1) over fire air
燃尽风
1.
An experimental investigation to reduce the NOx emission during burning bituminous coal has been carried out in a 220 t/h tangential pulverized coal firing rectangle furnace, with a technique combining horizontal bias combustion (HBC) burners in the primary zone and retrofitted seperated over fire air (SOFA) nozzles above the tertiary air.
针对燃烧器采用四角切圆矩形炉膛布置方式的某燃用烟煤220t/h锅炉,在主燃烧区域通过采用水平浓淡燃烧器、在三次风上层加装高位燃尽风喷口(SOFA),采取燃料水平分级与空气垂直分级结合的方式进行改造,降低氮氧化物(NOx)排放水平。
2.
A stereo-staged low NOx combustion system is consist of horizontal bias combustion(HBC) burners and over fire air(OFA).
立体分级低NOx燃烧系统,由低NOx燃烧器的燃料水平分级和高位燃尽风空气垂直分级技术有机耦合而成。
3.
The effects on NOx emission of excessive air coefficient,inclination of burner and the over fire air flow were investigated through experimental method.
在分析NOx生成机理的基础上,用试验的方法研究了过量空气系数、燃烧器倾角以及顶部燃尽风开度对NOx排放浓度的影响。
2) overfire air
燃尽风
1.
The test research indicates that,compare with the common air staged combustion technology,overfire air into the furnace in two sections can ont only reduce the NOx emission,but also reduce the fly ash combustible content,so the denitration and overfire effect.
试验结果表明,与通常的空气分级技术相比较,燃尽风分两股送入炉内不仅能有效降低NOx的排放量,还能很好的降低飞灰可燃物含量,取得更佳的脱硝效果和燃尽效果。
2.
The deflected second air system and overfire air system is used in a 600?MW utility boiler.
某 6 0 0MW四角切圆燃烧锅炉 ,采用顶部燃尽风系统并配合使用偏转二次风系统 ,炉膛下部二次风大角度正切 ,上部二次风和OFA风反切消旋 ,在炉膛截面水平方向和炉膛高度方向形成分级燃烧 。
3) over-fire air rate
燃尽风率
1.
Numerical simulation of the effect of over-fire air rate on NO_x emission in utility boiler
燃尽风率变化对电站锅炉NO_x排放特性影响的数值模拟
4) Wall-set OFA
墙置燃尽风
5) burnout
[英]['bɜ:naʊt] [美]['bɝn'aut]
燃尽
1.
The pyrolysis,ignition and burnout characteristics of Liuzhihua’s coal and Loudi’s coal and their blends werestudied by thermogravimetric analysis.
利用热重分析法对六枝化处煤和娄底煤焦两种单煤及其混煤的热解、着火和燃尽等燃烧特性进行了研究。
2.
The properties of burnout, slagging and NO x emission of brown blending coals have researched and many factors have been discussed.
对某电厂常用的 3种褐煤及其混煤和某电厂用的烟煤及其混煤在 CRF热态试验台上进行了试验研究 ,详细讨论了其燃尽、结渣和 NOx排放特性及影响因素。
3.
The properties of burnout, slagging and emission of blending coals have been researched in detail.
对某电厂常用的3种烟煤及其混煤在CRF热态试验台上进行了试验研究,详细讨论了其燃尽、结渣和排放特性。
6) Burn out
燃尽
1.
The burn out characteristics of micro char particles are analyzed under the steady combus tion condition by the mass and energy balance equation.
针对循环流化床 (CFB)锅炉飞灰可燃物含量偏高的问题 ,通过建立单颗粒焦碳的质量和能量平衡方程 ,对 CFB锅炉燃烧室内细焦碳颗粒的燃尽特性进行了分析。
补充资料：尽智
【尽智】
（术语）俱舍论所说十智之第九。(参见：智)
（术语）俱舍论所说十智之第九。(参见：智)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条