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    By analyzing the structural characteristics of the burning equipment and its running speciality, the author introduces to adjust the function mode of the boiler, to reduce the combustible of the ash and slag, to increase function efficiency of the boiler and brings forward kinds of effective approachs to reduce the combustible of the ash and slag.
    通过分析丰城发电厂 30 0MW机组燃烧设备的结构特点及其运行特性 ,进行锅炉运行方式的调整 ,提出了降低飞灰可燃物有效途径 ,提高了锅炉运行效率
    Unburned carbon in fly ash is the bigest lose of boiler efficiency, the key question to increase boiler efficiency is monitoring unburned carbon in fly ash exactly and rapidly.
    物理不完全燃烧 (飞灰含碳 )是锅炉损失中很大的一项 ,提高锅炉运行效率的关键问题是如何能精确和及时地监测飞灰中的含碳量。
    Boiler efficiency index can be divided into several child indexes, and can be presented with product of them. The division is helpful to locating and removing factors that effect on boiler affect, and to diagnosing troubles about boiler economic performance. The principle and algorithm of division of boiler efficiency is given, which can be used to quality of raw coal on real time.
    锅炉效率指标可分解为若干相对独立的子指标之积,为便于对影响锅炉热经济性的故障进行诊断,提出了锅炉效率指标的分解原理和算法,可对煤质进行在线监测,对于提高锅炉的运行效率和管理水平有重要意义.
    The measure suggestions were put forward such as energy provided quality, energy administration, saving energy technology development and technique transformation based on the status analysis of coal fired industrial operation efficiency, existence problems and cause in China, and use the experience of developed countries for reference and successful case in China.
    在分析中国燃煤工业锅炉运行效率现状、存在问题及成因的基础上,借鉴发达国家经验和中国成功案例,有针对性地从供能质量、能源管理以及节能技术开发与改造等诸方面提出相应措施建议。
    The key to increase boiler efficiency is real - time and precise monitoring carbon content of fly ash.
    提高锅炉运行效率的关键问题之一是实时、精确地监测锅炉飞灰中的含碳量。
    Based on hot state test data of a certain coal fired 200MW block unit, predictive models for both boiler operation efficiency and pollutant emission have been developed with the help of artificial neural networks. According to the requirement of maximized profitability of power plant operation, optimization targets for harmonized boiler operation efficiency and environmental protection under three different conditions have been advanced.
    根据某200MW单元机组燃煤锅炉热态试验数据,采用人工神经网络建立了电站锅炉运行效率和污染排放的预测模型,并根据电站运行利润最大化和经济环保相协调的要求,提出了3种锅炉运行优化目标。
    Aiming at the breakdown of the 440 t/h circulating fluidized bed boiler,the former design has been modified to make it more efficient,which can overcome little wind of flowing coal,low bed temperature of boiler,and difficulties of ash coolers and ash conveying system.
    针对440 t/h循环流化床锅炉运行中的故障问题,提出了对原设计的修改方案,可解决播煤风风量低、锅炉床温低、冷渣器及气力输送系统存在的问题,对提高循环流化床锅炉的运行效率有重要意义.
    By using operation data and DCS control system of boilers,through the application of a series of advanced technologies of modelling,optimization and control without any retrofit for boilers,combustion optimization control technologies in utility boilers can improve the operation efficiency and reduce the NO_x emissions of boilers at low cost.
    电站锅炉燃烧优化控制技术能在不进行锅炉设备改造的前提下,利用锅炉运行数据和集散控制系统(DCS),通过一系列先进建模、优化和控制技术的应用,提高锅炉运行效率,降低NOx排放。
    Carbon content in fly ash is one of the important factors that influence a boiler's efficiency. Precise and real time monitoring the carbon content in fly ash is one of the means for guiding timely combustion adjustment to raise the boiler's efficiency.
    影响锅炉运行效率的主要因素之一是飞灰含碳量,精确和实时地监测飞灰中的含碳量是指导电厂及时调整燃烧,提高锅炉效率的手段之一。
    The thermal expansion and fragmentation property of coal particle influences the efficiency of CFB boiler directly.
    煤颗粒的热膨胀破碎特性直接影响流化床锅炉的运行效率。
 

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