Ore Flotation Platinum

  • pH Control in Flotation of PGM Platinum Group Metal Ores ...

    Hello, in the flotation of Platinum Group Metal Ores, is it considered wise or cost effective to introduce pH control? Is there any mine that mine PGMs that does pH control in their metallurgical plants?The reason why i ask is because i did some test works. I wanted to check the relations

  • Platinum & Palladium Ore Flotation Pilot Plant

    Tests were conducted in a Denver No. 12 laboratory flotation cell with a stainless steel impeller, stator, and tank. Because of the presence of acid-consuming minerals in the ore, the flotation scheme devised for the anorthositic platinum-palladium ore was not satisfactory for the serpentinized ore.

  • 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 treatment industries. Historically this was first used in the mining industry, where it was one of the great enabling technologies of the 20th century.

  • Reagent Optimization across a UG2 Plant - IAENG

    Abstract— Reagent optimization is very important in the recovery of valuable metals from their ore via flotation. This is particularly important for large platinum operations where correct reagent regime and addition system can provide

  • copper ore froth flotation machines platinum ore ...

    Nov 13, 2017· Silver Ore, Silver Ore Suppliers and Manufacturers at copper ore froth flotation machines platinum ore processing. Sulfide Gold And Silver Ore Platinum Recovery Equipment. Add to Compare . SF type gold silver copper ore forth flotation machine for mining. Add to Compare .. Buy Gold and Silver Ores, Gold Refining Equipment, Black Sands Ore ...

  • Enhanced flotation of platinum mineral fines through feed ...

    Enhanced flotation of platinum mineral fines through feed cavitation; ... The Gold Ore solution using Mach reactors was tested at Mintek, South Africa, and showed an ~180% increase in the Kelsall kfast factor, a projected recovery improvement of 4% for the Mach-reactor case, and final concentrate grade twice that of conventional flotation. ...

  • Platinum-Palladium ores - Danafloat - Home

    Platinum group metals (PGM) occur in many copper-nickel ores where pentlandite is present, particularly for reef type ore bodies. Other sulphide minerals also typically associated in PGM ores are chalcopyrite, chalcocite, pyrrhotite and pyrite. The actual PGMs are generally associated with all these minerals.

  • Froth Flotation of a Particular ore - ETD Repository Home

    Reef platinum bearing ore using mixtures of SIBX with a dithiophosphate and a dithiocarbamate, Minerals Engineering (87) 54–58. Kloppers, L., Maree, W., Hangone, G. and Oyekola, O. 2015. The effects of using mixtures of SIBX with a dithiophosphate and a dithiocarbamate on the froth flotation of a platinum bearing

  • Investigation into the mineralogy and flotation ...

    Oct 15, 2014· This study investigates the effect of oxidation on the mineralogy and flotation performance of PPM “silicate reef” ore and evaluates the effect of alkyl hydroxamate (AM 28) and controlled potential sulfidisation (CPS with NaHS) as a means to improve the poor flotation performance of the oxidised ore.

  • By micheal W. George - USGS

    and platinum, compared with 8.2 g/t in 2003 (stillwater mining Company, 2005, p. , 39). stillwater processed ore from the stillwater mine through a flotation concentrator adjacent to the mine shaft. the mill had an approximate capacity of 2,720 metric tons per day of ore, and in 2004, the recovery rate for PGms was 92%. Crushed

  • Introduction to Mineral Processing - Chevron Phillips Chemical

    Introduction to Mineral Processing. ... In ore beneficiation, flotation is a process in which valuable minerals are separated from worthless material or other valuable minerals by inducing them to gather in and on the surface of a froth layer. Sulfide and non-sulfide minerals as well as native metals are recovered by froth flotation.

  • platinum ore flotation plant laboratory flotation cells design

    Related Searches for lithium ore: calcium ore vanadium ore platinum ore mining calcium ore manufacturers zink ore .. SMI Lab Ltd. . Flotation Machine for Lithium, Tin, Tantalum Ores Concentrating . 26650 3.2V 3200mah Lifepo4 cells lithium ore . factory price spodumene mining machine lithium ore benefication plant. Chat Online

  • Effect of frother and depressant interaction on flotation ...

    In the processing of UG2 ore by flotation for the recovery of platinum group elements (PGEs) the presence of chromite in the concentrates can cause serious downstream processing problems and a ...

  • flotation platinum grinding - gtict.nl

    platinum group flotation - feentechnl. US4929344A - Metals recovery by flotation - Google Patents Accordingly, it is an object of the present invention to provide an improved collector and flotation process for the beneficiation of minerals employing froth flotation methods for the selective recovery of gold, silver and platinum ,

  • Extracting Value with Efficient Flotation

    Copper ore Gold ore Nickel ore Product Application DOWFROTH™ 200 Platinum and selective fine particle flotation DOWFROTH™ 250 Copper, molybdenum, lead, zinc, iron, gold and silver DOWFROTH™ 300 Coal DOWFROTH™ 400 Coarse particle flotation *Readily biodegradable as defined in OECD Guidelines for the Testing of Chemicals, Section 3

  • US6679383B2 - Flotation of platinum group metal ore ...

    Provided is a method involving flotation of a feed of platinum group metal ore material to prepare a platinum group metal concentrate during mineral processing operations. Prior to and/or during the flotation, a lead-containing activator reagent and a xanthate collector reagent are added to the slurry and during the flotation, an oxygen-deficient flotation gas, such as nitrogen gas, is used.

  • An investigation of froth effects in scavenging flotation ...

    There are currently two major problems which are experienced during the flotation of UG-2 ore. Firstly, mineralogical studies have shown that the platinum losses in flotation plants are currently in excess of 10% and secondly the high chromite content in the flotation …

  • platinum concentrator flotation proces

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  • Gold-Pyrite ores - Danafloat - Home

    Natural pH is recommended for gold flotation. Alternatively using soda ash for pH adjustment can reduce gold depression. Where gold is associated with pyrite in base metal ores where iron sulphides are depressed and report to the tailings, a separate tailings pyrite flotation …

  • The effect of agitation on the flotation of platinum ores ...

    Flotation is routinely used for the beneficiation of platinum ores for which the bulk of world production is from South Africa. Most South African platinum concentrators use mechanically agitated flotation cells which operate with power intensities higher than the typical industrial range of 1.0–2.0 kW/m 3.This is due to the general philosophy in the platinum industry that increasing power ...

  • How Is Platinum Extracted? | Reference.com

    This is known as the flotation separation method, and produces a frothy layer of particles that can be skimmed to provide the extracted platinum. This process is necessary because platinum, even in ore, needs to be removed from other substances.

  • 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 …

  • Platinum is produced in South Africa by Amplats, Impala ...

    Flotation was used for the first time to produce a sulphide platinum concentrate in 1926, at Potgietersrus. 28 . The weakening of the platinum price in the early 1930s led to widespread closures and amalgamations, resulting in the formation of a single dominant company, Rustenburg Platinum …

  • Froth Flotation - an overview | ScienceDirect Topics

    Froth Flotation. Froth flotation is a surface chemistry based separation process which is extensively used in the processing of mineral ore deposits as a method of separating the desired mineral component from their associated gangue material [17,34].

  • Development of PGMs and Chrome Extraction Circuit from …

    platinum group metal may readily be replaced by another. Crocodile river mine (Eastplats) is currently treating UG-2 ore as the run of mine to recover PGMs and all ore is beneficiated using conventional crushing, milling, and flotation processes. There is a chrome plant that is installed

  • floatation process platinum mining - residence-archambeau.be

    Platinum ore flotation plant laboratory flotation cells design. Chat Online. Lithium Ore Wholesale, Oring Suppliers. Flotation Machine for Lithium, Tin, Tantalum Ores Concentrating. US $2100-25000 / Set. 1 Set (Min. Order). Yantai Baofeng Mining Machinery. Chat Online.

  • About Platinum - Gold and silver mines

    Platinum jewelry is very popular in Japan, where it is called hakkin, or "white gold." Alloys for jewelry castings include 90-percent-platinum-10-percent-palladium, which is readily worked and brazed. Adding ruthenium to platinum-palladium alloys increases their hardness while …

  • How to Refine Precious Metals - Step One: Concentration ...

    Feb 28, 2014· Crushing, grinding and flotation are featured in this latest educational video. Silver, Gold, Platinum, Palladium and other PGM ore. Careers and technology on Mineral Engineering in precious metals.

  • THE FLOTATION OF HIGH TALC-CONTAINING ORE FROM …

    flotation feed. De-sliming the ore was able to reduce the depressant dosage up to 300 g/t as opposed to 500 g/t that is used at Mimosa Mine. Keywords: Froth flotation, platinum-group metals, talc, de-sliming, X-Ray diffraction, collector, trithiocarbonates, sodium isobutyl xanthate, dithiophoshate, hydro cyclones.

  • The effect of copper sulphate addition on the recovery of ...

    UG2 ore from the Bushveld Complex is mined in South Africa for its Platinum Group Metal (PGM) content. Two of the main gangue minerals found in the ore are talc and chromite. The PGMs are separated from the ore by flotation. In this process unwanted minerals are also recovered. Talc is naturally hydrophobic and its flotation is depressed by

  • platinum ore flotation plant laboratory flotation cells design

    Flotation cell, flotation separator ,Gold ore flotation machine popular in Australia Platinum ore flotation plant laboratory flotation cells design. Get Price Copper Floatation, Copper Floatation Suppliers and Manufacturers . Gold copper Fluorite Ore Mining Equipment Froth Floatation ,Cell Flotation Machine Price. Add to Compare Tags ...

  • platinum ore flotation thailand - xclusivedirectory.co.za

    platinum ore flotation thailand platinum ore flotation thailand Platinum Palladium ores Danafloat. Platinum group metals (PGM) occur in many copper nickel ores whereThese ores often have very high talc content which significantly impacts flotation.

  • Flotation | ore dressing | Britannica.com

    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. This article was most recently revised and updated by Chelsey Parrott-Sheffer, Research Editor.

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