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secondary air distribution
相关语句
  二次风配风
     Based on the reason analysis for frequent flameout of HG-1025/18.2-YM6 boiler after the coal quality variation,the major factors such as unreasonable burner structure and inappropriate secondary air distribution were proposed in this paper.
     对某电厂一台H G-1025/18.2-YM 6型锅炉在煤质变化后频繁熄火的原因进行了详细分析,指出不合理的燃烧器结构和不恰当的二次风配风方式的叠加是造成该型锅炉在煤质变化后燃烧不稳、频繁熄火的主要原因。
短句来源
     In a 200MW tangential fired boiler that already employed the arc tangent tertiary air to reduce flue gas temperature deviation,the effect of secondary air distribution on the temperature deviation in the horizontal flue pass was researched.
     在某台已实施了三次风反切消旋改造的200MW机组煤粉锅炉上,试验了不同的二次风配风方式对四角切圆锅炉水平烟道温度偏差的影响。
短句来源
     The experimental research on a 670 t/h boiler is carried out in view of the influences of furnace outlet oxygen,primary air velocity,secondary air distribution,coal feeding for burner groups,primary air/coal ratio etc.
     通过对某电厂670 t/h锅炉进行炉膛出口氧量、一次风速、二次风配风方式、燃烧器上、下组的给粉方式、一次风煤粉浓淡比等对NOx排放量、飞灰可燃物含量和锅炉再热蒸汽温度的影响规律的试验研究。
短句来源
     Under the same secondary air distribution mode SW will increase with a reduction in boiler load. The maximum thermal deviation factor of the reheater will increase with an increase in SW value.
     在同样的二次风配风方式下,SW随锅炉负荷的降低而增加,再热器的最大热偏差系数随SW增加而增加。
短句来源
     INFLUENCE OF SECONDARY AIR DISTRIBUTION ON THE TEMPERATURE DEVIATION IN THE HORIZONTAL FLUE PASS FOR A TANGENTIAL FIRED BOILER
     三次风反切下二次风配风方式对水平烟道烟温偏差影响的试验研究
短句来源
更多       
  二次风配
     Based on the reason analysis for frequent flameout of HG-1025/18.2-YM6 boiler after the coal quality variation,the major factors such as unreasonable burner structure and inappropriate secondary air distribution were proposed in this paper.
     对某电厂一台H G-1025/18.2-YM 6型锅炉在煤质变化后频繁熄火的原因进行了详细分析,指出不合理的燃烧器结构和不恰当的二次风配风方式的叠加是造成该型锅炉在煤质变化后燃烧不稳、频繁熄火的主要原因。
短句来源
     In a 200MW tangential fired boiler that already employed the arc tangent tertiary air to reduce flue gas temperature deviation,the effect of secondary air distribution on the temperature deviation in the horizontal flue pass was researched.
     在某台已实施了三次风反切消旋改造的200MW机组煤粉锅炉上,试验了不同的二次风配风方式对四角切圆锅炉水平烟道温度偏差的影响。
短句来源
     The experimental research on a 670 t/h boiler is carried out in view of the influences of furnace outlet oxygen,primary air velocity,secondary air distribution,coal feeding for burner groups,primary air/coal ratio etc.
     通过对某电厂670 t/h锅炉进行炉膛出口氧量、一次风速、二次风配风方式、燃烧器上、下组的给粉方式、一次风煤粉浓淡比等对NOx排放量、飞灰可燃物含量和锅炉再热蒸汽温度的影响规律的试验研究。
短句来源
     Under the same secondary air distribution mode SW will increase with a reduction in boiler load. The maximum thermal deviation factor of the reheater will increase with an increase in SW value.
     在同样的二次风配风方式下,SW随锅炉负荷的降低而增加,再热器的最大热偏差系数随SW增加而增加。
短句来源
     INFLUENCE OF SECONDARY AIR DISTRIBUTION ON THE TEMPERATURE DEVIATION IN THE HORIZONTAL FLUE PASS FOR A TANGENTIAL FIRED BOILER
     三次风反切下二次风配风方式对水平烟道烟温偏差影响的试验研究
短句来源
更多       
  二次配风
     By means of momentum equation of gas flow,the teching model of simulative calculation for internal gas flow feature of secondary air distribution type of burner,such as the first and secondary air rate,inlet and outlet gas flow velocities and static pressures of fire devil and fire duct,are set up. The influence of calculation methods on calculation results are analyzed.
     运用气体流动的动量方程,建立模拟计算二次配风形式燃烧器内部气体流动特性———一、二次风率、火盆、火道进出口气流速度、静压力等的数学模型,并分析了计算方法对计算结果的影响。
短句来源
     In this article by means of mathematics method,the construction characteristic size of secondary air distribution burner is analized and calculated(including fire pot,fire path diamenter,air gate area,and burner diffusion angle etc).
     该文运用数学方法计算分析了二次配风燃烧器主要的结构特征尺寸 (包括火盆、火道直径、风门面积以及喷嘴扩散角等 )对其内部气体流动特性的影响。
短句来源
  “secondary air distribution”译为未确定词的双语例句
     This paper detailed the technical reformation on NO x exhaust reduction by classifired combustion at WGZ 410/100 12 boiler in Wulashan Generation Plant, analyzed and discussed on the comprehensive experimental results after reformation, indicated the influence of the primary air share, the secondary air distribution along furnace section, the boiler charge, the rejet and stop of coal pulverizing system on denitrification rate.
     详述了乌拉山电厂 WGZ410 /10 0 -12型锅炉采用分级燃烧技术降低 NOx 排放的技术改造 ,并对改造后试验结果进行了分析和讨论 ,指出了火上风份额、二次风沿炉膛断面的分布、锅炉负荷及制粉系统的投停对脱硝率的影响。
短句来源
     This paper introduces technical renovation scheme for reduction of NOX emission by staged combustion technology in Wulashan Power Plant WGZ410/100-12 boiler. Through performance test and combustion adjustment test results, the authors also analyzed affect of factors such as overfire air ratio, secondary air distribution along furnace section, boiler load and tertiary air startup and shutdown on NOX formation in furnace.
     介绍乌拉山电厂WGZ410/100-12型锅炉采用分级燃烧技术降低NOX排放的技术改造方案,并通过性能考核试验和燃烧调整试验结果,分析了燃尽风份额、二次风沿炉膛断面分布、锅炉负荷、三次风投停等因素对炉内NOX生成量的影响。
短句来源
     The secondary air distribution,pulverized coal distribution and total air influence on NO_x emission and solid unburned loss were studied. The retrofitting experience wouldhave some reference role for the operation and retrofit of boiler firing lean coal.
     研究了不同配风方式、给粉方式及入炉总风量变化对NO_x排放量和固体未完全燃烧热损失的影响,对燃用贫煤的锅炉的运行和改造具有一定参考作用。
短句来源
     By comparing the results of in site experiments with calculation,the rationality of the method to adjust the secondary air distribution mode is proved,and the problem of the operating standard value of boiler parameters also can be solved.
     通过对某台300 MW机组现场试验与计算表明,该方法可以指导运行人员进行二次风开度的优化调整,降低飞灰含碳量,同时也解决了锅炉变工况下运行参数基准值的问题。
短句来源
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By means of momentum equation of gas flow,the teching model of simulative calculation for internal gas flow feature of secondary air distribution type of burner,such as the first and secondary air rate,inlet and outlet gas flow velocities and static pressures of fire devil and fire duct,are set up.The influence of calculation methods on calculation results are analyzed.And finally the influence of negative pressure of furnace hearth,the air feed pressure on internal gas flow feature of...

By means of momentum equation of gas flow,the teching model of simulative calculation for internal gas flow feature of secondary air distribution type of burner,such as the first and secondary air rate,inlet and outlet gas flow velocities and static pressures of fire devil and fire duct,are set up.The influence of calculation methods on calculation results are analyzed.And finally the influence of negative pressure of furnace hearth,the air feed pressure on internal gas flow feature of burner are analyzed by an example calculation.

运用气体流动的动量方程,建立模拟计算二次配风形式燃烧器内部气体流动特性———一、二次风率、火盆、火道进出口气流速度、静压力等的数学模型,并分析了计算方法对计算结果的影响。最后举例计算分析了炉膛负压、送风压力对燃烧器内部气动特性的影响。

This paper detailed the technical reformation on NO x exhaust reduction by classifired combustion at WGZ 410/100 12 boiler in Wulashan Generation Plant, analyzed and discussed on the comprehensive experimental results after reformation, indicated the influence of the primary air share, the secondary air distribution along furnace section, the boiler charge, the rejet and stop of coal pulverizing system on denitrification rate. Figs 7, Tables 10 and refs 5.

详述了乌拉山电厂 WGZ410 /10 0 -12型锅炉采用分级燃烧技术降低 NOx 排放的技术改造 ,并对改造后试验结果进行了分析和讨论 ,指出了火上风份额、二次风沿炉膛断面的分布、锅炉负荷及制粉系统的投停对脱硝率的影响。图 7表 10参 5

This paper introduces technical renovation scheme for reduction of NOX emission by staged combustion technology in Wulashan Power Plant WGZ410/100-12 boiler. Through performance test and combustion adjustment test results, the authors also analyzed affect of factors such as overfire air ratio, secondary air distribution along furnace section, boiler load and tertiary air startup and shutdown on NOX formation in furnace.

介绍乌拉山电厂WGZ410/100-12型锅炉采用分级燃烧技术降低NOX排放的技术改造方案,并通过性能考核试验和燃烧调整试验结果,分析了燃尽风份额、二次风沿炉膛断面分布、锅炉负荷、三次风投停等因素对炉内NOX生成量的影响。

 
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