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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
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
“The sun is parching the earth like a big fireball, and the grass near the road...
Gold tailing disposal is important in the mining processing, while gold tailing dam is the important part in mining processing plant. Traditional gold tailing dam is a great threat to resident nearby. There are some ways to prevent threat from gold tailing.
Technology of high-effect dehydration — pressure filtration of tailing. Usually, tailing is thicken to 50% to 60% through thickener and then transfer to tailing dam by diaphragm pump. Water in tailing dam is recovered according to permeation. Soil and water nearly are polluted during the permeation. Gold tailing could be filtering to over 90% and transferred by belt or truck to the dry tailing pile. We can reduce pollution according.
Tailings paste storage. Gold tailings will be thicken in paste thickener, because paste thicker has higher underflow concentration than common thickener which will increase the degree of safety. Currently, paste storage has two kinds: full tailing filling and tailing pile. In full tailing filling, tailings are thicken in paste thickener and then transported to fill mine. This way dealing with tailings could solve not only the tailing pollution but also the threat from mine. Tailing pile method is that underflow from paste thickener are transported to the tailing reservoir to pile.
Different gold tailings has different ways to deal with. Apart from two way we discussed above, tailings could also be re-processed by flotation and re-used as materials to produce construction materials.
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© 2017 Shandong Xinhai Mining Technology & Equipment Inc. Technical Support: 北京鑫互联科技有限公司
© 2017 Shandong Xinhai Mining Technology & Equipment Inc.