Operation control and optimization of high efficiency hot primary air temperature adjustment device

Aiming at the problems existing in the control logic of the current hot primary air temperature adjustment device, such as adjustment lag, poor adjustment quality, deviation of the pulverizing system operation from the normative value and insufficient energy-saving effect in the adjustment process,...

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Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2023-04, Vol.1171 (1), p.12023
Main Authors: Xie, Fuyou, Ren, Yanhui, Wang, Ning, Xue, Ligang, Wei, Houyu
Format: Article
Language:English
Subjects:
Air temperature
Coal
Energy conservation
Grinding (comminution)
Moisture content
Moisture effects
Optimization
Water content
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Summary:Aiming at the problems existing in the control logic of the current hot primary air temperature adjustment device, such as adjustment lag, poor adjustment quality, deviation of the pulverizing system operation from the normative value and insufficient energy-saving effect in the adjustment process, a standard-based calculation method was proposed. It is a logical optimization scheme that dynamically adapts to the moisture content of raw coal and the coal volume of the pulverized. It has the advantages of faster adjustment speed, high system energy saving effect, and ensures the standard operation of the coal mill.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/1171/1/012023