1)membrane economizer膜式省煤器
1.The paper analyzes and compares a lot of formulate used in designing membrane economizers,presents a correlative formual and a methoad to select pollution coefficient of the typical membrane economizer.分析比较了膜式省煤器设计计算的若干公式的准确性 ,通过台架试验与现场测试提出了一种典型膜式省煤器的放热特性关联式和灰污系数选取方
2.The paper takes the modification of Tongliao power plant with membrane economizer as example to analyze and compare a lot of formulae used in designing membrane economizers widely adopted in china and foreign countries.以通辽发电总厂２号炉改造后膜式省煤器为例，对目前国内外用于膜式省煤器设计计算的若干公式计算的准确性进行了分析比较。
英文短句/例句
1.In retrofit, measures of not varying the main body and changing over to use membrane economizer for enhancing wear-resistant capability of the heating surface have been taken.改造采取主体不变，改用膜式省煤器的措施来提高受热面的耐磨性。
2.hp and lp mixed economizer高低压联合式省煤器
3.Reconstruction of H-style Fin-tube Lower-temperature Economizer of 670t/h Boiler670t/h锅炉H型肋片管式省煤器的改造
4.Diaphragm gas metersGB/T6968-1997膜式煤气表
5.Simulation Study of Flue Gas Particle Impact Rate on Aligned Bare Tube Economizer顺列光管式省煤器管束间飞灰颗粒撞击率的模拟研究
6.Improving Plan of HG-120/39-450-2 Type Economizing Machine for Coal Powder;HG-120/39-450-2型煤粉炉省煤器改造方案
7.Preassembly of economizer coils shall be expedited; 100 nos. joints of eco. &SH shall be welded.加快省煤器蛇形管排预组合，本周内完成省煤器和过热器接口100个.
8.Dynamic Modeling of Hot Film Type MAF Sensor Used for the Engine with Various Components Coal Bed Methane and Air-Fuel Ratio Control Based on the Observer;煤层气发动机热膜式MAF传感器动态建模及基于观测器的空燃比控制
9.header for economizers or superheaters联管箱,省煤器或过热器用
10.carbureting pilot汽化式引燃器,空气煤气混合式引燃器
11.Preparation and Performance of Tubular Oxygen-permeable Membrane Reactors for Syngas Production from Coke Oven Gas用于焦炉煤气重整合成气的管式透氧膜反应器的研制及其运行性能
12.Causes analysis and modification measures on abrasion of CFB boiler economizer循环流化床锅炉省煤器磨损原因分析
13.Economic Analysis of Installing Low Pressure Economizer in Thermal Power Plant;火电厂加装低压省煤器经济效益分析
14.Abrasion Mechanism Analysis and Pipe Selection of Boiler Economizer锅炉省煤器磨损机理分析及管材选取
15.Experimental Investigation of Economizer Characteristics on a 1025t/h Boiler of Hejin Power Plant1205t/h锅炉省煤器特性试验研究
16.Experimental Research of Diaphragm Pressing on Clean Coal Tube Filter Press;精煤管式压滤机隔膜压榨的试验研究
17.Application of membrane filter press in the underground NO.3 coal mine of Jining隔膜式压滤机在济三煤矿井下的应用
18.continuous diaphragm type level detector膜片式连续液位检测器
相关短句/例句
fin-type economical boiler鳍片式省煤器
3)Bare Tube Economizer光管式省煤器
1.This paper introduces the retrofit of using the Helical Finned Tube Economizer to replace Bare Tube Economizer for the 50281 type boiler.通过对 5 0 2 81型锅炉省煤器用螺旋肋片管式省煤器替代原有光管式省煤器的改造和研究 ,论证了螺旋肋片管式省煤器对于减轻省煤器磨损和增加省煤器检修空间具有重要的作
4)shell economizer锅壳式省煤器
5)external economizer外置式省煤器
6)nonsteaming economizer不沸腾式省煤器
延伸阅读
动力机械： 省煤器布置在锅炉尾部烟道内加热给水的部件。它的作用是吸收锅炉尾部烟气中的部分热量﹐降低排烟温度﹐以节省燃料。现代锅炉一般都有省煤器。省煤器一词来源于燃煤锅炉﹐对于燃油﹑气和其它燃料的锅炉习惯上也称为省煤器。省煤器按出口水是否汽化分为沸腾式和非沸腾式。沸腾式的省煤器的沸腾率(出口水中汽化部分的质量百分数)不应超过20％﹐过大会增加流动阻力﹐甚至会出现管组中各管流量交替脉动﹐使省煤器振动﹐从而造成损坏。中压锅炉的省煤器常为沸腾式﹐其它压力的锅炉则常为非沸腾式。省煤器按结构和材料又可分为铸铁式和钢管式。铸铁式省煤器(见图 铸铁式省煤器 )强度不高﹐用于压力小于2.5兆帕的锅炉。为了加强传热﹐管外有大量鳍片。铸铁式省煤器承受振动和冲击的能力较差﹐故不能用作沸腾式﹔但耐腐蚀性能良好﹐可用于给水未经除氧的工业锅炉。钢管式省煤器不受压力限制﹐可以用作沸腾式﹐一般由外径为32～51毫米的碳素钢管制成。有时在管外加鳍片和肋片﹐以改善传热效果。钢管式省煤器由水平布置的并联弯头管子(习称蛇形管)组成。
