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- REDUCING FUEL CONSUMPTION BY RAISING AIR PREHEAT TEMPERATURE 提高空气预热温度降低燃料消耗
- Keywords air preheat temperature;fuel con-sumption;regenerator;checker; 空气预热温度;燃料消耗;蓄热室;格子体;
- air preheat temperature 空气预热温度
- Keywords Wastewater incinerator;Numerical simulation;Air preheating temperature;Excessive air coefficients; 废液焚烧炉;数值模拟;空气预热温度;过量空气系数;
- The different methods which calculate the preheat temperature are compared,the CET? method is most accurate. 对F/B复相钢采用cet公式预测止裂温度较为准确。
- When there are no codes governing the welding, one must determine whether preheat is required, and if so, what preheat temperature will be appropriate. 当不存在码管焊接时，我们必须确定是否预热需要，如果是的话，什么预热温度，将是适当的做法。
- This paper has proved that the roll preheat temperature and rise velocity of inductors has influence which is not to be overlook on the output power and current of inductors. 本文用大量生产记录和试验数据证明,轧辊预热温度和感应器上升速度对感应器输出功率和电流有不可忽视的影响。
- This paper analysed the cause of the heat energy consumption high, some improving preheat temperature and decreasing digester heat resources's way have been put forward. 本文通过对高压溶出热能消耗高的原因分析,提出了提高预热温度是降低高压溶出热能消耗的有效途径,可达到增产节能的目的。
- Preheat before welding and post-heat can obviously diminish welding cracking.As preheat temperature increases, rate of beryllium welding cracking decreases. 焊前预热及焊后缓冷对抑制裂纹作用显著,且随着预热温度提高裂纹率呈下降趋势。
- So it is necessary for power plant to detect hot spots in air preheater. 因此对空气预热器的热点检测是必不可少的。
- The influence of technological parameter such as preheat temperature, heat treatment temperature, weld heat input and welding consumable on the weld of T91/P91 steel was synthetically analysed by means of SMAW during the course of welding process. 综合分析了手工电弧焊焊接过程中的预热温度、热处理温度、焊接线能量等主要工艺因素以及焊接材料对T91/P91钢焊缝性能的影响。
- The effects of technical parameters to quenching result are researched, heat transfer coefficient, preheat temperature and quenchant temperature are regarded as the object variable. 结果表明,换热系数是影响淬火结果的主要因素,淬火介质的温度及零件的预热温度对于零件淬火后的性能影响很小;
- In this paper,its stress field under working conditions was simulated at the same time,the effects of time of thermal shock,preheat temperature and thermal conductivity of refractory were researched. 运用有限单元法,模拟长水口在工作状态下的热应力场,研究了热冲击时间、预热温度以及材料的热导率对热应力的影响。
- Control on intimate terms of the air preheat device 空气预热器的间隙控制
- In our practice, when the shape of section change greatly, we should improve the preheat temperature quickly for the powder, otherwise the last part will be deformed, the worst is to be destroyed. 当零件截面形状发生突然变化时,粉末预热温度需要随之变化,否则成形件将严重变形甚至不能使用。
- Impact ductility of girth joint of X70 pipeline steel was mainly affected by heat input, preheat temperature and thickness.The calculated results by using regression equation are in good agreem... X70管线钢环缝接头冲击韧性的影响因素主要为焊接热输入、预热温度和板厚,应用该数学模型计算的冲击吸收功与试验值符合较好。
- By analyzing the failure cause of boiler air preheater, the measure of preventing it from failure was discussed. 摘要通过对锅炉空气预热器失效原因的分析，提出了一些防止空气预热器失效的技术措施。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- For example, the bolosilicate glass tube is adopted as the replaced MTL of air preheater and the effect improved. 对锅炉钢管空气预热器的腐蚀及堵灰机理进行了分析,提出了预防措施,列举了采用硼硅玻璃管空气预热器的改进效果。
