通过实验研究了低频下燃煤飞灰的声波团聚。
This paper presents an experimental study on acoustic agglomeration of coal-fired fly ash at low frequencies.
煤中汞在锅炉飞灰中被富集，在底灰中被分散。
In coal, the mercury is concentrated in fly ash from boiler and dispersed into bottom ash.
我国燃煤锅炉飞灰的主要处理方式是将灰堆积在灰场。
The ash from coal-fired boiler is mainly accumulated to fly ash disposal site in China.
本文简要概述了当前国内外飞灰含碳量在线测量技术。
In this paper, monitoring technology on line of carbon content in fly ash at home and abroad was presented briefly.
飞灰含碳量是反映电站煤粉锅炉燃烧效率的一个重要指标。
Carbon content in fly ash is a major index, which reflects the combustion efficiency of a pulverized coal-fired utility boiler.
高压锅炉过热器在运行中受到飞灰、吹灰磨损，导致管壁减薄。
Abraded by flying ash and blowing ash, the tube wall of low temperature superheater of HP boiler was thinned during operation.
对飞灰回送装置的结构、原理及运行实际工况进行了分析评估。
The structure, working principle and actual operational performance of said re-injection system have been analyzed and evaluated in this paper.
结合工程设计实践，探讨了飞灰安全填埋场的设计技术和设计原则。
According to the engineering design practice, some discussions on safe landfill site design technology of MSW fly ash and principle had been carried out.
因此，对飞灰含碳量预测技术的研究是非常必要也是很有应用价值的。
So the study of the fly ash carbon forecast technique is very essential and important.
络合剂的存在对飞灰氧化能力影响与金属形态浓度相关性的影响是不同的。
The impacts of chelator on metal speciation concentrations correlativity and fly ashes oxidation ability are different.
美国福斯特惠勒公司设计的飞灰回燃装置经过较大改进后至今运行正常；
The Flying-ash recirculating Loop (namely the devices used for fly-ash returning back to the furnace) designed by Foster Wheeler Corp, has so far worked normally after great improvement.
本文对循环流化床锅炉飞灰含碳量分布规律和铁成分存在形式进行了研究。
The distribution of carbon and the existent form of Fe are analyzed in the paper.
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。
The key to increase boiler efficiency is real - time and precise monitoring carbon content of fly ash.
本研究介绍了对该飞灰的活性进行激发，并利用其生产砌筑水泥的试验研究。
This paper introduces the methods of exciting the activity of CFB fly ash and experimental study on producing masonry cement by CFB fly ash.
在尾气处理过程中，重金属以均匀核化、异相沉积等方式从烟气浓缩到飞灰中。
During the treatment process of flue gas, heavy metal was concentrated in fly ash by the way of homogeneous nucleation and heterogeneous deposition.
通过试验研究，认识到飞灰可燃物含量控制的必要性，并找到了一些控制方法。
The necessity of fly ash combustible content control is recognized by experiments and its control methods are also put forward in this paper.
锅炉飞灰中含碳量高不但导致了锅炉燃烧效率的降低，也限制了飞灰的再利用。
High carbon content in fly ash not only results in the low combustion efficiency, but also limits its utilization as construction materials.
结果表明：采用结构合理的阻挡燃烬层，可使飞灰份额和飞灰含碳量明显降低。
The results of the study have shown that a rationally structured layer can lead to a significant reduction of fly ash quantity and carbon content.
锅炉燃烧器改造后，具有燃烧稳定性增强、减少飞灰可燃物和提高锅炉效率等优点。
After retrofit, the stability of combustion is increased, combustible matter in fly ash is reduced and boiler efficiency is improved.
另外，燃烧温度、空气流量、升温速率和试样量影响飞灰最大燃烧速率和燃尽时间。
The effect of combustion conditions on burning-out time and maximum burning rate is researched, too.
研究探讨了熔融温度、熔融时间、碱基度对飞灰熔融处理前后重金属分布特性的影响。
The influence of fly ash on partition characteristics of heavy metals before and after melting treatment was studied, including the melting temperature, melting time and the basicity.
含有硬粒飞灰的烟气相对于管壁流动，对管壁产生磨损称为冲击磨损，也称冲蚀。冲蚀。
Flue gas containing hard grain of fly ash flow relative to the wall, on the wall wear called impact wear, also known as erosion. erosion.
锅炉效率是发电厂的一个重要经济指标，而飞灰可燃物含量是影响锅炉效率的重要因素。
Boiler efficiency is an important economic index of thermal power plant, and fly ash combustible content is the important factor that influences the boiler efficiency.
同时，还研究了煤粉细度与炉膛出口烟温、飞灰磨损的关系，得出了一些有意义的结论。
Meanwhile, the relations between finenesses of coal_dust, temperatures of flue gas at boiler exit and fly ash erosion are studied.
为了降低飞灰含碳量，提高锅炉运行水平，运用混合智能技术建立了飞灰含碳量目标值模型。
A viable technical solution of optimal value of unburned carbon content in the fly ash was developed by hybrid intelligence technique.
降低飞灰含碳量对火力发电厂提高锅炉燃烧经济性具有重要意义，而飞灰含碳量难以在线测量。
Decreasing unburned carbon content in fly ash is important to improve the combustion economization of the boiler, but it is difficult to measure online.
微量元素在煤中的赋存形态和锅炉运行工况的变化影响微量元素在底渣和电除尘器飞灰中的富集。
The existing state of trace element in coal and variation of operation conditions have great effects on the enrichment of trace element in fly ash and bottom slag.
为此，本文采用了人工神经网络作为工具建立锅炉运行中飞灰含碳量和煤的元素分析的预测模型。
Therefore, author makes use of artificial nerve to set up the prediction models of the carbon content in fly ash and ultimate analyses of coals in running.
为此，本文采用了人工神经网络作为工具建立锅炉运行中飞灰含碳量和煤的元素分析的预测模型。
Therefore, author makes use of artificial nerve to set up the prediction models of the carbon content in fly ash and ultimate analyses of coals in running.
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