Abstract：Tangshan Medium and Thick Plate Co., Ltd. has systematically used WDS microporous thermal insulation materials in converter, ladle and tundish against the problem of over-large heat loss of molten steel in steel production, which has improved the heat storage capacity of refractory lining without affecting the life of the refractory, significantly increased the molten steel temperature at the end of the converter by 7℃, reduced temperature drop rate in the process from the converter and ladle to LF furnace by 0.3℃/min, and increased the temperature of molten steel in the tundish. By reducing outbound temperature of LF furnace by 5℃, the final molten steel temperature in the tundish still meets the requirements for continuous casting, but the purpose of energy saving was reached, and it is expected to generate overall economic efficiency of 14.8 million RMB/a.
刘志远，王重君，刘礼龙. 新型纳米级微孔隔热材料在炼钢生产中的应用[J]. 中国冶金, 2014, 24(3): 52-57.
LIU Zhi-yuan,WANG Chong-jun,LIU Li-long. Application of New Microporous Thermal Insulation Materials in Steel Production. China Metallurgy, 2014, 24(3): 52-57.
2014, Vol. 24 
