This small model carbonization furnace was used as experimental equipment for the resource disposal experiment of oily sludge. The company’s cost of processing oily sludge was ￥8,000 per ton. Due to the high calorific value of the sludge, it can realize energy consumption. Balanced, no need to add additional heat energy, an average of RMB 5,800 per ton of sludge can be saved.
The currently produced charcoal products are undergoing a hazardous waste demonstration. If they are excluded from the list of hazardous wastes, an average of RMB 7,000 per ton of sludge can be saved.