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- The paper introduces the principle,industrial practice and comparison of technical economy to pretreat refractory gold mineral through roasting,pressure and bacterial oxidation. 介绍了难浸金矿用焙烧法、加压氧化法和细菌氧化法预处理的原理、工业实践及几种方法的技术经济比较。
- Recent industrial applications of pretreatment of refractory gold ores and concentrates in the world, including roasting, pressure oxidation and bacterial oxidation have been surveyed in this paper. 介绍了国内外难处理金矿预处理技术工业应用现状,这些预处理技术包括:焙烧、加压氧化及细菌氧化。
- Keywords bacterial oxidation;thermophile;reactor design; 生物氧化;耐温菌;反应器设计;
- Keywords Gold;Dearsenication;Bacterial oxidation;Arsenical gold ore; 金;脱砷;细菌氧化;含砷金矿;
- EXPLORATION FOR MINERALOGICAL STUDY OF REFRACTORY GOLD ORE IN BACTERIAL OXIDATION 细菌氧化难浸金矿石的矿物学研究探讨
- Experimental study on bacterial oxidation of carbon-bearing high arsenic refractory gold concentrate 含碳高砷型难浸金精矿细菌氧化试验研究
- Keywords bacterial oxidation;roasting oxidation;cyaniding leaching;leaching efficiency; 细菌氧化;焙烧氧化;氰化浸出;浸出率;
- Calculation of calorific effect of bacterial oxidation reactions for refractory gold ores or gold concentrates containing sulphide 含硫化物的难选金矿石或金精矿细菌氧化反应热效应的计算
- A central point or focus of bacterial growth in a living organism. 滋生的地方,生长处在活的有机物中细菌滋长的中心点或聚集地
- Oxidation involves the transfer of electrons. 氧化过程涉及电子的转移。
- To transform a metal into a mineral by oxidation. 使矿化通过氧化使金属转化为一种无机物
- The bacterial cells are rendered competent. 使细菌细胞变成感受态。
- A bacterial enzyme; bacterial diseases. 细菌酶;细菌性疾病
- The NO oxidation is autocatalytic. no氧化是自动催化的。
- Organic wastes decompose by bacterial action. 有机废物通过细菌活动可以分解。
- This is to be done before oxidation takes place. 这要在氧化作用发生以前做。
- Bacterial digestion may continue. 细菌可能继续分解。
- They painted a coat of paint to prevent the oxidation of the ship by seawater. 他们刷了一层油漆以防止船只被海水氧化。
- Bacterial infection that can be cured. 细菌感染可以治愈。
- There was no bulk oxidation of the silver. 银不会发生体相氧化。