炉

In this dissertation, at first, the history and present situation of the research related to overheating is reviewed, and then the research works are carried out in following aspects the calculation of radiative properties of coal combustion, the solution of radiative transfer equation in absorbing-scattering media, the analyses of combined heat transfer processes in flue side, the computation method of steam temperature deviation of superheaters and reheaters and the inversion method of their wall metallic temperature in furnace, the numerical simulation of gas-solid two-phase flow, combustion and heat transfer in furnace, the measurement of outlet steam temperature of superheaters and reheaters, engineering reformation of overheating and optimum design of superheaters and reheaters, etc.

本文在综述了与过热器和再热器超温问题有关的研究历史与现状的基础上，在煤粉燃烧产物辐射特性的计算、含散射问题的辐射传递方程的求解、过热器和再热器烟气侧对流与辐射复合换热及汽温偏差的计算和炉内金属壁温的反演、炉内气固两相流动、燃烧、传热过程的数值模拟、过热器再热器炉外出口汽温的测量、过热器再热器超温问题的工程改造及设备的优化设计等方面进行了研究。

The furnace is possessed of multi-function complex lining, adjustable sub-high speed burner, burner adopting symmetric arrange, naturally draining away fume from fume offtakes, pressing soft sealing with rail, combining control by hand or automatic way.

该炉型属于台车式热处理炉，具有多功能复合炉衬和可调型亚高速烧嘴，烧嘴采用&一&字形左右对称布置，烟道为低位多点分布自然排烟，弹性接触轨道压紧软密封，自动与手动控制方式相结合。

The radiator usually mainly consists of the radiator core, radiator bottom tank,and radiator top tank.

暖器炉通常主要地由暖器炉核心，暖器炉底部箱，和暖器炉顶端箱所组成。

The influence of parameters such as wind supply furnace gas, distribution ratio of tuyere and tuyere ratio on smelting effect is analyzed.

从提高铁水温度、节约能源角度出发，对3t／h二排大间距冷风冲天炉进行了较全面的测试，分析了炉膛结构、风口比和风口分配比、送风强度、炉气成分和碳耗等因素对熔炼效果的影响，为二排大间距冷风冲天炉的合理使用提供了实践依据和理论说明。

Since the turbine-driven feedwater pump failed to regulate directly the drum level of single boiler and problems like pressure overrun of main feedwater pipe existed, DCS was utilized to solve the problems for its features of shared information, powerful configuration functions and easy modification.

在对国电成都热电厂嘉陵2×142MW机组两炉一机单元给水系统控制方式进行分析的基础上，针对运行中出现的汽动给水泵不能直接调节单台锅炉汽包水位及给水母管压力超限等问题，利用分散控制系统信息共享、组态功能强大、修改方便的特点，在不增加硬件设备的情况下，通过软件组态增加了汽动给水泵调节单台锅炉汽包水位调节回路和给水母管超压及欠压保护回路，实现了机组在一炉一机单元运行和两炉一机母管运行2种运行方式下给水自动的合理控制，并解决了给水母管的压力保护问题，提高了机组运行的安全可靠性。

Based on a large amount of data on carbon analysis of consecutive cuts of the specimens carburized with workpieces, and combined with the tracking test result on the furnace atmosphere, the components and the carbon potential control of carburizing atmosphere in the sealed box furnace were analyzed and studied.

根据大量随炉渗碳试样的剥层定碳分析数据，结合对炉气氛的跟踪试验结果，对密封箱式炉渗碳气氛的组分和碳势控制进行了分析研究。

In the gasifying oven, there are coal feeding port and fuel gas feeding port at the top and the bottom, an inclined plane which drops coal grains and accumulates them onto the bottom, and the ventilating duct with opening over the fuel gas feeding port. It has also steam feeding port at the bottom, resultant gas outlet on the side and waste gas outlet at the upper part.

它是在气化炉的上部和底部分别设有煤供给口和燃气供给口，并设有使投入的煤颗粒落下、堆积到底部上的倾斜面，以及开口端在燃气供给口的上方、在炉内朝上延伸的通风管；还在气化炉的下部和侧部分别设置蒸汽供给口和生成气体排出口，并在上部设置废气排出口。

Integrating full numerical simulation method of furnace with coal characteristic analysis, the paper makes a more complete prediction of furnace slagging.

本文采用炉内过程全模拟的方法，对炉内的空气动力场、烟气温度场和原生灰污层表面温度进行分析，并结合煤灰结渣特性判别准则，对炉内结渣状况作出较为完整的预报。

On the basis of the thermal flow intensity temperature distribution in the hearth and slag and liquid iron temperature,a prediction method has been developed to estimate the hearth erosion through simulating the temperature distribution of the hearth with self-baking carbon brick and ceramic brickwork as a lining by means of Kriging's method.

以鞍钢7号高炉自焙碳砖陶瓷砌体复合炉缸的热流强度、炉缸内各测温点和渣铁温度为依据，利用最小误差回归分析方法提出了炉缸侵蚀状态的预测方法。

In this dissertation, the shaft furnace is taken as the study object, the phenomena in the furnace, such as momentum, heat and mass transfer are researched progressively through model experiment and numerical simulation.

本论文以竖炉为研究对象，对竖炉内的气体流动、传热和化学反应等现象进行了逐步深入的理论解析和研究，并对COREX尾气竖炉工艺进行了计算机模拟与仿真的研究。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。