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Acid Plant Database September 12, 2011
Owner | JSC Almalyk Mining-Metallurgical Complex (AMMC) | |
Location | Almalyk |
|
Background | 1949 - Originally
Almalyk Copper-Molybdenum Complex 1997 - Transformed into a Joint Stock Company (JSC) |
|
Website | www.agmk.uz | |
Plant | - | |
Coordinates* | 40° 51' 26" N, 69° 31' 40" E | |
Type of Plant | Metallurgical | |
Gas Source | Zinc | |
Plant Capacity | - | |
SA/DA | - | |
Status | Operating | |
Year Built | - | |
Technology | - | |
Contractor | - | |
Remarks | - | |
Pictures | ||
General |
JSC "Almalyk MMC" is an industrial complex combining 4 mines, 2
concentrators, 2 smelters with sulphuric acid installations,
repair-mechanical and limestone extracting works, an Automobile transport
Board, industrial railway transport Board and also 22 auxiliary shops and
divisions. The Complex employs up to 25 295 workers of various
qualifications. The copper-gold-molybdenum productive facilities are
represented by the operating open-pits of Kalmakir, Sari-Cheku, by the
Chadaksky and Angrensky mine managements, by the Kauldy mine, copper
concentrator and copper smelter with its sulphuric acid installations. The lead-zinc production line is represented by the Uch-Kulach mine with its stripping operations and by the zinc smelter with a sulphuric acid producing plant integrated. Zinc concentrate supplies are provided from abroad. The produced products are realized in both the Republic of Uzbekistan and abroad and the share of exported products is about 70%. |
|
References | - | |
News | September 11, 2011
- Almali
Mining and Metallurgical Combine (AMMC, Almalik city, Tashkent region) will
speed up the implementation of the project to build a new workshop for
producing sulfuric acid at the smelting plant. The project cost is $80.3
million, a source in government circles told
Trend on Friday. The project is implemented with the
participation of German Outotec GmbH.
"To accelerate the implementation of the project is allowed until the first
AMMC April 2012 to carry out construction works for the construction of the
sulfuric acid plant on its own with the parallel development of design
estimates, perform in-house construction and installation work, acquire at
least the development of technical documentation on the internal market in
direct contracts with companies producing accessories and components in
accordance with the approved feasibility study for the project "- said the
source. "To speed up the
implementation of the project, AMMC is allowed to, by April 1, 2012, carry
out works for the construction of the sulfuric acid workshop at its own
funds with the parallel development of design estimates, conduct
construction and installation work, etc.," said the source.
AMMC is also allowed to attract specialized construction and installation
and other organizations of the Republic for subcontracting on the basis of
direct contracts if necessary. The
materials, equipment and spare parts, including technical and design
documents imported as part of the project, are exempt from paying customs
duties by July 1, 2014. In addition,
the Head of State exempted Outotec from profit tax.
As reported earlier, the German company signed a contract with the AMMC to
design and supply equipment on a turnkey basis for the construction of the
new sulfuric acid shop at copper smelting plant with a capacity of 500,000
tons of sulfuric acid per year. The
project will be funded through the Uzbek Reconstruction and Development
Foundation’s loan in the amount of $30 million, loans of Uzbek banks
totaling $29 million and AMMC’s own funds in the amount of $21.2 million. The project is scheduled to be implemented by 2014.
The company is the only copper producer in Uzbekistan. It produces refined
copper (cathode), metallic zinc, lead concentrate and other products. The
share of the combine is about 90 percent of the solver production and 20
percent of gold in the country. The enterprise yields produce valued at more
than $300 million a year. The enterprise is specialized in production of
refined copper (cathodes), metallic zinc, lead concentrate and other
produces. The enterprise exports around 60 percent of its output, including
5 percent as export to CIS states.
The enterprise incorporates two ore mines, two dressing works and two
metallurgic plants with their own infrastructure. The enterprise is authorized to carry out extractive work at
copper-molybdenum and lead-zinc mines in the area of town Almalyk (the
Tashkent district). The raw material base of the AMSE comprises
copper-porphyritic ore mines Kalmakyr and Sari-Cheku (the Tashkent district)
and lead-zinc-barite ore mine Uch-Kulach (the Jizak district).
In late 2010, the Uzbek government has authorized Almalyk with the
function of exploring for non-ferrous metals and associated minerals in the
whole country, as well as additional exploration and operational
intelligence about deposits of precious metals, with the formation of the
Geology of Non-ferrous Metals Science and Production Center. Almalyk MMC is exempt from customs duties for the import of
equipment, technology and vehicles for exploration until Jan.1, 2017.
July 18, 2011 - Finnish mineral processing equipment maker Outotec
said in a statement Monday it has agreed to a $42 million deal to design and
deliver a gas cleaning and sulfuric acid plant to Uzbekistan’s state-owned
Almalyk Mining company. The new plant will aid the copper production
facilities of Almalyk Mining And Metallurgical Complex Public Joint Stock
Company (AMMC), headquartered in Almalyk 40 miles from the capital city of
Tashkent. “This is also our first sulfuric acid plant project in the
CIS (Commonwealth of Independent States) in many years and we are excited
about further opportunities in this growing market," Outotec president and
CEO Pertti Korhonen said in a press statement. Under the terms of the
agreement, Outotec will design the technology and engineering, supply all
related equipment, advise the plant’s builders and commission the overall
project. The acid plant is expected to go online within 32 months and
will have an annual production capacity of 551 million tons of sulfuric
acid. AMMC is an industrial complex of four mines and a number of
facilities.
July 18, 2011 - Outotec has signed a contract with OJSC Almalyk
Mining & Metallurgical Company (AMMC) for the design and delivery of a gas
cleaning and sulfuric acid plant to AMMC's existing copper production
facilities, located near Almalyk, Uzbekistan. The contract is valued at
approximately EUR 30 million. The scope of Outotec's delivery includes
process technology design, detail engineering, procurement and the supply of
proprietary equipment, including all acid resistant parts made of Edmeston
SX material. In addition, Outotec will also provide advisory services for
construction and commissioning to the overall project scope. The overall
project is expected to be completed within 32 months. The new acid plant
complex will produce approximately 500,000 tonnes of sulfuric acid annually.
One of the key priorities for AMMC, a government-owned entity and the
country's sole copper producer, was to substantially improve the
environmental conditions of the region where the facilities are located. In
the new solution, the off-gases of the existing copper plant will first be
treated and cleaned in a gas cleaning unit before they are further processed
in a new sulfuric acid plant. "Outotec's expertise in the minerals
processing and metallurgical plants as well as track record as the leading
provider of sulfuric acid technology with more than 600 plants delivered
worldwide were important aspects to winning the contract. The use of
Edmeston SX material - special stainless steel designed especially for acid
plants - has further strengthened our competiveness thanks to the
acquisition of Edmeston last year. We are looking forward to working with
AMMC to provide the appropriate environmental solutions. This is also our
first sulfuric acid plant project in the CIS in many years and we are
excited about further opportunities in this growing market", notes Outotec's
President and CEO Pertti Korhonen. |
MTPD - Metric Tonne per Day
STPD - Short Ton per Day
MTPA - Metric Tonne per Annum STPA - Short Ton per
Annum
SA - Single Absorption
DA - Double Absorption
* Coordinates can be used to
locate plant on Google Earth