Discussion on Hearth Maintenance at Later Stage of Campaign at Meigang No. 3 BF;
3号高炉炉役后期炉缸维护问题的探讨
Investigation for No.4 Blast Furnace Hearth Damage at Liugang;
柳钢4号高炉炉缸破损调查
Maintenance of No.2 BF Hearth at Baosteel During Later Operation Period;
宝钢2号高炉炉役后期炉缸的维护
3D visualization technology of erosional shape for blast furnace hearth;
高炉炉缸三维侵蚀形状的可视化技术
Dynamic emulation research on three-dimensional erosional shape on blast furnace hearth;
高炉炉缸三维侵蚀形状的动态仿真研究
Force analysis and calculation of deadman in a blast furnace hearth
高炉炉缸死焦堆受力分析与计算
Analysis of “heat transfer method” hearth and “heat isolation method” ceramic cup synthetic hearth bottom;
“传热法”炉缸和“隔热法”陶瓷杯复合炉缸炉底分析
According to the theory of heat transfer,based on the calculated temperature distribution in hearth bottom,it is clear that all the brick layers in hearth bottom can not be considered as a whole one for different structures result in different temperature distribution though total heat resistance is the same.
从传热学的角度出发,通过对炉缸炉底温度场的分析计算,论证了炉底全部砖层的热阻并不只是一个统一的整体,总热阻相同而结构不同的炉底,温度场分布也不同,阐明了全炭砖炉底和陶瓷杯复合炉缸炉底存在的弊端及其根本原因,进而根据铁水和冷却水的不同影响范围,提出“避热”和“扬冷”的概念。
The mathematical model of heat transfer at hearth bottom was established.
建立了炉缸炉底传热学模型,应用该模型的计算结果表明:在生产初期,合适的陶瓷垫参数能够提高炉底的抗侵蚀能力,减缓炉底的侵蚀速度,延长高炉寿命。
The location and shape of hearth and bottom erosion line of blast furnace can be calculated by a two-dimensional model set up with the boundary element method,and the erosion station of the furnace lining is known in time.
采用边界元方法建立某一大型高炉炉缸炉底的侵蚀推测二维模型,能够推定高炉炉缸炉底侵蚀线的位置和形状,及时了解炉衬侵蚀状态。
According to condition of the existing thermal electric couples in hearth and bottom of 2 500 m~3 BF at Ma'anshan Iron & Steel Co Ltd,the hearth lining erosion online monitoring model was developed with two-point method.
针对马钢2500m3大高炉炉缸炉底现有热电偶情况,采用两点法开发了炉缸侵蚀在线监测模型。
Based on 2500 m 3 BF at Magang, the mathematical models for BF hearth and bottom erosion are set up with finite element method, two-point method and boundary element method and the characteristics of three methods are discussed.
采用有限元法、两点法和边界元法 ,分别建立了高炉炉底炉缸侵蚀的数学模型并分析了三种方法的特点。
A mathematical model for heat conduction in the hearth of blast furnace has been developed.
建立了高炉炉缸传热的数学模型，这一模型可精确地分析热流强度与炉墙及渣皮厚度之间的定量关系。
Treating the Increasing Water Temperature Difference of the Hearth of 8~#BF in Xuanhua Steel
宣钢8号高炉炉缸水温差升高的处理
Physical modelling of hot metal flow in a BF hearth
高炉炉缸内铁水流动特性的物理模拟
Measures Against Abnormality of Differential Water Temperature in No.1 BF Hearth of Qianan Iron and Steel Co,Ltd
迁钢1号高炉炉缸水温差异常的处理
Stress Analysis of BF Hearth and Lining and Reinforcement Criterion for Longitudinally Cracked Shell
高炉炉缸的应力分析和炉壳开裂补强判据
Simulation of Temperature Field and Stress Field in the Hearth and Bottom of Laiwu Steel's No. 3 BF
莱钢3~#高炉炉缸炉底温度场和应力场模拟
Simulation Calculation and Analysis of Hearth and Bottom Temperature Field of HISGC BF No. 1
杭钢1号高炉炉缸、炉底温度场模拟计算及分析
Calculation and application of erosion profile of BF hearth linings
高炉炉缸炉底内衬侵蚀形貌的计算和应用
Operating Practice in BF Hearth Chill of No.1 at New Lingang
新临钢1号高炉处理炉缸冻结炉前操作实践
Numerical Simulation of Hearth and Bottom Temperature Field on Jigang No. 2 Blast Furnace
济钢2号高炉炉缸炉底温度场数值模拟
Carbon ramming material is used on the spacer,the bottom of blast furnace and some other parts of the blast furnace.
高炉炉底垫层、炉底和炉缸环行碳块与炉壳间的间隙，炉底水冷管以上到炉底钢板。
The Research of the Hearth Refractory of the New Craft of Smelting Chrome Iron by Shaft Furnace;
竖炉冶炼铬铁新工艺炉缸耐火材料的研究
The Reason and Solving for the Increasing of Haerth's Differential Temperature of Water in Xuanhua Steel's No.1 BF
宣钢1号高炉炉缸水温差升高的原因及处理
The Investigation and Application of the BG New No.1 BF Hearth Wear Model
本钢新一号高炉炉缸侵蚀模型的研究与实践
Investigation and Mechanism Research on Hearth Corrosion of No.2 BF in Baosteel
宝钢2号高炉炉缸破损调查及机理研究
Application of Inverse Solution to Boundary of Heat Transfer in Erosion Diagnosis of Blast Furnace Hearth
传热边界逆解在高炉炉缸侵蚀诊断中的应用
The hearth is the lowermost cylindric part of the furnace. It is used to contain molten iron and slag.
炉缸在炉子的最下部，呈圆柱形。其作用是容纳铁水和炉渣。
A Shallow Discussion of Full Tuyere Preheating Successfully in BF Blow-in and Fast Reaching Production
浅谈全风口预热炉缸开炉法成功开炉及快速达产
Thermal Distribution Design,Status Analysis and Working Lifetime Prediction for Blast Furnace Hearth Lining
高炉炉缸内衬的温度场设计及其状态与寿命研究