- Gold is
produced at some mines as part of the process of mining and refining
other metals, such as copper. At those operations, gold is refined to an
acceptable purity as part of the copper production process. At most gold
mines, the gold "dore" is sent to a refinery for further processing
-
The most common
means of
recovering gold is the Cyanidation process. -
Cyanidation
involves the
leaching of ore in a strictly
controlled alkaline cyanide leach
solution, after which the gold is
then re-dissolved and subsequently smelted into doré bars that are
shipped to the refineries. -
The doré bars
are further refined
to become as close to pure gold as
possible, in the form of gold
bullion bars. They are then given
'good delivery status', the
international standard for quality,
providing assurance that they
contain the quantity and purity of
gold that has been stamped on
them |
General
Introduction
-
About
Processing for Gold - methods
-
Gold Dore - Trader
Gold Dore -
Mines & Prospecting
-
Australian Company
-
Prospecting for Gold - Case Study
-
Central
Africa
-
American Company
-
Canadian
Company
-
El Dorado
-
Kazakhstan
-
Romania Mine
-
Mexico
-
Indonesia
-
Canadian Company
-
South
Africa
-
African Company
-
Zimbabwe
Gold Refining
Process
-
High purity Gold by solvent extraction
-
Recovering gold dore from gold copper gravity
concentrates
-
The Assaying & Refining of Gold
|
Projects and
Plant Details
-
Sample prefeasibility Report
-
Project Engineering & consultancy Company
-
Project Feasibility - case study
-
Business Plan
-
Project - case study
Reports
- World Gold
Council
- Gold Refining
& Manufacture of Bars
-
Economic Census of Gold Mining
-
Gold Trust
-
Minesite Forum
-
Mwana Africa
-
Georgia
-
Purchasing & Export of Gold
-
Central Asia
-
The diamond and gold jewellery supply chain.
-
Zimbabwe
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