May 17, 2020

Utah Coal Company Earns Environmental Excellence Award

energy digital
Energy
Coal
Arch Coal
Admin
2 min
Skyline's ventilation facility reduces emissions
SALT LAKE CITY, May 23, 2012 /PRNewswire/ -- Arch Coal, Inc. (ACI) today announced that Canyon Fuel Company's Skyline Mine has earned state recogn...

 

SALT LAKE CITY, May 23, 2012 /PRNewswire/ -- Arch Coal, Inc. (ACI) today announced that Canyon Fuel Company's Skyline Mine has earned state recognition with a 2012 Earth Day Award for its outstanding environmental efforts in central Utah.

The Utah Department of Oil, Gas and Mining's (DOGM) board of directors made the selection, and Governor Gary Herbert presented the award to Skyline mine today. 

"The employees of Skyline consistently act as good neighbors and environmental stewards," said Dana Dean, associate director of mining, DOGM. "In earning this year's Earth Day Award, Skyline chose to make major changes to its project plans to lessen the impact in Winter Quarters Canyon."

Skyline mine was honored for excellence in environmental care related to its new Winter Quarters ventilation facility. The mine voluntarily reduced the proposed construction site footprint by 40 percent to help preserve and protect Winter Quarters Creek. The ventilation facility will support the mine's underground progression north.

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"Skyline employees have an impressive track record of world-class expertise and stewardship," said Gene DiClaudio, president of Arch Western Bituminous Group. "That record has earned Skyline a total of seven Earth Day Awards since 2000."

Arch Coal's Canyon Fuel Company is Utah's largest coal producer. Skyline mine is located near Scofield, Utah, and employs a workforce of approximately 250. In 2011, Skyline maintained a perfect environmental compliance rate while producing nearly 3 million tons of low-sulfur coal.

U.S.-based Arch Coal, Inc. (ACI) is a top five global coal producer and marketer, with 157 million tons of coal sold in 2011. Arch is the most diversified American coal company, with more than 20 active mining complexes across every major U.S. coal supply basin. Its core business is supplying cleaner-burning, low-sulfur thermal and metallurgical coal to power generators and steel manufacturers on five continents. In 2011, Arch continued to lead the U.S. coal industry in safety performance and environmental compliance among large, diversified producers.

 

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Jun 30, 2021

Rio Tinto and Alcoa begin construction with ELYSIS tech

Rio Tinto
ELYSIS
Decarbonisation
Alcoa
3 min
ELYSIS
Rio Tinto and Alcoa’s JV project ELYSIS has the potential to transform the aluminium industry, with a significant reduction in its carbon footprint

Eliminating all direct greenhouse gases from aluminium smelting has taken a major step forward with the start of construction on the first commercial-scale prototype cells of ELYSIS’ inert anode technology, at Rio Tinto’s Alma smelter in Saguenay-Lac-Saint-Jean, Quebec.

ELYSIS has the potential to reduce the carbon footprint of aluminium production

ELYSIS is a joint venture company led by Rio Tinto and Alcoa that is developing a new breakthrough technology, known as inert anode, that eliminates all direct greenhouse gases (GHGs) from the traditional smelting process and instead produces oxygen.

The technology has the potential to transform the aluminium industry, with a significant reduction in its carbon footprint.

The inert anode prototype cells will operate on a commercial scale typical for large modern aluminium smelters, using an electrical current of 450 kiloamperes (kA).

The Honourable Francois-Philippe Champagne, Minister of Innovation, Science and Industry joined representatives from ELYSIS, Rio Tinto and Alcoa to mark the start of construction and announce a further CAD $20mn financial contribution from the Government of Canada to support the project.

The federal government's financial support will enable the creation of a unique commercial size inert anode technology showroom for future customers and will help develop the supply chain by involving local and regional equipment manufacturers and suppliers in the project.

ELYSIS is working to complete the technology demonstration by 2024 followed by the commercialization activities.

ELYSIS technology at a glance:

  • The ELYSIS technology addresses the global trend towards producing low carbon footprint products, from mobile phones to cars, planes and building materials.
  • The new process will reduce operating costs ofaluminiumsmelters while increasing production capacity. It could be used in both new and existing aluminium smelters.
  • In Canada alone, the ELYSIS technology has the potential to reduce GHG emissions by 7 million tons, the equivalent of removing 1.8 million cars from the roads.
  • ELYSIS will also sell next-generation anode and cathode materials, which will last more than 30 times longer than traditional components.

Alcoa and Rio Tinto will continue to support the ELYSIS development program alongside the Governments of Canada and Quebec.

ELYSIS is working closely with Alcoa's Technical Center, where the zero-carbon smelting technology was invented, and the Rio Tinto technology design team in France.

Alcoa's Technical Center supports ELYSIS in the manufacture of proprietary materials for the new anodes and cathodes that are essential to the ELYSIS process. The Rio Tinto technology team in France is creating commercial scale designs for the ELYSIS technology.

 

Vincent Christ, CEO, ELYSIS commented: “This is a great day for ELYSIS. It means that we are becoming the first technology company in the world to build commercial-size inert anode cells. While we refine the technology in our R&D Centre, we start the construction of our prototype cells. This shows our confidence in our process and in the know-how of our team. The combination of ELYSIS' zero CO2 technology and Quebec's renewable energy will be great competitive advantage for the future. I would like to thank the government for its support and all the partners for their commitment.”

Samir Cairae, Rio Tinto Aluminium managing director Atlantic Operations and ELYSIS board member added: “Today marks a real step towards the future of the aluminium industry, by progressing this breakthrough technology to cut carbon emissions. Rio Tinto is committed to supporting its ongoing development here in Quebec where we already use clean hydropower to deliver some of the world’s lowest carbon aluminium. Combining this technology with renewable hydropower holds the promise of zero carbon aluminium smelting.”

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