The gold recovery of calcine cyanidation reached 90 percent.
焙砂提金，金的氰化浸出率达到90 %。
Leaching of gold is a nwe method for non-cyanidation leaching gold.
碘化浸金是一种新的非氰化浸金方法。
Hence, this cyanidation leaching process is recommended to treat this ore.
因此，推荐采用全泥氰化浸出工艺处理该矿石。
There are many valuable metals in the cyanidation tailings, such as gold, silver, copper and lead.
对于黄金矿山来说，氰化尾渣中尚有可回收的金、银、铜、铅等有价金属元素。
The second was that cyanidation after alkali leaching was followed by flotation of cyanide residue.
比较结果表明，采用碱浸预处理后氰化、氰渣浮选工艺经济效益更好。
Pressurizing oxidation cyanidation was studied by using " quick gold extracting reaction container ".
采用“高效浸金反应器”研究了加压氧化-氰化法提金新工艺。
The method and result of leaching of gold ore heap bio oxidation cyanidation CIL process was introduced.
介绍了难浸金矿石堆式细菌氧化—氰化炭浸提金的基本试验方法和结果。
It discusses the technology including cyanidation, flotation cyanidation and pretreatment cyanidation etc.
探讨过的工艺包括氰化、浮选—氰化和预处理—氰化等。
It is found that the dispersing, impurity removal and chelating effect of citric acid help gold cyanidation.
研究结果表明，柠檬酸的分散、除杂及螯合作用有助于金的氰化浸出。
A new method of handling cyanide wastewater produced in roasting-cyanidation process was proposed in the paper.
研究提出了一个焙烧—氰化工艺中含氰废水处理的新方法。
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 results of gold cyanidation experiments of an arsenic bearing oxidized gold ore were described in this article.
介绍了处理某含砷金氧化矿矿石的氰化工艺研究结果。
A new technology applied to gold concentrates containing arsenic and sulphur fixing of roasting-cyanidation was studied.
研究了高砷、高硫金精矿固化焙烧—氰化新工艺。
Experiment study demonstrates : individual cyanidation is suitable for lesser enclosure of the gold ore, leaching rate of 85%;
试验研究表明：对于包裹金含量低的矿石，以氰化法为宜，金浸出率85% ；
The adsorption process of silver and gold complexes on cyanidation leaching residue of an oxide ore containing limonite is investigated.
研究某褐铁矿型金矿石氰化浸出渣对银和金氰络合物的吸附过程。
The polysulfide solution is one of non cyanidation systems of gold leaching in which polysulfide ions are the main effective components.
多硫化物溶液是一种非氰化浸金体系，其中的有效成份是多硫根离子。
This research has offered the theoretical and technological foundation for the application of heavy metal ions in strengthen gold cyanidation.
本研究为重金属离子强化氰化浸金提供了理论依据和技术基础。
The separation of iron and gold is solved to a gossan type gold ore through "direct reduction with coal-magnetic separation-cyanidation process".
应用煤基直接还原—磁选—氰化提金工艺处理某铁帽型含金矿石，解决了矿石中铁、金分离问题。
This paper introduces the successful application of the SIEMENS process control system on cyanidation factory update project of Jinchiling Gold Mine.
文中介绍了西门子过程控制系统在金翅岭金矿氰化厂技术改造中的应用。
The tailing treatment technology of pressure filtration, dry piling and return of filter liquor to cyanidation system applied in Chaihulanzi Gold Mine is introduced.
介绍了柴胡栏子金矿尾矿压滤、干式堆存、滤液返回氰化系统的尾矿处理工艺及其技术经济指标。
In the cyanidation process, the henna film on some monomer gold was restrained, and as a result, the leaching period was shortened and the recovery rate was enhanced.
在氰化过程中，金精矿中的一些单体金粒表面上形成的红褐色薄膜得到抑制，缩短了氰化浸出时间，提高了金浸出率。
Based on the properties, a combined flowsheet of flotation-roasting in air -cyanidation-active carbon absorption was developed. The overall recovery of Au is of 83. 91%.
依据矿物学特性，提出了“原矿浮选—精矿氧化焙烧— 氰化浸金—活性炭吸附金”的选冶联合工艺流程，金选冶总回收率达83．91％。
There are many factors affecting soaping gold with cyanidation, two of which, suitable temperature and dissolved oxygen, can increase gold leaching ratio with cyanidation.
影响氰化法侵金的因素较多，其中选择适宜温度和溶解氧供给条件，也是提高金矿石氰化浸出率的两项重要技术措施。
The researches and newest progressing in pressure cyanidation method for treating the refractory gold ores, spent auto-catalysts and platinum-group metals ores were reviewed in present paper.
加压氰化过程通过强化反应动力学，可实现难浸金属的高效浸出，在贵金属湿法提取冶金领域是一新兴技术。
The floatation-ore concentrate cyanidation process is usually used for vulcanized primary ore and the ores with low silt content and high recovery rate that are easy to concentrate during floatation.
硫化原生矿，含泥量少浮选易富集，回收率较高的矿石，常采用浮选-精矿氰化工艺。
The floatation-ore concentrate cyanidation process is usually used for vulcanized primary ore and the ores with low silt content and high recovery rate that are easy to concentrate during floatation.
硫化原生矿，含泥量少浮选易富集，回收率较高的矿石，常采用浮选-精矿氰化工艺。
应用推荐