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Xinhai mineral processing equipment mainly include: grinding equipment, flotation equipment, dewatering equipment, magnetic separation equipment, and so on. Some of the equipment is Xinhai independent research and development, and has been awarded national patent. View details
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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 acid regeneration, leaching pulp. View details
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Vietnam 800t/d Graphite Mineral Processing Plant
The Vietnam 800t/d graphite mineral processing plant was an EPC+M+O project. The major mineral was graphite granulite, while the secondary one was graphite schist. The major beneficial mineral was medium flaky graphite which had a much better ability of beneficiation.
Xinhai Solution
01
Two-stage closed-circuit crushing-one-stage closed-circuit grinding and classification-flotation process of one-stage roughing, two-stage scavenging and ten-stage concentration
02
The mineral processing test showed that graphite concentrates could be produced through nine-stage grinding, one-stage roughing, one-stage scavenging and nine-stage concentration, with a yield of 14.20%, a fixed carbon content of 92.30% and a recovery of 87.91%.
03
To obtain high-carbon graphite concentrates, the graphite concentrates were treated by wet screening. As a result, the yield and fixed carbon content of -140 mesh concentrates were 3.68% and 95% respectively; those of -140 mesh concentrates were 10.72% and 91.46% respectively.
Project Result
Thanks to sound technological process and simple reagent system, advanced indices were achieved for the project. The recovery of graphite concentrates was up to 92%, promising an annual profit of $48 million.
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