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- Abstract: This paper made study on gold extraction by leaching plating sludge with acidic thiourea solution. 摘 要: 研究了酸性硫脲溶液从电镀污泥中浸提金的方法。
- This paper made study on gold extraction by leaching copper anode mud with acidic thiourea solution. 本文研究了用酸性硫脲溶液从铜阳极泥中浸取金的方法。
- This paper made study on gold extraction by leaching plating sludge wit h acidic thiourea solution. 研究了酸性硫脲溶液从电镀污泥中浸提金的方法。
- Gold extraction from ground whole-of-ore by agitated leach ranged from97% up to99% depending on grind size and cyanide concentration. 通过范围从97%2599%25搅动沥滤，地面所有矿石中的黄金提炼取决于磨矿粒度和氰化物浓度。
- A fresh method to treat cyanide-bearing tailing in the all-sliming cyanidation CIP technology for gold extraction is introduced. 介绍了一种全泥氰化炭浆提金工艺含氰尾矿处理技术新工艺方法。
- Gold extraction from ground whole-of-ore by agitated leach ranged from 97% up to 99% depending on grind size and cyanide concentration. 通过范围从97%25到99%25的搅动沥滤，地面所有矿石中的黄金提炼取决于磨矿粒度和氰化物浓度。
- The thiourea/CIP process for gold extraction of a certain kind of gold flotation concentrate was investigated.The factors affected the process were studied. 针对辽宁某地区浮选金精矿采用硫脲碳浆工艺进行研究,并对各种影响因素进行了实验,提出了硫脲碳浆法处理浮选金精矿提金的工艺方案。
- These tests show that the copper in gold ores reduces the gold extraction efficiencies of cyanide and reduces the gold adsorption capacity of activated corbon. 试验证明：金矿石中铜含量减少了氰化物对金的浸出效果，活性炭对金的吸附也受到影响。
- In this paper,a fresh process of gold extraction is proposed.The gold concentrates are pretreated by alkaline hot-press oxidation followed by flash cyanidation in autoclave. 本文通过试验研究提出了在碱性压热氧化条件下，金精矿在高压釜内进行闪速氰化的新工艺。
- The experimental research of gold leaching of copper-bering gold ore by ammoniacalcyanide process and the effecta of various operation condition on gold extraction have been investigstedin this paper. 本文对氨氰法浸取含铜金矿石进行了工艺过程研究，详细地考查了各操作条件对金浸取率的影响。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- The gold was glinting in the sunlight. 金子在阳光下闪闪发光。
- Also, this paper expounded the complex nature of gold occurrence, the diversity of gold extraction and the characteristics of gold phase analysis The orientation of perfecting the theory of gold ph... 阐述了金赋存状态的复杂性和提金工艺多样性与金物相分析关系及其特点,并探讨了完善金物相分析理论及研究方法的发展方向。
- LSSS is a new kind of nontoxic reagents for extraction of gold.This paper presents a brief review on the history, the properties, the principle and the applications of gold extraction by the LSSS. 石硫合剂是一种新的无毒提金溶剂，本文简要的介绍了石硫合剂的性质，提金原理及应用概况。
- Heaping leaching for gold extracting is widely used in the gold enterprises because of its notable characteristics. 堆浸法提金由于其显著的特点而广泛应用于黄金生产企业。
- A solvent was used as gold extractant and a sort of compound back extract reducer was used for reduction at one step in normal temperature. 用某溶剂作为金萃取剂,用某复合反萃还原剂在常温条件下进行一步还原;将箱式混合澄清槽经改进后作为萃取器。
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- Rough hands attend to the delicate work of pressing excess mercury from gold extracted at an illegal mining operation in Kalimantan, Indonesia. 在印度尼西亚的加里曼丹，一双粗糙的手小心翼翼地作着细致的活，从在一次非法采矿行动中萃取的金子里挤出水银。
- For increasing the quality-value ratio of treatment of cyanogenation gold extracting wastewater,ion exchange,electrolysis and magnetization are combined to form a new process. 以提高对氰化提金污水处理的性价比为目的,将离子交换、电解技术和磁化技术结合起来,形成新的复合工艺。
- A reliable car is worth its weight in gold. 靠得住的汽车就是无价之宝。
