Displaying items by tag: CO2
UK lime sector commits to net zero by 2040
22 June 2023UK: Mineral Products Association Lime (MPA Lime), the body representing the UK lime sector, has launched the Net Negative 2040 Roadmap. The association said that the roadmap sets out the strategy for its to 'go beyond net zero' by 2040. The industry will rely on the deployment of fuel switching, carbon capture, renewable energy sources and green transport technologies, among other approaches. It called on the government to support its aims through the implementation of carbon accounting, subsidisation of renewables and decarbonisation technologies, the development of green hydrogen infrastructure, ensuring that UK lime can remain competitive in the UK and overseas markets.
MPA Lime director Mike Haynes said “Each lever will contribute to decarbonisation – many initiatives are happening already or will come on stream this decade." He added "The combination of using biomass fuels with carbon capture and lime product carbonation will result in removal of 250,000t/yr of atmospheric CO2, making the sector net negative overall. Other levers, especially indirect emissions and transportation, require broader collaboration and enabling action by government and other industries.”
Through their actions to date, MPA Lime members reduced their absolute CO2 emissions by 25% between 2005 and 2022.
Hoffmann Green Cement Technologies to build four clinker-free cement plants in Saudi Arabia
21 June 2023Saudi Arabia: Hoffmann Green Cement Technologies (HGCT) and property developer Shurfah Holding have signed a letter of intent to conclude a licensing agreement for use of HGCT’s technology by the state-owned construction firm. BusinessWire News has reported that HGCT plans to build four new units to produce its clinker-free alternative cement in Saudi Arabia. Construction will begin in 2024. Shurfah Holding said that the partnership signals progress towards the development of smart cities under the state’s Vision 2030 economic plan.
HGCT co-founders Julien Blanchard and David Hoffmann thanked Shurfah Holding and said that the partnership represents an acceleration in the producer’s international development.
Heidelberg Materials Northern Europe and Volvo Group investigate electric vehicle use in loading and haulage
20 June 2023Europe: Heidelberg Materials Northern Europe has signed a collaboration agreement with Volvo Group for an investigation into the use of electric vehicles in loading and hauling. Under the agreement, Heidelberg Materials Northern Europe will implement a mix of its electric trucks and construction equipment machines in its operations. Land-based transport accounts for 6% of the producer's CO2 emissions. Through electrification, Heidelberg Materials Northern Europe expects to eliminate 200,000t/yr of CO2 emissions.
Heidelberg Materials CEO Dominik von Achten said “The partnership with Volvo is a lighthouse project in our industry and has the potential to significantly push the decarbonisation of our entire value chain in northern Europe. We look forward to working together to identify and implement state-of-the-art solutions for a fast climate transition in the construction sector."
Washington State University secures US$3.24m government funding for green cement development
19 June 2023US: The government has awarded a US$3.24m grant to Washington State University (WSU) for its research towards the development of reduced-CO2 cements. The research is investigating new formulations, in combination with novel technologies aimed at eliminating CO2 emissions. WSU is one of 40 recipients of a funding pot worth US$135m.
Energy Secretary Jennifer Granholm said "America’s industrial sector serves as the engine of the US economy, producing many of the products we rely on every day, but it also produces a significant amount of the nation’s carbon emissions. These projects funded by President Biden’s Investing in American agenda will slash industrial emissions and accelerate next-generation technologies for a clean energy future that’s made in America.”
US: Heidelberg Materials North America inaugurated its 2.4Mt/yr Mitchell cement plant in Indiana on 14 July 2023. The plant is equipped with a 3600 bag/hr rotary packer, and also boasts a 154,000t-capacity clinker storage dome. It will produce Heidelberg Materials North America's EcoCem Portland limestone cement (PLC), alongside other products. The producer said that the new plant will help to address US cement supply chain constraints amid a planned US$110bn infrastructure overhaul.
Heidelberg Materials North America president and chief executive officer Chris Ward said "The plant will reduce CO2 emissions per tonne of clinker by almost 30%, mainly through operating on natural gas. Our investment in the Mitchell facility helps us lower our carbon footprint, while serving the growing demand for more sustainable products in this key market.”
Holcim US partners with NorthStar Clean Energy for solar power installation at Alpena cement plant
16 June 2023US: Holcim US has announced plans for a 25MW solar power plant to serve 75% of the electricity needs of its Alpena cement plant in Michigan. The company says that the installation at the Alpena plant will be the largest in the US Midwest Region. Holcim US chose NorthStar Clean Energy to build the array, which it says will eliminate 25,000t/yr of CO2 emissions.
Other planned projects at the Alpena cement plant include an upgrade to the plant's dock in order to accommodate larger vessels and reduce the number of trips in its Great Lakes transport operations.
Holcim US' senior vice president, manufacturing, Michael Nixon said “As Holcim is showing in Alpena, the path to net-zero carbon emissions requires a blend of proactive solutions. Whether it’s using alternative fuels or implementing renewable energy from solar power, we are committed to reducing our reliance on fossil fuels — a goal that will benefit the environment as a whole and the Alpena community we have called home for more than 115 years.”
Cembureau welcomes EU Nature Restoration Law
16 June 2023Europe: The European cement industry association, Cembureau, has welcomed the enactment of the Nature Restoration Law, which aims to restore ecosystems through binding targets in line with the EU Biodiversity Strategy. The European Commission says that the law provides a framework to 'secure the things nature does for free, like cleaning our water and air, pollinating crops and protecting us from floods,' as well as to help limit climate change to +1.5°C.
In a joint statement with other extractive industry bodies, Cembureau told the EU that member states' national restoration plans should take into account industry efforts to plan and implement nature restoration, that member states should protect pioneer species in line with the Nature Directives Species Protection Guidelines' definition of temporary nature and that restoration efforts outside of designated Natura 2000 areas should be addressed on a case-by-case basis in recognition of sectoral specificities.
Cemento Polpaico to invest US$67m in growth
15 June 2023Chile: Cemento Polpaico plans to invest US$67m in expanding its operations, with a focus on its Cerro Blanco cement plant in Santiago. Work will include the construction of a solar power plant and the expansion of the plant's limestone quarry. Meanwhile, Cemento Polpaico will upgrade the plant's kiln to increase its alternative fuel (AF) substitution rate to 75% from 13%. The upgrade will increase the production line's clinker capacity by 13% and reduce its CO2 emissions by 20,000t/yr. Additionally, the producer will build a new 3000t cement silo.
Europe: Sustainability policy organisation ECOS says that the European Parliament must enact the recommended Sustainable Products Regulation. The parliament received the recommendation from its Environment, Public Health and Food Safety committee (ENVI). ECOS says that the regulation would submit cement to the EU's Ecodesign environmental impact framework.
Environmental Coalition on Standards (ECOS) programme manager Joren Verschaeve said “Members of the ENVI committee have voted to regulate one of the most polluting products on the market. The Ecodesign for Sustainable Products Regulation will provide the cement industry with a stable and predictable framework towards decarbonisation.”
ECOS founded the Alliance for Low-Carbon Cement & Concrete (ALCCC), an association of companies focused on alternative building materials production, in May 2023.
Switzerland: The UN Secretary General, António Guterres, addressed a meeting of the Global Cement and Concrete Association (GCCA) in Zürich, Switzerland, on 13 June 2023. Guterres reiterated the role of cement as 'fundamental to building a better world.' He called on GCCA members to realise the association's 2050 Net Zero Roadmap in order to limit the rise in global temperatures to 1.5°C.
Guterres said “Science tells us that requires cutting global greenhouse emissions by almost half by 2030. That means taking a quantum leap in climate action – and slashing global emissions. Starting now.”
GCCA Thomas Guillot said “We applaud all the action our members are taking to implement carbon-cutting measures, and the latest data show emissions are coming down. But many challenges remain, which we must overcome, if we are to achieve net zero, including enabling polices and regulations from governments across the world which often don’t yet exist.” He added "I urge every manufacturer across the world who has not yet done so to join our pledge to eliminate emissions by 2050, But I also implore all governments to work with our essential industry, to deliver the policy framework that can create the favourable conditions to unlock the transition.”