A forcible stream of air, gas, or steam from an opening, especially one in a blast furnace to aid combustion.
吹风，送风从出口，尤其是从助燃鼓风炉的出口出来的空气，其他气体或蒸汽气流。
Both the gas and air are preheated by regenerators, two on each side of the furnace, alternatively heated by the waste gases.
这两种气体和空气预热的再生器，每边两个炉，或者加热的废气。
The fuel used for heating is either furnace gas or coke oven gas. Thecombustion air is always preheated to improve fuel utilization.
用来加热的燃料不是高炉煤气就是焦炉煤气。燃烧用风通常要预热，以提高燃料的利用率。
Making use of furnace gas can not only convert the waste into a useful material, it is also a comprehensive measure to clean up the air and decrease the pollution.
如何利用电石炉的炉气使它变废为宝，这不仅是节约能源也是净化空气、减少污染的一项综合性的措施。
A forcible stream of air, gas, or steam from an opening, especially one in a blast furnace to aid combustion.
吹风，送风：从出口，尤其是从助燃鼓风炉的出口出来的空气，其他气体或蒸汽气流。
The numerical simulation for furnace gas flow and coal powder particle motion under various conditions of reverse secondary air is carried out based on turbulent flow and multiphase flow theories.
运用湍流理论和多相流动理论对不同二次风反切工况下炉内气流、煤粉颗粒运动进行了数值模拟。
The fuel used for heating is either blast furnace gas or coke oven gas. The combustion air is always preheated to improve fuel utilization.
用来加热的燃料不是高炉煤气就是焦炉煤气。燃烧用风通常要预热，以提高燃料的利用率。
The excessive air coefficient, flue gas emission temperature and fuel consumption are three major factors affecting the heat efficiency of the furnace.
过剩空气系数、排烟温度、燃料用量是影响加热炉热效率的三个主要因素。
The heat pipe failure, lower heating air temperature, higher flue gas emission of the furnace in operation are analyzed and improvement measures are suggested.
对实际运行中存在的热管失效、热空气温度偏低、排烟温度偏高等问题进行了分析，并提出了相应的改进措施。
Studies the fuel kinds, the exit gas temperature of the hot air furnace, the excess air coefficient and the air moisture and temperature 'influence for waste heat loss.
研究了燃料种类、热风炉的排烟温度、过量空气系数以及燃烧空气湿度和温度对排烟热损失的影响规律。
Start up fan will air into the furnace chamber, make drum boiler stop when the gas chamber may remaining purging and fan blowing off five minutes before commencement of ignition.
启动风机将空气鼓入加热炉炉膛，使停炉时可能残存炉膛内的煤气吹净，风机吹扫5分钟后方可送气点火。
The results illustrate that primary air ratio has a major effect on pulverized coal ignition and minor effects on gas temperature, oxygen concentration and unburned carbon at furnace exit.
结果表明：一次风率对煤粉气流的着火影响较大，而对出口处烟气温度、氧量以及飞灰含碳量影响较小。
Coke gas was introduced into blast furnace hot air stove by use of ejector to increase air temperature so as to achieve the aim of reducing coke rate and increasing the production.
利用引射器将低压焦炉煤气引入高炉热风炉中以提高风温，达到了降低焦比、提高生铁产量之目的。
According to the curve of rolled coil annealing temperature, the curve of gas and air consumption, the air volume for one batch annealing furnace and discharge flue gas system are obtained.
利用钢卷退火温度曲线以及煤气和空气消耗量曲线，得到了单台罩式炉退火过程中的抽风量变化曲线，在此基础上，得到了系统抽风量。
The invention has the advantages of high preheating temperature, gas-saving, less heat loss and energy consumption, and the air temperature can be preheated over 80 percent of the furnace temperature.
采用本发明预热温度高，热损失少，节省燃气，能耗少，能够将空气温度预热到炉温的80%以上。
A new type of two-color flame monitoring system is developed, and real-time, non-disturbed, spatial tests are performed on a partially premixed methane-air combustor of a gas-fired testing furnace.
开发了一种新型的双色法火焰监测分析系统，并在一台燃气试验炉上对部分预混的甲烷-空气燃烧火焰进行了温度场的空间实时无干扰的测定演示。
The exchanger is used to recover the waste heat of the flue gas from enamelling furnace, in order to preheat the air entering the drying oven. Good results in energy saving have been obtained.
该换热器用于回收搪烧窑废气余热，以加热进入烘房的空气，获得了显著的节能效果。
The circular utilization of the flue gas can lower the air pollution caused by the waste gas exhaust and raise the heat efficiency of furnace and kiln.
又由于烟道废气大部份处于循环利用状态，从而降低了废气排放导致的空气污染，同时避免了废气排放导致的热能损失，可有效提高炉窑的热效率。
And finally the influence of negative pressure of furnace hearth, the air feed pressure on internal gas f...
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。
And finally the influence of negative pressure of furnace hearth, the air feed pressure on internal gas flow fe...
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。
The air inlet is connected with a blower via an air duct, and a fuel gas purifier is communicated with and arranged onto the connecting pipe between the furnace body and the gas stove.
所述进风口通过风管与鼓风机连接，位于炉体与燃气灶之间的连接管道上连通设置有燃气净化器。
And finally the influence of negative pressure of furnace hearth, the air feed pressure on internal gas flow feature of burner are analyzed b...
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。
And finally the influence of negative pressure of furnace hearth, the air feed pressure on internal gas flow feature of burner are analyzed b...
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。
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