关键词: 循环流化床锅炉  流程模拟 , 系统设计

Abstract:

Taking a 450t/h ultra-high-pressure circulating fluidized bed boiler (CFB) system as the object, this paper uses Thermoflex software in the modeling, conducts variable operating condition analysis, and verifies the accuracy of the process simulation by comparing the results with the actual data provided by boiler manufacturer. The model is used to analyze the influencing factors of different coal types on the CFB system, and the results of the study provide a theoretical basis for the boiler design and equipment selection and provide guidance for the actual operation of power station.

Key words:

circulating fluidized bed boiler/CFB；process simulation；system design ')">"> circulating fluidized bed boiler/CFB；process simulation；system design