities such as acetylene, ethylene and oxygen in the gas. The catalyst is also suitable for deep removal of oxygen or hydrogen in hydrogen, nitrogen, carbon dioxide and various synthesis gases.