大型钢包和精炼钢包的包壁和包底。
分析了影响精炼钢包使用寿命的主要因素和相应的技术措施。
This paper analyzes the main factors that affect the service life of refining ladle and gives corresponding measures.
介绍优质无碳砖的研制及其在精炼钢包生产纯净钢和超低碳钢中的应用。
This paper introduces the development of high quality no - carbon brick for refining ladle and the application in the production of clean steel and ultra - low - carbon steel.
对狭缝式透气砖在大型精炼钢包中的损毁原因进行了分析，热应力和强大的冲刷磨损作用是两个主要因素。
The wear reason of slit purging plug used in the large refining ladle has been analyzed in detail in the paper, that is the thermal stress and strong erosion and abrasion.
全厂占地面积113000平方米，建筑面积26137平方米，是华东地区最大的铸钢件和锻造精炼钢锭的生产基地。
Shanghai occupies 113000m2 in area of which 26137m2 are for building areas. It has been the largest production base for steel castings and forged refining steel ingots in east China.
介绍了在钢水精炼过程中，添加一定量的活性石灰和萤石，提高精炼钢水顶渣的碱度，降低熔渣的熔点，改善熔渣的流动性。
In the liquid steel refining process the basicity of top slag can be increased, the melting point of the slag decreased and the fluidity improved by adding certain amount of active lime.
它被用于采矿、炼钢、石油精炼化工，以及制造化肥、洗涤剂和塑料。
It's used in mining, steel production, oil refining and chemical synthesis, and in the manufacture of fertilisers, detergents and plastics.
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.
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.
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".
介绍了国内外生产活性石灰所选用的主要窑炉及其工艺过程、活性石灰在炼钢及精炼等冶金生产中的应用。
The paper chiefly provides the main kilns for producing active lime and their technical processes, and the application of active lime in metallurgy such as steelmaking, refining, etc.
主要简述转炉炼钢、炉外精炼技术的开发、应用、现状和发展趋势。
Development, application, current status and prospect in the steelmaking and secondary refining technologies have been briefly discussed.
钢水炉外精炼是当前国内外炼钢工业的前沿新技术。
The second refining is the new advanced technology of iron and steel industry inland and abroad.
总结了近几年国内铁水脱硫预处理、转炉复合吹炼与炉外精炼等主要炼钢生产工艺技术的进步。
The development of converter steelmaking technology for recent years in China, including hot metal desulphurization, combined blowing on converter and secondary refining is reviewed.
前言：介绍了活性石灰在炼钢、铁水预处理、精炼、烧结等冶金生产中的应用。
This paper introduces the application of active lime in metallurgy such as steel making, refining, hot metal pretreatment, sintering material, etc.
介绍了活性石灰在炼钢、铁水预处理、精炼、烧结等冶金生产中的应用。
This paper introduces the application of active lime in metallurgy such as steel making, refining, hot metal pretreatment, sintering material, etc.
由于炼钢厂转炉蒸汽大量放散，对RH真空精炼炉使用转炉蒸汽的可行性进行了分析。
The paper analyzed the feasibility if converter steam can be used to RH refining furnace, because large quantity steam from converters waste heat boiler is released.
本文简单介绍了贵阳特殊钢有限责任公司电炉炼钢车间的电炉—精炼炉—连铸机三位一体短流程工艺路线的设计特点。
This article gives a brief introduction of the design features of the mini-mill type process routine integrating EAF-LF-CCM of the EAF steelmaking shop of Guiyang Special steel Co. Ltd.
针对精炼用钢包在炼钢生产中的作用越来越突出、越重要的实际，唐钢第一炼钢厂对精炼用钢包寿命、滑动水口自动开浇率、吹氩透气性等进行技术改进，取得了较好的效果。
Steelworks of Tang Steel is technically reformed over its working life, automatic casting ratio of slide gate nozzle and air permeability for argon blow, a rather good result got.
介绍了济钢第三炼钢厂炉外精炼系统中网络自动化系统的应用。
This paper introduced the network automation system of secondary refining control system in NO.
介绍日本钢铁生产中平炉炼钢法、转炉炼钢法、电炉炼钢法、炉外精炼法、不锈钢精炼法。着重论述了连铸生产技术。
Open hearth steelmaking, converter steelmaking, electric furnaces steelmaking, secondary steelmaking and stainless steelmaking in Japan are introduced.
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.
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.
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