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《Journal of Yulin College》 2008-02
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Study on Distribution Regularities of the Temperature Field in Multi-thermal Source Furnace and the Factors Affecting Them

WANG Ai-min1,BAI Ni1,Wang Xiao-gang2(1.School of Chemistry and Chemical Engineering,Yulin College,Yulin 719000,Shaanxi;2.Department of Material Science and Engineering,Xi'an University of Science and Technology,Xi'an 710054,Shaanxi)  
The distribution regularities of the temperature field in the open or closed system are studied by using the multi-thermal source furnace designed by the authors.The research results show that the maximum temperature of the furnace surface is 600℃ in open synthesis SiC,1061℃ in the closed system,and 440℃ in the distance of 50cm from the gas-collecting channel to the furnace surface.Temperature in the furnace and gas-collecting channel can be reduced by using high-volatile carbonaceous material,fixed carbon or injector.
【Fund】: 国家自然科学基金资助项目(50174046);; 宁夏自治区科技攻关项目
【CateGory Index】: TQ163.4
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