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1)  coal for reburining
再燃煤
2)  pulverized coal reburning
煤粉再燃
1.
The experiment of pulverized coal reburning was performed with a one-dimensional furnace.
采用煤粉气流均相着火模型和炭粒非均相热力着火模型对煤粉再燃脱硝效率与其着火状态的相互作用进行了研究。
2.
The variations of main gas volume fractions with initial oxygen volume fraction during pulverized coal reburning were investigated using a one-dimensional flame furnace.
在一维炉上对煤粉再燃过程中烟气内主要气体体积分数随再燃区初始氧体积分数的变化规律进行了研究。
3)  coal reburning
煤粉再燃
1.
This research conducts a series of industrial tests on coal reburning of a 600 MW pulverized coal boiler firing lignite,which is a part of a coal reburning demonstration project.
在国内某台燃用褐煤的600 MW机组锅炉上进行了煤粉再燃技术示范并进行了工业试验。
2.
The numerical simulation and experimental study on the rule of the NOx reduction in the micronized coal reburning has been done.
煤粉再燃技术脱氮效率高而运行费用低,是最行之有效的低NOx燃烧技术之一。
3.
NO reduction through coal reburning can be conducted in two ways: homogeneous reduction by volatile matters and heterogeneous reduction by char.
在一维携带流实验台上研究了烟煤煤粉着火模式,包括均相着火和非均相着火,对煤粉再燃还原NO的影响。
4)  micronized coal reburning
超细煤粉再燃
1.
Micronized Coal Reburning in Tangentially Fired Boiler;
四角切圆燃煤锅炉超细煤粉再燃技术数值试验研究
2.
A 200MW tangentially coal-fired boiler was retrofitted with a micronized coal reburning system and the performance tests were conducted subsequently.
对某台200MW四角切圆燃烧煤粉炉实施了超细煤粉再燃系统的改造,并进行了现场调试试验。
3.
Micronized coal reburning and air staging are two kinds of typical in-furnace NO_x reduction technologies with advantages of high NO_x reduction efficiency and cost effective feature.
超细煤粉再燃和空气分级是两种典型的炉内燃烧脱硝技术,具有脱硝率较高,经济性较好的特点。
5)  pulverized coal reburn
煤粉再燃技术
1.
The reductions of CO and N_2O emissions through pulverized coal reburn were investigated on a 2.
结合CO和N2 O的生成及分解机理,利用2 11WM燃煤半工业炉进行了煤粉再燃试验,研究了煤粉再燃技术对锅炉CO和N2 O排放的控制效果。
6)  conventional pulverized-coal reburning
常规煤粉再燃
1.
Main influencing factor of conventional pulverized-coal reburning;
影响常规煤粉再燃效果的主要因素
2.
The conventional pulverized-coal reburning process was studied on a HG-410/9.
8-YW15型煤粉锅炉上进行了常规煤粉再燃技术示范,研究了常规煤粉再燃技术的NOx脱除效果,分析了技术实施对锅炉效率、炉膛温度、结渣等的影响。
补充资料:JRF高效燃煤空气加热炉
一.用途和适用范围 

  我公司研制成功的节能新产品----烧煤高效空气加热炉(简称热风炉),是一种全金属结构的热风炉,热效率65%以上,具有热[空气洁净.无污染,升温快速,使用操作方便.可靠等 优点,是各类型干燥机理想的配套设备,是面条.粮食.种子,茶叶.粉丝.淀粉,饲料.化工等干燥的热风源,也可做 造 纸.烤漆等烘烤热风源.

二,主要结构及工作原理 

  热风炉由外壳.烟环.密肋炉芯.炉桥,炉门.烟气管算烟气引风机等组成 工作原理:泠风在风机的抽力作用下,经冷风罩由上而下到达炉底后.绕过烟环进入密肋炉胆主换热区, 由下而上经过主换热区,然后从热风炉顶部向下进入炉芯风管.冷空气 经三回程吸热后热风温度亦达到要求.烟气在炉膛 经过充分燃烧后,由炉膛顶部联接弯管进入烟气环,然后由上而下进入底部烟气管,在烟气引风机的抽力作用下排出烟囱. 
三,主要规格及技术参数
     1.型式 立式三回程
     2.换热能力 10万KCAL/H---60万KCAL/H
     3.热效率 >65%
     4.热风温度 80-200`C
     5.小时耗煤量 32kg/h---190kg/h(低位发热量值不低于5000ka/kg)
     6.加热方式 间接加热,机械抽风
     7.燃料种类 烟煤,无烟煤,木柴 


     技术参数

型号
输出热量 (100000Kcal/h) 输出风量(m3)输出温度(度)耗油量(kg/h)烟气引风机型号
LRF4-2.52.5-31500-56060-20010-12炊事用鼓风机80-100w
LRF4-44-53500-93060-2006-7炊事用鼓风机200-300w
LRF5-86-85600-148060-20011.5-13.5Y5-47NO2.8C1.1KW
LRF5-1510-1512000-216060-30021.5-25Y5-47NO4C1.5KW
LRF5-3025-3025000-433060-30043-50Y5-47NO4C2.2KW
LRF5-6055-6045000-866060-30057-67Y5-47NO4C3.0KW
LRF5-10080-10084000-1440060-30086-100Y5-47NO4C4.0KW
LRF5-160115-135134400-2300060-300114-135GY2-1  7.5KW

 
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