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Recycled Water Flotation Copper Molybdenum Ore

Recycled Water Flotation Copper Molybdenum Ore

Modelling and development of recycled water conditioning ...

2019-3-1  The copper-molybdenum ore concentration performance data, for the option of applying the developed flow sheet and procedure of recirculating water supply (presented in Table 4), is evidence that while maintaining the level of copper and molybdenum recovery, the grade of the copper and molybdenum concentrates is markedly increased (by 0.4% and 0 ...

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Copper–molybdenum ores flotation in sea water ...

2013-11-1  Fig. 1, Fig. 2 show flotation results obtained with two different chalcopyritic Cu–Mo ore samples floated in fresh water and sea water. Molybdenite flotation in sea water was depressed in alkaline solutions when pH was higher than 9.0–9.5. At the same time, Cu recovery was only slightly reduced and was not significantly affected by pH.

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Copper–Molybdenum Sulphide Ore by Flotation

2018-2-22  Copper–Molybdenum Sulphide Ore by Flotation Zhixiang Chen 1, Guohua Gu 1,*, Shuangke Li 1,*, ... It is easy to dissolve in water and is non-toxic. SEG, also known as kelp glue, is a kind of alginate derivative with linear polymers composed ofalginate derivative with lin -D-mannuronic acid and

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Copper-Molybdenum Ores

2013-9-10  Recovery of copper is by standard flotation reagents identified in the copper ore flotation description. Molybdenum will float naturally with the copper but can be crowded in the froth by the copper mineralization and use of a moly collector (such as diesel oil, kerosene, refined oils, pine oil or xanthate ester) enhances its floatability.

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Copper–molybdenum ores flotation in sea water ...

In addition, Ramos et al. [22] investigated copper ores flotation in sea water (major cations include 0.6 M Na + , 1300 ppm Mg 2+ , and 400 ppm Ca 2+ ) and observed that chalcopyrite floatability ...

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(PDF) Recovery of molybdenum and copper from porphyry ore ...

A copper–molybdenum iso-flotability flotation process has been developed to efficiently improve the recovery of molybdenite from Duobaoshan porphyry Cu–Mo ores.

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The use of seawater as process water at Las Luces copper ...

Quality of recycled water and sea water in sulphide mineral flotation Electrolytes in recycled water and sea water More than 36 000 ppm (equal to 36 g L −1 ) of dissolved ions is found in the ...

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The use of seawater as process water at Las Luces copper ...

2011-7-1  The copper, molybdenum, silver and gold deposits of the region were formed during Late Jurassic–Early Cretaceous age and are part of a 1000-km-long belt parallel to the Pacific coast (Sillitoe and Perelló, 2005).These deposits are usually hosted by sub-aerial andesites or broadly contemporaneous gabbro to granodiorite intrusions formed during the early stages of the Andean

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Perturbations from the recycled water chemical components ...

2014-3-1  Flotation is a method for concentrating valuables metals from finely ground ores in a water bath, with either the ore pulp or water chemically altered with reagents and frothers to encourage separation of minerals of interest from those consisting of the valueless accompanying rocks .In the present research, laboratory flotation tests of the studied ore have been conducted while utilizing both ...

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Applying High Salinity Water in Flotation-A Review

2020-6-18  efficiency, the buildup of salt in recycled water and equipment corrosion. Sutulov [19] reported that successful flotation of copper minerals had taken place in Chile using sea water and the common buildup of dissolved mineral salts (Ca, Mg, Na) in recycled water was not a demonstrable problem. Vaughan and Dunne [20] studied

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(PDF) The Effects of Water Recycling on Flotation at a ...

2020-1-1  The Effects of Water Recycling on Flotation at a North American Concentrator—Part 1 ... in lower molybdenum r ecovery due to calciu m and magn esium hydroxyl ... The nickel-copper ore

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Experimental Study of the Multiple Factors of Cu-Mo Bulk ...

In production practice, Copper Molybdenum ore flotation process is usually divided into two loops : the Cu-Mo bulk flotation and the Cu-Mo separation flotation . Recycling the purpose minerals as much as possible, which means to improve the recovery of copper and molybdenum is the most significant thing in Cu-Mo bulk flotation process.

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The use of seawater as process water in concentrating ...

water, and recycling of the process water in mineral processing operations might be the only sustainable solutions for both ecological and economical reasons. The major object of this Master’s thesis was to understand the challenges that the complex chemistry of seawater brings on the froth flotation of a copper-molybdenum ore.

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Copper-Molybdenum Ores

2013-9-10  Recovery of copper is by standard flotation reagents identified in the copper ore flotation description. Molybdenum will float naturally with the copper but can be crowded in the froth by the copper mineralization and use of a moly collector (such as diesel oil, kerosene, refined oils, pine oil or xanthate ester) enhances its floatability.

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The Effect of Water Quality on Molybdenum Flotation

The Effect of Water Quality on Molybdenum Flotation Metallurgical Engineering Senior Design Students John Moseley, Megan Fitzpatrick, Patrick Kramer, ... Ore Recycled Water Thickener.

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Copper-molybdenum ore flotation column example -

2018-7-26  In a 2000t/d copper plant of a certain enterprise, six flotation columns with diameters of 4.0m, 1.8m, 1.2m, 1.0m and 0.8m were used for copper-molybde...

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Mineral Processing Solutions - Water and Wastewater ...

2021-8-21  These sulfide ores are separated from gangue (waste) material, then from each other, by froth flotation. Copper /Molybdenum Flotation Circuit Steps: Grinding . Grinding mills liberate the ore from the gangue material (non-ores: silica, organics), and reduce it to an optimal size for flotation. Water mixes in to form slurry. This helps both in ...

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The Effects of Water Recycling on Flotation at a North ...

Water chemistry and its impact on mineral processing operations are not well understood and often not adequately monitored. CanmetMINING, as part of its water management research program, has been involved in a project initiated to identify opportunities for improving water recovery, water treatment, and recycling in the mining and mineral processing operations.

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IRI8787 PLEASE 00 NQT REMovE FRCM LIBRARY

cess water employed. New water suitable for processing is limited in the Western United States; consequently, process waste water is recycled whenever possi­ ble. Recycled water from sulfide mineral flotation contains residual flotation reagents, such as xanthate collectors, and chemicals produced by degradation of these reagents.

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The Interaction between Ca2+ and Molybdenite Edges

2017-8-9  molybdenite flotation was investigated at pH 8 in the context of sequential flotation of molybdenum. 2. Materials and Methods 2.1. Materials and Reagents The actual Mo ore (AM) used in flotation tests was supplied by the tungsten–molybdenum Mine of Luanchuan in Henan Province, China. It is a skarn type of tungsten–molybdenum ore, in

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Modelling and development of recycled water

2019-3-1  The copper-molybdenum ore concentration performance data, for the option of applying the developed flow sheet and procedure of recirculating water supply (presented in Table 4), is evidence that while maintaining the level of copper and molybdenum recovery, the grade of the copper and molybdenum concentrates is markedly increased (by 0.4% and 0 ...

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(PDF) The Effect of Water Quality on Molybdenum Flotation

The effect of water quality on the grade and recovery of molybdenum flotation concentration from a molybdenite (MoS2) bearing ore containing approximately 0.2 percent by weight molybdenum has been ...

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The use of seawater as process water at Las Luces copper ...

2011-7-1  The copper, molybdenum, silver and gold deposits of the region were formed during Late Jurassic–Early Cretaceous age and are part of a 1000-km-long belt parallel to the Pacific coast (Sillitoe and Perelló, 2005).These deposits are usually hosted by sub-aerial andesites or broadly contemporaneous gabbro to granodiorite intrusions formed during the early stages of the Andean

Get Price

Applying High Salinity Water in Flotation-A Review

2020-6-18  efficiency, the buildup of salt in recycled water and equipment corrosion. Sutulov [19] reported that successful flotation of copper minerals had taken place in Chile using sea water and the common buildup of dissolved mineral salts (Ca, Mg, Na) in recycled water was not a demonstrable problem. Vaughan and Dunne [20] studied

Get Price

Copper–Molybdenum Sulphide Ore by Flotation

2018-2-22  Copper–Molybdenum Sulphide Ore by Flotation Zhixiang Chen 1, Guohua Gu 1,*, Shuangke Li 1,*, ... It is easy to dissolve in water and is non-toxic. SEG, also known as kelp glue, is a kind of alginate derivative with linear polymers composed ofalginate derivative with lin -D-mannuronic acid and

Get Price

Copper-Molybdenum Ores

2013-9-10  Recovery of copper is by standard flotation reagents identified in the copper ore flotation description. Molybdenum will float naturally with the copper but can be crowded in the froth by the copper mineralization and use of a moly collector (such as diesel oil, kerosene, refined oils, pine oil or xanthate ester) enhances its floatability.

Get Price

(PDF) The Effects of Water Recycling on Flotation at a ...

2020-1-1  Flotation feed side B chemistry from November 2017 to May 2019 (January 4, 2018, March 2, 2018, July 31, 2018 and June 25, 2019 the flotation side B was not sampled).

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The Effect of Water Quality on Molybdenum Flotation

The Effect of Water Quality on Molybdenum Flotation Metallurgical Engineering Senior Design Students John Moseley, Megan Fitzpatrick, Patrick Kramer, ... Ore Recycled Water Thickener.

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The use of seawater as process water at Las Luces copper ...

Quality of recycled water and sea water in sulphide mineral flotation Electrolytes in recycled water and sea water More than 36 000 ppm (equal to 36 g L −1 ) of dissolved ions is found in the ...

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Nitrogen Gas Molybdenum Flotation from Copper

2018-9-3  The copper concentrator produces 1050 mt/day of bulk Cu-Mo concentrate averaging 27% Cu and 0.6% Mo. Molybdenum plant feed is thickened to 62% solids and stored in two 150 cubic meter tanks. Two identical flotation circuits are fed from a

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