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1·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。

2·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。

3·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。

4·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。

5·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。

6·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。

7·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。

8·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。

9·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。

10·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。