随着高炉冶炼技术的不断发展,高炉冶炼强度逐年得到提高,为达到节能降耗的目的,对风温的要求也越来越高。本文从本钢铁业公司的实际应用需求入手,就旋流頂燃式热风炉的实际应用效果、对高炉冶炼的影响等分别作了详细的讨论。并针对本钢铁业公司在实际应用中存在的问题进行了进一步的讨论。 With the continuous development of blast furnace smelting technology, blast furnace smelting strength has been increased year by year, in order to achieve the purpose of energy saving, the demand for wind temperature is also getting higher and higher. This article starts from the practical application demand of the iron and steel company, discusses the actual application effect of the top-burning hot blast stove and the influence on the blast furnace smelting respectively. In the meantime, the problems existing in the practical application of Benxi Iron and Steel Company were discussed further.