Other methods to directly extract the valuable metal from copper slag are summarized in brief.
简述了从铜炉渣中直接提取有价金属的其他方法。
The pressure oxidative leaching of copper slag with high iron and silicon content was studied systematically.
对火法炼铅产高硅高铁含铜渣进行了氧压硫酸浸出过程研究。
It is necessary to recover and use the copper slag resulted from scrap copper regeneration because of the higher copper content in slag.
运用废铜熔炼再生产出的钢炉渣,渣中含铜量高,很有必要回收和利用。
Copper slag products made of fly-ash by this method have advantage of high early stage strength, meanwhile the activation mechanism is analyzed.
用此法活化粉煤灰制得的诺砂制品,其早期强度显著提高。同时对其活化机理进行了分析。
This paper introduced the study and application situation of replacing river sand with copper slag in compounding concrete in Tongkuangyu copper Mine.
本文介绍了铜矿峪矿铜渣代砂配制流态混凝土的研究与应用情况。
We know through experiment that, using the copper slag as heat-carrying agent and carrying the steam had a positive effect on gas production's quality.
通过试验可知,使用铜渣作为热载体和载水蒸气对垃圾的气化产气质量有积极的影响。
The ways of multi-purposely utilizing copper slag are expounded based on a study of its characteristics, and precautions for practical utilization of the slag are provided.
在研究诺砂特性的基础上论述了诺砂综合利用的各种途径,给出了实际利用中应注意的问题。
The method of manufacturing glass ceramics with steel slag, fly-ash, copper mine tailings and sandstones as major materials was described.
介绍了以钢渣、粉煤灰、铜尾矿及砂岩为主要原料制备微晶玻璃的方法。
The results can be applied to the thermodynamic research of new copper smelting technologies adopting calcium ferrite slag.
研究结果可用于采用铁酸钙渣系的炼铜新工艺热力学研究。
With domestic copper concentrate supply gap enlarging, recovering copper from slag can improve the service factor of resource.
在国内铜精矿资源缺口日益严重的情况下,从电炉弃渣中回收铜可提高资源综合利用率。
The leaching efficiency of copper smelter slag with high silicon is investigated in this study.
研究了一种高效的浸出高硅铜冶炉渣的方法。
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。
The relation. between the con- verting rate of chromium and roasting temperature , the amount of soda , the amount of back slag - copper oxide are also studied.
研究了铬转化率与焙烧温度、配碱量、返渣氧化铜的量等条件的关系。
Recovery copper and molybdenum from low grade molybdenum slag has been studied, and a new NaOH digestion and liquid-liquid extraction process has been developed.
本论文全面总结了从除钼渣中综合回收铜、钼、钨的研究成果,提出了处理除钼渣的碱分解—萃取新工艺。
To observe and study some regulators which influence the flotation of Copper mineral in Raranda slag of Daye, and probe into the function amd mechanism of the sodium sulphide.
考察了一些调整剂对大冶含铜诺兰达炉渣浮选的影响。
Process of desilication under high temperature-magnetic separation was adopted for iron recovery from water quenched slag of copper smelting.
采用高温脱硅—磁选工艺从炼铜水淬渣中回收铁。
Solar photovoltaic welding tin-plate machine after manyimprovements, overcome the tin slag in the process of production, not shinysurface, uneven coating, defects such as copper.
太阳能光伏焊带涂锡机经过多次的改良,克服了生产过程中锡渣多,表面不光亮,镀层不均匀,露铜等缺陷。
Based on studying property of copper ore slag in Jiangxi, adopting reasonable batch formula and technology condition, in the lab we have made vitreous tile using slag.
在研究江西某铜矿尾砂性质的基础上,采用合理的配方和工艺条件,在实验室研制出尾砂玻化砖。
Nickel, iron, and copper are leached out stage by stage, and the leached slag concentrated with noble metal can be sent for the noble metal processing.
通过分段浸出其中的镍、铁、铜,得到富集贵金属的浸出渣可送往贵金属处理。
The loss of copper in electric furnace slag during flash smelting operation is described.
介绍了在闪速熔炼过程中,铜在电炉渣中的损失状况。
The result of this study reveals that REE are concentrated in slag mainly during the smelting process, and total content of REE in the copper ingots is very low.
结果发现稀土元素在铜矿冶炼过程主要富集在炼渣中,金属铜中的稀土元素含量很低。
The copper, the gold and the silver in the cyanide slag can better float in the floatation process after having fresh surface.
氰化渣中的铜、金和银有了新鲜表面后在浮选过程中能较好的浮游。
This paper describes the fluid-dynamic phenomena of the slag and matte in bath of an electro-ore-thermal smelter for copper and nickel smelting.
讨论了铜、镍熔炼矿热电炉熔池内渣与铳的流体动力现象。
Through analysing the characteristics of converter slag and it'stailings, the way of reducing copper contained in tailings is discussed, and the suggestions are pointed out.
通过分析转炉渣及其选别尾矿的性质,对降低尾矿中铜品位的途径进行了探讨,并提出了建议。
The results indicate that firstly, increasing the diameters of discrete matte droplets in slag is an important means to reduce copper loss in slag;
结果表明:增大熔体中离散态分布的锍液滴直径是降低渣中铜夹带损失的重要措施;
Taking higher water rate and copper body can decrease the body temperature. But its effect on heat load and slag skull distribution are not marked.
提高水速和采用全铜质壁体可以降低壁体温度,而对热负荷、渣皮厚度及其分布影响较小。
The general slag produced in treating the anode sludge of copper electrolysis in a copper smelter has a high tellurium content and test is made on recovering the tellurium from the slag by leaching.
某铜冶炼厂铜电解阳极泥处理过程中产生的综合渣中含碲量较高,为此进行了从该渣中浸出碲的试验研究。
Some advanced techniques are adopted, such as PW type bell-less top, copper cooling stave and INBA slag granulation process.
这次大修采用了PW无料钟炉顶、铜冷却壁和INBA炉渣处理等先进技术。
The reason of high copper content in electric furnance slag during smelting in Ausmelt furnace is analysed, the corresponding countermeasures for reducing copper content are put forward.
分析了奥斯麦特炉熔炼过程中电炉渣含铜高的原因,提出相应对策来降低渣中含铜量。
Under deliberate oxygen potentials the thermodynamical equilibria in the system iron silicate slag-white metal-copper are investigated.
在有选择的氧势下,研究了铁硅酸盐炉渣、白冰铜和金属铜体系的热力学平衡。
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