cleaner tailings

Lamo Mineral Processing Plant county solved the problem of the low recovery rate in reclaiming zinc and copper,with the technology improvement of tail of concentrating in to scavenging and the adjustment of the medicament system.

拉么锌矿选矿厂通过将锌精选尾矿返回扫选、药剂制度的调整等工艺技术改造 ,较好地解决了长期以来铜和锌回收率低的问题。

Optimum cleaning circuit to improve economic benefit;

优化精选流程 增加经济效益

With the flotation flowsheet of one roughing and one cleaning, and the addition of a depressant (carboxymethyl cellulose, CMC) during cleaning process, the ash content of the final product.

采用粗选、一次精选的浮选流程,在精选过程中添加抑制剂(羧甲基纤维素),可使精煤灰分从12。

They adopted a few measures such as improving fineness of grinding ores,increasing secondary cleaning,using additional typed reagent and so on,thus making the technical indexes raised markedly.

某铜矿通过对浮选工艺的技术改造 :采取提高磨矿细度、增加二次精选及采用高效药剂等措施 ,使选矿技术指标得到了显著提高。

Unifying the current development situation of fine-quantity sorting seed at home and abroad, emphasize discussed the production present situation, the development tendency of fine-quantity sortin.

结合新疆生产建设兵团(以下简称新疆兵团)精量播种技术的发展,介绍了新疆兵团脱绒棉种分选加工的现状及其主要分选原理和分选机械,探讨了传统分选技术存在的不足;同时,结合国内外种子精选技术的发展现状,着重探讨了新疆兵团脱绒棉种的生产现状、精选加工发展趋势及相关的技术。