介绍了一种处理复杂铜锌银精矿的新工艺。
A new hydrometallurgical process for complex concentrate ore containing copper, zinc and silver was introduced.
进行了矿浆电解法从复杂银精矿中提取银的研究。
This paper describes the research on in-pulp electrolysis for extracting silver from the complex silver concentrate.
银精矿中银的提取率达到95%以上,各种有价金属得到了很好的浸出。
The metal extraction rate of silver is over 95%. Every valuable metal were leached very we...
富含砷、锑、铜的银精矿先经过预处理,再进行矿浆电解,银的浸出率达到95%以上。
The pretreatment of silver concentrate with high arsenic, antimony and copper is followed by in-pulp electrolysis, the leaching rate of silver is over 95%.
该方法是将金精矿加入硫化钠后进行焙烧预处理,可有效地提高金、银、铜的回收率。
The method that the gold concentrate adding sodium sulfide is roasted could effectually raised the recoveries of gold, silver and copper.
银富集在铅精矿中。
采用一段磨矿-部分混合浮选-混精铜铅分离、混选尾矿选锌流程及无氰药剂,提高了精矿品位及铜、铅、锌、银回收率。
Higher selective composite collectors and combined depressants without cyanide were used in part-bulk flotation and Cu-Pb separation of Pb-Zn ore containing silver and copper.
拟定了分离测定铅锌精矿中游离硫化银和游离自然银的方法。
A method is proposed to determine free native silver and free silver sulphide in lead-zinc concentrate.
提出了一种提高含砷铜金精矿焙烧-氰化工艺金、银、铜回收率的新方法。
A method of increasing recoveries of gold, silver and copper for the gold concentrate containing arsenic and copper cyanided after roasting pretreatment is presented.
结果表明,此批铅精矿含有大量的非天然银矿物,银颗粒呈疏松絮状物分布在方铅矿周围。
The results indicated that large amounts of non-natural silver grains existed in this branch of lead concentrates and the silver grains were distributed around the galena in a loose flocculating form.
对湖南省麻阳铜矿铜精矿中的微量银作了原子吸收光谱法制定试验,研究了铜对银的测定的干扰,并提出了消除干扰的方法。
Experiment on determination of trace Argentum in copper coneentrace ore was done. Method of inhibition of Copper to determine Argentum was studied.
对湖南省麻阳铜矿铜精矿中的微量银作了原子吸收光谱法制定试验,研究了铜对银的测定的干扰,并提出了消除干扰的方法。
Experiment on determination of trace Argentum in copper coneentrace ore was done. Method of inhibition of Copper to determine Argentum was studied.
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