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在高炉喷煤系统中,煤粉分配器是一项重要设备,其分配性能对于喷吹煤粉沿高炉圆周的均匀分布起着关键作用.这对于风口数目较多的大中型高炉提高喷煤量时尤为重要. 根据冶金部关于在鞍钢进行富氧大喷煤工业试验的要求,冶金部钢铁研究总院承担了为鞍钢2000～2580m~3大型高炉研制煤粉分配器的任务,这三座高炉的风口数为20～26个,喷煤系统为双系列,每个系列供
In blast furnace coal injection system, pulverized coal distributor is an important equipment, and its distribution performance plays a key role in the even distribution of pulverized coal along the circumference of the blast furnace, which increases the amount of coal injected for large and medium-sized blast furnaces with large tuyeres Is particularly important.According to the Ministry of Metallurgical on the Ansteel oxygen-rich large coal injection industry test requirements, the Ministry of Metallurgical Research Institute of Iron and Steel undertook the Anshan Iron and Steel 2000 ~ 2580m ~ 3 large blast furnace pulverized coal developed the task of the three blast furnace The number of tuyere 20 to 26, coal injection system for the double series, each series for