论文部分内容阅读
一、概述随着世界工业的迅速发展,钢铁废渣的处理及再资源化愈来愈受到各国的重视。日本、美国、苏联、比利时等国不仅投入了大量的人力和财力,还设立了各种渣利用机构和研究部门,收到了可观的经济效益和环境效益[1]。目前,高炉渣利用率已相当高,人们的注意力开始集中研究如何有效地利用其潜热和开发更新制品。炼钢炉渣的利用情况则远不及高炉渣,而且随着氧气顶吹、顶底复吹技术的发展,各国冶金工作者和环境科学工
I. Overview With the rapid development of the world’s industry, the treatment and re-resourcefulization of steel scrap has drawn more and more attention from all the countries. Japan, the United States, the Soviet Union, Belgium and other countries not only invested a great deal of manpower and financial resources, but also set up various kinds of organizations and research departments that utilized the slag and received considerable economic and environmental benefits [1]. At present, blast furnace slag utilization rate has been quite high, people’s attention began to focus on how to effectively use their latent heat and the development of new products. Steelmaking slag utilization is far less than the blast furnace slag, and with the oxygen top blowing, top and bottom blowing technology, metallurgical workers and environmental scientists