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1·The hydrochloric acid leaching for high-silicon bauxite is researched.

对高硅铝土矿进行了盐酸浸出的探索性试验研究。

2·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。

3·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。

4·The pressure acid leaching process of bulk concentrate of zinc and lead is investigated.

研究锌铅混合精矿加压浸出过程。

5·The electrochemical oxidation of marmatite should not be neglected in the sulfuric acid leaching.

在铁闪锌矿硫酸浸出过程中，其电化学氧化作用不容忽视。

6·The way to calculate the volume of reactor is studied on the basis of the acid leaching kinetics.

文章以酸浸反应动力学为基础，研究反应器体积的计算方法。

7·The former with low Ni content and high Fe content which is suitable to high pressure acid leaching.

前者铁含量高、镍含量较低，宜采用高压酸浸湿法冶金工艺处理；

8·Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researched.

研究了用针铁矿法从铬铁合金硫酸浸出溶液中除铁并回收铬。

9·The extracting iron from pyrite cinder by reductive roasting and sulfuric acid leaching was investigated.

研究了高温还原焙烧、硫酸浸取提取硫铁矿烧渣中的铁。

10·The effect of pre-treatment of the asbestos tailings on the acid leaching reaction of asbestos tailings was studied.

本文就石棉尾矿的预处理对石棉尾矿与酸反应效果的影响进行了研究。