how to extract platinum from ore
Dec 12, 2012· 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
Extraction of the pure metal from ores isa complex process, and includes milling th , e ore, a froth floatationprocess, and smelting at high temperatur This removes basemetals, notably iron and sulfur, and concentrates PGM- platinumgroup metals- gold, platinum and palladium
Q Looking for advice on the best method for separating PMG's from raw ore in the correct sequence to recover the 4 main metals concentrated in the ore The ore is concentrated mainly - Pd 689%, Ir 81%, Ag 69%, Au 57 %
we have an easy chemical extraction manual and leaching equipment for you old timers & newbees! You won’t believe how easy it is to leach extract precious metals like GOLD, SILVER and PLATINUM group metals from your mined hard rock ores and black sand
The recovery of platinum-group metals from ore of the UG-2 Reef in the Bushveld Complex Twelfth Congress of the Council of Mining and Metallurgical Institutions, Johannesburg, The South African Institute of Mining and Metallurgy, 3-7 May 1982, Volume 2, pp629-634
Existing processes for the recovery of platinum group metals (PGM) from UG-2 ores place , that involves reductive roasting of the ore followed by leaching with HCl/chlorine, ion exchange, and recovery of PGM from the ion , before extracting PGM For conventionally milled material, roasting is
Separating the Platinum Group Metals by Liquid-Liquid Extraction NEW PROCESS HAS POTENTIAL ECONOMIC ADVANTAGES OVER CONVENTIONAL SELECTIVE PRECIPITATION By P Charlesworth Marthc! Kuqtenhurg Refiners (I’K) Limited, Ro>ston, England To extract the platinum group metals from ore, and to refine them to the very high purity required for their many applications.
methods exist to extract platinum ore, methods or underground mining methods , depending on where the vein , what method is suitable for separating iron from crushed .
Nov 14, 2011· 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 (31135g) 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'
How to extract Gold, Platinum, Rhodium from “Black Sand” ore , How to extract Gold, Platinum, Rhodium from “Black Sand” ore concentrate? by on August 18, 2010 , Posts Related to extracting gold from sand how to extract gold dust from sand How to extract gold dust from sand? - Yahoo! Answers Best Answer: There are a few methods for .
The platinum salts can then be further refined back to pure platinum In another technique, sulfuric acid dissolves the ceramic honeycomb, leaving behind the platinum The ceramic can also be volatized, or turned into a gas or liquid, a process that would leave behind the platinum
Platinum platinum mining and extraction methods The mining of platinum ores is similar to gold mining inasmuch as the orebody is a thin, tabular reef covering an extensive area
For Platinum, the two-chief minerals are sperrylite or platinum arsenide (PtAs2) and co-operate or platinum sulfide (Pts) Extracting Platinum from these ores is arguably one of the most capital .
Zinc ores and extraction 2 Zinc ores and extraction 2 How we extract zinc from its or Stage 1 The low concentrations of the zinc sulphide mineral in most zinc ores mean that the ore must first be concentrated before extracting the metal .
Sep 27, 2017· US $5,000-25,000 / Set 1 Set/Sets gold concentrator for gold ore extraction (Min gold, platinum, silver, mercury and native copper We are involved in the range of mineral beneficiation services including mineral testing, process flowchart
Aug 04, 2015· Platinum is an incredibly rare metal that is mined and extracted in a variety of different ways depending on the technological sophistication of the miners attempting to extract it It is incredibly difficult to find in large pure quantities, so it needs to be extracted from the ore in a very specific way
The first step in extracting rhodium from the ore is precipitating precious metals such as gold, silver, palladium, and platinum The remaining ore is treated with sodium bisulfate NaHSO 4 and melted, resulting in rhodium (III) sulfate, Rh 2 (SO 4 ) 3
An ore is an occurrence of rock or sediment that contains sufficient minerals with economically important elements, typically metals, that can be economically extracted from the deposit The ores are extracted from the earth through mining; they are then refined (often via smelting) to extract the valuable element, or elements The grade or concentration of an ore mineral, or metal, as well .
extracting platinum from ore offers 3139 portable gold washing machine products About 88% of these are mineral separator, 2% are vibrating screen, and 1% are washing machin A wide variety of portable gold washing machine options are available to you, such as gravity separator, circular, and linear
Jan 24, 2017· This video is to address all the errors I made in the previous video on an extraction from catalytic converters I have tested the bead and it is pure platinum
Introduction to Mineral Processing , The figure below is a simplified schematic of a typical copper solvent extraction process Oxide copper ore, low-grade copper sulfide overburden, and other copper-containing materials are stacked into a heap Leach solution (pH approximately 2) is sprinkled or flooded on top of the heap and percolates .
Rhodium’s industrial extraction is complex, because rhodium is usually alloyed with other metals which are in the platinum group of metals The process of extracted rhodium in South Africa: Firstly, the other metals which are in the ore and quickly taken out
how to extract platinum from ore; How is platinum extracted from its ore - Deze pagina vertalen platinumwheelrefurb/ An ore is a naturally occurring mineral from which a pure metal can be extracted
How Is Nickel Extracted? , but it was first documented as a unique metal after extraction in 1751 It was initially seen as worthless, but its many uses were soon discovered Nickel is a very useful metal for making alloys, adding strength, hardness and corrosion resistance It is used in silver plating, and is a key ingredient in stainless .
refining of platinum group metals ore concentrate pgm ore concentrate The figure below shows a typical assay of a South African platinum group metals ore concentrate obtained as the filter cake after sulfuric acid leach (according to the Sherrit process) of a Merensky reef converter matte
In order to extract the platinum from within a catalytic converter, the converter must be removed completely from the vehicle Most catalytic converters simply bolt on to a vehicle's exhaust system with a series of threaded bolts
Extraction and Refining of the Platinum Metals A COMPLEX CYCLE OF SMELTING, ELECTROLYTIC AND CHEMICAL OPERATIONS , deposits of platinum bearing ore were discovered in the Transvaal in South Africa This led to the formation in , basic process for extraction of the platinum metals has remained essentially the same
Extraction of iron oxides from chemicals and various food products , range of mineral beneficiation services including mineral testing, process flowchart design, , process flow for various ores beneficiation, including iron ore, tin ore, copper ore,.
Gold, precious forever but especially lately, is a tricky metal Bound up in consumer electronics, jewelry and the ores that it comes from, gold is difficult to extract, and most modern processes .
Imagine that I have a copper based ore which also consists platinum group metals Pt , Pd, Au, Ag are the elements in my Cu based ore So how can I extract these elements separated from each other?
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