本文报道的顶燃式热风炉的结构及热工性能较内燃式(考贝式)或外燃式热风炉优越,适合于高温、高压高炉的要求,很有发展前途。这种炉型结构对设计高温、高压热风炉和改造考贝式热风炉均有现实意义。此外,还提出了新型顶燃式热风炉的合理结构及工艺布置。 The structure and the thermal performance of the top-burning hot-blast stove reported in this paper are superior to those of the internal combustion type or the external combustion type hot-blast stove and are suitable for the requirements of high-temperature and high-pressure blast furnaces. This furnace structure for the design of high temperature, high pressure hot stove and modified test-type hot stove have practical significance. In addition, the reasonable structure and process layout of the new top-burning stove are also proposed.