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CIE's lump ore drying system with low burst rate put into use
As of November 8, the CIE developed lump ore drying system with a low burst rate for rotary kiln has been running stably for over 20 days in the 500 t/h lump ore rotary kiln of the drying project for Shandong Laigang Yongfeng Steel Co., Ltd. At present, the moisture of lump ores has dropped from 9.0% to 2.5%, with a moisture removal rate high up to 72%, and ore output goes stable, indicating that this system has been successfully applied to industrial facilities.
This system solves the prevalent problems for drying of domestic lump ore rotary kilns, including high energy consumption, low dehydration efficiency, and high burst rate, effectively improving the lump ore drying efficiency, reducing energy consumption, and achieving a remarkable CO2 emission reduction effect. It is highly consistent with the development trend of national low-carbon and energy-saving industries, showing significant economic and social benefits.