1) Zinc sulfide concentrate
硫化锌精矿
1.
Reclaiming technology of sulfur from zinc sulfide concentrate leaching residue;
硫化锌精矿浸出渣硫磺回收工艺
2.
By using the pressureleaching solution of indiumcontaining zinc sulfide concentrate as raw material,the indiumiron separation process was studied by the method of reducing Fe~(3+),neutralizing,precipitating indium and extracting.
试验以含铟硫化锌精矿加压浸出液为原料,主要利用还原Fe3+、中和沉铟和萃取的方法进行铟铁分离研究。
2) zinc sulfide concentrates
硫化锌精矿
1.
It is often associated with polymetallic zinc sulphide ores and mainly enriched into zinc sulfide concentrates after beneficiation.
铟是我国的一种优势稀散金属,常与硫化锌多金属矿伴生,经过选矿后,铟主要富集于硫化锌精矿中。
2.
Indium is one of China s preponderant scattered metals;it is often associated with polymetallic zinc ores and enriched into zinc sulfide concentrates after beneficiation.
铟是我国的一种优势稀散金属资源,常与多金属锌矿伴生,经过选矿后,铟主要富集于硫化锌精矿中。
3) zinc sulphide concentrate
硫化锌精矿
1.
The development ofthe high-temperature high-pressure leaching technology of zinc sulphide concentrate were introduced.
介绍了硫化锌精矿高温高压浸出技术的发展和硫化锌精矿高温高压浸出的工艺和动力学研究。
5) zinc sulfide concentrate containing germanium
富锗硫化锌精矿
6) copper-zinc sulphide concentrate
铜锌硫化精矿<冶>
补充资料:硫化锌
化学式 ZnS。自然界存在的闪锌矿是硫化锌矿。硫化锌为仅有的普通白色金属硫化物;熔点1700±20℃,密度4.102克/厘米3(25℃);在水中溶解度很小,溶于盐酸,不溶于乙酸。硫化锌在硫化氢气流中灼烧后转化为晶体,其结构单元中,硫居于锌原子构成的四面体中,锌也在硫的四面体中,配位数都为4。在锌盐溶液中加入硫化铵(NH4)2S,可得白色硫化锌沉淀:
含有微量铜或银化合物的硫化锌晶体,能发射出不同的荧光颜色,可用于电视机、示波器和X射线器件。
含有微量铜或银化合物的硫化锌晶体,能发射出不同的荧光颜色,可用于电视机、示波器和X射线器件。
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