18 May 2022

India: Star Cement's full-year 2022 financial year sales were US$286m, up by 29% year-on-year from US$222m. Its net profit rose to US$31.8m, up by 32% from US$24.2m. The producer recorded total costs of US$259m, up by 36% year-on-year from US$191m. Raw materials costs rose by 45%, power and fuel expenses rose by 23% and transport costs rose by 34%.

During the year, the company bought back 2% of its shares, at a total cost of US$16m.

Australia: Boral and carbon capture specialist Calix have received US$21m in government funding for the launch of carbon capture and storage (CCS) feasibility study at the producer's Berrima cement plant in New South Wales. Local press has reported that Boral aims to establish a 100,000t/yr-capacity capture facility at the plant. Initially, the project will involve commercial model and pilot design to assess the engineering and commercial viability of the project. This phase is scheduled for completion in June 2023.

Chief operating officer Darren Schulz said "This is game changing technology for our industry and will play a critical role in supporting customers' sustainability targets. Together, Boral and Calix have access to the required infrastructure, technology and operational expertise required to deliver this project and lead the way in reducing emissions across the industry." Schulz concluded "If successful, we believe this project will enable the national rollout of carbon capture technology to Australia's cement and lime industry creating smarter and more sustainable solutions for our customers."

Malaysia: Investment holding company Borneo Oil has concluded a deal with MT 23 Resources for the acquisition of a 22% stake in Makin Teguh.The deal will bring Borneo Oil's total holding in the cement company to 38%. Makin Teguh is in the process of establishing an integrated cement plant in the state of Sabah.

Borneo Oil said “There is synergy between the group's existing limestone quarrying business operations and Makin Teguh's clinker and cement plant. The outlook for Sabah's clinker and cement industry is favourable, given the high cement prices in Sabah compared with the rest of Malaysia and its proximity to the East ASEAN Growth Area." It added “The Covid-19 shutdowns in 2020 and 2021 created an unprecedented urgency for Sabah to become more self-reliant in various sectors of economic importance. Sabah can no longer afford to rely on 100% imported clinker and cement, and, therefore, the setting up of a clinker and cement plant in Sabah is timely.”

India: Cement Corporation of India has called for e-tenders for its mothballed Adilabad cement plant's equipment for a sale of the plant's assets prior to its permanent closure and decommissioning. The state-owned company will receive offers until 23 May 2022 and will open bids after 120 days. The New Indian Express newspaper has reported that a planned airport will take up some of the land currently occupied by the plant in Telangana.

The US$7.73m Adilabad cement plant was operational between 1982 and 1998. It reportedly has sufficient limestone reserves to continue cement production until 2122.

Mexico: Cemex and Coolbrook have signed a memorandum of understanding to test technology to electrify the cement kiln heating process. Coolbrook says that its Roto Dynamic Heater (RDH) technology can heat a cement kiln to 1700°C using electrical power. If generated from renewable sources this could potentially remove around 45% of the carbon emissions in cement production that normally arise from the use of fossil fuels. The companies expect the technology to be ready for commercial use at an industrial scale in 2024. They will jointly evaluate the best production site to test and develop this technology.

Ilpo Kuokkanen, the executive chair of Coolbrook, said "Coolbrook has set a target to build a comprehensive ecosystem around its revolutionary technology and to test its use in as many industrial processes as fast as possible. Together with Cemex, we can bring the technology to cement production and achieve significant emission reductions in one of the most energy and CO₂-intensive industrial processes.”

Finland-based Coolbrook is a technology and engineering company that is developing processes to replace the burning of fossil fuels in major industrial sectors. Its RDH has potential applications in cement, steel and chemical production process. Its Roto Dynamic Reactor (RDR) is intended to eliminate CO₂ emissions from the steam cracking process used in the production of plastic.

Austria: The Austrian Cement Industry Association (VÖZ) has launched a roadmap for carbon neutrality by 2050. The initiative follows the 5C approach of Clinker, Cement, Concrete, Construction and Carbonation as prompted by the European Cement Association, Cembureau. Selected targets from the document include reducing the sector’s average clinker factor to 52% by 2040 from 70% in 2020, using carbon-neutral electricity from 2030 and meeting a recycling rate for concrete and demolition waste of 25% in 2050 from 10% in 2022. Sebastian Spaun, the managing director of VÖZ, highlighted the ‘Carbon2ProductAustria’ (C₂PAT) initiative as a key project where capture CO₂ from Lafarge Zementwerke’s Mannersdorf cement plant will be used with hydrogen to produce synthetic fuels, plastics or other chemicals.

UK: A team of researchers from six UK universities has filed a patent for a clinkerless cement product called Cambridge Electric Cement. Local press has reported that the project, called UK Fires, saw researchers successfully produce the cement using renewable power from recycled cement powder and ground granulated blast furnace slag (GGBFS). Following its successes, UK Fires has obtained a further Euro2m in funding from the UK Engineering and Physical Sciences Research Council (EPSRC) to continue its work into the range of concrete wastes suitable for use in Cambridge Electric Cement production.