- 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
Entrepreneur
who want the information can E-Mail us to
informer@eth.net,
primaryinfo@gmail.com |