YIN Ji hu. DCS SYSTEM AND CONTROL SCHEME OF CFB BOILER FOR 135MW UNIT IN SHENHUA EVIRONMENT PROTECTION DEMONSTRATING POWER PLANT[J]. Thermal power generation, 2004, (7): 57-60.
DOI:
YIN Ji hu. DCS SYSTEM AND CONTROL SCHEME OF CFB BOILER FOR 135MW UNIT IN SHENHUA EVIRONMENT PROTECTION DEMONSTRATING POWER PLANT[J]. Thermal power generation, 2004, (7): 57-60. DOI: 10.19666/j.rlfd.2004.07.017.
DCS SYSTEM AND CONTROL SCHEME OF CFB BOILER FOR 135MW UNIT IN SHENHUA EVIRONMENT PROTECTION DEMONSTRATING POWER PLANT
The distributed control system (DCS) of 125MW unit has been presented
emphatically describing the control scheme of home made 140t/h super high pressure circulating fluidized bed (CFB) boiler
including control systems of load
bed temperature
thickness of bed layer
air flow rate
slag cooler
and limestone feeding etc.
The operation specialities of CFB boiler have been fully considered in the said control scheme. Directing against the deficiencies existing in the aspect of arranging the temperature measuring points in previous CFB boilers