循环流化床外置换热器壁温偏差改进措施

聂立,蔡润夏,鲁佳易,程伟,张文杰,巩李明,薛大勇,张缦,杨海瑞,吕俊复

Improvements of non-uniform distribution of tube wall temperatures in circulating fluidized bed boiler’s external heat exchangers

Li NIE,Run-xia CAI,Jia-yi LU,Wei CHENG,Wen-jie ZHANG,Li-ming GONG,Da-yong XUE,Man ZHANG,Hai-rui YANG,Jun-fu LV

图 11 调整布风对外置换热器传热系数影响

Fig.11 Influence of adjusting air distribution on heat transfer coefficient of external heat exchanger