Displaying items by tag: Government

Australia: The Australian federal government has granted Adbri US$32.5m for a new front-end engineering and design study at its Birkenhead cement plant. The study will assess the possible installation of a new vertical roller mill and post-production blending system at the plant. InDaily News has reported that the proposed upgrade will increase the plant’s production capacity and help to expand its range of reduced-CO₂ cements. The funding falls under the government’s US$260m Critical Inputs to Clean Energy programme, which aims to help decarbonise the Australian economy by 2050.

CEO Mark Irwin said “With the Commonwealth’s support we have the potential to further accelerate the decarbonisation of our operations and products.”

Kenya: Savannah Cement’s creditors voted in favour of administrator Peter Kahi’s debt reduction plan for the company on 16 April 2024. Kahi’s plan involves leasing out the site of the company’s Kitui plant, while also seeking a buyer for it.

Business Daily has reported that the Office of the Attorney General has declared Kahi's reappointment as administrator of Savannah Cement on 24 January 2024 as invalid.

Pakistan: The Punjab government has decided to amend the Local Government Act 2022 to remove discrepancies and has called for proposals from all relevant departments. It aims to ensure that all necessary clearances are obtained before approving the establishment of new cement plants, according to Pakistan Official News. Due to water shortages, expansions or new establishments of cement plants must undergo a feasibility study. Committee members will personally inspect sites for the approval of these plants and the Irrigation Department will pursue legal action against any cement plants exceeding prescribed water usage limits.

Nigeria: The government has threatened to reopen borders for mass cement importation if local producers do not reduce prices. The Minister of Housing and Urban Development, Ahmed Dangiwa, said that the country had recently seen a ‘recurring and concerning increase in the price of cement’, according to the People’s Daily newspaper. Recent price hikes have threatened an agreement made in February 2024 to stabilise the price of cement. The government had previously halted cement imports to boost local production and affordability, yet producers cite high fuel and equipment costs as factors driving up prices.

The Cement Manufacturing Association of Nigeria has been criticised for its inaction in price regulation. Dangiwa said “The association is expected to monitor price control, otherwise it has no need to exist.”

Kyrgyzstan: The Terek-Tash cement plant in the Kemin district is expected to commence operations in August 2024. Akylbek Japarov, the chair of the country’s Cabinet of Ministers, made the announcement as part of a tour of the Chuy region, according to the Trend News Agency. The plant will have a production capacity of over 1Mt/yr and has had an investment of US$160m. The Russian-Kyrgyz Development Fund has contributed US$45m to the project. Once completed the plant is expected to be one of the country’s largest industrial units. It will also use ash from the Bishkek thermal power plant.

The US Department of Energy (DOE) announced a US$1.6bn investment in the cement sector this week. The funding was part of a total of US$6bn for 33 projects in over 20 states to decarbonise energy-intensive industries also including chemicals and refining, iron and steel, aluminium and metals, food and beverages, glass, process heat applications and pulp and paper. The DOE was keen to link the money to “the President’s Bipartisan Infrastructure Law and Inflation Reduction Act.” Politics is never far away it seems! The projects are part of the Industrial Demonstrations Program, managed by DOE’s Office of Clean Energy Demonstrations (OCED).

Table 1: Summary of US Department of Energy funding announced on March 2024 to decarbonise cement and concrete production

Table 1 above shows the main approaches each of the projects aim to use. The two most expensive ones involve carbon capture and sequestration (CCS) at Heidelberg Materials US’ Mitchell cement plant in Indiana and National Cement’s Lebec plant in California respectively. In a complimentary press release Chris Ward, the CEO of Heidelberg Materials North America, said “This substantial federal funding investment will help create the first full-scale deployment of carbon capture and storage on a cement plant in the US.” The proposed CCS unit at the plant will capture around 2Mt/yr of CO₂ from 2030. If Ward’s forecast is accurate (and no one beats them to it), then Heidelberg Materials will likely have set up the first full-scale CCS units at cement plants in both North America and Europe. This will be a significant achievement. The National Cement project, by contrast, is a mixed bag of approaches to decarbonising cement production that follows the multi-lever approach advocated for in many of the industry net-zero roadmaps. It intends to use agricultural by-products such as pistachio shells, as alternatives fuels to lower the fuel-based emissions, calcined clay to lower the clinker factor and CCS to capture the remaining 950,000t/yr of CO₂ emissions.

The other projects either involve using calcined clay or substituting limestone with calcium silicate. The Summit Materials proposal is noteworthy because it aims to build four clay calcination units in locations in Maryland, Georgia and Texas. None of these appear to be near Summit’s (or Cementos Argos’) cement plants. This suggests that the company may be intending to use calcined clay in ready-mixed concrete production. The Roanoke Cement Company calcined clay project will be baseEuropead at its cement plant in Troutville, Virginia.

The remaining two grant recipients, Brimstone and Sublime Systems, will both test the companies’ different methods of manufacturing cement by using calcium silicate instead of limestone. Brimstone’s method produces ordinary Portland cement (OPC) and supplementary cementitious materials (SCM). The company said in July 2023 that its OPC met the ASTM C150 standards. However, the company has released less information about its actual process. Sublime Systems’ uses an electrolysis approach to create its ASTM C1157-compliant cement. It calls this ‘ambient temperature electrochemical calcination.’

Investment on the same scale of the DOE has also been happening in Europe. In July 2023, for example, the European Commission announced an investment of Euro3.6bn in clean tech projects to be funded from the proceeds of the European Union emissions trading scheme (ETS). This was the third call for large-scale projects following previous announcements of recipients in 2021 and 2022. Euro1.6bn of the third call funding went towards cement and refining projects including five cement and lime projects in Belgium, Croatia, Germany and Greece. The money granted for each of these schemes was in the region of Euro115 - 235m.

Both the US and Europe are throwing serious finance at the cement industry to try and kickstart the various pathways towards net zero. They are also doing it in different ways, with the US aiming to boost its economy by onshoring sustainable industry, and Europe hoping to fund its approach via carbon taxation. Government-driven decarbonisation investment for cement in other large countries and regions around the world appears to be lagging behind the US and Europe but these may spring up as net zero targets are set, roadmaps drawn up and government policy formulated. These places could also benefit from watching what works and does not work elsewhere first. Back in the US and Europe the next tricky part of this process will be bridging the gap between government subsidy and commercial viability.

UK: Heidelberg Materials' Ribblesdale cement works in Lancashire is participating in a pioneering study to assess the use of ammonia as a hydrogen source for fuelling cement kilns. This 12-month feasibility project, conducted in collaboration with engineering consultants Stopford and Cranfield University, has received funding from Innovate UK through its UK Research and Innovation fund.

The research aims to investigate ammonia as a potentially energy-dense, cost-effective hydrogen carrier for cement manufacturing and other industries. Building on Ribblesdale's successful demonstration of using hydrogen in a net-zero fuel mix for a cement kiln, the new project will focus on the most efficient methods for on-site 'cracking' of ammonia to release hydrogen as kiln fuel.

Marian Garfield, Sustainability Director at Heidelberg Materials UK, said “We have already proved the success of using hydrogen as part of a lower carbon fuel mix, but its storage and transportation are currently technically challenging and expensive. Ammonia could offer a more viable hydrogen source that enhances fuel usage and reduces CO₂ emissions. If successful, this project will pave the way for further investigations into the commercial viability of using ammonia as a hydrogen carrier for combustion in cement production and beyond.”

Spain: Cemex España plans to install a new tertiary mill in its Alicante cement plant’s refuse-derived fuel (RDF) line. The project, called Molentis, is scheduled for completion in early 2025 and will cost €6m. The Molentis upgrade will help the Alicante cement plant to raise its RDF substitution rate by 8%, according to the producer. This in turn will reduce its CO₂ emissions by 6700t/yr. The Spanish Ministry of Industry, Energy and Tourism granted €4.4m toward the project to Cemex España under its Innovation and Sustainability Plan.

Cemex España director of operations Benjamín Cabrera said "Molentis will enable us to advance towards climate neutrality and position the Alicante factory at the forefront of new technologies in the decarbonised industry."

Germany: The German government published its new carbon management strategy and draft carbon storage law (KSpG) on 26 February 2024. The KSpG revises understandings of carbon neutrality to include CO₂ savings made through carbon capture and storage (CCS). The government says that the legislation primarily aims to support hard-to-abate sectors like cement, while coal-fired power plants will be barred from future CO₂ pipeline access. Heidelberg Materials CEO Dominik von Achten was alongside politicians at the strategy launch. The producer’s Brevik cement plant in Norway is set to become carbon neutral through the capture and storage of 400,000t/yr of CO₂.

German Federal Minister for Economic Affairs Robert Habeck said "Achieving our climate targets without CCS is impossible."

Uganda: The government has granted a 21-year mining licence to Sunbird Resources to support a cement plant project near the border with Kenya. The licence will allow the local company, which is working with China-based West China Cement, to mine limestone, according to Reuters. The partners intend to build a 1Mt/yr integrated cement plant.