主要完成单位:宝山钢铁股份有限公司主要完成人:肖永力、郁祖达、崔建、陆志新、陈华、胡传实冶金渣是钢铁生产过程必然产生的一个副产品,包括高炉渣、转(电)炉渣、精炼渣、铸余渣等,2006年我国的钢产量已达4.5亿吨,仅高炉渣和转炉渣加起来就有1亿5千万吨,在高炉渣中金属铁含量以0.5%计算,钢渣中铁含量以5%计算,每年新产生的钢铁渣中有约750万吨的金属铁 Major Completed by: Baoshan Iron & Steel Co., Ltd. Principal Completed by: Xiao Yongli, Yu Zuda, Cui Jian, Lu Zhixin, Chen Hua, Hu Chuanshi Metallurgical slag is a by-product of the steel production process. It includes blast furnace slag, converter slag, , Cast residue residue, in 2006 China’s steel output has reached 450 million tons, only blast furnace slag and converter slag together there are 150 million tons, the iron content in blast furnace slag to 0.5%, iron content in the slag At 5%, there are about 7.5 million tons of metallic iron in the newly produced iron and steel slag each year