1) leaching residue treating
浸出渣处理
2) pretreatment and extraction
预处理浸出
1.
Technical improvement on domestic large-scale pretreatment and extraction equipment
国产大型预处理浸出设备技术改造
3) Stacked tailings disposal
浸渣处置
4) zinc residue
锌渣浸出渣
1.
An experimental study of the enrichment of indium and germanium via high temperature volatilization of zinc residue;
锌渣浸出渣高温挥发富集铟锗试验研究
5) Zinc leaching residue
锌浸出渣
1.
Introduction is given to experiment on changing reaction zone lining into Mg Cr Al bricks in volatilization kiln for treating zinc leaching residue and practice for achieving domestic leads in same industry after continuous operation for 244 days by using this kind of brick lined volatilization kiln.
介绍了挥发窑处理锌浸出渣时 ,反应带改用镁铬铝砖的试验及使用该砖种挥发窑连续运行了 2 44 d达到国内同行业领先水平的实践情
6) leaching residue
浸出渣
1.
The effecting factors of electrolytic Zinc leaching residue to the Kiln's service life during the processing of Volatility kiln were introduced.
介绍了电解锌浸出渣在挥发窑处理过程中对窑使用寿命的影响因素及延长挥发窑寿命的探讨,着重介绍了耐火材料对挥发窑寿命的影响,根据生产实践情况来看,铝镁铬耐火砖在挥发窑上的应用效果最好,并取得很好的经济效益。
2.
This paper analyzing the source and distribution of Sulfur elementary of Zinc leaching residue in volatilization kiln, combine with the practice condition, and contrast analyzing the actuality desulphurization techniques in home and out.
叙述了锌浸出渣挥发窑中硫元素的来源及其分布,对国内外目前的低浓度SO2烟气的处理方法进行了分析对比。
补充资料：浸出渣
浸出渣
leaching residue
J inehuzha浸出渣(leaehing residue)矿石、精矿、焙砂或其他固体物料用浸出荆浸取其中的有价组分后所剩下的固体物料。浸出渣的成分取决于被浸出物料的成分和浸出方法。浸出渣中有价金属的回收视它们的含量、目前的技术水平以及提取过程的经济效益而定。一般来说，应尽可能综合利用浸出渣，以减少其对环境的污染，否则浸出渣的堆存与排放便会成为制约湿法冶金发展的重要因素。在有色金属冶金中，浸出渣的种类很多，但产量大且有回收利用价值的主要有铝土矿浸出时产出的赤泥和锌焙砂浸出渣(见赤泥综合利用和锌浸出渣处理)。 (列醒泉)
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