1) ammonia leaching
氨性浸出
1.
We choose ammonia leaching by analyzing the smelting offal,and get its optimal conditions by the orthogonal experimentation with four factors and three levels like that,the amount of lime and ammonium bicarbonate was 5% and 30%;the ratio of solid to liquid and leaching time were 1∶4 and 36 h,respectively.
主要研究了冶炼废渣中铜、锌的浸出,通过对废渣成分的分析选择了氨性浸出,首先通过四因素三水平的正交试验得到了氨性浸出的优化条件:石灰用量5%,碳酸氢铵用量30%,固液质量比为1∶4,浸出时间为36h,铜、锌的浸出率分别为58。
2) ammonia-cyanide leaching
氨氰浸出
1.
Investigations on increasing recovery of gold for a gold ore containing silver,lead and copper by using ammonia-cyanide leaching,some methods enhancing leach gold and the adsorption process combining CIP with a activated carbon column were conducted .
应用氨氰浸出,采取综合强化浸出措施,采用炭浆法和炭柱法相结合吸附流程,使含银铅铜难浸金矿石金的回收率达到85 %以上。
3) ammonia leaching solution
氨浸出液
4) ammonia leaching
氨浸出
5) ammoniacal leach liquor
氨浸出液[冶]
6) leaching toxicity
浸出毒性
1.
Study on the leaching toxicity and safe disposal of manganese sulphate waste residue;
硫酸锰废渣的浸出毒性及处理研究
2.
Study on leaching toxicity of pollutants in fly ash under a natural pileup
自然堆存下的飞灰污染物浸出毒性研究
3.
Water content,ash content,and pH values were studied,together with total content of heavy metals,identification of leaching toxicity,by 6 samples from 6 different textile dyeing plants.
通过对6种来源不同的印染污泥试样在分析其含水率、灰分、pH值、重金属含量等基本理化特性的基础上,对印染污泥进行了浸出毒性研究。
补充资料：出人
1.超出众人。 2.到刑场杀人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条