本文介绍循环流化床锅炉用外置式换热器的结构、性能、设计要点以及实际运行情况。
This paper introduces the structure, performance, key point of design and operation results of external heat exchanger in CFB boiler.
锅炉工制造，组装，架设，测试，维护和修理锅炉，容器，储罐，塔器，换热器和其他重型金属结构。
Boilermakers fabricate, assemble, erect, test, maintain and repair boilers, vessels, tanks, towers, heat exchangers and other heavy-metal structures.
大容量循环流化床锅炉通常采用外置换热器来调节炉膛温度和工质温度。
External heat exchanger is generally used in large-scale circulating fluidized bed boiler to adjust furnace temperature and working material temperature.
建立了由锅炉、换热器、孔板流量计、水泵、微压计、温度计等仪器设备组成的封闭式冷却塔实验台。
Bench of closed circuit cooling tower that is composed of boiler, exchanger, orifice flowmeter, water pump, micromanometer, heat indicator and so on is established.
随着循环流化床锅炉的大型化，外置式换热器的研究也越来越广泛和深入。
With the development of circulating fluidized bed boiler(CFB), the study field of external heat exchanger(EHE) is greater in extent and degree.
采用ANSYS/CAE软件，对锅炉、换热器管子管板的液压胀接过程进行了模拟。
The hydraulic expansion process of the tube to tubesheet joints of the boilers and heat exchangers was simulated by ANSYS/CAE software.
针对烟气换热器壁面温度会低于排烟露点的情况，提出了正压通风燃气锅炉排烟热能利用系统。
Aimed at the fact that the wall temperature of heat exchanger is lower than the dew point of flue gas, the thermal energy utilization system for flue gas of positive draft gas boiler is proposed.
针对烟气换热器壁面温度会低于排烟露点的情况，提出了正压通风燃气锅炉排烟热能利用系统。
Aimed at the fact that the wall temperature of heat exchanger is lower than the dew point of flue gas, the thermal energy utilization system for flue gas of positive draft gas boiler is proposed.
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