2015-10-26 grinding mill machine Views:602
Process：Three stages one closed circuit crushing, two stages grinding, all sliming cyanidation, tailings dry stacking
Major equipment: grinding balls for mining, flotation machine, crusher, etc.
1）Collect relevant information and site-related production process.
2）Processing plant production scale agreed: 1000 tons / day.
3）Xinhai ore beneficiation Institute made optional test report.
4）Unknown condition temporarily by conventional treatment.
New production scale concentrator is 1000t / d, the implementation of continuous operation system, in operation 300 days.
Beneficiation methods: heap leaching coarse particles and fine particles of all slime cyanidation CIP, the last gold hydrometallurgical process.
Product program: 99.9% gold bullion
Two ore samples provide customers, defined as PX-2 and PY-3, PY-2 relatively coarse ore particles, PY-3 ore fine clay particles. By heap leaching, re-election, compared to all slime cyanidation multiple test programs, PY-2 ore, coarse ore suitable for heap leach gold recovery program. Ore heap leaching using sodium hydroxide in order to protect the base, the amount of 8Kg / t; sodium cyanide in an amount of 4Kg / t, heap leach time of 168 hours, the gold leaching rate of 88.55%. PY-3 ore samples, fine clay particles scheme for all slime cyanidation recovery of gold. Cyanide ore grinding fineness -200 mesh 82.88% when using calcium oxide to protect the base, the amount of 8 ~ 9Kg / t; sodium cyanide in an amount of 1Kg / t, cyanide time of 24 hours, the gold leaching rate 88.00%.
Gold CIP Production Line adsorbs gold from cyaniding pulp by active carbon including 7 steps: leaching pulp preparation, cyaniding leaching, carbon adsorption, gold loaded carbon desorption, pregnant solution electrodeposit, carbon regeneration, leaching pulp.It is very useful gold recovery method in mineral processing.
Adress: No. 188, Xinhai Street, Fushan high-tech industrial development district, Yantai, Shandong, China Zip Code：100022