lithosphere of platinum ore dressing

ch 14 Flashcards Quizlet

a increased cost of mining and processing the larger volumes of ore b increasing shortage of freshwater needed to mine and process ore c the lack of new earth moving equipment and mining techniques d environmental impact of increased land disruption e the pollution produced during the mining and processing of ore

Platinum Mining Platinum

Just like Platinum the rest of the group is also quite rare so they are often also extracted in the Platinum mining process separating the different types of metals is a long and tiring process which can sometimes take up to at 7 months As Platinum is so incredibly rare it can take about as much as 10 tonnes of ore to find one ounce of

Crushing in Mineral Processing

In mineral processing or metallurgy the first stage of comminution is crushing Depending of the type of rock geometallurgy to be crushed there are 2 largely different techniques at your disposition for crushing rocks In principle compression crushing is used on hard and abrasive rocks by placing them between a high wear resistant plate surface

How Is Platinum Extracted Reference com

Once it has been mined the platinum is extracted from the ore in the same way The platinum ore is not pure so it is first crushed This produces many tiny particles that can be treated Air particles then bubble through an aeration tank and adhere to the platinum particles This brings the platinum particles with the air particles up to

INTRODUCTION TO MINING Ciência Viva

INTRODUCTION TO MINING 1 1 MINING S CONTRIBUTION TO CIVILIZATION Mining may well have been the second of humankind s earliest endeavors granted that agriculture was the first The two industries ranked together as the primary or basic industries of early civilization Little has changed in the

Platinum group element systematics and petrogenetic

Abstract International audienceThe platinum group element PGE systematics of continental mantle peridotites show large variability reflecting petrogenetic processing of the upper mantle during partial melting and melt fluid percolation inside the lithosphere

How is platinum extracted from its ore by

 · How is platinum extracted from its Ore An ore is a naturally occurring mineral from which a pure metal can be extracted For Platinum the twochief minerals are sperrylite or platinum

OVERVIEW OF PGM PROCESSING Anglo American Platinum

PLATINUM Disclaimer This presentation has been prepared by Anglo American Platinum Limited Anglo American Platinum and comprises the written materials slides for a presentation concerning Anglo American Platinum By attending this presentation and or reviewing the slides you agree to be bound by the following conditions

Mineral Processing Laboratories

Mineral Processing Laboratory Equipment Countless installations have proved that operating profits can be increased by installation of a well planned ore dressing laboratory The basic function of a laboratory is to provide rapidly accurate data on metallurgy that can be closely reproduced in the plant

A metasomatized lithospheric mantle control on the

Hydrous and alkali rich magmas rise through the lithosphere and may host gold rich ore deposits – a poorly understood process Here the authors present new chalcophile element data across a

Chapter 6 11 Platinum World Health Organization

Platinum together with the other platinum group metals is present at low levels in the lithosphere with an average platinum concentration of 0 001–0 005 mg kg 4 Concentrates of economic importance are present in the Transvaal South Africa in Siberia and in the Urals at

How to assay and evaluate platinum nickel and tin ores

The commercial ore of this metal is the sulfide known as stibnite Platinum This metal is only found native Its gravity is very high from 16 to 22 Hardness 4 to 4 5 and a vein must yield more than five per cent of metal to pay the cost of mining and dressing Cassiterite the principal tin ore would have to

Mineral processing Wikipedia

In the field of extractive metallurgy mineral processing also known as ore dressing is the process of separating commercially valuable minerals from their ores History A set of Cornish stamps This section needs expansion You can help by adding to it August 2010 Before the advent of heavy machinery the raw ore was broken up using

How is Platinum Extracted from its Ore YouTube

 · An ore is a naturally occurring mineral from which a pure metal can be extracted For Platinum the two chief minerals are sperrylite or platinum arsenide PtAs2 and co operate or platinum

Platinum Nugget – Gamer Escape Gaming News Reviews

Gamer Escape Gaming News Reviews Wikis and Podcasts Gaming Community featuring News Reviews Wikis and Podcasts

Mining And Mineral Processing The Lithosphere Siyavula

Obtaining the ore ESBRG Once a suitably sized deposit of a mineral has been found mining can begin In ancient times mining and mineral processing were very primitive and the main method used to extract ores was digging by hand Mining is largely divided into surface and underground mining

how to process platinum ore BINQ Mining

 · How Is Platinum Mined – Life123 – Articles and Answers about Life The first step in the mining process is getting the platinum ore out of the ground and into a refinery or processing plant Two methods exist to extract platinum ore More detailed

quality approved ore dressing plant spiral classifier

Application CIL mainly applies for the process of above 1g t grade gold ore and gold ore with large bearing ore volume silver platinum copper etc As CIL sees a better performance in extracting these minerals at the same time And Xinhai Mineral Dressing Test Center can help you with the component testing of your ores

How is platinum extracted from its ore Answers

 · Platinum is rarely found on its own but in combination with other base and precious metals Extraction of the pure metal from ores is a complex process and includes milling the ore

Froth flotation of a Merensky platinum bearing ore with

Synergism is highly desired in froth flotation For this study mixtures of thiol collectors were used in batch froth flotation tests in an attempt to identify synergism between the different collectors on flotation performance of a typical platinum ore from the Merensky reef

Flotation ore dressing Britannica

Flotation is widely used to concentrate copper lead and zinc minerals which commonly accompany one another in their ores Many complex ore mixtures formerly of little value have become major sources of certain metals by means of the flotation process

The Properties and Applications of Platinum

Extracting platinum from ore is both capital and labor intensive It can take up to 6 months and 7 to 12 tons of ore to produce one troy ounce 31 135g of pure platinum The first step in this process is to crush platinum containing ore and immerse it in the reagent containing water a process known as froth flotation During flotation air

How is platinum extracted from its ore LinkedIn SlideShare

 · How is platinum extracted from its ore 1 How is platinum extracted from its Ore An ore is a naturally occurring mineral from which a pure metal can be extracted For Platinum the two chief minerals are sperrylite or platinum arsenide PtAs2 and co operate or platinum sulfide Pts

FSU EVR CH11 Flashcards Quizlet

Smelting of iron ore involves A heating beyond iron s melting point and combining the material with carbon B oxidizing iron to ferric oxide and then adding silicon and boron C crushing and heating the ore at its melting point D dissolving the ore in hot water to separate iron and aluminum E washing the ore with acid to extract iron

Digging deeper Mining methods explained Anglo American

We use this for mining platinum Large scale mechanised mining methods we use include long wall mining where a long wall of coal is mined in a single slice usually by a large machine sub level caving where levels of the ore are blasted by explosives and