炉外铝热法是一种低能耗的金属热冶炼方法。
本发明属于冶金领域，具体涉及中钒铁的冶炼方法。
The invention belongs to the metallurgy field and in particular relates to a method for smelting medium ferrovanadium.
本发明属于冶金领域，具体涉及高钒铁的冶炼方法。
The invention belongs to the metallurgy field and in particular relates to a method for smelting high vanadium ferrovanadium.
采用合理、有效的冶炼方法保证钢锭锻造后力学性能、晶粒度及锻造时不产生裂纹。
The mechanical property and the grain size of the steel ingot after smithing are ensured without generating a crackle during smithing by using a rational and effective smelting method.
本实用新型通过对冶炼方法和设备的改进，提高了生产效率、降低了能耗和减小了生产成本。
With the modification of the smelting method and the equipment, the utility model improves the production efficiency, reduces the energy loss and decreases the pollution.
这种还没有被广泛应用的矿石冶炼方法（高压酸冶炼方法）可较传统的熔炼方法具有节能的特点。
This procedure (high pressure acid leaching), which is not yet used frequently, is especially energy-saving compared to the classical smelting in a rotary furnace.
介绍了世界和中国的锌资源状况（资源分布与储量），详述了我国目前生产锌的主要冶炼方法和技术现状。
The distributing and reserves of zinc resources in the world are introduced. The major smelting method and status of zinc production technology are reviewed in detail.
本文介绍国内外的锌资源、锌的用途、冶炼方法、市场分析、我国锌材加工以及再生锌资源的综合回收利用。
The natural resource, application, smelting technology, market conditions and process of zinc; comprehensive recovery of regenerated zinc resource are introduced.
文章提出了微细粒载体浮选中采用异类矿物做载体及并用冶炼方法解决其分离的设想，并取得了良好的结果。
The idea of using a different kind of mineral as carrier and smelting method to separate carrier from fine cassiterite particles, adopted in this paper, are feasible and satisfactory results achieved.
艾萨熔炼法是芒特艾萨矿业有限公司 （MIM）和澳大利亚联邦科学工业研究机构 （CSIRO）联合开发的浸没式喷枪顶吹熔炼技术 ，是一种高强度有色金属冶炼方法。
The Isa smelting process, a submerged lance top-blown smelting technology jointly developed by MIM and CSIRO is a high-intensity nonferrous smelting process.
在冶炼时由于脱氧方法的不同，由于普通低台金钢具有优良的性能，这就要求材料必须经受得住往复力的作用。
Due to the different deoxidation methods, the ordinary low alloy steel has excellent performance, which requires that the material must be able to withstand the reciprocating force.
主要列举了从铅冶炼和锌湿法冶炼过程的副产品中回收铟的常用方法，并分析了各种方法的优缺点。
The common methods of reclaiming indium from the byproducts of lead metallurgy and zinc hydrometallurgy are enumerated, and analyzed every method's virtue and shortcoming.
本文介绍了化学用硅需要的原料选择、设备的工艺参数及冶炼操作方法。
This paper introduce the raw material selection, furnace parameters and operating method for smelting metal silicon in chemical use.
他们尝试用各种化学方法加热、冶炼金属来加速这种转化，但大部分方法是秘密进行的。
They tried to hasten this transformation by heating and refining the metal in a variety of chemical processes, most of which were kept secret.
熟练掌握故障的诊断和排除方法，才能保证高炉冶炼的正常运行。
Skilled grasps the breakdown the diagnosis and removes the method, can guarantee the blast-furnace smelting the normal operation.
指出目前国内生产铟的主要方法是采用浸出—萃取—置换工艺回收铅、冶炼副产品中的金属铟。
The main process of producing indium in China is leaching-extraction-replacement, which is adopted to reclaim indium from lead and zinc metallurgical byproducts.
本文主要介绍粗粒级手选废石、冶炼炉渣及二者按不同比例混合料的压缩性能测定方法。
The compression property test method of coarse fraction hand sorting waste rock, smelter slag and their mixed filling materials had been introduced in this paper.
针对金银湿法冶炼物料中含有效硫低的特点，建立了铜测定的快速溶样方法。
A new sample dissolving method is built for smelting materials of silver and gold based on the characteristic of low sulfer content.
本文介绍了使用硅铁代替硅铬合金作还原剂，冶炼低碳铬铁的工艺方法。
The process of smelting low carbon ferrochromium using ferrosilicon as reducer instead of silicochromium alloy is introduced.
根据硅铁冶炼的特征，提出硅铁电炉电气参数与几何参数的确定方法，实践证明是有效的实用技术。
It is an effective practical method to determine the electric and geometric parameters of ferrosilicon furnace according to the feature of ferrosilicon making.
直到六十年前人们才发现一种从铝矿石中提取铝的方法，从而使低成本、大规模冶炼铝成为可能。
It was not until sixty years ago that a method of extracting aluminum ore was found which could lead to a cheap large-scaLe process.
本文用数理统计的方法分析了锰铁高炉冶炼参数对汽化冷却的影响。
The effect of smelting parameters of a ferromanganese blast furnace on evaporated cooling is analyzed by mathematical statistics.
对铋碲精矿的处理，传统的方法是火法冶炼。
The processing method for bismuth-tellurium concentrate was pyrometallurgy traditionally.
此外，另一个重要的方法是提高使用石油的效率和在冶炼过程中避免额外浪费。
In addition, another important means is to improve the efficiency of using oil and to avoid extra waste during the process of refinement.
这种费用的控制方法对冶炼系统具有一定的参考价值。
The expenses controlling methods may be of reference value to equipment maintances of smelt system.
本文以铅冶炼技术作为案例，分别采用以上两种方法对铅冶炼技术进行了案例研究。
This article uses lead smelting technology as a case study and assesses smelting technology by the methods mentioned above.
结果证明采用水蒸气焙烧的方法可以较为彻底地脱去砷和锑，达到冶炼的要求，并且和传统的预处理措施相比，成本低，污染程度轻。
The results shows this method can be effectively used for remove As and Sb from the concentrate to meet the requirement of smelting and has the advantages of low cost and low environmental pollution.
介绍了江西铜业公司贵溪冶炼厂闪速炉废热锅炉的安全检修方案和方法以及检修中的一些注意事项。
Safety inspection methods and some points for attention are introduced to waste heat boiler of flash furnace in Guixi Smelting Plant, Jiangxi Copper Industry Co.
本发明公开了一种生成金属真空冶炼保护气体的方法。
The invention discloses a method for generating a shielding gas in the vacuum smelting of metals.
本发明公开了一种生成金属真空冶炼保护气体的方法。
The invention discloses a method for generating a shielding gas in the vacuum smelting of metals.
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