Abstract:Aiming at the difficulties in selecting instrument and control (I&C) system equipments in supercritical circulating fluidized bed boiler (CFB) unit,type selection of pressure measuring instrument,temperature measuring instrument,instrument control cable and flue gas analyzer are analized based on the characteristics of CFB boiler in this article,and type selection recommendation is gaven based on the engineering experience of the same type CFB units the author participated in. At the same time,an anti-blocking pressure sampling device is proposed for supercritical CFB units .
刘新龙, 邬峰, 商政. 350MW超临界循环流化床锅炉仪控设备选型研究[J]. 电气技术, 2020, 21(11): 82-86.
Liu Xinlong, Wu Feng, Shang Zheng. Research on the selection of instrument and control system equipments for 350MW supercritical fluidized bed boiler. Electrical Engineering, 2020, 21(11): 82-86.