The pressure of the steam used in the vacuum pump of VD refining furnace is stable, but its flow is periodic.
VD精炼炉的真空抽气泵工作时蒸汽压力稳定而流量具有周期性，间断使用。
To prolong furnace lining′s service life, refining furnace lining is rammed with magnesia ramming material instead of magnesia brick.
为延长炉衬的使用寿命，用镁质捣打料代替镁砖打结精炼电炉炉衬。
Zinc oxide is used as raw material to produce refined zinc oxide for specific ceramic application and is produced in refining furnace.
以氧化锌为原料，利用精制炉生产特种陶瓷用精制氧化锌。
The invention relates to a cast iron type water-cooling furnace cover of a refining furnace, which adopts a casting instead of a welding part.
本发明涉及一种精炼炉铸铁型水冷炉盖，炉盖以铸件代替焊接件。
Magnesia ramming materials have been widely used in China instead of magnesia bricks as furnace lining materials of ferroalloy refining furnace.
用镁质干式打结耐火材料代替成型镁砖作为铁合金精炼电炉的炉衬材料在中国已得到普遍应用。
The structure and function of LF furnace are introduced, The suitable steel grades and cost for LF refining furnace are emphasized in this paper.
从电弧炉与LF炉的匹配角度简要介绍了LF炉结构及其功效，着重分析了适宜LF炉精炼的钢种以及LF炉精炼成本。
Design and construction features of the present largest capacity ladle refining furnace in China ore presented. its operation is recommended also. .
介绍了国内目前容量最大的钢包精炼炉的设计、运行情况、设备组成和结构特点。
By means of crushing and conditioning the size ratio, fettle material and mud powder to plug tap-hole for electric refining furnace use were developed.
通过加工破碎，调整粒度及配比等工艺参数，研制开发出铁合金精炼炉补炉料及堵眼粉。
Hydraulic model investigation was conducted by using compressed air to simulate the bet-tom-blown argon stirring process of LFV 40 ladle refining furnace.
用压缩空气模拟氩气搅拌，对LF V - 40型钢包精炼炉底吹氩气工艺进行水力学模型实验研究。
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.
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 present status of the research of glass-ceramics by industrious solid waste as materials such as industrial slag, tailings, and refining furnace slag wass ummarized.
概述了以工业废渣、尾矿尾砂、冶炼炉渣等工业固体废弃物为原料制备微晶玻璃的研究现状。
Steam is key medium for vacuum pumping of RH refining furnace. Direct use of converter steam in production is a difficult problem that has been solving in metallurgic enterprises.
蒸汽是RH 精炼炉真空泵抽真空所需的关键介质，直接将转炉蒸汽用于生产是国内冶金企业一直在解决的难题。
Finally, for the typical project of VD refining furnace which is based on PROFIBUS and PLC, with consideration of PLC scanning time delay, the real-time performance of PROFIBUS is analyzed.
最后针对某典型工程应用系统—基于PROFIBUS现场总线和PLC的VD精炼炉分散控制系统，考虑了主站plc的延迟，分析了其PROFIBUS现场总线的实时性能。
The utility model relates to a vacuum melting-refining furnace for producing neodymium, iron, boron and rare earth permanent magnetic alloy material and rare earth hydrogen-storage alloy material.
本实用新型涉及一种生产钕铁硼稀土永磁合金材料及稀土储氢合金材料的真空熔炼炉。
The practice of the process of top-bottom blowing converter-LF refining furnace-billet casting-high speed wire rod mill for producing special TS06 wire-drawing steel wire rod is briefly introduced.
介绍了天钢利用顶底复吹转炉、LF精炼炉、方坯连铸、高速线材轧机工艺生产ts06拉丝专用钢盘条的实践。
Several processes—melting, refining, homogenising—take place simultaneously in the 2000 tonnes of molten glass in the furnace.
熔炉里的2000吨熔融玻璃中，几个过程——熔化、精炼、均质化——在同时进行。
To take away the refining part of the steel making cycle off an electric arc furnace, which is discussed elsewhere, is an excellent start.
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。
Metal thread feeding machine is one of the refining equipment outside the steel-making furnace, which is quite important to improve steel-making quality.
喂丝机是炉外精炼设备之一，它对提高钢的质量具有十分重要的意义。
A mathematical model of heat loss of high temperature smoke vented from rotary anode furnace in copper refining based on warm-up burning air was established based on principle of energy balance.
根据能量平衡原理，建立了基于预热燃烧风富氧下铜精炼阳极炉高温烟气热损失数学模型，并根据富氧燃烧风对铜精炼阳极炉氧化期高温烟气热损失数学模型进行计算。
The influences of using synthetic slag during tapping on converters on the ladle furnace refining are described.
详细论述了转炉出钢过程采用合成渣洗工艺对炉外精炼工艺的影响。
Furthermore, some reasonable advices are given and they should be beneficial to enhance more energy saving in deoxidization period of copper refining anode furnace.
此外，给出了一些合理化建议，有利于铜精炼阳极炉还原期节能效果进一步提高。
In addition, with the progress of metallurgical technology and the increases of continuous casting capabilities, refining technology of external furnace is applied widely.
此外，随着冶金技术的进步，连铸比增加，各种炉外精炼技术被广泛地应用。
The rotary anode furnace using a novel carbonaceous reductant is different from the fixed anode one in their requirements for the physicochemical properties of the refining slag.
回转式阳极炉采用新型煤基炭制还原剂，对精炼渣物化性能的要求不同于固定式阳极炉。
Nevertherless, basic oxygen furnace process with heated ladle refining and vacuum degassing may also be considered as acceptable.
不过，带加热钢水包精炼及真空除气的氧气顶吹转炉工艺也可接受。？
A mathematical model of heavy oil flux about rotary anode furnace in copper refining based on warm-up burning air was established based on principle of energy balance.
根据能量平衡原理，建立了基于燃烧风预热下铜精炼阳极炉重油流量数学模型，并根据不同预热燃烧风温度对铜精炼阳极炉氧化期重油流量数学模型进行计算。
Heavy fuel oils that come from residual oils of crude oil refining, are used as fuels of the steam boiler, furnace and gas turbine.
重质燃料油一般是原油经过炼制所产生的渣油经调合而成的，主要用作蒸汽锅炉、加热炉以及燃汽轮机的燃料。
The main technological processes are: crushing raw materials, proportioning, smelting with ore furnace, refining, casting ingot, and trimming.
主要工艺过程为：原料破碎、配料、矿热炉熔炼、精炼、铸锭、精整。
The appropriate tapping temperature and composition, designed for primary melting GH1040 base metal in arc furnace, provide necessary energy for VOD refining.
设计的初炼炉出钢成分及其出钢温度，为GH1040母材在VOD精炼过程中提供了所需要的热能。
The problems existing in the process of refining the slag in the SKF ladle furnace in Maanshan Steel are analyzed and ways to optimization of the refined slag found out.
研究分析了马钢s KF钢包精炼炉精炼渣操作存在的问题，提出了优化的精炼渣系。
The results showed that reducing trend of LPG flux about deoxidation period of rotary anode furnace in copper refining was quite obvious its saving energy was remarkable with the increase of temper…
此外，给出了一些合理化建议，有利于铜精炼阳极炉还原期节能效果进一步提高。
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