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underground water used on platinum flotation

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underground water used on platinum flotatio

Water Requirements of the Copper Industry WATER REQUIREMENTS OF THE COPPER INDUSTRY By OBVILLB D MUSSEY ABSTRACT The copper industry in 1955 used about 330 million gallons of water per day in the mining and manufacturing of primary copper This amount is about 03 percent of the total estimated withdrawals of industrial water in the United States in 1955...

Flotation Brochure - American Concrete Pipe Association

used to consolidated backfill Flotation (Buoyancy) Comparison: Concrete vs Flexible Pipe The average density of concrete pipe is 150 lbs/cuft which is 24 times that of water However, the density of corrugated polyethylene (PE) pipe with an interior liner (a flexible pipe representative) is as much as 6 percent less than that of water There...

Assessment of water quality effects on flotation of copper ,

15-10-2014· Flotation pulp was prepared using three different types of water: feed water and process water, both sampled on site at the New Concentrator in Kipushi with characteristics shown in Table 1; and feed water doped with thiosulfate ions at 1 and 2 g/L Stock solution of thiosulphate ions of 10 g/L was prepared on distilled water basis and used during sulphidisation of the high purity malachite ....

Why Buoyancy Forces Cannot Be Ignored

28-07-2010· Determining water table levels When designing an underground precast concrete structure, it is necessary to know what structure to make as well as its intended use Typically contractors who need precast structures will present precasters with details on what they need and give design requirements and information on the underground conditions...

The use of seawater as process water in concentrating ,

platinum, nickel in addition with oxides, oxidized minerals and non-metallic or , in which case the use of seawater, underground saline water, , utilized as process water in the flotation tests The ore sample was delivered from a pilot facility located in Santiago, ....

floatation system and equipments for gold and platinum

Underground Water Used On Platinum Flotation 187 recycling process water of fluorite flotation 187 underground water used on platinum flotation equipment for recovery of gold Systems Brain s range of Aqua Regia Gold amp Platinum Refining System OttoFrei...

Laboratory Flotation Testing – An Essential Tool for Ore ,

As an aside, the water in the concentrate versus the water in the flotation cell will be used to estimate recovery by the entrainment mechanism Thus known quantities (or no) , A test of a slow floating platinum ore, for instance, may require 45 minutes to an hour to...

BUOYANCY ANALYSIS FOR CONCRETE PIT OR TANK

For soil below the water table, the submerged weight (gs - gw) is used for determining the weight considered to contribute in resisting flotation 4 The full concrete unit weight is used for the walls, base, top slab (if applicable), and tributary grade slab (if applicable) as weight considered to contribute in resisting flotation 5...

Mining Chemicals Handbook

composition and use of these water-soluble polymers Of particular note is the development and widespread acceptance of hydroxamated polyacrylamide (HXPAM) flocculants for use in the Bayer process This new chemistry provides significant process benefits in red mud settlers and thickeners A new section (Section 9) has been added...

The use of seawater as process water in concentrating ,

platinum, nickel in addition with oxides, oxidized minerals and non-metallic or , in which case the use of seawater, underground saline water, , utilized as process water in the flotation tests The ore sample was delivered from a pilot facility located in Santiago, ....

The effect of saline water on mineral flotation – A ,

01-11-2014· In an effort to minimise fresh water use, many mine sites have introduced water re-use, underground water or seawater as a conventional practice One of the consequences is a concomitant increase in the salinity of water on the sites and subsequently in flotation The major commodities that are using saline water in flotation are summarised below...

Estimated Water Requirements for the Conventional ,

This report provides a perspective on the amount of water used by a conventional copper flotation plant, including the makeup water required to compensate for water loss Much of the global supply of copper originates from mines that also produce byproduct molybdenum, but for simplicity, a single copper concentrate has been modeled for this ....

Stabilizing of Empty Underground Tanks, against Floating ,

underground In some areas, like Iraq where this study was done, underground water level fluctuates very close to the ground surface, ie less than 05m In such circumstances, there will be a huge uplifting pressure tending to float an empty tank in a way similar to a ship in a sea...

1 Froth Flotation – Fundamental Principles

1 Froth Flotation – Fundamental Principles Froth flotation is a highly versatile method for physically separating particles based on differences in the ability of air bubbles to selectively adhere to specific mineral surfaces in a mineral/water slurry The particles with attached air bubbles are then carried to ,...

Analysis and Design of a Fully Submerged Underground Water ,

Underground Water Tank had been the main and the most essential part of almost every project Due to increase of population every day, it is necessary to provide water demand for the various ....

THE PRIMARY PRODUCTION OF PLATINUM GROUP METALS ,

Flotation CHLORINE ENERGY WATER CHEMICALS ENERGY CHEMICALS ENERGY Converting Purification Melting Emissions to air 3 Average PGM content as used in the IPA LCA Study 2013 for Europe FIGURE 1 Generic flow chart for PGM production in South Africa SOURCE: Lonmin As a result of their high cost of production, PGMs are expensive in comparison with ....

underground water used on platinum flotation - MC Machinery

Underground Water Used On Platinum Flotation Crusher Usa 28 Gold silver copper lead inc molybdenum iron potash phosphate and even sand for glass are often processed by froth flotation Without froth flotation many of the metals and minerals used every day in our modern world would be much more expensive...

underground water used on platinum flotation

Water Consumption at Copper Mines in Arizona, Water from flotation is also used to transport tailings to the tailings dams A significant portion of the water is in the tailings, where thickeners are used to extract much of the water, which is recirculated to the mill The solids content in the tailings after thickening is approximately 55% The tailings are then discharged into ....

Water Management in Anglo Platinum Process Operations ,

sewage effluent water, whilst underground mine water can be described as secondary waters In many cases recycling waters within flotation plants is advantageous as: • It lowers the need to receive new water into the system; • It lowers the amount of discharge; and • It allows retention of some reagents, lowering reagent consumption...

concentration platinum flotation - toptijdenbvnl

platinum concentration process flow diagram « BINQ , concentration table flotation cell mining plant Froth flotation Wikipedia Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic This is used in mineral processing, paper recycling and waste water ,...

Underground Water Used On Platinum Flotation

Platinum Adding Value Conference, Hydraulic Hoisting, Van den Berg and Cooke Page 6 Figure 4: U-tube Type Feeder System Figure 5: Feeder System with Motive Water Pump Underground Platinum Adding(i) (ii) The quality of water used may have a bearing on the efficiency of the flotation process...

Underground Underground Water Used On Platinum Flotation

How to Prevent Underground Water Storage Tank Flotation?...

The Environmental Costs of Platinum-PGM Mining: An ,

Platinum-PGM Demand and Uses The uses for platinum and PGMs are wide and varied Platinum’s most common uses are in catalytic converters for exhaust control in transport vehicles (~50%), jewellery (~30%), and minor uses spread across chemicals, electrical components, glass, financial investment and petroleum process catalysts...

BUOYANCY ANALYSIS FOR CONCRETE PIT OR TANK

For soil below the water table, the submerged weight (gs - gw) is used for determining the weight considered to contribute in resisting flotation 4 The full concrete unit weight is used for the walls, base, top slab (if applicable), and tributary grade slab (if applicable) as weight considered to contribute in resisting flotation 5...

Effect of frother and depressant interaction on flotation ,

In the optimization of platinum group metal flotation plants, , , Freshly ground underground ore was used for the 1999) The responses used were concentrate grade, 4E experiments A 4 m belt cut bulk sample was taken from the recovery, , A good correlation with water will be of no practical use ,...

Buoyancy Resistance of Underground Tank - Geotechnical ,

18-11-2008· There is about 3 feet of earth over the tank l The base slab thickness was calculated to provide enough weight to counter buoyancy uplift of the overall tank as there will be times when the tank is empty We included the weight of the tank walls and lid as well We wanted to use a ,...

The effect of saline water on mineral flotation – A ,

01-11-2014· In an effort to minimise fresh water use, many mine sites have introduced water re-use, underground water or seawater as a conventional practice One of the consequences is a concomitant increase in the salinity of water on the sites and subsequently in flotation The major commodities that are using saline water in flotation are summarised below...

Underground Water Used On Platinum Flotation

underground water used on platinum flotation Underground Water Used On Platinum Flotation Method of flotation extraction of platinum group metals from ores or cakes of pyrrotine leaching with application of flotation reagents-collectorsGroup of inventions relates to treatment of underground water from gases dissolved therein and can be used in water treatment...

Treatment of Platinum Flotation Products | Johnson Matthey ,

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Underground Water Used On Platinum Flotation

Underground Water Used On Platinum Flotation underground water used on platinum flotation 20201022 hire gold detectors zimbabwe 20201022 government tender for pedestal grinding machine 20201021 You may like sand making machine manufacturer china spiral chute easy to use operate stone crusher mob how to write quarry proposal gypsum mill cost specification of cone crusher If you are ,...