The recovery of antimony oxide in reduction smelting is up to 76%.
在此适宜条件下，锑还原回收率达到76 %。
Electric furnace is major equipment of zinc powder reduction smelting.
电炉是锌粉工艺进行还原熔炼的承载设备。
The latter with lower Fe content, higher Si content and higher Mg content, which is subjected to electric furnace reduction smelting.
后者特点为低铁、高硅和高镁，电炉还原熔炼是其主流工艺。
The characteristics of new lead smelting technology of oxidizing in bottom blowing furnace and reduction smelting in blast furnace and the plant practice are reviewed.
评述了氧气底吹熔炼—鼓风炉还原炼铅新技术的特点和生产实践。
This paper presents analysis and comparison of direct recovery rate and other technical parameters in crude tin reduction smelting between reverberatory furnace and Ausmelt furnace.
通过对云南锡业股份有限公司冶炼分公司反射炉与澳斯麦特炉粗锡还原熔炼直接回收率等技术指标分析和比较，对两种熔炼技术进行了评价。
The smelting reduction process saves energy and lessens pollution through using of ore fines without any pretreatment and agglomeration.
由于使用无需任何预处理和造块的矿粉，熔融还原法既可节能、又能减少污染。
ABSTRACT the theory and technology of stainless steel smelting and chrome ores reduction were discussed in this thesis.
本文综合分析了不锈钢冶炼和铬矿还原的理论和工艺。
Due to its advantages, such as high thermal efficiency and smelting intensity, the short rotary furnace can be used as smelting devices for reduction matting smelting of jamesonite concentrate.
短回转窑具有可用热效率高，熔炼强度大的优点，可作为脆硫铅锑矿精矿还原造锍熔炼的熔炼设备。
The smelting of iron is a reduction of iron oxide to metallic iron.
铁的冶炼就是把氧化铁还原成金属铁。
Trials of a new smelting reduction process for ferrochromium manufacture in shaft furnace with carbon bearing chrome-ore pellet was carried out by the authors.
作者就含碳铬矿球团在竖炉内熔融还原冶炼铬铁合金的新工艺进行了试验。
The selective reduction impoverishment of slag from copper smelting with addition of charcoal powder and stirring of inert gas is investigated by the aid of metallurgical analysis, SEM and EDX.
借助于金相分析、SEM和EDX等方法，研究炼铜炉渣加炭粉、通惰性气体搅拌选择性还原贫化过程。
For the smelting reduction in iron bath, the foam should be kept in a suitable height in order to obtain a high rate heat transfer and reaction.
在铁浴熔融还原时，为保证较高的传热和反应速率，熔池中泡沫渣应保持一个适当的高度。
At present, COREX is an only smelting reduction process which is mature on the technology, and realizes successful application on industry.
COREX是目前技术上成熟并已成功获得工业应用的惟一一种熔融还原工艺。
The current development, process and technical characters of main smelting reduction technologies for direct ironmaking were discussed.
阐述了几种熔融还原技术的工艺流程、技术参数和特点及其最新进展。
This paper deals with the necessity for developing a smelting reduction process in China.
本文论述了我国开发熔矿还原工艺的必要性。
In the 21st century, the blast furnace will still be the most major equipment to produce hot metal. Smelting reduction technology will be developed and industrialized successfully.
21世纪，高炉仍然是最主要的生产铁水设备，熔融还原将开发成功并工业化生产。
The pig iron with low content of the phosphorous can be obtained by the smelting reduction in comparison with the blast furnace.
与高炉炼铁相比，熔融还原有利于获得较低磷含量的生铁。
The purpose of development non-blast furnace technology is reduce iron and steel process, save energy, and efficient production. So far formed by direct reduction and smelting reduction process based.
开发非高炉炼铁技术缩短钢铁工艺流程，实现节能、减排高效生产具有重大现实意义，形成了以直接还原和熔融还原为主的工艺流程。
As a practical use of this kind of combination, the smelting reduction processes of Mn and Cr are also discussed briefly.
作为组合工艺应用，概要论述了锰和铬的熔融还原。
The pig iron with low content of the phosphorous can be obtained by the smelting reduction in comparison with the blast…
与高炉炼铁相比，熔融还原有利于获得较低磷含量的生铁。
The effects of bottom blowing flow rate, top blowing flow rate and top lance level on mixed time in iron bath of smelting reduction furnace were studied with water modeling.
通过铁浴式熔融还原炉的水力学模型，实验研究了底吹流量、顶枪流量和顶枪枪位对熔融还原炉内混匀时间的影响。
In recent years, aluminum smelting technology has a remarkable change, the character of the current reduction pot is not only its high amperage but also its high efficiency.
最近几年来，铝电解技术产生了令人瞩目的变化，现代铝电解槽的特点不仅表现在大容量，更重要的是高效能。
Direct reduction is an iron smelting process for producing metallic iron using gas, liquid fuels and non-coke coal as energy to reduce pellets, lump ore and fine ore under solid state.
直接还原是一种以气体、液体燃料或非焦煤为能源，使用球团矿、块矿、粉矿在固态下进行还原生产金属铁的炼铁工艺技术。
Emphasis was placed on the development of smelting reduction and near-net-shape continuous casting and continuous rolling technologies. Their challenge to refractories was also shown in this paper.
重点介绍了熔融还原和近终形连铸连轧技术的进展，并指出其在耐火材料应用上存在的某些问题。
Smelting reduction process of sheelite, molybdenum oxide and vanadium slag is considered by thermodynamic and kinetic calculation and analysis in the paper.
对用白钨矿、氧化钼和钒渣冶炼高速钢进行热力学和动力学的计算与分析。
Under high speed preheat in blast furnace and gasification in iron-bath for smelting reduction the pyrolysis of pulverized coal injection is the first important stage.
高炉喷吹煤粉和熔融还原铁浴粉煤气化等高速加热条件下，快速热分解是第一步。
The foaming process curve under different conditions has been determined in iron bath during smelting reduction of blast furnace dust and sludge.
确定了在不同条件下铁水熔池熔融还原高炉粉尘发泡过程的曲线。
Main smelting reduction ironmaking processes were analyzed.
分析了主要的熔融还原炼铁流程。
Traditional production methods of rich titanium materials are mainly refer to Electric Smelting Law, Reduction Rust Law, Choice Chlorination Law and Acid Leaching Law.
传统生产富钛料的方法主要有电炉熔炼法、还原锈蚀法、选择氯化法和酸浸法。
The results show that smelting reduction and direct alloying by chromium ore in the converter are feasible, and externally applied reducing agent is indispensable;
结果表明：转炉内用铬矿熔融还原直接合金化是可行的，且必须外加还原剂；
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