In order to implement the company’s strategic deployment of improving quality and efficiency，In-depth study of difficulties existing in professional fields、Pain point problem，Cathay Corporation combines actual production，Focus on safety, energy saving and environmental protection，Optimize denitrification bc.game app operation，Actively carried out denitrification bc.game app leveling、Optimization and management work such as blocking air leakage in the bc.game app。

The thermal control branch of Cathay Pacific Company combines the company’s relevant work progress，Actively plan and implement denitrification bc.game app optimization and management work。On the one hand, collect and organize current problems，Before optimization, the trend of nitrogen oxides at the outlet of the denitration bc.game app in both units was too small、Problems such as high air preheater differential pressure；On the other hand, through in-depth communication with the leveling test unit，Confirmed that there is uneven distribution of nitrogen oxides in the flue at the outlet of the denitration bc.game app、Local ammonia escape is too large、The flue gas side of the air preheater is seriously blocked、Key issues such as small change amplitude of export instruments。

To further reduce the consumption of denitrification liquid ammonia and the risk of bc.game app blockage、Improve the stability of net flue gas outlet parameters、Avoid ammonia escape exceeding the standard，Cathay Company’s thermal control branch mobilizes technical backbones and young employees，Brainstorming，Actively carry out denitrification optimization work。By analyzing past historical data、Research other power plants、Check relevant information papers，Set-up setting、Implemented the “Four-Step Optimization Strategy”。First, check the accuracy and representativeness of each parameter instrument of the bc.game app，Calibrate instruments with obvious deviations，Adjust unrepresentative measuring points，Enable the measurement to meet the accuracy of self-adjustment。The second is to ensure that the environmental protection parameters of clean flue gas meet the control requirements of Xingtai City，Gradually optimize the parameters of the basic ammonia spray volume，Reduce the basic ammonia spray volume。Due to the risk of exceeding environmental protection emission standards，The sub-field adopts "slow adjustment parameters，Observe frequently，The idea of ​​“detailed analysis”，Optimize and adjust parameters according to the situation，Ensure no environmental risks occur。The third is to further improve the automatic adjustment bc.game app parameters and adjustment logic，Reduce the number of operations personnel’s interventions，Initially achieved improvement in denitrification outlet parameters and stabilization of adjustment parameters。The fourth is to gradually quantify the relationship between the change trend of export instruments and ammonia injection，Optimize the overall control strategy of the bc.game app，Achieve precise operation control，Minimize the intervention and adjustment workload of operating personnel。

The entire bc.game app optimization process，Personnel at all levels in the branch attach great importance to it，Comprehensive participation、Analysis and Research，Accumulated a lot of technical experience，Tempering、Enhanced employees’ determination to attack and teamwork awareness，Exercise、Improved the theoretical level and practical exploration ability of young employees。Cathay Pacific Thermal Control Branch will continue to firmly grasp the overall tone of safety and environmental protection，Fight the tough battle of energy conservation and efficiency creation，For the stability of the unit、Guarding economic operations。

(Contributed by Yu Haibo and Chen Yongjie of Xingtai bc.game app)