Researches on the refinery of cyanide gold mud with pretreatment by low temperature roast;
氰化金泥低温焙烧预处理冶炼工艺的研究
An enlarged experiment has been made by roasting pretreating and strengthening gold leaching for refractory gold ore of high-arsenic and high-sulphur in the south-east of Guizhou.
对黔西南州高砷高硫难浸金矿进行二段焙烧预处理,采用氧化剂强化氰金进行扩大试验研究。
Research status of the application and mechanism of lead salts in the cyanide leaching of gold;
铅盐在氰化浸金中的应用及作用机理研究现状
Study on oxidant in the cyanide leaching of gold;
氰化浸金中氧化剂的探讨
A new technology of mechanochemical cyanide leaching of gold with stirred mill;
搅拌磨机械化学氰化浸金新工艺的研究
Electrochemistry and Application on Intensification of Gold Cyanidation by Heavy Metal Ions;
重金属离子强化氰化浸金电化学及应用研究
Influence of antimony on refractory gold ore roasting and cyaniding leaching
锑对难处理金矿石(金精矿)焙烧—氰化浸金的影响
Experimental Study of Cyanide Leaching of Gold Flotation Concentrate Containing High Arsenic from Guigang, Guangxi;
广西贵港高砷浮选金精矿氰化浸金试验研究
Study on the New Cleaning Production Techniques of 3YL for Substitution of Cyanide Leaching of Gold;
3YL替代氰化浸金清洁生产新工艺的研究
A Study of the Extracting Rate of Gold & Silver from Immersed Copper Sediment Influenced by Cyaniding Conditions;
氰化条件对浸铜渣中金银浸出率的影响研究
Study on Cyanide-free Eletroless Nickel Plating Process on AZ91D Magnesium Alloy
AZ91D镁合金无氰浸锌化学镀镍的研究
Study on Roasting-Cyanide Leaching of Gold Concentration Containing Arsenic and Sulphur
含砷、硫金精矿焙烧-氰化浸出工艺研究
Technical study and engineering practice of biological oxidation-cyaniding CIL gold extraction process
生物氧化—氰化炭浸提金工艺研究及工程化实践
Study on gold leaching from sulfide ore by using mixed solution of cyanide and aqua ammonia
硫化矿的浸金研究——氰化物和氨水的混合液体系
The experimental study on arsenic-bearing refractory gold concentrate in pre-acid roast-cyanide process pilot
难浸含砷炭金精矿预先酸浸-焙烧-氰化工艺实验研究
Study of the gold extraction by cya nidation after caustic soda pretreatment for arsenic removal and regression analysis of gold and arsenic
碱浸除砷氰化提金行为的探讨及矿石中金砷的回归分析
Experiment Research on Pre-oxidation by Moderate Bacteria and Leaching by Cyanide for A Refractory Gold Concentrate
湖北某难处理金精矿中温菌预氧化-氰化浸出试验研究
Eeffects of assisted gold leaching reagents, potassium permanganate and hydrogen peroxide, on the gold cyanide leaching performace are studied.
对辅助浸金剂高锰酸钾和过氧化氢的加入次序对金氰化浸出行为的影响进行了探讨。
The leaching rate of gold is increased to 90% by ammonium thiosulfate,as against the 15% under the condition of cyanide leaching.
以甘肃坪定金矿为例 ,其浸出率可由氰化法的 15 %提高到 90 %。
Experimentl Study on Microwave Pretreatment with Cyanide Leaching of Gold Flotation Concentrate Containing High Arsenic from Guigang, Guangxi;
广西贵港高砷浮选金精矿微波预处理氰化浸出试验研究
Experimental Investigation on the Treatment of Complete Mud Cyaniding Solution in a Gold Mine of Lingbao in Henan Province;
河南灵宝市某金矿全泥氰化浸出贵液处理试验研究
Studying on Leaching Gold with Non-Cyanide Reagents and Process Kinetics from Smelting Industrial Residue
冶炼工业废渣中金的非氰化浸出及过程动力学研究
Hydrogen peroxide and cyanide consumptions can be reduced with the similar gold leaching speed and recovery.
在金浸出速度和浸出率基本相同的情况下，可以降低过氧化氢和氰化物的耗量。