介绍了一次加料式竖炉型直流炼钢电弧炉的研究、开发。
The research and development on shaft type D. C. arc furnace charging of once for all were introduced.
广泛用于电加热器、炼钢电弧炉、电石、铁合金、矿冶电炉等。
Widely used in electric heaters, electric arc furnace steel, calcium carbide, iron alloy, such as mining and metallurgy furnace.
配电网中较大负载的炼钢电弧炉在运行过程中会对公用电网产生较大的冲击和干扰。
Steelmaking EAF with larger load oft he distribution network would produce large impact and interference on the public electric network in operation.
炼钢电弧炉是利用电能来炼钢的，可是输入炉内的电功率大小是靠三根电极位置来决定的。
Steel making arc furnace uses electric power to melt steel. The amount of power put into the metal scrap is controlled by positioning three electrodes.
分析了大功率炼钢电弧炉电压波动和产生原因、影响及允许范，并通过设计实例介绍了电弧波动的工程计算方法及减少电压波动的措施。
This paper analyzes reasons, effect and allowable range of voltage fluctuation. The pape presents an example and engineering calculation methods for voltage fluctuation.
本文介绍了炼钢电弧炉采用的煤氧喷吹系统及工艺，阐述了该技术在电炉炼钢生产中的节电效果，同时提出需要进一步改进技术和提高的方向。
The article introduces a coal powder and oxygen ejection system and technology on arc furnace steelmaking and states the effect on electricity saving, points out the improvement direction.
把炼钢周期中的精炼阶段从电弧炉中移走（这个问题将在别处加以讨论），是一个良好的开端。
To take away the refining part of the steel making cycle off an electric arc furnace, which is discussed elsewhere, is an excellent start.
近几年来，电弧炉炼钢生产率有较大的提高。
The electric arc furnace steel-making productivity has gained rapid progress in the recent years.
提高电弧炉炼钢生产率主要基于以下几项新技术，包括改善电弧炉电效率、强化供氧技术、智能控制技术（专家系统）等。
The primary new technologies that improve the productivity of EAF mainly include EAF power input technology, oxygen input technology and EAF intelligent control technology(expert system).
电弧炉炼钢是用来生产特殊钢和高合金钢的主要方法。
The electric arc furnace (EAF) steelmaking is the main method used to produce special steel and alloy steel.
应用电弧炉单渣法炼钢的改进工艺，能广泛用于诸多钢种的熔炼，具有较强的实用性、灵活性。
A new technique of applying arc furnace single-slag manner smelting steel can widely be used in varies of steels smelting, and possess preferable practicality and agility.
概述了直接还原铁的特性及在我厂电弧炉炼钢中的使用情况，并将其效果作了进一步分析。
Characteristic of direct reduced iron and its present status in service in electric arc steelmaking Changcheng Company had been summarized, its effect has been analyzed further.
电极调节是电弧炉炼钢中的关键技术。
Electrode automatic control is a key technique in arc furnace steel making.
现代电弧炉炼钢过程可抽象地描述为多变量、线性、态的、合系统。
The modern EAF steelmaking process could be abstractly described as a multivariable, non-linear and dynamically coupled system.
以系统优化的观点对电弧炉炼钢技术的进步给予评述。
In this paper, the progress of EAF steelmaking technique is reviewed with the point of view of system optimization.
文章介绍了智能控制在电弧炉炼钢过程电极升降控制中的应用。
This paper introduces the application of intelligent control to electrode elevating control among arc steel-making course.
集束氧枪是实现电弧炉炼钢强化用氧技术的主要工具，研究其优化用氧制度将具有很大的现实意义。
Coherent oxygen Lance is the main implement for realizing technique of increasing oxygen using in EAF process, study of optimizing oxygen Injection will be of great practical meaning.
碳化铁作为一种优质废钢的替代物已开始应用于电弧炉炼钢。文中对在电炉中用碳化铁炼钢的有关问题试分析讨论。
Iron carbide is one of replacement materials of high quality scrap. Some problems of EAF steelmaking using iron carbide have been discussed.
在电弧炉炼钢领域，德国FUC HS公司开发的手指式竖炉电弧近年受到了普遍的重视。
In recent years, finger shaft arc furnace developed by FUCHS got an important position in the field of arc furnace steelmaking.
提出了电弧炉炼钢比较优势分析框架，将电炉钢和转炉钢作为替代品进行比较，得出了电炉炼钢的优势及影响其应用的因素。
An analytical frame work is developed by treating the BOF steel as EAF steel's substitutes, Then the application potential and application potential are gotten using the framework.
目前在攀长钢，不合理的LF精炼工艺已经成为制约“电弧炉—LF炉—（VD/VOD炉）—连铸或模铸”高效炼钢的瓶颈。
Nowadays in Changcheng Steelworks, the unreasonable LF process has become the bottleneck for high speed steelmaking of "EAF-LF-(VD/VOD)-CC/ingot casting".
分析了高压变频器在某炼钢厂电弧炉炼钢除尘风机中的应用。
The article analyzes the application of high voltage frequency converter on the arc furnace dust removal fan in some steel-smelting factory.
对电弧炉炼钢用集束射流氧枪的射流特性进行了冷态和热态试验。
The cold test and thermal test for the jet characteristics of coherent jet oxygen lance have been carried out.
电炉(EAF)、钢包精炼炉(LF)和VD炉是电弧炉炼钢的关键设备。
EAF (Electric Arc Furnace), LF and VD are key equipments of steel-making.
泡沫渣埋弧操作是电弧炉炼钢的一项新技术。
The operation of bubbly slag submerged - arc is a new technology of electric arc furnace smelt.
电弧炉炼钢可以分为以下4个阶段：装料，熔化，精炼和出钢。
The electric arc steelmaking process may be divided into the following four stages: charging, melting, refining and tapping.
用CFX5.7.1软件对电弧炉炼钢用集束射流氧枪和普通氧枪的射流特征进行了数值模拟和冷态试验。
Numerical simulation and cold status test of jet flow of coherent jet oxygen lance and common oxygen lance for arc furnace steelmaking have been carried out by CFX5.7.1 Software.
结合安龙钢铁公司的生产实际，通过对安龙电弧炉炼钢过程的能量平衡进行分析，找出了冶炼电耗高的原因和影响因素。
This paper analyses the energy balance during the electric furnace steelmaking of An-long. We find the fundamental causes and affecting factors of high electricity consumption.
江苏苏钢集团电弧炉炼钢烟尘含锌15.4%，并主要分布在铁酸锌中。
The electric arc furnace dust in Jiangsu Sugang Group contains Zn content of 15.4% and is mainly embedded in zinc ferrite.
江苏苏钢集团电弧炉炼钢烟尘含锌15.4%，并主要分布在铁酸锌中。
The electric arc furnace dust in Jiangsu Sugang Group contains Zn content of 15.4% and is mainly embedded in zinc ferrite.
应用推荐