Productsturning electronic waste into gold sciencedaily

BF Flotation Cell

BF flotation cell has two types: type I and type II. Type I is improved as suction cell referring to model SF; type II is improved as direct flow cell referring to model JJF.

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Cyclone Unit

Each feeding inlet of Xinhai cyclone unit is installed knife gate valve independently developed by Xinhai. This valve with small dimension reduces the diameter of cyclone unit.

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Hydraulic Cone Crusher

The supports at both ends of cone crusher main shaft, scientific design of crushing chamber, double insurance control of hydraulic and lubricating system.

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Overflow Type Ball Mill

Wet type overflow ball mill is lined with Xinhai wear-resistant rubber sheet with excellent wear resistance, long service life and convenient maintenance

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Grid Type Ball Mill

Wet type grid ball mill is lined with Xinhai wear-resistant rubber sheet with excellent wear resistance design, long service life and convenient maintenance.

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Round Vibrating Screen(YA)

Ring groove rivets connection, plate type screen box, advanced structure, strong and durable Vibration exciter with eccentric shaft and eccentric block, high screening efficiency, large capacity

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Jaw Crusher

Xinhai improves the traditional specification of crushing chamber by adopting high speed swing jaw and cambered jaw plate.

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Hammer Crusher

High-speed hammer impacts materials to crush materials. There are two ways of crushing (Wet and dry)

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Jig

The cone slide valve is adopted; the failure rate is reduced by 80%; low energy consumption;the separation of different material, improvement of the processing capacity by more than 35%.

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Energy Saving Ball Mill

Cylindrical energy saving grid ball mill is lined grooved ring plate which increases the contact surface of ball and ore and strengthens the grinding.

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Cylinder Energy-Saving Overflow Ball Mill

20-30%. Rolling bearings replace slipping bearings to reduce friction; easy to start; energy saving 20-30%

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SF Flotation Cell

Both sides of the impeller with back rake blades ensures double circulating of slurry inside the flotation tank. Forward type tank, small dead end, fast foam movement

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Turning electronic waste into gold -- ScienceDaily

Jan 28, 2016 Anew financially viable and environmentally friendly way to recover and recycle gold from electronic waste has been outlined by scientists.

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Pulling valuable metals from e-waste makes financial - ScienceDaily

Apr 4, 2018 Now researchers report in ACS journal Environmental Science & Technology that recovering gold, copper and other metals from e-waste is

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Making gold green: New non-toxic method for mining - ScienceDaily

May 14, 2013 Scientists have struck gold in the laboratory. They have The new process also can be used to extract gold from consumer electronic waste.

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E-waste: Annual gold, silver deposits in new high - ScienceDaily

Jul 6, 2012 A staggering 320 tons of gold and more than 7500 tons of silver are now used annually to make PCs, cell phones, tablet computers and other

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An eco-friendly alternative to recycling e-waste -- ScienceDaily

Mar 14, 2018 To address this buildup, scientists are attempting to recover valuable plastics from this electronic waste, or e-waste. Now, one group reports

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Recycling and Waste News -- ScienceDaily

June 27, 2018 — A new family of enzymes has been discovered which paves the way to convert plant waste into sustainable and high-value products such as

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Sewage sludge could contain millions of dollars worth of gold

Jan 16, 2015 Team finds $13 million in precious metals in sludge produced every year by If the holy grail of medieval alchemists was turning lead into gold, to gain value from something that can be a costly disposal problem. into the sewers courtesy of mining, electroplating, electronics and . Science Daily News.

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Recycling e-Waste: The Sky Is the Limit

of public pressure, e-waste recycling is becoming www.sciencedaily.comreleases gold, and dump the waste in . facility to convert recycled mixed.

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Stephen FOLEY, et al. : Gold Extraction - Rex Research

http:www.sciencedaily.comreleases201601160128122901.htm. Turning electronic waste into gold.

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VATIS Update Waste Management . Oct-Dec 2016 - Techmonitor

Jan 28, 2017 Other types of e-waste that can fit into the collection box such as MP3 players, iPods, pen . ByFusions machine turns the waste plastic into an alternative building material which it calls RePlast. . Cyanide is the dominant leaching agent used in gold processing. .. Source: https:www.sciencedaily.com

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ACS in the News - American Chemical Society

"Why failing to recycle electronics leaves gold mines untapped" of cellphones as there is in a gold mine, says Federico Magalini, an expert on electronic waste. Science Daily Sandy Hook, CT: 11.9 million unique monthly visits but some in the business are turning lemons into lemonade, seeing opportunities instead.

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