Sulfuric acid leaching technology of a nickeliferous spent material was studied.

研究了含镍废料的酸浸工艺.

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The sulfhydryl fibre is regenerated by diluted acid leaching.

巯基纤维用稀酸淋洗再生.

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Besides, activating bentonite by acid leaching and microwave has also been investigated.

另外, 对膨润土的酸浸和微波活化做了相关研究.

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The catalysis - acid leaching process of copper bismuth sulphide dregs is introduced.

介绍了用催化酸浸工艺从铜铋硫化物渣中回收铜.

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The acid leaching kinetics of serpentine was researched.

研究了微波作用下蛇纹石的硫酸浸出动力学.

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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.

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The acid leaching of manganese minerals with scrap iron a reductant a leaching of 97.

文章用铁屑作还原剂,在酸性条件下湿法浸出锰,实现锰银分离,为后续银回收工艺创造条件.

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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.

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Acid - leaching reactor is the key instrument for preparing poly aluminium chloride ( PAC ) from kaoline.

酸浸反应器是高岭土制备聚合 氯化铝 (PAC ) 的重要设备.

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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.

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Among all the leachingtechnologies investigated , acid leaching, ammoniacal leaching and bacterial leaching are emphatically introduced.

重点介绍了溶浸工艺中的酸浸法 、 氨浸法、细菌浸出法等.

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By chemical dispersion and acid leaching, silica nanowires were prepared from natural mineral chrysotile.

以天然矿物纤蛇纹石为原料,通过化学分散、酸浸制备了氧化硅纳米线.

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Ferric chlorideiron oxide slag by acid leaching, and nickel and copper in slag were recovered.

用混酸浸取铁红废渣生产复合离子聚铁, 并回收渣中镍、铜.

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