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- The gold recovery can be increased from 36.5% to 94.3% by pretreating refractory gold concentrates by acidic hot-press oxidation process. 摘要采用酸性热压氧化工艺对某难处理金精矿进行预处理，其金回收率可由常规浸出的35.;6%25提高到94
- The pretreatment of high-sulfur and high-arsenic refractory gold concentrate (RGC) with hydrogen peroxide was studied. 摘要在酸性条件下采用过氧化氢对高硫高砷难选金精矿进行预处理。
- A technology for leaching gold from a refractory gold concentrate using Mesophile preoxidizing-cyanide leaching was presented. 对安徽某难处理金精矿进行了中温菌预氧化氰化浸金试验研究,并与传统焙烧氰化浸金工艺进行了对比。
- Study on Gold Occurrence State of Refractory Gold Concentrates in Guangxi 广西某难处理金矿金的赋存状态研究
- Research on using ultrasonic to enhance nitric acid oxidizing pretreatment of refractory gold concentrates 金精矿超声波强化硝酸预氧化工艺研究
- Arsenic-bearing refractory gold Concentrate 难处理含砷金精矿
- 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
- high-sulfur and high-arsenic refractory gold concentrate 高硫高砷难处理金精矿
- Keywords Refractory gold concentrate;Pellet;Enveloping;Roasting; 难处理金矿;球团;包衣;焙烧;
- High arsenic high sulfur refractory gold concentrate 高砷硫难浸金精矿
- refractory gold concentrates 复杂金精矿
- Study of Lime Roasting-Cyanidation Process of Refractory Gold Concentrate 难浸金矿加石灰焙烧-氰化浸金工艺方法
- Keywords refractory gold concentrate;roasting cyanidation;gold;arsenic;sulfur; 难处理金矿;石灰固化焙烧;砷;硫固定率;金;
- 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。
- A research on acid hot-pressure oxidation pretreatment of a certain refractory gold concentrate 某难处理金精矿的酸性热压氧化预处理研究
- Application of Industrial Waste in Fixing-Roasting of a Refractory Gold Concentrate 工业废渣在难处理金矿固化焙烧中的应用
- STUDY ON CYANIDE EXTRACTING GOLD OF FIX-ROASTING FOR REFRACTORY GOLD CONCENTRATE IN GUANGXI 广西难处理金矿固化焙烧氰化提金试验
- Bio-Oxidation Pretreatment of High Arsenic High Sulfur Refractory Gold Concentrate 某高硫砷难浸金精矿的细菌氧化预处理
- Acidic Pressure-oxidation Pretreatment of the Refractory Gold Concentrate in Kwekwe Roasting Plant, Zimbabwe 津巴布韦Kwekwe焙烧厂难处理金精矿的酸性压力氧化预处理
- Experimental Research on Mesophile Preoxidizing-Cyanide Leaching Gold from a Refractory Gold Concentrate 某难处理金精矿中温菌预氧化氰化浸金试验研究
