The mold filling and solidification of a practical furnace grate investment castings were simulated numerically based on direct finite difference method,and the locations of forming shrinkage and porosities were forecasted,and then the reasons for defects were explained.
基于有限元直接差分的方法,对炉排片熔模铸造充型过程流场的分布和凝固过程温度场的变化进行数值模拟,预测铸造过程中缩孔、缩松缺陷产生的位置,解释了这些缺陷产生的原因。
Analyses the contructure characteristics of both scale-type fire bars and chain ones, and the mattersneeding attention in the operation supervision of scale-type fire bars.
分析了鳞片式炉排和链带式炉排结构特性,以及鳞片式炉排运行管理中需要注意的问题和容易发生的故障。
Numerical Simulation of Mold Filling and Solidification and Experimental Analysis in Furnace Grate Investment Castings
炉排片熔模铸造充型与凝固过程的数值模拟及验证
the carefully arranged chessmen; haphazardly arranged interlobular septa; comfortable chairs arranged around the fireplace.
精心安排的棋子;随意布置的隔片;舒适的椅子排放在壁炉周围。
exhaust-fired-boiler combined cycle
排气补燃锅炉联合循环
chain grate horizontal fast boiler
链条卧排式快装锅炉
Flow Characteristics in CWM-fired Chamber Retrofitted from Travelling Grate Boiler
链条炉排锅炉改燃水煤浆后炉内气流特性研究
A metal cover or cowl for a hearth or stove.
排风罩用于炉床或炉子的金属盖或罩
Application of Biomass Fuel Firing Technology on Combined Grates
联合炉排在生物质燃料锅炉中的应用
Preliminary Water-Cooled Vibration Row Furnace Straw Direct-Fired Boiler Debugging
浅析水冷振动炉排秸秆直燃锅炉调试
He sat down before the fireplace to eat his gruel.
坐到壁炉前吃麦片粥。
AT89S52 SCM-Based Resistance Furnace Temperature Control System
基于AT89S52单片机电阻炉炉温控制系统
Primary Studies on Applications of Stratified Combustion in Backward Moving Chain Grate Boilers
正转链条炉排锅炉分层燃烧技术应用初探
The Development and Application of Stalk-fired Water-cooling Vibrating Stoker Boiler
水冷振动炉排秸秆直燃锅炉的研发与应用
A Technology for Upgrading the Output of the Chain-grate Boiler
一种提高链条炉排锅炉出力的技术改造工艺
Research on Flow and Heat Transfer of Slag Film in Gasifier With Liquid Slag-removal Process
液态排渣煤气化炉炉内灰渣的流动和换热研究
A Model Featuring the Formation of Pollutants in a Grate-CFB(Circulating Fluidized Bed) Compound Solid Waste Incinerator
炉排-循环床复合垃圾焚烧炉污染物生成模型
ANALYSIS OF COMPOSITION AND FUSING BEHAVOR FOR ASH RESULTED FROM GRATE TYPE MSW INCINARATOR
炉排式垃圾焚烧炉灰渣成分及熔融特性分析
Introduces a method of arranging discharging plan of coke ovens on the same line.
介绍了一种多座焦炉同在一条熄焦线上的焦炉出炉计划编排方法。
In Taiyuan, soot poured from coal mines, coke furnaces and other major factories, as well as from apartment building boilers and kitchen stoves.
在太原,煤灰从煤矿、焦炭炉、大型工厂、锅炉、炉灶中大量排出。
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