Displaying items by tag: Government
Hanson and the Mineral Product Association complete hydrogen-fuelled cement production trial
30 September 2021UK: The Mineral Products Association (MPA) has announced the successful completion of a trial of cement production using a net-zero fuel mix consisting of hydrogen and refuse-derived fuel (RDF) at Hanson’s Ribblesdale, Lancashire, cement plant. The RDF in the mix consists of meat and bone meal (MBM) from the food industry and glycerol from biodiesel production.
Increased alternative fuel (AF) substitution is one of seven key levers in the MPA’s Roadmap Beyond Net Zero emissions reduction strategy. The association says that the fuel will eliminate 180,000t/yr of CO2 emissions from the Ribblesdale plant’s operations when fully implemented. The project received Euro3.71m in government funding.
Hanson’s environmental sustainability manager Iain Walpole said “We are delighted to be involved with this world-leading project, which is a further example of our commitment to cutting CO2 emissions.” He added “It will also contribute to our ambition of supplying net zero carbon concrete by 2050.”
Californian governor commits to net-zero cement CO2 strategy by 2045
29 September 2021US: California Governor Gavin Newsom has signed a bill requiring the California Air Resources Board (CARB) to develop a plan by mid-2023 for the state’s cement producers to achieve net zero emissions of greenhouse gases by the end of 2045 at the latest. A 40% reduction compared to 2019 levels would also be required by the end of 2035 with interim targets set beforehand. CARB will also be obliged to ‘define a metric for greenhouse gas intensity,’ monitor emissions data, set a baseline to measure emissions reduction progress, evaluate measures to support market demand and financial incentives to encourage the production and use of low-carbon cement amongst other actions.
Ghanaian pozzolan cement plant lobbies for funding to reopen
29 September 2021Ghana: Daniel Asenso-Gyembibi, the director of the Building and Road Research Institute of the Council for Scientific and Industrial Research (CSIR-BRRI), has told parliamentarians that the institute’s Pozzolana cement plant needs US$4m to reopen. The unit at Gomoa Mprumem in the Central Region was forced to close due to a lack of private investment, according to the Ghanaian Times newspaper. Asenso-Gyembibi said that CSIR-BRRI had spent around US$250,000m on the project.
Commercial production started at the plant in 2011 with a capacity of around 5000bags/day. However, the unit stopped operation later in the same year due to poor sales and a lack of investment.
Cement Corporation of India fails in bid to reopen Adilabad cement plant
28 September 2021India: The Telangana government says that it has failed to persuade the Indian government to reopen the mothballed Cement Corporation of India Adilabad cement plant. The Press Trust of India newspaper has reported that this is despite an offer by the state’s government to contribute to costs.
IT and Industries Minister Ramon Rao said that the Telangana government aims to create 50,000 new jobs and claimed that the state is the fourth largest contributor to India’s economy.
Texas Commission on Environment Quality discards crystalline silica limits for ready-mix concrete plants
23 September 2021US: The Texas Commission on Environment Quality has discarded legal limits on crystalline silica in ready-mix concrete plants’ dust emissions. Commissioner Bobby Janecka said "I am pretty comfortable moving forward and finalising the proposed revision of the standard permit to bring us back to the point we departed from in 2012." He added that the commission had confirmed the decision with analysis from before the previous rule change, which he attributed to a ‘clerical error.’
Update on carbon capture in cement, September 2021
22 September 2021It’s been a good week for carbon capture in cement production with new projects announced in France and Poland.
The first one is a carbon capture and utilisation (CCU) collaboration between Vicat and Hynamics, a subsidiary of energy-provider Groupe EDF. The Hynovi project will see an integrated unit for capturing CO2 and producing methanol installed at Vicat’s Montalieu-Vercieu cement plant in 2025. It aims to capture 40% of the CO2 from the kiln exhaust stack at the plant by using an oxy-fuel method and installing a 330MW electrolyser to split water into oxygen and hydrogen for different parts of the process. The CO2 will then be combined with hydrogen to produce methanol with potential markets in transport, chemicals and construction. The setup is planning to manufacture over 0.2Mt/yr of methanol or about a quarter of France’s national requirement. The project was put forward under a call for proposals by the Important Projects of Common European Interest (IPCEI) program. Pre-notification of its participation in the program has been received from the French government and it is currently being evaluated by the European Commission. Vicat’s decision to choose its Montalieu-Vercieu plant for this project is also interesting since it started using a CO2ntainer system supplied by UK-based Carbon8 Systems there on an industrial scale in November 2020. This system uses captured CO2 from the plant’s flue gas emissions to carbonate cement-plant dust and produce aggregate.
The second new project is a pilot carbon capture and storage (CCS) pilot by HeidelbergCement at its Górażdże cement plant in Poland. This project is part of the wider Project ACCSESS, a consortium led by Sintef Energi in Norway that aims to cut carbon capture, utilisation and storage (CCUS) costs and to link CO2-emitters from mainland Europe to storage fields in the North Sea. The cement plant part in Poland will test an enzyme-based capture method using waste heat at the plant. Another part of the project will look at how the captured CO2 can then be transported to the Northern Lights storage facility in Norway including the regulatory aspects of cross-border CO2 transport. ACCSESS started in May 2021 and is scheduled to end in April 2025. It has a budget of around Euro18m with Euro15m contributed by the European Union (EU) Horizon 2020 fund.
HeidelbergCement also says that the second stage of its LEILAC (Low Emissions Intensity Lime And Cement) project at the Hannover cement plant is part of ACCSESS, with both testing of the larger-scale Calix technology to capture CO2 and the connected transport logistics and bureaucracy to actually get it to below the North Sea. That last point about Calix is timely given that US-based Carbon Direct purchased a 7% stake in Calix in mid-September 2021 for around US$18m. Whilst on the topic of carbon capture and HeidelbergCement don’t forget that the group’s first full-scale carbon capture unit at Norcem’s Brevik cement plant, using Aker Solution’s amine solvent capture technology, is scheduled for commissioning in September 2024. Another carbon capture unit is planned for Cementa’s Slite plant in 2030 but the proposed capture method has not been announced.
Other recent developments in carbon capture at cement plants include Aalborg Portland Cement’s plan to capture and store CO2 as part of the Project Greensand consortium. The overall plan here is to explore the technical and commercial feasibility of sequestering CO2 in depleted oil and gas reservoirs in the Danish North Sea, starting with the Nini West Field. The project is still securing funding though, with an Energy Technology Development and Demonstration Program application to the Danish government pending. However, the Danish Parliament decided in December 2021 to set aside a special funding pool to support a CO2 storage pilot project so this initiative seems to be making progress. If the application is successful, the consortium wants to start work by the end 2021 and then proceed with an offshore injection pilot from late 2022. How and when Aalborg Portland Cement fits in is mostly unknown but a 0.45Mt/yr capture unit at its Rørdal cement plant is tentatively planned for 2027. There’s also no information on the capture method although Aker Carbon Capture is also part of the Project Greensand consortium. Finally, also in September 2021, Chart Industries subsidiary Sustainable Energy Solutions announced that it had selected FLSmidth to help adapt and commercialise its Cryogenic Carbon Capture carbon capture and storage (CCS) system for the global cement industry.
All of this tells the cynics in the audience that a large international climate change meeting is coming up very soon. Most cement companies will likely want some good news to show off when the 2021 United Nations Climate Change Conference (COP26) dominates the media agenda in November 2021. Other observations to point out include that none of the projects above are full-scale industrial carbon capture installations, most of them are consortiums of one sort of another and that they are all subsidised or want to be. While hydrogen and CO2 networks get built this seems inevitable. Yet, we’re not at the stage where cement companies just order carbon capture units from a supplier, like they might a new clinker cooler or silo, without the need for long lists of partners. When this changes then carbon capture looks set to flourish.
On a final note, the UK is currently experiencing a shortage of commercially-used CO2. The reasons for this have nothing to do with the cement industry. Yet consider the constant doom-and-gloom about record global CO2 emissions and the sheer amount of effort going into reducing this by the projects mentioned above and others. Life has a sense of humour at times.
For a view on the CO2 sequestration permitting process in the US look out for the an article by Ralph E Davis Associates, in the forthcoming October 2021 issue of Global Cement Magazine
Iraqi cement producers complain about cut to fuel subsidies
22 September 2021Iraq: The Cement Producers Association in Iraq (CPAI) has complained about a government decision to reduce subsidises on fuel for the industry. It has warned that the cut could risk plants closing and cement prices rising, according to the Agence France Presse. The Ministry of Oil raised the price of fuel sold to cement manufactures to US$0.17/l in September 2021 from US$0.10/l litre previously. This followed a rise earlier in 2021. CPAI has warned of ‘enormous losses’ in the sector and has lobbied the government to reverse the decision. It added that producers would have to decide whether to stop production and lay off workers or raises cement prices by at least US$10/t. The subsidised fuel price for cement manufacturers was originally approved in exchange for an agreement to cap the price of cement.
Libya: Ahmed Abuhisa, the Minister of Industry and Minerals, has met with a delegation of officials from Chinese companies working in the mining and cement industry. The Chinese delegates reportedly expressed their desire to build cement plants in several regions within the country, according to the Libya Herald newspaper. General investment work was also discussed. The minister has referred the companies to the National Mining Corporation to determine investment priorities and follow up on the meeting.
Punjab government instructs cement producers to commence plant building within six months of No Objection Certification
21 September 2021Pakistan: The state government of Punjab has instructed cement producers that they risk losing their No Objection Certificates (NOCs) for planned cement plants if they fail to begin building the plants within six months of receiving the certification. The News International newspaper has reported that for the latest raft of cement plant plans given NOCs, this period will elapse in March 2022. The government has asked the producers to submit timelines for the execution of the projects by 28 September 2021.
Pakistan: The government of Punjab has granted no-objection certificates (NOCs) for 22 new cement plants. Pakistan Press International News has reported that 10 plants are currently under construction in the state.