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风量、一二次风比例、燃煤粒度以及返料风的控制是循环流化床(CFB)锅炉燃烧优化控制的重要参数。对大型CFB锅炉临界流化风量进行了讨论,并指出大型CFB锅炉燃烧运行优化调整的主要方向,以期对大型CFB锅炉运行提供指导。
Air volume, primary / secondary air ratio, coal particle size, and return air control are important parameters in the combustion optimization of a CFB boiler. The critical flow of large CFB boilers is discussed, and the main directions of the optimization and adjustment of large CFB boilers are pointed out in order to provide guidance for the operation of large CFB boilers.