电站锅炉劣质煤燃烧的稳定和强化

The Combustion Stability and Intensification of Low-Grade Pulverized Coal in the Power Plant Boiler

通过对现有煤粉燃烧技术及长期研究的总结，提出电站锅炉劣质煤燃烧稳定和强化的＂三强理论＂，即强化煤粉燃烧的初始阶段、强化对流换热、强化煤粉集聚过程．对几种新型煤粉燃烧器进行了研究，并证明其与＂三强理论＂相符合．

y summing up the existing techniques of pulverized coal and years of research made bythe authors,a'three intensifications'principle is proposed,namely, intensification of theinitial stage of combustion,intensification of the convective transfer,adintensification ofthe concentration,Some new types of burners are studied and it is proved that they are inconformity with the'three intensifications'principle.