platinum ore mining process

Mining for Precious Metals explained: Gold, Silver, Platinum ...

Oct 20, 1981 ... A process for treating chromite-bearing ores to obtain useful mineral values, especially platinum group metal, therefrom wherein the ore is...

Chat Online

Platinum - Wikipedia

Platinum is a chemical element with symbol Pt and atomic number 78. It is a dense, malleable, .... At Platinum, Alaska, about 17,000 kg (550,000 ozt) had been mined between 1927 and 1975. .... If pure platinum is found in placer deposits or other ores, it is isolated from them by various methods of subtracting impurities.

Chat Online

Digging Deeper: Mining Methods Explained – Anglo American

Nov 22, 2016 ... These are the three main methods of mining we use at Anglo American to extract our products from the ground. ... Underground mining is used to extract ore from below the surface of the ... We use this for mining platinum.

Chat Online

Learn About Platinum - The Balance

Oct 5, 2017 ... The first step in this process is to crush platinum containing ore and immerse it in reagent containing water; a process known as 'froth flotation'.

Chat Online

standardbankconference-anglo-american-platinum-processing ...

Platinum Group Metals (PGMs) are recovered through underground and open pit mining from poly-metallic sulphide ores containing PGMs, Nickel, Copper and...

Chat Online

How is platinum extracted from its ore - SlideShare

Sep 19, 2014 ... However, in mining using 4.5 tonnes of ore to produce one gram of platinum would not be considered abnormal. The extraction process Before...

Chat Online

About Platinum - Gold and Silver Mines

History; Ore; Mining and Concentrating; Assaying ... the platinum metals require complex aqueous chemical processing for their isolation and identification.

Chat Online

Extraction and Refining of the Platinum Metals - Johnson Matthey ...

deposits of platinum bearing ore were discovered in the ... Platinum Mines and Johnson Matthey in order to cope ... basic process for extraction of the platinum.

Chat Online