预热空气温度,preheating air temperature
1)preheating air temperature预热空气温度
1.Based on the heat balance of the incinerator,the effect of the waste’s heat value,excess air coefficient andpreheating air temperature on the flue gas outlet temperature in the steady operation peroid is analysed,and the best excess air coefficient andpreheating air temperature are revealed when the flue gas outlet temperature is above 1 100 ℃.以焚烧炉的热量平衡为基础,分析焚烧炉在免燃料工况下正常运行时,废物热值、空气过剩系数及预热空气温度对出口烟气温度的影响;并且分析计算出口烟气温度达到1 100℃以上时的最佳空气过剩系数和预热空气温度。
2)Air preheating temperature空气预热温度
3)preheated air temperature空气预热温度
1.The numerical simulation ofpreheated air temperature on combustion process;空气预热温度对燃烧状况的影响
2.Flame features and Influences ofpreheated air temperature on combustion process and NO emission have been investigated.为了深入认识近年发展起来的一种新型燃烧技术－高温空气燃烧的机理和超低氮氧化物排放特性，本文将扩散燃烧模型、热力ＮＯ生成模拟与完全湍流Ｎ－Ｓ方程相结合，数值研究了甲烷高温燃烧的火焰特性、空气预热温度对燃烧特性和ＮＯ排放浓度的影响规律。
4)temperature of high temperature air热空气温度
5)High temperature air preheat exchanger高温空气预热器
1.High temperature air preheat exchanger, as an important heat exchanger equipment of waste heat recovery and enhancing thermal efficiency , is widely used in industry of metallurgy, machine, light industry, petro-chemistry, energy power and so on, So the research and development ofHigh temperature air preheat exchanger has being paid more and more attention.高温空气预热器是冶金、机械、轻工、石油化工、能源动力等行业广泛应用的回收余热,提高工业炉窑热效率的换热设备,它的研制和开发倍受重视。
英文短句/例句
1.The Research and Development of High Temperature Air Preheat Exchangers CAD System高温空气预热器CAD系统的研究与开发
2.Research on Detecting System of Thermocouple Temperature Momitor Device;空气预热器热电偶温度监测系统的研究
3.steam air heater蒸汽加热式空气预热器
4.sealing regenerative-type air preheater密封回热式空气预热器
5.recuperative air preheater同流换热式空气预热器;蓄换热式空气预热器
6.Investigation on improving performance of air source heat pump water heater at low temperature低温环境下提高空气源热泵热水器性能的研究
7.borosilicate glass tube air preheater硼硅玻璃管空气预热器
8.Rothemuhle regenerative air preheater风罩再生式空气预热器
9.drum for air preheaters圆筒,空气预热器用
10.high vacuum superinsulation cryogenic container高真空超绝热低温容器
11.Experiment Research of Regenerative High Temperature Air Generator Based on HTAC Technology;基于HTAC技术的蓄热式高温空气发生器实验研究
12.Heat Transfer Ability Calculation of High-efficiency Regenerator of High Temperature Air Combustion System in Shuttle Kiln梭式窑高温空气燃烧系统高效换热器的换热性能计算
13.The Research on Simulation Calculation and Optimum Design of the Moderate-temperature Heat;中温热管空气换热器的模拟优化研究
14.EXPERIMENTAL STUDY OF TRANSCRITICAL CO_2 COMMERCIAL AIR SOURCE HEAT PUMP TO PROVIDE HIGH-TEMPERATURE HOT WATER商用空气源跨临界二氧化碳热泵热水器产生高温水的实验研究
15.The corrosion mechanisms of low temperature dew point corrosion and improvements of atmospheric air pre-heater to resist low-temperature dew point corrosion were introduced.文章对烟气低温露点腐蚀的机理以及常压炉空气预热器耐低温露点腐蚀的改进措施做了介绍.
16.The air then passes through heat exchangers where it is cooled to cryogenic temperature.接着空气通过热交换器冷却到低温。
17.Analysis and Disposal on Crack Causation of Exhaust Pipe to Steam of High Temperature Reheater Output Pipe高温再热器出口管道对空排气管座裂纹原因分析及解决措施
18.Research and Development of High Temperature Air Generator and Design of High Temperature Air Gasifier;高温空气发生器试验研制与高温空气气化器设计
相关短句/例句
Air preheating temperature空气预热温度
3)preheated air temperature空气预热温度
1.The numerical simulation ofpreheated air temperature on combustion process;空气预热温度对燃烧状况的影响
2.Flame features and Influences ofpreheated air temperature on combustion process and NO emission have been investigated.为了深入认识近年发展起来的一种新型燃烧技术－高温空气燃烧的机理和超低氮氧化物排放特性，本文将扩散燃烧模型、热力ＮＯ生成模拟与完全湍流Ｎ－Ｓ方程相结合，数值研究了甲烷高温燃烧的火焰特性、空气预热温度对燃烧特性和ＮＯ排放浓度的影响规律。
4)temperature of high temperature air热空气温度
5)High temperature air preheat exchanger高温空气预热器
1.High temperature air preheat exchanger, as an important heat exchanger equipment of waste heat recovery and enhancing thermal efficiency , is widely used in industry of metallurgy, machine, light industry, petro-chemistry, energy power and so on, So the research and development ofHigh temperature air preheat exchanger has being paid more and more attention.高温空气预热器是冶金、机械、轻工、石油化工、能源动力等行业广泛应用的回收余热,提高工业炉窑热效率的换热设备,它的研制和开发倍受重视。
6)Temperature and humidity of hot热空气温湿度
延伸阅读
动力机械： 空气预热器利用锅炉@﹑工业炉窑或其它动力﹑冶金﹑化工等装置的排烟热量来预热燃烧用空气的换热器。其作用是﹕ 降低锅炉等设备的排烟温度﹐提高热效率﹔ 提高燃烧用空气的温度﹐使燃料易于着火﹑燃烧稳定和提高燃烧效率。 空气预热器按结构不同主要有管式﹑板式和回转式3类(见表 空气预热器类型和主要特点 )。在立式的管式空气预热器(图1 立式的管式空气预热器 )中﹐烟气一般自上而下通过管内﹐把热量连续地传递给横向流过管外的空气。卧式的管式空气预热器结构与立式相仿﹐只是管子水平布置﹐烟气流过管外﹐空气则在管内流动。管式空气预热器广泛用于中小型锅炉中。板式空气预热器由多层平板组成﹐烟气和空气分别相间地流过板间的信道﹐已很少采用。在回转式空气预热器中﹐受热面由许多波纹状的薄钢片组成﹐烟气和空气交替流过受热面。当烟气流过受热面时﹐受热面温度升高﹐储蓄热量﹔当空气流过受热面时﹐受热面放出蓄热加热空气。在受热面回转式空气预热器(图2 受热面回转式空气预热器 )中﹐受热面装在转子中作低速回转(约15转/分)﹐使各部分受热面依次在烟气流和空气流中转过。风罩回转式空气预热器的结构与受热面回转式相类似﹐只是受热面静止而进﹑出口风道转动。回转式空气预热器广泛应用于大型电站锅炉﹐在钢铁﹑炼油和化工行业中也得到应用。在工业炉窑中﹐还有一种砖砌的再生式空气预热器。 影响空气预热器性能的关键问题是﹕振动﹑噪声﹑漏风﹑腐蚀和堵灰。在设计管式空气预热器时﹐应合理地选用空气流速和管箱尺寸﹐或者沿气流方向加装防振隔板﹐以防止引起空腔共振。防振隔板还有消除噪声的作用。回转式空气预热器的漏风是一个重要问题﹐应从设计﹑制造﹑安装和运行等方面采取措施﹐使其在热状态下动静组件之间保持合理的密封间隙。燃用高硫燃料时﹐管式和回转式预热器均易产生腐蚀和堵灰。防止的措施有﹕在空气进口处加装暖风器或采用热风再循环﹔采用低氧燃烧或掺烧添加剂﹐以减少烟气中SO2 气体的生成量﹔定期吹灰﹐以保持受热面清洁﹔受热面采用耐腐蚀的材料等。
