Pot room at the arvida aluminium smelter, rio tinto alcan ap60. Rio tintos canadian aluminum smelters girding for growth. The company has forecast 12 percent growth in the aluminum market for 2011 and expects aluminum demand to double by 2020. The aluminum smelting process and innovative alternative. In addition to the production of primary aluminium, alcoa canada operates processing plants serving the aerospace and construction industries. The company also has its vaudreuil works alumina refinery. The smelter in deschambault, quebec was the first to use slots with very small slot depths in anodes to stop cracking anodes. Alcoa oks next phase of quebec smelter upgrades metal. Alcoas smelting center of excellence in deschambault is an applied research centre. Knowing how to use a welder and cutting equipment is essential when building a homemade aluminum smelter. The smelter is 75 per cent owned by alcoa and 25 per cent by rio.
It is one of canadas largest smelters with production capacity of 435ktpa. For this purpose you use interactive web pages or pcprograms that you may download and install on your computer. At the anode, carbon is oxidized to form carbon dioxide gas. Ron barclay was the alumax carbon expert trying to solve the anode cracking problem. Nzas is a tolling plant, producing primary aluminium in the form of ingot, billet. The ac value refers to the power consumed by facilities for the smelting process including rectification from ac to dc and normal smelter auxiliaries including pollution control. The deschambault aluminum smelter is the hub of expertise transfer to alcoas aluminum smelters throughout the world. Becancour abi and deschambault aluminum smelters, and the canadian headquarters in montreal. View nicolas parkes profile on linkedin, the worlds largest professional community. In july, 1998, alcoa purchased the alumax smelter in deschambault, as well as the.
Semiconductor material melting specialized steel, iron, copper melting metal alloy melting, like aluminum alloy, zinc alloy, copper alloy,etc. Combined with the companys deschambault and baiecomeau. We manage our portfolio of smelting operations to maintain a competitive cost position and assure a reliable supply for our customers. The available area is influenced by the layer of bubbles underneath the anodes. Aluminum smelters proposed in pa university of wisconsin. Aluminum oxide also known as alumina is the raw ore that contains aluminum. Alcoa to beef up three quebec plants the globe and mail. Together, alcoas aluminum smelters in canada have an annual production capacity of nearly one million metric tons of plate, mainly. They can be more than 1 km long, in some cases about 50 m wide, and perhaps 20 m high. Alcoa to shed 1,000 jobs with shutdown of point henry smelter and mills this article is more than 6 years old company says excess capacity and challenging market conditions led to the decision. The construction of aluminium smelters spurred the rapid social and economic.
Once construction is complete, 672 ra300b pots will be installed in the production shops of the smelter, each pot capable of producing 2. At the cathode, electrolysis reduces aluminum ions to aluminum metal. Together, alcoas aluminum smelters in canada have an. Aluminium industry last updated on 16 april 2019 type. A wide variety of aluminum smelter for sale options are available to you, there are 184 suppliers who sells aluminum smelter for sale on, mainly located in asia. Modeling and analysis of hydrogen fluoride pollution from an aluminum smelter located in oman. How an aluminum smelter is made the aluminum smelting. Aluminium is one of the most progressive and cleanest smelters in the world. The smelter, which commenced operations in 1971, produces around 360,000. The idea was that these small slots would act to stop crack formation. New zealand aluminium smelters limited nzas owns and operates new zealands only aluminium smelter at tiwai point, near bluff. Asset reliability in the plant continued to suffer, and. A detailed analysis of the deschambault aluminium smelter. Smelting aluminum means extracting the metal from its raw ore or material.
The alcoa smelter is located in deschambault about 1 hours outside quebec in canada. The smelter will have a capacity of approximately 440,000 tonnes of aluminum ingots per year, making it one of the highestproducing aluminum smelters in the world. It is a joint venture company owned by rio tinto alcan 79. Its history industry aluminium association of canada. The objective of the current study was to examine the dispersion of atmospheric hf emitted from an aluminum smelter located in oman. Alcoa to shed 1,000 jobs with shutdown of point henry.
This website is dedicated to software for aluminum smelting. Alcoa to restart three potlines at warrick aluminium. Alcoa employs approximately 2,500 people in canada, where its operations are located in four facilities and plants in quebec. Alouette aluminum expansion will add 216 smelting pots and create 1,500 jobs by 2015. For example, beer and soda makers use a printing process to affix their labels on aluminum cans see sidebar. In fact, the current doesnt flow through the bubbles and hence the actual area is reduced. Tingots, rolling ingots, billets baiecomeau smelter. The software helps you to answer questions or to solve problems of every day aluminum production as well as of research and development. Abb high power rectifier boosts productivity alcoa. Our massena west smelter in new york state, established in 1902, is the longest continuously operating smelter in the world.
The site, which began production in 1986, features an annual rated capacity of 358,000 tonnes of aluminium. Alcoa deschambault aluminium smelter details parent category. Becancour produces 430,000 metric tonnes of aluminum annually, alcoa said. The smelter is estimated to have a 50year life span. Unionized workers at alcoa corps canadian aluminum smelter in becancour, quebec have rejected the companys contract offer and adopted a strike mandate, the united steelworkers said on wednesday. Deschambault smelter recognized with regional safety award. Main speaker at a material management workshop at alcoa smelter in deschambault in canada. The deschambault smelter we visited in quebec is one of alcoas lowestcost smelters and is known as an operational benchmark for the company. The smelter about halfway between montreal and quebec city has the capacity to produce about 430,000 tonnes of aluminum annually.
Union at alcoa canada aluminum smelter backs strike. With proven knowhow in the field of thermal construction, insulation linings and trading of refractory products, we provide excellent refractory engineering solutions. Maintenance planningschedulingkitting best practices at. Secondary production is the process of recycling aluminum scrap into aluminum that can be used again. An aluminum production plant smelter the buildings where the electrolysis cells are located the potrooms are huge. Alcoa canada, union resume aluminum smelter contract talks. We use eclipse, siemens, khromshroder, dungs, asco, eaton, and many other quality control devise manufacturers for the most efficient and trouble free control operation possible for your specific operation. Nicolas parke director, projects rotterdam enerkem. Government of canada announces support for the aluminum sector. Its ap60 aluminum smelter arvida aluminum smelter, ap60 technology centre, saguenaylacstjean, quebec began production in 20. Rio tinto to test new smelting process at alma facility. World aluminium primary aluminium smelting energy intensity.
Using quality burner and control components, we can provide you with the latest available control technology. They are among 61,000 alcoa employees in 30 countries around the world. Lastly, the various programs and initiatives implemented by the government. Alcoas smelters at baiecomeau, deschambault and becancour in. The three plants have the capacity to produce nearly one million tonnes of aluminum annually. An aluminum smelter includes the potroom, one or more large buildings housing the electrolysis cells, plus a series of other subplants that. It was built in 1992 and is thus the companys most modern smelter in the north american region. Wood mackenzies asset reports are built from the bottom up, incorporating a number of granular data metrics to ultimately produce our industry standard cash operating costs. Alumina is extracted from the ore bauxite by means of the bayer process at an alumina refinery this is an electrolytic process, so an aluminium smelter uses huge amounts of electricity.
Quebec aluminum smelter lockout comes at perilous time. The voltage drop in the electrolyte of an aluminum reduction cell depends on the electrolyte resistivity, the anode to cathode distance and the actual area available for the current to flow. In a potroom, between 100 and 400 electrolysis cells are arranged in series, with the cathode of one cell electrically connected to the. Alcoas upstream value not shaken by economic uncertainty. This is a list of primary aluminium smelters in the world. Cnw the steel and aluminum sectors are key contributors to the. Ceo alain belda and premier jean charest said tuesday the money will go to modernizing the 51yearold facility.
On october 29, our client alcoas deschambault smelter was awarded the first prize in the innovation category during the grands prix sante et securite du travail of the national capital. Primary production is the process by which alumina is smelted to pure aluminum metal. The maaden joint venture includes a bauxite mine, an alumina refinery, an. Alcoa deschambault aluminium smelter industry about. Modeling and analysis of hydrogen fluoride pollution from. New zealands aluminium smelter nzas is new zealands only aluminium smelter and is located on tiwai peninsula, across the harbour from bluff in southland. Our newest production facility, the maaden joint venture in saudi arabia of which alcoa owns 25.
Aluminum copper smelter this is the al melting furnace for the electronic induction design application ranges nonferrous and ferrous metals melting precious metal melting, like gold, sliver, platinum,etc. Deschambault aluminium smelter report wood mackenzie. Voltage drop in the electrolyte the aluminum smelting. Rsi products smelter sweat furnaces thermal oxidizer. Noranda proposes production of aluminum from alumina imported from jamaica, brazil andor australia. Wood mackenzies asset reports are built from the bottom up, incorporating a number of granular data metrics to ultimately. Alcoa to restart three potlines at warrick aluminium smelter alcoa corp intends to restart three of five potlines, totalling 161,400 tonnes of annual capacity, at its warrick operations aluminium smelter near evansville in the us state of indiana, the company said on july 11. Introduced fundamental material management up to more sophisticated methods in line of. The smelter has two potlines with eight rectifier units on each. Alcoa employs 3,100 workers in canada, including those at quebec smelters in baiecomeau, becancour and deschambault. Typical printing formulations are often lacquer coatings that both adhere well to the aluminum and provide aesthetic appeal.