研究了浸锌渣还原焙烧分选综合回收有价元素的工艺。
Comprehensive recovery of valuable elements from zinc leaching residues is study by reducing roast followed by magnetic separation.
研究了高温还原焙烧、硫酸浸取提取硫铁矿烧渣中的铁。
The extracting iron from pyrite cinder by reductive roasting and sulfuric acid leaching was investigated.
研究了采用转底炉工艺还原焙烧处理高炉瓦斯泥制备金属化球团。
The process of dealing with the BF gas slime adopting roasting reduction method with Rotary Hearth Furnace was studied.
热力学分析表明，锡、锌的挥发脱除主要发生在弱还原焙烧阶段。
The thermodynamic analysis indicated that the removal of tin and zinc occurs mainly in the weak reduction roasting stage.
锌焙砂含有少量难溶的铁酸锌，通过还原焙烧可以降低铁酸锌含量。
Zinc calcine contains a small amount of refractory zinc ferrite that can be reduced by reduction roasting.
本文主要探讨还原焙烧温度、时间和煤粉用量对可溶锌含量的影响。
This paper explores mainly the influence of reduction roasting temperature, time and pulverized coal consumption on content of soluble zinc.
通过还原焙烧，高炉尘泥脱锌率可达98%，并得到含锌率仅为0。
Through the reduction roasting, the dezincification rate reached up to 98%, a high grade iron ore with only 0.
本文用合成样品对氧化矿还原焙烧过程中铁钻化合物物相变化进行了考察。
Synthetic samples were prepared and studied to simulate the phase changes of iron—cobalt compounds in the reduction roasting—ammoniacal leaching processing of oxidized ore.
研究了从低品位氧化锰矿经还原焙烧、硫酸浸出得到的含钴镍原料液中回收钴镍的工艺。
Study is made on the process for recovering ni and co from the ni and co containing solution prepared from low grade manganese oxide ore by reductive roasting and sulfuric acid leaching.
本文报道用铁精矿制球、链篦机-回转窑还原焙烧法从连平磁铁矿脱除锡、锌试验的结果。
This paper presents the results of studies of a method for removing tin and zinc from pellets made from Lian-ping magnetite ore containing said metals by reductive roast in a grate-kiln.
通过对攀钢高炉粉尘利用的分析研究，提出了采用含碳球团直接还原焙烧法处理高炉瓦斯泥的工艺。
By analyzing and researching utilization of BF dust, a technology of dealing with the BF gas slime adopting the containing carbon pellet direct roasting reduction method was put forward.
此炉子已经成功地用于铁精矿粉还原焙烧，所得到的海绵铁产品的金属化率大于92 %，全铁约90 %。
Continuous car type furnace was used in iron ore reduction successfully. The contents of with rotary hearth furnace are as more than 92% metallization and about 90% total iron.
经还原预处理比经焙烧得到的催化剂的活性更高。
The catalysts prepared by reduction pretreatment are more active than those obtained by calcination pretreatment.
在此基础上，对焙烧红土镍矿进行还原熔炼实验研究。
On this basis, reducing smelting of nickel-laterite ores roasted was investigated.
研究了球团矿在氧化焙烧和还原过程中抗压强度的变化规律。
The Change of hot strength of iron ore pellets during oxidizing roasting and reduction was researched.
研究发现，吸附在膜上的NO3-中的N5+被还原成胺类低价态的N，焙烧后该类氮化物中的N消失。
N5+ in NO3- on the surface of the film is deoxidized into N in amine, and N in amine disappear after calcination.
氟碳铈矿纯碱焙烧低酸浸出，在还原条件下直接用盐酸浸出制取工业氯化稀土。
The reductive extraction method of bastnasite baked by sodium carbonate and low acidity HCI leaching for making rare earth chloride is reported.
为合理利用硫酸烧渣中的铁资源，进行了煤基直接还原生产金属化团块的研究，提出了润磨造球-预热焙烧-磁选-冷固结成型的新工艺流程。
Aimed at utilization of iron resources in pyritic slag, the study on production of metallized agglomerate with pyritic slag through coal based DR process was conducted.
适用于焙烧生产纯三氧化钼，还原钼粉，制造钼片、钼丝和钼元件。
Used in produce pure molybdenum trioxide, and subsequent reduction to molybdenum for manufacture molybdenum wire. molybdenum flat and molybdenum component.
适用于焙烧生产三氧化钼，还原钼粉，制造钼片、钼丝和钼元件。
Used in produce pure molybdenum trioxide, and subsequent reduction to molybdenum tor manufacture molybdenum wire. Molybdenum flat and molybdenum component.
重点分析了在焙烧过程中，棒形产品和瓷套产品黄芯缺陷的形成过程，认为该缺陷是坯件在焙烧过程中还原不足造成的。
The formation process of tawny core defect in porcelain bydy of insulator at firing were be analysis in detail. The author atributes it to the body was not deoxidized safficiently at firing.
本文提出，在保护气氛或还原性气氛中焙烧可以防止氧化。
It is point out that baking in the reducing atmosphere or protecting atmosphere can be protected from the oxide.
尽管惰性气氛和还原气氛下焙烧样品有利于四方相的稳定，但样品暴露于空气中后，表面四方相较易转变为单斜相。
But the tetragonal phase in the surface region transforms easily to monoclinic phase when the samples are exposed to air.
对钠化焙烧—碱浸法从浸锌渣还原铁粉中提取镓锗进行了系统研究。
On this basis, soda roasting followed by caustic soda leaching are studied systemically in order to recover gallium and germanium from ferrous powder reduced from zinc-leaching residues.
介绍一种用于铁矿直接还原的台车连续炉，含碳球团料层铺在台车上并通过炉膛进行焙烧和还原。
The paper introduces a continuous car type furnace for direct reduction of iron ore. Coal-containing iron ore pellets are laid on cars and carried to pass through furnace to be heated and reduced.
介绍一种用于铁矿直接还原的台车连续炉，含碳球团料层铺在台车上并通过炉膛进行焙烧和还原。
The paper introduces a continuous car type furnace for direct reduction of iron ore. Coal-containing iron ore pellets are laid on cars and carried to pass through furnace to be heated and reduced.
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