建立了锅炉受热面热力过程通用数学模型。
A generally mathematical model of the thermal process of the boiler heated surface is established in this paper.
论述了锅炉受热面结垢的危害及水质管理工作的重要性。
The paper deals with endanger of scaling on heating surface of boiler and importance of boiler water treatment.
大型煤粉锅炉受热面管泄漏是影响发电厂安全运行的主要原因之一。
Leakage failure of heat-delivery surface tubes of large coal-fired boilers is one of the main factors affecting safe operation of power plants.
分析了锅炉受热面焊接中的常见缺陷，论述了缺陷产生的原因及防止措施。
This paper analyzes the reasons that cause defects in welding process of boiler heated surface, and discusses the measures to prevent those defects.
高温硫腐蚀是高硫分燃煤锅炉普遍存在的问题，它会引起锅炉受热面泄漏。
High temperature corrosion, a problem generally met with in boilers firing coal with high sulfur content, may cause leakages in heat delivery surfaces.
为防止锅炉受热面泄漏，可在电站锅炉吹灰器吹损的管壁表面喷涂耐磨涂层。
To prevent the leakage of power station boiler, the coating resistant to abrasion was prepared on the tube surface damaged by the power station boiler soot blowers.
锅炉受热面风险维修技术是一项新兴技术，根据评价后的风险级别来优化维修策略。
Risk-based maintenance technology for boiler heating surface is a new emerging technology that evaluates the risk rank and optimizes the maintenance strategy.
本文针对内蒙达旗电厂330MW机组，开发了一套完整的电站锅炉受热面结渣积灰监测系统。
This article, to the Meng Da power plant 330MW unit, develops one et of complete power station boiler heating surface dust stratification and slag-bonding monitoring system.
飞灰磨损是导致锅炉受热面管壁减薄失效的一个重要因素，煤质的好坏又直接影响着飞灰磨损的强度。
This paper analyzes the impact of the variation of coal proportion on flying-ash erosion in heating surface at the rear of coal-fired boiler.
阐述了热水锅炉受热面腐蚀的类型主要为氧腐蚀及低温硫腐蚀，分析了腐蚀产生的原因并提出了防腐对策。
That the heated side corrosion of hot water boiler is mainly by oxygen corrosion and low temperature sulphur corrosion.
扩展受热面强化传热技术和冲击波清灰技术联合应用是锅炉改造的优化选择。
The combined application of finned heating surface and shock wave ash removing technique is a very good choice in boiler retrofit.
锅炉各部件及相互之间有一定的膨胀间隙，可防止受热面由于膨胀受约束而变形。
There is certain expansion clearance between different parts of boiler and one another which can prevent deformation of heated surface due to restrained expansion.
近年来，大容量锅炉高温受热面超温爆管现象普遍，严重危及了机组的安全、经济运行。
The prevalent over-temperature caused tube bursting of high-temperature heating surface in large-capacity boilers in recent years has seriously endangered the safe and economic operation of units.
对一台锅炉中其分配集箱带弯头入口的顶棚管过热器受热面管流量分配做了较详细的数值模拟研究。
A detailed numerical simulation study was conducted of the flow distribution in the heating surface tubes of a boiler roof superheater featuring a distribution header with a bent inlet.
阐述了大型循环流化床热水锅炉的水循环方式、水流程及受热面结构设计布置。
Expatiate water-cycling mode for large CFB hot-water boiler, water flow path and heat-exchanger surface structural design.
建立了基于统计分析的锅炉清洁受热面传热量的计算模型。
Modeling the heat transfer capacity of cleanly heating surfaces based on statistical analysis.
提出燃油和燃气锅炉炉膛、尾部受热面和燃烧器设计的要求。
Put forth are the requirements for the design of the furnace, tail heating surfaces and burners for such boilers.
建立了锅炉对流受热面传热熵产的计算模型，并给出了传热熵产生数的计算公式。
The calculation model of heat transfer entropy productions of convective heating surfaces of boiler is set up, and the calculating formula of heat transfer entropy production is presented.
这些都为在线监测、实现吹灰优化以及锅炉尾部受热面设计提供了准确数据，降低了成本。
All of these provide exact data for on-line monitoring ash deposit, fulfilling soot-blowing optimization and designing tail-heating surface and decrease the cost.
本文对直流锅炉炉膛及其受热面组成的系统建立了数学模型。
A mathematical model is developed for the system made up of the furnace and its heating surfaces of an once-through boiler in the paper.
分析了超临界锅炉吹管过程中受热面超温现象的危险性及原因，根据现场条件提出了有效的解决措施。
The article analyzes the harmfulness and reasons on over-temperature of heating surface in blowpipe, and proposes the effective measures.
硫酸废热锅炉故障主要是由受热面管子的磨损、受热面的腐蚀、过热器爆管及焊缝漏水等引起的。
Abrasion and corrosion of heating surface, superheater tube cracking and weld leakage are the main cause of waste heat boiler breakdown in sulphuric acid plant.
指出了影响锅炉对流受热面剩余寿命计算公式的应用前提，分析了由于燃煤质量的下降，造成受热面磨损的原因。
The calculate formula premise of the residual life of boiler convection heating surface is pointed out, and the cause of heating surface wearing due to the quality decline of coal is analyzed.
电站锅炉尾部受热面积灰层有效导热系数在锅炉换热面设计以及优化吹灰中都是一个关键参数。
The Effective thermal conductivity of ash layer is one of the key parameters in the process of designing boiler and soot-blowing optimization.
在借鉴过程仿真和热力系统分析方法的基础上，开发了一套锅炉高温受热面金属壁温在线监测系统。
Based on the process simulation and the analysis method of thermal power system, the tube wall temperature online monitoring system for high temperature heating surface was successfully developed.
锅炉的蒸汽吹灰是保持受热面清洁及较高锅炉效率的有效手段。
The boiler steamsootblowing is an effective way to keep the heatabsorbing surface clean and higher boiler efficiency.
蒸汽锅炉进入尾部烟道的飞灰由于温度较低，具有一定的硬度，因此随烟气初级受热面排管时，会对管壁产生磨损作用。
Into the tail flue of fly ash due to the low temperature, has a certain hardness, so primary heating surface with flue gas exhaust pipe, the wear and tear on the wall.
受热面污染作为燃煤电站锅炉运行中一个不可避免的实际问题，对锅炉的安全经济运行带来严重影响。
Slagging and fouling on heat transfer surface is a familiar and unavoidable problem of power boiler, which is adverse to keep boiler running safely and economically.
确定烟气露点温度，已成为避免低温受热面造成腐蚀、增加锅炉运行安全性和提高锅炉效率的关键所在。
Determining the flue gas acid dew point temperature has become the key to avoid low temperature corrosion, to increase the safety of boiler work and to improve the efficiency of boiler.
四角切圆燃烧锅炉炉膛出口气流的残余旋转，是形成炉膛出口和水平烟道两侧烟温偏差的重要原因，可造成高温受热面热偏差和超温爆管。
In circular firing system, residual rotation of airflow at furnace outlet is the main reason for gas temperature deviation between two sides of furnace outlet and horizontal gas duct.
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