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1)  theoretical combustion temperature
理论燃烧温度
1.
Gasifying the liquid water cannot be neglected because it is heat consuming,thus decreasing the theoretical combustion temperature.
在高炉煤气干湿成分转换时,把煤气中机械水算作水蒸气有失煤气成分的真实性,影响燃烧计算的准确性;煤气燃烧时机械水气化耗热要降低理论燃烧温度,其影响不可忽略。
2.
Using the calculation of mass and heat equilibrium in combustion process in hot blast stove,the effect of various factors (gas and air preheating temperature,air excess coefficient,gas calorific value,and so on ) on the theoretical combustion temperature of the stove was investigated.
应用热风炉燃烧过程中物料平衡和热平衡的计算方法 ,研究了煤气和空气预热温度、空气过剩系数、煤气热值等对热风炉理论燃烧温度的影响 ,分析了提高理论燃烧温度的方法和途
3.
High theoretical combustion temperature and dome temperature are realized by adopting the air and BFG preheating technology and the high performance ceramic burner.
综述了热风炉提高风温的主要途径 :采用空煤气预热和高效能陶瓷燃烧器技术提高理论燃烧温度和拱顶温度 ;增大单位体积格砖的换热面积和采用均匀配气技术加强蓄热室内的热交换 ;同时在热风炉的不同部位选用不同材质的耐火材料 ,实现良好的保温效果 ;在此基础上适当缩短送风周期时间 ,并采用合理的操作制度。
2)  raceway adiabatic flame temperature
理论燃烧温度
1.
At the same time, because of the raceway adiabatic flame temperature (RAFT) was on the low side, the coke ratio, coal ratio and the cost of pig iron had been influenced.
济钢炼铁厂350m3高炉的低风温、低富氧生产,使高炉冶强降低,产量下降,同时理论燃烧温度偏低,一定程度上制约了高炉提煤节焦、降低生铁成本;在产量降低的同时,高炉生产所需动力费用仍正常发生,又进一步影响了高炉单位生铁成本。
2.
The influences of high oxygen enrichment on the output,the raceway adiabatic flame temperature,the smooth operation of furnace condition,coke ratio and productive benefit of Jigang's 350 m3 BF are analyzed.
分析了济钢350m3高炉高富氧对产量、理论燃烧温度、炉况顺行状况、焦比和生产效益的影响。
3)  theoretic combustion temperature
理论燃烧温度
1.
Through mathematical analysis and derivation,theoretic combustion temperature of a fuel heating furnace was calculated correctly and quickly.
通过数理分析推导,准确快速求解出燃料加热炉理论燃烧温度,简化了热能与热工学采用估算法、内插法求解燃料加热炉理论燃烧温度的计算。
2.
13 blast furnace so as to enhance oxygen enrichment dosage and to keep suitable theoretic combustion temperature of tuyere at the front part.
马钢 13#高炉利用原料条件改善的有利条件 ,提高富氧用量 ,维持适宜的风口前端理论燃烧温度 ,并通过优化高炉操作 ,促使炉况稳定顺行 ,从而提高了喷煤比 ,进一步强化了高炉冶炼 ,并使各项技术经济指标均得到了很大提高。
4)  theoretical flame temperature
理论燃烧温度
1.
Calculation of theoretical flame temperature in a blast furnace;
高炉理论燃烧温度的计算
2.
Some theoretical problems regarding high rate coal injection on blast furnace, including the permeability in the lower part of blast furnace and the quality of raw materials, heat compensation and the theoretical flame temperature are discussed.
讨论了与高炉大量喷煤有关的某些理论问题 ,主要是高炉下部透气性和原料质量、热补偿和理论燃烧温度等。
5)  theoretical burning temperature
理论燃烧温度
1.
Acording to the practical condition of BF in the real producation statue, it should be the first step to determine the principle of a semi- theoretical formula and smei- experience calculation formula, basis of this principal, it could be done about the calculation on line of theoretical burning temperature in front of the tuyere on the BF.
根据高炉的实际条件,首先确定了半理论方程—半经验式的计算基本原则,再利用计算机对高炉进行风口前理论燃烧温度Tf的在线简易计算,在实际运行中给高炉操作者提供准确可靠的调整参数。
6)  combustion temperature
燃烧温度
1.
The effects of nitrogen purity and pressure,combustion temperature,diluents content and the porosity were studied during the process.
研究结果表明:只要控制反应中的工艺参数,就可以采用自蔓燃得到不同相含量的Si3N4粉体;考虑到燃烧温度(Tcom),在氮化硅粉体的合成过程中,涉及到3个反应机制:低温机制,中温机制,高温机制;氮气压力下硅粉的自蔓燃合成反应,必须要引入Si3N4稀释剂,来控制反应温度和反应速度,获得不同相含量的粉体;NH4Cl在反应中分解,为反应提供了NH3,并与硅粉反应;压坯气孔率控制在30%~70%,否则反应不能进行。
2.
The influence of pressure, diameter and preheating temperature of green-pellet on combustion temperature (T_c) during preparing Al-Ti-C master alloy and the microstructure of synthesized product has been investigated.
采用自蔓延高温合成(SHS)技术制备出了一种用于铝及铝合金晶粒细化的AI-Ti-C中间合金,并研究了压坯密度、压坯直径、预热温度对自蔓延高温合成Al-Ti-C中间合金时的燃烧温度及微观组织结构的影响。
3.
The effect of CaO/MgO ratios on the efficiency of sulfur fixation was studied under the different combustion temperatures and the quantities of the sulfur-fixing agents.
通过对不同燃烧温度和固硫剂添加量下CaO/MgO之比与固硫率之间关系的研究发现,燃烧温度相同而CaO/MgO之比不同时,固硫率不同;燃烧温度不同时,最佳CaO/MgO之比也不同,而且随温度升高而向CaO增多、MgO减少的方向变化。
补充资料:理论燃烧温度
分子式:
CAS号:

性质:又称化学平衡燃烧温度。燃料燃烧时由于化学平衡的限制,不可能燃烧完全。烟气中CO2及H2O高温分解的吸热效应(即考虑了化学平衡),而且假设没有任何其他热损失,则此时的燃烧温度称为理论燃烧温度。用公式表示如下: Tt=式中,Qchem为由于化学平衡燃烧不完全的热损失,kJ/kg或kJ/m3。

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