1)tangentially fired boiler切向燃烧锅炉
1.Based on the cold modeling test on a tangentially fired boiler of 600?MW unit, the cold flow field in furnace and the velocity deviation in the horizontal flue gas pass is numerically investigated.在对 6 0 0MW四角切向燃烧锅炉进行冷态模化实验的基础上 ,对四角切向燃烧锅炉炉内流场及水平烟道内速度偏差进行了数值模拟 ,分析了炉内气流流动特性和水平烟道烟气速度偏差的形成机理 ,提出了减小水平烟道烟气偏差的措施。
2.2 YM2 tangentially fired boiler serving as a prototype a cold state modeling test was conducted with a view to studying the gas flow characteristics in the boiler furnace and the effect of furnace height on the gas velocity excursions in the horizontal flue.2 -YM2型四角切向燃烧锅炉为原型进行了冷态模化试验 ,研究了炉内气流流动特性和炉膛高度对水平烟道烟速偏差的影响 ,分析了炉内气流旋转强度沿炉膛高度的变化规律 ,得出了合适的炉膛高度 ,为减小水平烟道烟气速度偏差和优化锅炉结构提供了重要的参考依
3.2 YM2 type tangentially fired boilers.2 -YM2型四角切向燃烧锅炉为原型进行冷态模化试验 ,采用热线风速仪测量了上部炉膛及水平烟道内的流场 ,研究了上部炉膛屏区气流速度分布特点 ,分析了水平烟道内烟气速度偏差和温度偏差的形成机理 ,为科学地分析过热器、再热器超温爆管的原因和减小水平烟道烟气温度偏差提供参考。
英文短句/例句
1.Research on Steam Drum Water Level Deviation of a 600 MW Tangential-firing Boiler600MW切向燃烧锅炉汽包水位偏差的研究
2.Impinging Effect of the Rotating Gas Leading to Jet Deflection in Burner Zone of Tangential Firing Boiler炉内旋转气流对四角切向燃烧锅炉燃烧器区射流偏转的影响
3.Slagging and Its Prevention Analysis for Tangential Fired Utility Boilers;切向燃烧锅炉炉内结渣过程和防治技术的试验研究
4.Numerical Simulation of Limestone Injection in Tangentially Fired Furnace of Pulverized Coal Boiler;四角切向燃烧煤粉锅炉炉内喷钙的数值模拟
5.Numerical Simulation of Pulverized Coal Combustion Process in a 1000MW Dual Circle Tangetial Firing Single Chamber Boiler;1000MW单炉膛双切圆锅炉炉内燃烧过程的数值模拟
6.Numerical Simulation of Mixed Coal Combustion in a 700MW Tangentially Fired Boiler;700MW切圆锅炉混煤燃烧过程的数值模拟
7.double ended boiler双炉门式锅炉两面燃烧式锅炉
8.Study and Experiment of Anti-tangential Circle Burning of State Product 2008t/h Boiler;国产2008t/h锅炉反切圆燃烧改造试验研究
9.The Numerical Simulations of SNCR in a T-fired Furnace;四角切圆燃烧锅炉中SNCR过程的数值模拟
10.Study and Application of Low NO_x Combustion Technology in Tangential-Firing Pulverized Coal Boiler切圆煤粉锅炉低NO_x燃烧技术的研究与应用
11.Cause Analysis and Resoling Measure of High Slagging Combustible Matter in Tangential Firing Boiler切圆燃烧锅炉炉渣可燃物高的原因分析及解决措施
12.Numerical Simulation of Flow Field in the Bottom Burner Region of Tangentially Fired Furnace四角切圆燃烧锅炉底层燃烧器区域流场数值模拟
13.CO firing waste heat boiler一氧化碳燃烧废热锅炉
14.Research on Judging of Combustion Stability for Utility Boiler Based on Support Vector Machine;基于支持向量机的电站锅炉燃烧稳定性研究
15.Studies on reform of boiler burner and burning adjustment test;锅炉燃烧器改造及燃烧调整试验研究
16.Influence of Burner Swing on Boiler Burning High-moisture Lignite高水分褐煤锅炉燃烧器摆动对炉内燃烧的影响
17.Manufacture Technology of Blast Furnace Gas in Burner of fas-fired Coal-fired Boiler燃气燃煤锅炉燃烧器中高炉气的制造工艺
18.Numerical Simulation of Soot in the Furnace of Coal-Smokeless Combustion Boiler;煤无烟燃烧锅炉炉内碳黑的数值模拟
相关短句/例句
tangential fired boiler切向燃烧锅炉
1.Different meshes employed to simulate fluid flow in TFB(tangential fired boiler)were discussed and mesh methods to decrease crossflow diffusion were investigated.为了探讨网格在计算中的作用,计算了切向燃烧锅炉模拟中采用直角网格布置导致的伪扩散效应在炉膛的分布。
3)tangential-firing boiler四角切向燃烧锅炉
4)tengentially fired furnace切向燃烧煤粉锅炉
5)tangentialfiring boiler furnace四角切向燃烧煤粉锅炉
6)tangentially fired boiler切向燃烧炉
1.This paper describes a three dimensional computer simulation developed to study the effects of the reverse swirl of secondary air on flue gas imbalance in tangentially fired boiler.数值模型应用在一个不同二次风反切工况下的 6 0 0MW切向燃烧炉。
延伸阅读
沸腾燃烧锅炉 利用风室中的空气将固定炉篦或链条炉排上的灼热料层(主要是灰粒)吹成沸腾状态,使其与煤粒一起上、下翻滚燃烧的燃煤锅炉。简称沸腾炉。又称流化床燃烧锅炉。这种锅炉的燃烧器的炉篦由均匀分布着直径为35～40毫米风孔的钢板(16～20毫米厚)或铸铁板（30～40毫米厚）制成，风孔上插嵌着风帽。鼓风由风孔吹入炉料层。沸腾状态的灼热料层高达 1～1.5米， 煤层中的煤粒和空气的搅动?牖旌咸乇鹎苛遥蚨毫５募尤忍跫茫悦褐值氖视π苑浅９惴海乇鹉芄蝗忌盏突臃⒎帧⒏呋曳帧⒌头⑷攘康牧又拭海踔撩喉肥寄芪榷ㄈ忌铡Ｈ缭诜刑诓阒屑尤胧沂缌医炼艹浞滞殉剂现械牧蚍郑瓤杀苊獾臀赂矗挚杉跎倩肪澄廴尽Ｒ蚨?1954年德国建成第一台工业沸腾燃烧炉后，迅速受到各国重视。80年代中期，美、英、德各国都投运了130吨／时的沸腾炉,配30 兆瓦发电机组（运行压力9兆帕,蒸汽温度496℃）。之后又在进行600～1000 兆瓦大容量沸腾炉的设计研究。中国自80年代以来，也研制成130 吨／时电站锅炉，配25兆瓦发电机组，燃料为发热量1000～4000千卡／千克的煤矸石和洗中煤时，锅炉热效率为62～80％。 沸腾炉目前仍受到如下限制：①燃烧温度较低；②沸腾床面积增大后，床内空气和燃料分布不易均匀；③细煤粒飞出沸腾床后即不易燃尽，飞灰中可燃物含量较高；④床内埋浸管（沸腾床内布置的受热面管）过多时，会影响燃料的均匀混合及燃烧温度的均匀性；⑤风速较高、燃料颗粒较粗时，锅炉受热面磨损较严重。这些问题成为当前各国研究的课题。
