An oxygen-enriched side blowing treatment process for inorganic hazardous waste
A blowing treatment and oxygen-enriching technology, which is applied in the field of oxygen-enriching side-blowing treatment of inorganic hazardous waste, can solve the problems of low equipment operation rate, high price, and high requirements for metallurgical coke technical conditions.
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[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them.
[0022] An oxygen-enriched side-blowing treatment process for inorganic hazardous waste. Liquid oxygen is converted into oxygen through a vaporizer. When the top is added, the furnace gas goes up along the charge to preheat the material, and the charge moves down continuously with the melting of the charge in the tuyere area, and the flue gas is discharged from the furnace top flue into the dust collection system. The upper part of the furnace is a preheating zone, the temperature is 250-600°C to 1000-1100°C. After entering the furnace, the charge is heated by the rising furnace gas, and is dried and dehydrated; as the temperature gradually increases, sintering of bricks, etc. occurs. At the high temperature in the preheating zone, heavy m...
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