STUDY ON THE THERMOCONDUCTIVITY PROPERTIES AND MECHANISM OF BORON-CONTAINING SLAG
In the range of 1200℃ to 1500℃, the transient hot-wire method was applied to measure the thermoconductivity of boron-containing slag, and the characteristics relationship of thermoconductivity with temperature was obtained. The thermoconductivity decreased rapidly with the elevation of temperature in the concerned temperature zone. The effect of thermoconductivity from compositions was obtained in the concerned temperature zone. The thermoconductivity increased with the increase of component of SiO2 and MgO. This is in favor of realization of quick cooling and increasing efficiencies of extraction of boron. This study not only provides an important properties parameter for the integrated utilization of boron-containing slag and helps to understand the conductivity mechanism of boron-containing slag, but also has a reference significance and practical value about the development of heat conduction theory in silicate system.
ZHAN Hong-ren FAN Zhan-guo JIANG Xiao-fen LI Jie JIANG Tao
School of Materials and Metallurgy, Northeastern University, Shenyang 110004;School of Mechanical En School of Materials and Metallurgy, Northeastern University, Shenyang 110004 School of Mechanical Engineering, Shenyang Institute of Chemical Technology, Shenyang 110142
国际会议
The Ninth Asian Thermophysical Properties Conference(第九届亚洲热物理性能会议 ATPC 2010)
北京
英文
140-144
2010-10-19(万方平台首次上网日期,不代表论文的发表时间)