目前,我国钢铁渣资源化利用技术取得了一定进展,钢铁渣在水泥、建材、道路工程、冶金炉料等领域开展了大量的研究。但是,钢渣的堆积量还很大,2009年中国粗钢产量达到5.65亿吨,钢渣达到7950万吨,但利用率只有22%,到2009年堆积已达到8亿多吨。因此,如何有效利用这些冶金渣资源,减少弃埋用占地 At present, China’s iron and steel slag resource utilization technology has made some progress, steel slag in cement, building materials, road engineering, metallurgical charge and other fields have carried out a large number of studies. However, the accumulation of steel slag is still very large. In 2009, China’s crude steel output reached 565 million tons and steel slag reached 79.5 million tons, but the utilization rate was only 22%. By 2009, it had accumulated more than 800 million tons. Therefore, how to make effective use of these metallurgical slag resources and reduce the area of ​​abandoned landfill