液态高炉渣热量回收利用方法及问题

钢铁冶金行业生产会产生大量的高炉渣.高炉渣由于自身温度比较高,含热量丰富,对能源工业来说是一种很好的二次资源.世界上已有一些国家对高炉渣热量的回收利用进行了一定的研究,而国内这方面的研究却很少.详细介绍了近几年国内外对高炉渣热量回收利用的情况,在此基础上,阐述了高炉渣热回收技术需要解决的关键问题和发展趋势.

Methods and problems of heat recovery from molten blast furnace slag

Iron and steel industry produces a mass of blast furnace slag.It is a good secondy resource to the energy sources industry on account of the high temperature and large quantity of heat in the slag.In the world,some countries have made some efforts on the research of heat recovery from molten slag,but there is few or no such study in China.The paper introduced the conditions of heat recovery from the slag at home and abroad,and expatiated on the key problems of heat recovery techniques that needed to be resolved,and also set forth the development trends.