Catalyst vulcanization system of conversion device

The utility model discloses a catalyst vulcanization system of a conversion device, which comprises a vulcanization circulation booster fan, a nitrogen heater, an electric heater, a vulcanization furnace, a pipeline mixer cooling structure, a cooling tower and a preheating sleeve, solves the problem that the whole plant is delayed to start products due to the vulcanization problem, shortens the start-up time after overhaul by 1.5 days, and improves the production efficiency. Besides, outsourcing hydrogen is used, the operation time of the BGL gasification furnace in the vulcanization period is shortened by 1.5 days, the operation cost of the gasification furnace is saved, nitrogen can be recycled in the circulation vulcanization period, the consumption of nitrogen consumed per hour is reduced, meanwhile, the yield of the whole plant is increased, a preheating sleeve is additionally arranged, flue gas in a torch system is reasonably used for preheating, and the energy consumption is reduced. And the effects of