Diesel engine, which was mixed with ethanol boiled by the preheated exhaust gas pipe and supplied into cylinder via air intake, was compared with the engine fueled only with diesel in this paper. 利用排气管温度加热汽化乙醇并通过进气管道供入气缸,与原机进行了性能对比试验。
In addition, using preheated gas and air can make the exit gas temperature lower and the heat-utilization efficiency higher. 此外,空气、燃气双预热可将排烟温度将得更低,热利用率提得更高。
Mathematical Model of LPG Flux About Rotary Anode Furnace in Copper Refining Based on Preheated Oxygen-rich Air 富氧空气预热下铜精炼阳极炉液化气流量数学模型
Preheated air and gas derived from coal are blown into the chamber through the port from one side, burning with a fierce blame which is directed downwards across the metal. 预热过的空气和煤气从一侧通过炉头吹人炉内,燃烧出猛烈的火焰。火焰被引向下,经过熔液。
In this paper, the mechanism of preheated air to decrease the capability of burner was studied by the experiments. 通过实验分析了预热空气使燃烧器能力下降的机理;
The simulation results show that when preheated air temperature increases the maximum temperature gets larger, the temperature gradient becomes lower and the flame length longer. 模拟计算结果表明,提高空气预热温度,炉内温度的峰值相应增大,温度梯度降低,温度分布更均匀,火焰更长。
The carbon conversion and dry gas yield were almost constant regardless of the preheated air/ steam temperature. 气化介质预热温度的变化对碳转化率和干煤气产率影响不大。
The reaction temperature in gasifier remarkably goes up when the preheated air tempera-ture increases; 增大空气预热温度,可显著提高气化反应温度;
Study on Smoke Heat Loss of Copper Refining Anode Furnace Preheated by Oxygen Enriched Air 富氧助燃空气预热下铜精炼阳极炉排烟热损失研究
In addition, a hot, burned gas generated from the shock tube was used as pilot flame for igniting the premixed and preheated supersonic hydrocarbon air mixture generated in the shock tunnel. 此外,由燃烧驱动激波管产生的高温燃气作为引导火焰点燃激波风洞产生的预混与预热的超声速碳氢燃料&空气混合物。
The uneven coefficient of temperature distribution R tu decreases from 33.18 to about 18.00.In addition, if the preheated air temperatures are equal to each other, the higher the preheated gas temperature is, the more NO x emission is. 温度分布不均匀系数Rtu从33.18降到了18.00左右.在空气预热温度相同情况下,燃气预热温度越高,NOx排放量越大。
This paper analyses the influence of air preheated by afterheat on fuel utilization and energy-saving, appraises the feasibility and economy of preheating air by heat exchangers on the muffle furnaces for enameling. 本文就利用余热预热空气,对炉子燃料利用率和节能的影响进行分析,同时对马弗搪烧炉上利用换热器预热空气的可行性和经济性进行了评估。
The Study of High Efficiency, Energy-saving, Low Pollution Combustion Technique for Ceramic Kiln: The Technique of Mutual-complement, Controlled and Pulsated Combustion with High Temperature Preheated Air 陶瓷烧成窑高效、节能、低污染燃烧技术的研究&高温预热空气互补型受控脉动燃烧技术
The result of the field experiment proves that preheated air temperature achieves 1200 ℃ under the condition of burning blast furnace gas. 现场使用情况表明,本陶瓷燃烧器在单烧高炉煤气的情况下,风温可稳定在1200℃的水平。
The temperature distribution of Fuel Direct Injection ( FDI) is numerically analyzed at different preheated air temperature and the validity of the applied numerical simulation is tested. 通过改变高温空气的预热温度,数值分析了高温空气燃烧炉内采用燃气直接喷射技术(FDI)的温度分布特性,检验了所采用的耦合数值模拟技术的有效性。
The optimal length of preheating zone and economical preheated air temperature are discussed in detail. 着重分析讨论了加热炉预热段延长的最佳值和空气预热的最佳经济温度问题。
But the effect of air temperature preheated is the most notable, so that the air should be preheated as high as possible temperature. 因此,在煤的燃烧过程中,应尽可能地把助燃空气预热到较高温度;