对蓄热燃烧原理、高温低氧燃烧、低NOx 排放 ,陶瓷蓄热体材质、形状、大小以及蓄热式换热器结构、换向时间和换向阀等关键技术和相关问题进行了系统研究和分析 ,同时介绍陶瓷球蓄热式换热器在工业窑炉上的应用情况 ,结果表明 ,此项技术可从根本上提高工业窑炉的热效率 ,热效率可达70 %～ 80 % ,节能可达 5 4% ,实现高效低耗 ,清洁环保的目的 The key technologies and related issues of the regenerative combustion principle, the high temperature and low oxygen combustion, the low NOx emission, the material, the shape and the size of the regenerator, the structure of the regenerative heat exchanger, the commutation time and the directional control valve are systematically studied The results show that this technology can fundamentally improve the thermal efficiency of industrial furnace, the thermal efficiency of up to 70% to 80%, energy saving can be Up to 54%, to achieve efficient and low consumption, clean and environmental protection purposes