由北京矿冶研究总院和包钢初轧厂、冶研所共同研制的高温高气密性陶土换热器,使用一年效果良好。受冶金部科技司委托,内蒙冶金机械厅主持通过鉴定。均热炉由于炉温高,多年来广泛使用陶土换热器预热空气,回收烟气余热。但由于多种原因 By the Beijing Mining and Metallurgy Research Institute and Baotou early rolling mill, Institute of Metallurgical jointly developed high temperature and high gas tightness clay heat exchanger, the use of a good year. Commissioned by the Ministry of Science and Technology Metallurgical Division, Inner Mongolia Metallurgical Machinery Office presided over the identification. Induction heating furnace due to high temperature, over the years extensive use of clay heat exchanger preheat the air, heat recovery flue gas. But for a variety of reasons