07 December 2021

France: Germany-based ThyssenKrupp has won a contract for the installation of a new 4000t/day clinker line at Ciments Calcia’s Airvault cement plant in Poitou-Charentes. The supplier expects the new line to double the plant’s clinker capacity while also reducing its CO2 emissions. It is intended to replace the two existing lines at the site.

ThyssenKrupp will supply a 1200t/hr double-shaft hammer crusher, a longitudinal blending bed, a 370t/hr Quadropol QMR² 45/23 type vertical roller mill and a 10,000t tangential blending silo to process raw materials for the line. A single-string, five-stage Dopol type cyclone preheater with integral calciner will be supplied that is suitable to use with alternative fuels, with the possibility of conversion to oxyfuel in future. ThyssenKrupp plans to preassemble the preheater, reducing anticipated construction time ‘by several months.’ The plant also includes a Polytrack clinker cooler, a solid recovered fuel (SRF) preparation line and dedusting systems. Commissioning is scheduled for mid-2024.

No value for the project has been disclosed by Ciments Calcia or ThyssenKrupp. However, Ciments Calcia previously announced a proposed investment of Euro300m in January 2021.

US: Australia-based Boral has agreed to sell its US fly ash business to Eco Material Technologies for US$755m. The parties expect to conclude the transaction by the start of 2023. The proceeds of the sale will add to Boral’s surplus capital.

Boral’s chief executive officer Zlatko Todorcevski said “Together with the sale of our North American building products business and our stake in Meridian Brick, we will have divested the North American businesses for more than US$3bn.” He added “This is a significant milestone that supports our strategy to refocus on our construction materials business in Australia.”

Belgium: Environmental disclosure organisation CDP has listed Cemex, HeidelbergCement and Holcim among 200 companies on its 2021 Climate Change A List for actions to mitigate their CO2 emissions. Holcim’s Indian subsidiaries ACC and Ambuja Cements also received A ratings. Both ACC and Ambuja appeared on CDP’s 2021 Water Security A List, while Holcim scored an A-.

Chief executive officer Jan Jenisch said “Building on the launch of our nature-positive strategy this year, we set new and ambitious goals to achieve water security across our operations worldwide, with our colleagues from Ambuja in India leading the way. CDP’s rankings this year are a testimony to the tremendous work carried out by our 70,000 people around the world and a great encouragement for all of us to keep raising the bar.”

US: Cementos Argos plans to begin trading publically in mid-late 2022 with the launch of an initial public offering (IPO) on the New York Stock Exchange.

The company said “The listing in the US will contribute to the purpose of fully capturing the business value of the company, optimising the capital structure and obtaining the necessary resources to continue executing the growth strategy that the company plans to achieve in that country as a result of the recent approval of the Bipartisan Infrastructure Law for US$1tn and the positive cycle expected for the construction materials industry in the residential, commercial and civil works segments during the next 10 years.”

US: ASGCO has launched its Grizzly Screw-Splice, a conveyor belt splicing and fastening system. The splice is available in various rubber compounds with a tensile strength of up to 1650PIW. The supplier says that the product is stronger, wears less and has a lower-profile silhouette than traditional metal fasteners for conveyor belts. It features self-tapping and self-drilling screws that uphold the toughness of the conveyor belt by passing through the belt carcass instead of creating holes.