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2016-10-31 · Vale''s the Copper Cliff smelter is one of the largest in the world and extracts nickel, copper, cobalt and precious metals from a concentrate that is approximately equal parts nickel and copper and a nickel-to-cobalt ratio of about 30. Sudbury basin deposits are gaining more interest since nickel and copper containing minerals are accompanied ...
2020-4-30 · Copper to Market Nickel Powder Precious Metals Concentrate Vale''s Copper Cliff Nickel Refinery converts metallic feed streams (primary nickel oxide and nickel sulphide) from the Smelter Complex and Clydach Nickel Refinery in the United Kingdom into pure nickel pellets and powders that are 99.99% pure and sold to market. Cobalt, copper and ...
2010-1-8 · TORONTO (miningweekly ) – Brazilian-owned nickel-miner Vale Inco plans to restart its Copper Cliff nickel/copper smelter in Sudbury, Ontario, before the end of January, spokesperson Cory ...
2021-11-16 · Vale said Monday it has ramped down operations at its Copper Cliff smelter for two weeks beginning Nov. 10. The move comes as the company''s Totten Mine remains closed following an incident in late September that damaged the cage that brings miners in and out of the mine. Thirty-nine people were trapped underground and all were rescued safely.
2018-11-30 · It is also an indication of how clean technology has improved since original owner Inco dispersed sulphur dioxide and nitrogen dioxide emissions from its Copper Cliff smelter over a wide area. Vale has been mulling the future of the superstack since about 2013 and in 2015 announced it was looking at what the future might hold.
2021-11-16 · Vale''s Copper Cliffs smelter is "ramping down operations" for two weeks. Starting Nov. 10, company spokesperson Danica Pagnutti said the smelter was placed in a ''hot standby state'' to "optimize the concentrate stock levels" coming from its mines and mills. The company didn''t confirm if this decision is related to the status of new Totten Mine ...
2008-5-9 · Figure 3-4 SO2 generated from the Copper Cliff smelter (Bouillon, 2003) ... considered to be consistent with a smelter facility such as Vale Inco. 3.2. Historical Review of Smelting in Sudbury 3.2.1 The Beginning of Sudbury Smelting As described in the previous chapter, the extraction of copper and nickel ores from the Sudbury basin ...
2015-6-29 · The Inco Superstack is part of a larger complex, the Copper Cliff smelter. The smelter is however no longer run by Inco, as the company was purchased by the Brazilian mining company, Vale, in 2006. In total, Vale has six mines, a mill, a smelter and a refinery in Sudbury, making it one of the largest integrated mining operations in the world.i
The smokestack is an engineering marvel that was built to disperse the dangerous emissions being discharged from Vale''s Copper Cliff Smelter. In 2020, the stack was taken out of service and was scheduled to be decommissioned and replaced by two smaller, more efficient smokestacks, but as of July 2021, the concrete chimney continues to stand ...
the copper cliff smelter and copper refinery are located at sudbury, ontario. the operations make up part of a large copper/nickel mining and milling operation in the sudbury area, considered to be the largest in the world. the operation produces nickel, …
2021-12-17 · Vale is applying for a Site-Specific Standard Application for Nickel for its Copper Cliff Smelter. Learn more here! Vale invites you to learn more about its Emergency Preparedness and Pandemic Response plans here. The latest update on the Spanish & Vermillion Water Management Plant.
2020-1-30 · House of Kin in Sudbury – Spray Foam Insulation. Scollard Hall in North Bay – Asbestos Remediation, Spray Foam Insulation and Fireproofing. Vale Inco Smelter Roaster Demolition – Asbestos Remediation. Vale Copper Cliff Copper Refinery Demolition – Asbestos Remediation. Sudbury Waste Water Treatment Plant – Asbestos Remediation.
2021-8-25 · Sudbury police and the Ministry of Labour are investigating a sudden death at Vale''s smelter in the Greater Sudbury community of Copper Cliff. Police received a call shortly after 2 p.m. on Tuesday about a fatality at the local mine. "Information provided was that a 54-year-old man was found unconscious with no vital signs," Kaitlyn Dunn, a ...
2010-2-14 · We can''t make our payments," said worker Pat Digby, braving a wind chill of -25C to picket at the front gate of Vale Inco''s smelter in the Sudbury neighbourhood of Copper Cliff.
2021-11-16 · Smelter in Copper Cliff placed in standby mode. A sign marks the entrance at the Vale Copper Cliff smelter complex in Greater Sudbury. Ore smelting has been put temporarily on hold in Copper Cliff as Vale regroups from an incident at the Totten Mine that forced a halt in production at the site.
By 1994, Inco Limited will lower sulphur dioxide emissions from the Copper Cliff smelter by 60% to 265,000 tonnes/year, primarily through implementing two key process changes.
2015-10-24 · The accusations indicate the seepage started well before Vale took control of the smelter when it acquired Inco Ltd. in 2006 for US$17.6 billion. ...
2018-9-15 · In December, Vale Inco closed its Copper Cliff South mine in Sudbury. It recently said it is cutting 900 jobs including 350 in Canada. Vale and Xstrata were the respective victors in a heated takeover battle for Canadian mining stalwarts Inco and Falconbridge in 2006 and 2007.
CC Smelter Operations Smelter Process Description. At the Copper Cliff Smelter, the nickel-copper bulk concentrate from the mill is dried and processed through the Flash Furnaces and converters. This produces a bulk converter matte, sulphur dioxide and slag.
2010-1-14 · Out at the picket line near the Vale Inco Copper Cliff smelter its 1,234-foot smokestack is something of a national landmark most of the strikers viewed the situation as a power play by the their ...
2015-10-23 · The federal agency''s officers followed the seepage back to Vale''s Copper Cliff smelter slag storage area, the document says. It says the slag storage area is a massive, 200-hectare waste dump in active use since 1929, with more …
2008-11-10 · Sudbury Centre, Vale Inco has undertaken a number of emission controls at its Copper Cliff Smelter, Nickel Refinery and lands surrounding these …
Strikers stand in a picket line outside the Vale Inco Copper Cliff Smelter Complex in Sudbury, Onatrio August 31, 2009. Canadian opposition leader Michael Ignatieff waded into Vale Inco''s labor dispute with its unionized workers in Sudbury on Monday, saying the Brazil-based miner should return to the bargaining table.
2021-11-16 · A sign marks the entrance at the Vale Copper Cliff smelter complex in Greater Sudbury. Article content. Ore smelting has been put temporarily on hold in Copper Cliff as Vale regroups from an incident at the Totten Mine that forced a halt in production at the site.
2015-10-23 · The accusations indicate the seepage started well before Vale took control of the smelter when it acquired Inco Ltd. in 2006 for US$17.6 billion. …
2013-1-1 · A discussion of the smelting history and related processes at Vale Canada''s (Inco''s) Copper Cliff, Ontario, smelter is integral to the understanding of these processes. The post-1950 processing history, equipment, propensity for aerosol formation, operational procedures, and ventilation controls used by Vale Canada in roasting, smelting ...
2010-1-20 · Brazilian-owned Vale Inco has restarted partial production at its Copper Cliff nickel smelter in Sudbury, Ontario, spokesperson Cory McPhee confirmed on Wednesday. More than 3 000 members of the ...
2012-11-8 · Copper Cliff nickel refinery Owned by Vale Inco, this refinery processes nickel oxide and nickel sulphides from the Copper Cliff smelter to produce nickel metal.
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