1)supercritical boiler超临界锅炉
1.Cause analysis on the burst and leakage at final superheater of 600 MW supercritical boiler;600MW超临界锅炉末级过热器爆漏原因分析
2.Operational features of the first supercritical boiler with capacity of 600MW made by Harbin Boiler Company Limited;哈锅首台600MW超临界锅炉试运特点
3.Research on the water wall temperature excursion in the supercritical and ultra supercritical boilers;超临界及超超临界锅炉水冷壁壁温偏差研究
英文短句/例句
1.Investigations on Low NOx Combustion Systems for Large Capacity Supercritical and Ultra-supercritical Boilers;大型超临界、超超临界锅炉低NOx燃烧系统研究
2.Modeling and Simulation of 1000MW Ultra Supercritical Boiler Based on MATLAB基于MATLAB的1000MW超超临界锅炉建模与仿真
3.Application of Dry-type Slag Removal Technology at Supercritical Boile干排渣技术在超超临界锅炉上的应用
4.Discussion on SCR denitrification process of ultra-supercritical units and its debugging超超临界锅炉SCR脱硝工艺及其调试
5.The Currently Main Technical Characters of 1000MW Ultra-supercritical Boiler当前1000MW超超临界锅炉的主要技术特点
6.Technological Features and Experimental Researches for Dongfang's 1000 MW Ultra-supercritical Boiler东方1000MW超超临界锅炉技术特点及性能
7.The Investigation of Heat-transfer Property of Super-critical Waterwall Tubes;超临界锅炉水冷壁管传热特性的研究
8.Security and Economy Analysis of the 600MW Supercritical Power Plant Boiler600MW超临界锅炉安全和经济性分析
9.Service Life Analysis for the Thick-wall Components of the 600MW Supercritical Boiler600MW超临界锅炉厚壁部件寿命分析
10.Numerical Simulation of Refractory-belt Retrofit of 600MW Supercritical Utility Boiler600MW超临界锅炉卫燃带改造数值模拟
11.R&D of T92 High-pressure Boiler Tube for Ultra Supercritical Pressure Boilers超超临界压力锅炉用T92高压锅炉管的研制
12.NUMERICAL SIMULATION OF THE FLOW FIELD IN FURNACE OF SUPERCRTICAL CFB BOILER超临界CFB锅炉炉内流场数值模拟
13.An On-Line Monitoring System for the Life Consumption of Ultra Supercritical Boiler超(超)临界锅炉寿命损耗在线监测系统
14.Hoisting and Installation of Top Girder in 1000 MW Super-critical Unit Boiler1000MW超超临界机组锅炉顶板梁吊装
15.Material Analysis for High-temperature Components of Ultra Supercritical Pressure Boilers超超临界压力锅炉高温部件材料简析
16.New Development of Key Materials for Ultra-supercritical Power Generation Boiler超超临界电站锅炉关键材料的新进展
17.On the Steam-blowing of 1 000 MW Supercritical Boiler超超临界1000MW机组锅炉蒸汽吹管
18.1000MW Ultra-supercritical Towered Boilers' Characteristic and Debug Technology1000MW超超临界塔式锅炉特点及调试技术
相关短句/例句
supercritical pressure boiler超临界锅炉
1.This article analyzes the new type pulverized coal combustion technology adopted in the indigenous supercritical pressure boiler.分析了我国超临界和超超临界锅炉采用的新型煤粉燃烧技术。
3)super-critical boiler超临界锅炉
1.This article introduced the pattern of design and main configuration and using coal for the super-critical boiler of 1 952.21 t/h超临界锅炉的设计特征、主要系统,以及锅炉试运行和燃烧调整情况,对锅炉设计和运行中存在的问题进行了分析。
2.The structure characteristic of startup separator in super-critical boiler, the requirement and the difficulties in fabrication, such as the manufacture of hole and the groove of the tangential tube and the welding of tube and the protection of circle seam, etc.阐述超临界锅炉中启动分离器的结构特点、制造要求,以及制造的难度及解决方案,如切向管孔的加工、切向管接头坡口的加工、切向管接头的焊接、环缝的焊接保护等问题。
3.It is suggested that these findings may be used in the water wall design and its safe operation in super-critical boilers.同时,根据试验结果,采用均相流模型得到了不稳定发生的界限关系式,为超临界锅炉低质量流速垂直并联内螺纹管水冷壁的设计与安全运行提供了依据。
4)ultra-supercritical boiler超超临界锅炉
1.Application of plasma ignition to 1 000 MW ultra-supercritical boilers and its operation analysis;1000MW超超临界锅炉应用等离子点火及运行分析
2.On-line setting of safety valve in main steam pipe of ultra-supercritical boiler超超临界锅炉主蒸汽管道安全阀在线整定
3.The technical features of 2×1 000 MW ultra-supercritical boilers in Zouxian Power Plant were analyzed.分析了邹县电厂四期2×1000MW超超临界机组锅炉技术特点,制订了防止锅炉受热面结渣的措施,介绍T/P92焊接工艺,以确保超超临界锅炉快速、稳定、高效、优质通过机组试运行。
5)ultra supercritical boiler超超临界锅炉
1.Design and discussion about an ultra supercritical boiler with a capacity of 1000 MW for Harbin Boiler Company Ltd;哈锅1000MW超超临界锅炉设计探讨
2.The new steel characteristic during development and manufacture of the first 1000 MW class ultra supercritical boiler in my country is introduced in this article.超超临界锅炉是今后我国火电建设的发展趋势,蒸汽压力和温度的提高对受压元件金属材料的焊接工艺提出了特殊的要求。
3.Throttle coil weld technology of Yuhuan 1000MW ultra supercritical boiler is solved by technology test and development of new weld technology.介绍我国首台百万等级超超临界锅炉节流管圈的焊接难点,通过工艺试验,开发了新的焊接工艺,解决了该技术难题。
6)Tubing in Supercritical(Ultra-super Critical) Boiler超(超)临界锅炉管
延伸阅读
超临界压力锅炉超临界压力锅炉supercritical pressure boiler ehoollnJ一e yol一guolu超临界压力锅炉(supereritieal pressure boil-er)主蒸汽压力超过临界压力22.12 MP。的锅炉称为超临界压力锅炉。通常大容量超临界压力电站锅炉的主蒸汽压力定在24.5 MPa左右，也有比之更高的。当主蒸汽压力达到27 MPa以上时(见蒸汽参数)，又称为超超临界压力锅炉(ultra super eritiealPressure boiler)。发展超临界或超超临界压力机组都是为了更有效地提高火力发电厂的经济性，因此对超临界压力锅炉还伴随着采用更高的汽温和更大的锅炉容t。 妞临界压力锅炉技术特性由于水和蒸汽的压力超过临界压力后不可能有汽水双相混合物共存，因此超临界压力锅炉只能采用没有锅筒的直流锅炉。超临界压力也体现了当代电站锅炉最先进的技术。与亚临界锅炉相比，由于蒸汽参数更高，因此在锅炉受压元件的设计时需要采用更高等级的材质，并需要更完善的强度设计和寿命分析;由于它是直流锅炉，因此其水冷壁系统的设计与锅筒式锅炉有很大区别，并且还需要设t一套起动系统;由于超临界压力锅炉往往采用变压运行，因此在锅炉性能设计时还要兼顾超临界和亚临界各种不同运行工况时的特点，保证锅炉安全经济运行。此外，超临界压力锅炉在给水品质、自控以及防止高温部件高温腐蚀等方面，都有着更高的要求。 超临界压力锅炉水冷盛与亚临界压力锅炉相比，超临界压力锅炉最大特点体现在水冷壁系统的设计方面.当代超临界压力锅炉水冷壁设计必需体现超临界、直流锅炉与变压运行的三大要素.水冷壁管圈型式、质t流速、热偏差、流量分配等都是超临界压力锅炉水冷壁设计的关键因素。 水冷壁管圈型式超临界压力锅炉目前常用的管圈型式分为螺旋管圈和垂直管圈两大类型。螺旋管圈水冷壁管与水平线成一定倾角，从锅炉底部沿炉膛四周螺旋式盘绕上升，直至炉膛上部折焰角与炉膛出口处为止，通常盘绕1~2圈，螺旋倾角在100~2护之间。垂直管圈与通常的锅筒式锅炉相似，从冷灰斗至炉顶水冷壁管均作垂直布置，并且为满足变压运行需要，往往采用小管径一次上升式管圈。这两种型式在当代大容t超临界压力锅炉上都得到了广泛采用，二者在水冷壁结构设计、制造和安装等方面各有优缺点，但只要设计合理，都可以满足锅炉运行性能的要求。 质t流速超临界压力锅炉水冷壁管内质量流速的合理选取十分关键，是关系到锅炉安全经济运行的重要因素.对于螺旋管圈，可以通过合理选择管径、根数和姗旋倾角等来确定合理的质量流速。
