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《Cement》 2011-01
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Development of magnesia-hercynite brick in burning zone of rotary kiln and its application

CHEN Jun-hong,FENG Ji-sheng,ZHU Bo School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing 100083,China  
The hercynite with good crystallization and uniform texture was synthesized based on new theory and process,and the magnesia-hercynite brick was prepared with hercynite as raw materials.The application results showed that the kiln coating formed rapidly and stability when using magnesia-hercynite brick.The magnesia-hercynite brick had low thermal conductivity and long service life,and its overall performance was better than magnesia-chrome brick.The magnesia hercynite brick could satisfy the chrome free requirement of burning zone of large-scale rotary kiln.
【CateGory Index】: TQ172.622.9
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