It is equipped with bell-less top with two vertical hoppers of the same axis and pulverized coal injection facility.
宝钢2号高炉(4063m~3)采用串罐无料钟炉顶和喷吹煤粉工艺,自1991年6月投产以来,采用小块焦混入矿层入炉法、无料钟布料方式优化、低硅冶炼、较高喷煤比操作等技术,1993年底生铁含硅降至0。
The results show that,the carbon conversion of pulverized coal injection decreases with the increase of temperature,the maximum gasification rate increases gradually with the increase of temperature.
实验结果表明:喷吹煤粉的碳转化率在相同反应温度下随干馏温度的升高而减小,最大气化反应速率随干馏温度的升高逐渐增大。
Through the discussion of practical production prob lems such as high quality burden,blast temperature,dehumidified blast,pulverized coal injection and blast furnace gas ener gy utilization,technical problem about fuel ratio reduction in the process of blast furnace iron-making have been in-depth re presented in this paper.
分析并指出了利用诺模图找到合适的冶炼强度参考值的方法以及通过对精料、风温、脱湿鼓风、喷吹煤粉和煤气能量利用等实际生产问题的讨论,对高炉炼铁降低燃料比的技术问题进行了比较深入的阐述。
The pyrolysis characteristics of pulverized coal and its dynamics law;
高炉喷吹煤粉的热解过程及其动力学规律
When the preheated pulverized coal is injected,its cooling effect on hot blast is allevia- ted and its combustion is accelerated,consequently its utilization ratio is increased.
通过对潞安煤制成的喷吹煤粉样在不同预热温度下燃烧率测定,研究煤粉预热对其燃烧性影响规律。
A model and application of the BF tuyere erosion by pulverized coal injection;
高炉粉煤喷吹风口磨损模型及应用
For pulverized coal injection systems of blast furnaces, a neural network (NN) flowrate measurement model based on Genetic Algorithms (GA) is presented.
针对高炉煤粉喷吹系统 ,建立一种基于遗传算法的神经网络流量测量模型 ,考虑BP算法训练神经网络测量模型时收敛速度慢、动态特性不够理想等不足 ,用改进的遗传算法来优化神经网络测量模型的参数 ,以提高测量系统的精度·现场实验表明 ,最大满量程误差小于 3 。
this paper discussed the application of FNAOC in thepulverized coal injection system of the Rotary-Kiln.
本文讨论了模糊神经网络控制(FNNC)方法在回转窑煤粉喷吹系统上的应用,提出了一种使回转窑生产线上用于加热的煤粉喷吹系统在生产过程中能够根据各反馈信号自动调节煤粉喷吹流量的控制方法。
The pulverized coal injection system is the main electric equipment that be special stress on protecting for the rotary kiln.
煤粉喷吹系统为回转窑重点保护的主要电气设备。
Industrial Practice of BiPCI Process of Pulverized Coal Injection for Blast Furnace Ironmaking;
高炉两段式喷吹煤粉工艺的生产实践
Numerical Study on Co-injection of Pulverized Coal and Pulverized Waste Tyre Inside Blast Furnace Tuyere
高炉混合喷吹煤粉与废旧轮胎的数值模拟
Study on Quality Distribution and Maceral Properties of Pulverized Coal for Blast Furnace Injection
高炉喷吹煤粉质量分布和组分特性关系的研究
Application of Rare Earth Oxides as Catalyst on Pulverized Coal in Blast Furnace and Catalytic Mechanism
稀土氧化物在高炉喷吹煤粉助燃催化剂中的应用及机制分析
Technique of Oxygen Blast Furnace With High Injection of PC and Hydrogenous Fuel
全氧混合喷吹煤粉和富氢燃料高炉新工艺的可行性
Distribution of concentration of pulverized coal injected into BF tuyere by lance with multiple holes
多股流喷吹粉煤时高炉风口内粉煤浓度场分布
A Mathematical Model to Predict the Erosion of BF Tuyere Due to the Pulverized Coal Injection
煤粉喷吹使高炉风口磨损的预测模型
Study on Conveying Property of Pulverized Coal Injection into Baoshan Iron and Steel Corp's Blast Furnace;
宝钢高炉喷吹用煤粉输送性能的研究
Automatic control system of coal powder injection in blast furnace/rotary kiln
高炉/回转窑煤粉喷吹自动控制系统
Function Expansion of the ECI ControlSystem for No.3 BF Coal Injection
3高炉煤粉喷吹三电控制系统功能扩充的实现
The Research and Application of Intelligent Pulverized Coal Injection System of Rotary Kiln;
智能回转窑煤粉喷吹系统的研究与应用
The Research and Application of Pulverized Coal Injection Based on PID Fuzzy Control
基于PID模糊控制的煤粉喷吹系统的研究与应用
Application of Variable Frequency Control Technology on Pulverized Coal Injection System of BF in Angang
变频控制技术在鞍钢煤粉喷吹系统上的应用
direct-fired mill
直吹式制粉系统磨煤机
REQUIREMENTS OF BLAST FURNACE OYGEN AND COAL BLOWING TECHNOLOGY FOR COKE QUALITY
高炉氧煤喷吹技术对焦炭质量的要求
TG-FTIR Analysis of Pulverized Coal Pyrolysis of Handan Steel
邯钢喷吹用煤的TG-FTIR热解研究
Additives Affected to Coal Combustion Performances of Blast-Furnace Blow
添加剂对高炉喷吹煤燃烧性能的影响
Desulfurization technology by using Mg+CaO powder injection in hot metal ladle
铁水包喷吹Mg+CaO粉剂脱硫技术
Study on Pulverized Coal Injection of Mixed Bituminite and Anthracite at 2500m～3 BF of Maanshan I & S Co.;
马钢2500m～3高炉烟煤无烟煤混合喷吹的研究