economizer

The Application of Spiral Finned Tube Economizer to Increase the Boiler Capacity

螺旋鳍片管省煤器在提高锅炉出力中的应用

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Second, introduces the reason for the explosion of economizer, which mainly is erosion, abrasion and vibration.

其次介绍了介绍了省煤器爆管的原因主要是:磨损、腐蚀 、 振动.

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Water-cooled wall, superheater, reheater and economizer are the main component of boiler heating surface.

在锅炉中，水冷壁、过热器、再热器和省煤器是主要受热面。

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The thesis introduced the development and design of intelligent economizer in lighting system.

本文介绍智能照明节电系统的开发设计工作.

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Failure reason analysis and technical reconstruction of CO boiler economizer

CO锅炉省煤器管失效原因分析及技术改造FAILUREREASONAN

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The bare tube economizer of 410t/ h pulverized coal boiler in Qilu Petrochemistry Thermal Electrical Plant had the problems of severe erosion and working media leakage during its operation.

齐鲁石化热电厂410t/h煤粉锅炉省煤器为光管式省煤器，运行中存在磨损严重问题，泄漏频繁。

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Application of spiral-rib and membrane type economizers in fossile power plant is briefly introduced. The advantages and defects of two expanded heating surface economizer are described both in theory and practice.

简要介绍了螺旋肋片和膜式省煤器在火电厂的应用，从理论和实践上论述了这两种扩展受热面省煤器的优缺点；

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Control Measure and accidents reason of Waterwall and economizer on power plant

电厂锅炉水冷壁及省煤器故障机理与防治

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New Product in the Field of Energy Conservation& Electricity Economizer for HJD Series Arc-welding Set

节能领域新生骄子&HJD系列弧焊机节电器

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Represents the control discrimination methods of air economizer and their applicability.

给出了空气节能器的判别控制方法及各方法的适用地区.

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The actual results showed that the system can decrease the temperature of the front parts of economizer, and save large amount of coal for fossil-fired power plant.

现场吹灰试验表明，该声波吹灰系统的合理投用，可以降低省煤器前烟温，为电厂节约大量燃煤。

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New Product in the Field of Energy Conservation& Electricity Economizer for HJD Series Arc-welding Set

节能领域新生骄子&HJD系列弧焊机节电器

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At the same time, the paper gives deep analysis about the optimization operation of the economizer.

同时, 本文对低压省煤器的优化运行方面做了深入细致的研究工作.

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The Application of Lower Pressure Economizer in Boiler of Power Plant

低压省煤器在电站锅炉中的应用

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This paper discusses the vertical cracks on a 46m high brick chimney. Because of no installing an economizer, the smoke temperature inner brick chimney increases so high that temperature reinforcement can not resist the occurence of cracks on the wall of the chimney.

介绍了某46m高烟囱，由于锅炉设备安装时没有安装省煤器装置，至使进入砖烟囱之烟气温度升高，造成烟囱筒壁内抗温度应力钢筋不足，出现竖向裂缝。

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The crack reasons of the boiler economizer U shape tube were analyzed by means of chemical analysis, fractography and metallography examination.

通过检测化学成分、宏观断口及金相组织等，对锅炉省煤器U形管裂纹进行了分析。

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As far as an economizer is concerned, metallic thermal inertia is of equal importance to that of a working medium.

对于省煤器而言，金属热惯性与工质热惯性同等重要；

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Machinery and boilers are classed by British standard Control Measure and accidents reason of Waterwall and economizer on power plant

按英国标准定级的机械和锅炉按英国标准定级的机械设备和锅炉电厂锅炉水冷壁及省煤器故障机理与防治

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Fuel economizer is placed on the back part of the boiler.

省煤器布置在锅炉后部.

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An Analysis on Crack of the Boiler Economizer U Shape Tube

锅炉省煤器U形管裂纹的分析

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Analysis on Energy Efficiency of Economizer Installed on NS Type of Gas Fired Boiler Discussion on Using Flue Gas Waste Heat and Solar Energy as Supplemental Heat Source for Boiler Room

换热器在燃气锅炉余热应用中的能效分析烟气余热和太阳能作为锅炉房补充热源的探讨

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Analysis on Reason of Tube Rupture for AZD 20-25/ 400 Boiler Economizer and Solving Measures

AZD20-25/400锅炉省煤器爆管的原因分析及解决办法

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Erection and Maintenance of Quiet Electricity Economizer Attached to AC Contactor

交流接触器外附无声节电器的安装与维修

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New Product in the Field of Energy Conservation& Electricity Economizer for HJD Series Arc-welding Set

节能领域新生骄子&HJD系列弧焊机节电器

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Research on the structure and thermal calculation method of economizer in supercharged boiler

增压锅炉经济器结构与热力计算研究

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Study on the characteristics of heat transfer for economizer in coke drying quenching boiler

干熄焦余热锅炉省煤器内传热的特性研究

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The utility model relates to a controlled silicon power economizer for an AC contactor, belonging to the field of power electronic technology.

交流接触器可控硅节电器属于电力电子技术领域内一种可控硅的应用范围。

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Analysis of and Study on retrofit and application result of economizer in thermal power plant

省煤器改型应用的效果分析

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Economizer leakage is a main problem in running of heat recovery boiler.

省煤器泄漏是余热锅炉运行中常遇到的问题.

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First, the dynamic mathematical models for the typical components of the heat recovery steam generator are built up on the basis of fundamental physical laws, which are composed of the single-phase region models ( economizer 、 superheater and reheater) and evaporating zone model.

首先，从基本物理定律出发建立了余热锅炉典型部件动态数学模型，其中包括单相受热环节（省煤器、过热器和再热器）模型和蒸发区模型。

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