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- Three trial production of QSL reactor conducted in foe Northwest Lead and Zinc Smelter is described. 介绍西北铅锌冶炼厂QSL反应器进行的三次的试生产和在缺乏经验借鉴的情况下所尝试的一套开停炉方案。
- A new recovery process of Reductively Smelting-Extraction-Electrolysis is proposed for the slag that contained Ga and high Fe,produced from a domestic lead and zinc smelter. 针对国内某铅锌冶炼厂含镓高铁的炉渣,提出了还原熔炼-萃取-电解的回收工艺方案。
- CONSIDERATION ON THE ENVIRONMENT FORESTATION AROUND LEAD AND ZINC SMELTER 铅锌冶炼厂环境绿化的思考
- Design and Production Practice of Xibei Lead and Zinc Smelter's Sulphuric Acid Plant 西北铅锌冶炼厂硫酸系统的设计与生产实践
- Code for process design of lead and zinc smelters 铅锌冶炼厂工艺设计规范
- lead and zinc smelter 铅锌冶炼厂
- Local officials have promised that the smelter, which produces lead and zinc, will not reopen until it meets pollution standards. 当地官员已承诺,这家制造铅和锌的精炼厂,直到达到排放污染标准之前都不会再营业。
- Hidden underground is a wealth of gold, silver, copper, lead and zinc. 地下埋藏着大量的金、银、铜、铅和锌。
- Lead and zinc tailing discards caused the severe harm to the environment. 由于铅锌尾矿长期露天放置会对环境产生危害。
- Copper, lead and zinc were mined in the centre and north of the country. 在这个国家的中部和北部开采出了铜、铅、锌矿。
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- Effect of proportion with metallurgical lead and zinc slag on the wet process cement production. 冶炼铅锌废渣配料对湿法回转窑生产的影响。
- In this paper, by means of slow sweep oscillographic chronopotentiometry, lead and zinc were determined. 采用慢扫速示波计时电位法同时测定铝合金中的铅与锌。
- The Pamir is known for its abundant deposits of coal, iron, copper, lead and zinc. 帕米尔有丰富的煤、铁、铜、铅、锌等矿产资源。
- The Hetaoping lead zinc deposit in Baoshan is a middle scale of lead and zinc deposit. 保山核桃坪铅-锌矿为一中型铅-锌矿床。
- Copper, lead and zinc chiefly exist in sulfides or sulfo_arsenides and are concentrated in the metallic layer. 铜、铅、锌主要以硫化物和硫砷化物等存在,多富集在金属层中。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- Yindongpo Gold Mine is a large gold deposit that associates with silver, lead and zinc. 银洞坡金矿是伴生有银、铅锌多金属的超大型金矿床;
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- The invention refers to an extraction method of zinc, lead in protogenesis lead and zinc sulphide. 本发明涉及原生铅锌硫化矿中锌、铅的浸出方法。