TP854 3BSE025349R1现货模块

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焦炉集气管压力控制是焦炉控制的关键之一。采用先进控制手段，对焦炉焦气管压力进行长期稳定控制，对于改善环境、提高煤气回收量和质量以及焦炉辅助产品产量和质量，具有重要的意义。 分烟道压力控制    
分烟道压力控制的目的是保证烟道的吸力稳定，达到合理的空气过剩系数，从而减少热损失，提高热效率。根据分烟道压力变化自动调节烟道翻板的开度，稳定分烟道压力。燃烧控制系统采用以加热煤气量作为前馈参数调节烟道吸力的方案，考虑到废气含氧量受诸多方面因素影响。 主煤气流量控制    

The pressure control of coke oven gas collector is one of the keys of coke oven control. The long-term stable control of coke oven coke pipe pressure by using advanced control means is of great significance to improve the environment, improve the amount and quality of gas recovery and the output and quality of coke oven auxiliary products. Sub flue pressure control

The purpose of sub flue pressure control is to ensure the stability of flue suction and achieve a reasonable excess air coefficient, so as to reduce heat loss and improve thermal efficiency. Automatically adjust the opening of the flue flap according to the pressure change of the sub flue to stabilize the pressure of the sub flue. The combustion control system adopts the scheme that the amount of heated gas is used as the feedforward parameter to adjust the flue suction, considering that the oxygen content of waste gas is affected by many factors. Main gas flow control