Beijing BKC's "Research and Application of Smart Combustion Technology" has once again been honored

Beijing BKC Technology: Xu Jianwei Tong Yanliang

Recently, the Editorial Committee of Electric Power Science and Technology Communication sent a notice that the scientific research achievement of Beijing BKC Co., LTD., "A Combustion Optimization Intelligent Control Technology and the Establishment Method of Control System", was selected as the first prize by the China Electric Power Technology Market Association.

The Biketest combustion state diagnosis and intelligent optimization system, by installing temperature field and gas field monitoring units on the furnace wall surface in the design, can monitor the three-dimensional state parameters of combustion "safety, environmental protection and economy" in real time, thereby establishing dynamic "combustion state" models for the main combustion zone, reduction zone and burnout zone of the furnace. Cooperate with the installation of gas composition in the boiler burnout zone and the economizer outletCO,O2,NOXThe analyzer can effectively diagnose the combustion status in real time and achieve a dynamic visual display effect of the boiler combustion.

The control optimization system is implemented through the rightDCSThe data and the data collected by the newly installed monitoring system are collected, filtered and cleaned with the help of big dataAIAlgorithm+Expert model+APCHigh-level control, establishing combustion judgment models and combustion control models.

The combustion judgment model calculates the collected data to determine the combustion status inside the furnace. The combustion control model passedPLCConduct model calculations andDCSThe system communicates to achieve control output. The judgment and control program is encapsulated and nested within the existing onesDCSSystem and integrateAGCThe control strategy is adaptively corrected to make real-time adjustments to the damper opening degree, oxygen content, etc., completing the closed-loop management of combustion optimization.

The combustion state monitoring and intelligent optimization system of BKC has been successfully applied in power plants such as Changji Thermal Power Plant of TBEA Group. Practical experience has shown that it can effectively alleviate problems such as coking inside the furnace, high-temperature corrosion of water-cooled walls, and contamination of horizontal section pipelines, while significantly reducing the furnace outletNOx,Significantly improve the efficiency of boilers.

Beijing BKC Technology Co., Ltd. will adhere to the concept of innovation and win-win, and wholeheartedly contribute to the innovation of the intelligent construction of power enterprises and the intelligent combustion technology of process industry boilers!