New drilling method boosts gold mining efficiency | Gold Made Simple:ww19.psui.cn New surveillance equipment adds to mining:ww19.psui.cn Use in:ww19.psui.cn Age of Empires FAQ:ww19.psui.cn Mining Minerals - Liquipedia:ww19.psui.cn Axis Monitors for Mining Efficiency | Vertical Markets Commercial Markets | Security Vertical Markets | Electronic security and IP Surveillance Platform:ww19.psui.cn The new method allows for constant gold mining with an increased gold take. The process uses conventional rasie-bore equipment to drill 26 meters from one sublevel to another at a 26 degree angle. Previously the idea of drilling from one sub level to another had not properly been explored or appreciated. The method is being tested by AngloGold whose executive VP Mike Macfarlane is excited by the technical advancement and can see its potential to drill further still. Although the forms of cyanide vary, once introduced into the process, the technologies used for gold recovery are the same. "Our equipment is developed and built to military requirements, enabling mines to benefit from high-tech equipment," he adds. Typical cyanide concentrations used in practice range from 300 to 500 mg/l (0.03 to 0.05% as NaCN) depending on the mineralogy of the ore. The gold is recovered by means of either heap leaching or agitated pulp leaching. Also, a harvester will sometimes go further than needed to mine a patch (eg to the other side). This can increase mining time and therefore many players ...
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