Calcination furnace is a type of equipment used for high-temperature treatment, using natural gas, oil, and electricity as energy sources, for ironmaking, rare metal recovery, catalyst production, environmental improvement, and production of specialty chemicals. The calcination furnace uses direct or indirect heat sources and can continuously process batches of materials at medium and high temperatures, ensuring the isolation of heat sources and products during the processing. In industrial production (such as catalyst production, hydrocarbon processing, chemical production), the insulation of the calcination furnace is very important and has great value. Calcination is generally used to process very small materials that are sensitive to oxidation, combustion, explosion, and heat, as well as materials that may cause pollution. Special products are often treated with calcination furnaces, including sealed hopper feeding systems or pressurized tank trucks, expandable dust-proof sealing rings, special processing gases, and dust collection systems. Each type of calcination furnace is designed according to special needs and unique specifications, and can use electricity or natural gas as a heat source. The furnace has a hot zone, an independent control zone, and a cooler to cool the product before it leaves the furnace. Application areas: Calcination furnaces are mainly used in industries such as metallurgy, chemical engineering, steel, etc.
The calcination furnace is mainly used for the calcination and cleaning of spinning workpieces in the chemical fiber and non-woven fabric industries, and is also suitable for tempering and tempering treatment of workpieces with temperatures below 600 ℃. The outer frame of the calcination furnace is made of steel sections and plates, and the inner wall of the working chamber is made of heat-resistant steel plates or heat-resistant stainless steel. High quality aluminum silicate cotton is filled between the outer shell and the working chamber for thermal insulation. Stainless steel "U" - shaped electric heating tubes are installed on both sides of the furnace inner wall, with adjustable exhaust ports at the top. Workpiece racks are configured inside the furnace according to the specifications of the calcined workpiece.
