By Halvor Kvande, NTNU (Retired); Gudrun Saevarsdottir, Reykjavik University; and Barry Welch, Welbank Consulting. Abstract While global average greenhouse gas (GHG) emissions have changed little over the last several years, the best available data has become more reliable and has showed lower emissions. The electrolysis process has now been performed with a low emission rate […]
By Alton Tabereaux, Contributing Editor. Sixty-eight million tonnes of primary aluminum were produced worldwide in smelters in 2021. According to the Aluminium Stewardship Initiative (ASI), the aluminum sector was directly responsible for 275 million tonnes of CO2 emissions in 2021, a 2% increase over the previous year. If the indirect emissions from electricity are included, the […]
Hydro completed the acquisition of Hueck, a globally active manufacturer of extruded aluminum profile systems for windows, doors, and façade applications, for €60.3 million (~US$64.3 million). This follows approval from competition authorities in Germany and Austria. Founded in 1814, Hueck is headquarted in Lüdenscheid based, Germany. The company has decades of experienced developing profile systems, […]
“The future cannot be predicted, but futures can be invented.” — Denis Gabor, Nobelist and author of Inventing the Future (1963) Editor’s Note: In the first of some 22 US patents granted to Charles Martin Hall for his invention of the aluminum electrolysis process, he basically claimed an inert anode “formed of copper, platinum, or […]
By Peter Pollak, The Aluminum Association (Retired). According to goals announced by the U.S. and European Union, there are widespread commitments to eliminate global carbon dioxide emissions by 2050. An important aspect of achieving a net-zero emissions goal within this time frame is electrifying the global vehicle fleet and switching power generation to renewable energy […]
Hydro’s Alunorte alumina refinery signed a contract with Wave Aluminium to build a plant in Brazil that will work to address the challenges of bauxite residue — also known as red mud. The new plant will process bauxite residue, aiming to recover commercially valuable materials. Bauxite residue is generated after the bauxite ore has been processed […]
By Martin Hartlieb, Viami International Inc. Shifting legal regulations and changing expectations and demands from customers are increasingly affecting the automotive industry and its entire supply chain. As a result, the carbon footprint of automotive OEMs and their suppliers and their products are increasingly coming into focus. In the face of these changing perceptions regarding […]
Terves, a subsidiary of PMT Group, is expanding its operation in Euclid, OH. The project includes the addition of 30,00 sq ft to expand production of extruded dissolvable magnesium products. The expansion includes the installation of a vertical direct chill casting system for magnesium alloy billet, which will be the first such system to be […]
