Copper oxide ore was an important part of copper resources in our country.
氧化铜矿是我国铜矿资源的重要组成部分。
Sulfuric acid leaching of low grade zinc oxide ore is studied in this paper.
研究了高硅低品位氧化锌矿的硫酸浸出工艺。
Phenomena of Acid leaching of oxide ore and dissolution of silica are described.
介绍了氧化矿的直接酸浸及二氧化硅的溶解行为。
Thus, the proper basicity of Nickel oxide ore pellet is 1.10 in this experiment.
因此，本次氧化镍矿球团试验确定的合适球团碱度为1.10。
Alkaline leaching of Zn from zinc oxide ore from Lanping, Yunnan is investigated.
研究了云南兰坪氧化锌矿石的碱法浸出。
A widely occurring iron oxide ore; a mixture of goethite and hematite and lepidocrocite.
一种常见的氧化铁矿石，是针铁矿、赤铁矿和纤铁矿的混合物。
How to use the magnesium effectively is the key to the exploitation of the nickel oxide ore of Yuanjiang.
元江镍矿开发利用的关键在于对镁的有效利用。
The paper introduces the research of mineral processing test of some low-grade copper oxide ore in Yunnan.
本文主要针对云南某地低品位氧化铜矿样进行了选矿试验研究。
The paper introduces the research of mineral processing test of some low-grade copper oxide ore in Yunnan.
对汤丹氧化铜矿进行了选矿试验研究，并成功进行了生产实践。
The test results show that pre-desliming can effectively improve the flotation performance of zinc oxide ore.
试验结果表明预先脱泥能够有效改善氧化锌矿石浮选指标。
The method of utilization of industrial spent acid and rejected copper and Zinc oxide ore is concerned in this paper.
本文涉及工业废酸资源化和废弃的氧化铜锌矿资源综合利用的方法。
This process, in combination with the zinc hydrometallurgical process, can be used to treat low-grade zinc oxide ore.
该工艺可与湿法炼锌工艺相结合处理低品位氧化锌矿。
The kinetics of leaching process of zinc oxide ore is researched and it indicates that diffusion is the rate controlling step.
对氧化锌矿浸出过程动力学进行了研究，结果表明，扩散是浸出的速度控制步骤。
Three ore types of primary ore, oxide-semioxide ore and weathering residual deluvial ore regularly distribute in level and vertical;
三种矿石类型（原生矿、氧化—半氧化矿、风化残坡积矿）在平面上和垂向上均呈有规律的分布；
The new PN collector and BD_1 depressant for floating lead sulphide mineral from lead and zinc oxide ore are introduced in this paper.
本文报导从氧化铅锌矿石中浮选硫化铅矿物的新捕收剂PN及相应的抑制剂BD_1。
The content of free Au can be high up to more than 96 per-cent in oxide ore. Au is found rich mainly in ferrohydrite and clay minerals.
氧化矿中游离金高达96％以上。金主要在褐铁矿及粘土矿物之中富集。
The adsorption process of silver and gold complexes on cyanidation leaching residue of an oxide ore containing limonite is investigated.
研究某褐铁矿型金矿石氰化浸出渣对银和金氰络合物的吸附过程。
Copper oxide ore in mineral processing production had been more than 50 years' history since the late 50s from the 20th century in China.
我国氧化铜矿的选矿生产从20世纪50年代中后期开始，至今已有50多年历史。
Tangdan copper ore in Yunnan province is a typical refractory copper oxide ore with high content of calcium and magnesium in China and the world.
云南东川汤丹氧化铜矿，是非常典型的高钙镁低品位难处理氧化铜矿。
Therefore, the current domestic enterprises mainly produce ferronickel with nickel oxide ore by electric furnace smelting or blast furnace smelting.
因此，目前国内企业对进口氧化镍矿的处理主要是采用电炉熔炼或高炉冶炼生产镍铁。
According to the mineral analysis of high silicon zinc oxide ore from Guangxi province, most of zinc exists in matters of zinc silicate and calamine.
通过对广西某地高硅氧化锌矿矿物分析可知，矿物中的锌主要以硅锌矿和异极矿的形式存在。
In this dissertation, a process of recovery zinc from low grade zinc oxide ore with HL - SX - EW was studied on the research of zinc solvent extraction.
论文研究了锌溶剂萃取工艺，提出了氧化锌矿渗滤浸出—萃取—电积工艺流程。
The main chemical reactions of low grad zinc oxide ore in leaching process were investigated. It was thought that the reaction to zinc sulphate can occur.
探讨了低品位氧化锌矿在浸出过程中的主要化学反应，认为反应都能向生成硫酸锌的方向进行。
To extract zinc from high si and Fe zinc oxide ore, a new process consisting of low acid leaching, iron removal and desilication was developed for zinc extraction.
为了从高含硅、含铁等的氧化锌矿中提取锌，设计了低酸浸出、针铁矿除铁并脱硅提锌的新工艺。
Organic amines or fatty acids are commonly used as collectors for zinc oxide ore. The collectors adsorb onto the mineral surfaces and enter the concentrate during flotation.
氧化锌矿的常用捕收剂为有机胺或脂肪酸，浮选过程中捕收剂吸附在矿物表面进入精矿。
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.
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。
In this paper, flotation separation and sulfuric acid leaching of Zinc Oxide ores from Hechi in Guangxi province were studied, and the seperatability of this Zinc Oxide ore was discussed.
文章对广西河池氧化锌矿进行了浮选分离和硫酸浸出试验，初步探讨了该氧化锌矿石的可选性。
When mixed xanthate CES formed by the combination of variotls xanthates is applied in the flotation of the oxide ore, it has the advantages of high collection Power and fast flotation speed.
研制合成了甲基异戊基黄药及其复合黄药，与丁基黄药、异丁基黄药进行的选矿对比试验表明，复合黄药具有较强的捕收能力和较好的选择性，是一种性能优良的复杂难选铜矿石的捕收剂。
By investigating the process mineralogy, the occurrence states of copper in the ore were found out, thus the treatments of sulphidizing flotation and bacteria leaching of copper oxide ore were made.
工艺矿物学研究，查明了矿石中铜矿物的赋存状态，由此制定了氧化铜矿硫化浮选和细菌浸出两种处理工艺。
By investigating the process mineralogy, the occurrence states of copper in the ore were found out, thus the treatments of sulphidizing flotation and bacteria leaching of copper oxide ore were made.
工艺矿物学研究，查明了矿石中铜矿物的赋存状态，由此制定了氧化铜矿硫化浮选和细菌浸出两种处理工艺。
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