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Mineral Processing EPC+M+O
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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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Solutions
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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Shanxi 1,200t/d Iron Mineral Processing Plant
The Shanxi 1,200t/d iron mineral processing plant was an EPC+M+O project.
Xinhai Solution
01
Crushing and screening: the final product size was -12mm. Advanced and cost-effective equipment was adopted; crushing and screening processes shared the plant for convenience; the crushing product was fine so that crushing and grinding costs were cut.
02
Grinding and classification: the first- and second-grinding fineness was -200 mesh (67%) and -325 mesh (88.47%) respectively. Bearing-drive energy-saving ball mill was adopted so that grinding costs were significantly reduced. Upgraded spiral classifier and fine screen were adopted in the first- and second-stage classification respectively to control the particle size strictly.
03
Magnetic separation: one-stage roughing and three-stage concentration. (Xinhai rubber pump was used to transport slurry.)
04
Concentrates and tailings transportation: iron concentrates were dehydrated in the permanent magnetic filter and then transported by belt conveyor to the iron concentrates powder dump, and tailings flowedby gravity to the ditch outside the plant.
Project Result
The project adopted advanced, sound and energy-saving equipment and simple auxiliary facilities to cut construction costs and increase output. There was no environmental pollution, meaning that no waste water was discharged.
Project Site
