Displaying items by tag: Sustainability

Europe: Norway-based Capsol Technologies says that it has signed contracts for two new feasibility studies for carbon capture installations at ‘large cement plants’ in the EU. If successful, the plants will proceed to the installation of Capsol Technologies’ CapsolEoP carbon capture systems. Nordic Daily News has reported that the technology reduces the energy consumption of carbon capture by 50%, and lowers its costs by 25%, according to the supplier.

The new contracts bring Capsol Technologies’ number of cement industry carbon capture contracts to four, and its total contracts to nine, with a potential CO₂ capture capacity of 10Mt/yr.

CEO Jan Kielland said "We are pleased that our solution is gaining attention, as demonstrated by an increasing number of incoming requests for sales engineering and engineering studies, and look forward to being a major contributor in the path to net zero for cement.”

India: Ratings agency ICRA says that the cement industry in India will reach a renewable energy reliance of 40% across its operations in the 2025 financial year. The Hitavada newspaper has reported that this will involve the construction of 537MW-worth of new renewable power capacity. During the 2023 financial year, which ended on 31 March 2023, producers used 35% renewable energy. ICRA said that they can expect to make costs savings of US$240m/yr from 2025 through the scale-up of renewables, including solar, wind and waste heat recovery. This would correspond to a 15 – 18% reduction of estimated energy costs for the 2025 financial year.

Over the same two-year period, ICRA forecast blended cements to rise to 81% of cement sales in the 2025 financial year, from 78% in the 2023 financial year.

Mexico: Cemex’s CEO Fernando González joined a panel of other business representatives at the 78th Session of the UN General Assembly on 18 September 2023. The United Nations Global Compact, the UN’s 9500 member-strong stakeholder platform for sustainable business, hosted the panel. González and fellow panellists discussed issues including sustainable finance, global fairness and the effects of climate change.

González said “Our company is committed to building a better future: one that is more sustainable, circular and creates a supportive environment for people to thrive. The UN Sustainable Development Goals provide a great blueprint to effect this change, but progress is not happening fast enough. The public and private sectors must join to map an equitable transition to the sustainable world of tomorrow.”

Cemex is an Early Mover in the UN’s Forward Faster climate change accountability initiative and co-leads the UN Global Compact’s Sustainable Supplier Impact Programme in support of small and medium-sized enterprises’ sustainability transition.

Germany: Engineering company GEA has installed a carbon capture pilot plant at the Phoenix Zementwerke cement plant in Beckum, North Rhine-Westphalia. The supplier will now conduct testing over ‘several’ months, but said that it is confident that the cement plant is suitable for an installation to capture over 90% of its CO₂ emissions. GEA’s carbon capture systems run on energy from waste heat recovery, with minimal to zero extra electrical input.

Phoenix Zementwerke managing director Marcel Gustav Krogbeumker said “We consider carbon capture a very exciting technology. Thanks to GEA's decades of experience in emissions control, I am very positive that together we can develop and implement a solution."

France: Hoffmann Green Cement Technologies reported revenues of Euro1.68m during the first half of 2023, more than triple those recorded in the first half of 2022 (Euro544,000). The producer’s sales volumes of its clinkerless cement also more than tripled, to 7340t. It says it is on course to achieve its full-year 2023 target of 24,000t. The commissioning of its H2 plant in France raised the company’s installed production capacity by 250,000t.

Co-founders Julien Blanchard and David Hoffmann said "Thanks to the daily work of all our teams, we are accelerating the marketing of our innovative clinker-free cement in a construction market with demand for truly carbon-free solutions. Considering the seasonality of our sales, we intend to intensify the transformation of our order book into sales during the second half of 2023.”

Pakistan: The board of directors of Lucky Cement has approved US$37.1m-worth of investments in the construction of renewable energy infrastructure at the company’s Karachi and Pezu cement plants. The producer plans to build a 6.3MW solar power plant and a 28.8MW wind power plant at the Karachi plant in Sindh and a 2.5MW solar power plant at the Pezu plant in Khyber Pakhtunkhwa. Pakistan Company News has reported that the board also empowered Lucky Cement to evaluate its participation in the equity of its diversified industrial manufacturing subsidiary, Lucky Core Ventures.

US: Sublime Systems’ Sublime Cement reduced-CO₂ cement has received an ASTM C1157 designation. InterestingEngineering News has reported that this enables builders to use it in various projects in line with international building codes. Sublime Systems’ cement consists of lime and silica produced by electrolysis using non-carbonate calcium compounds.

CEO Leah Ellis said "Our aim is to make a profound and lasting impact on global CO₂ emissions. The ASTM C1157 designation is a validation of our efforts to integrate low-carbon innovation into quality construction materials."

Norway: The Ministry of Petroleum and Energy has signed a new agreement with Heidelberg Materials Sement Norge, confirming funding of up to US$14.1m for the producer’s construction of a full-scale carbon capture system at its Brevik cement plant. Under the agreement, Heidelberg Materials Sement Norge will absorb extra costs that have arisen, and retain a larger share of any return on the project. Costs rose due to the Covid-19 pandemic, the Russian invasion of Ukraine and international supply chain pressures.

Nordic Daily News has reported that Heidelberg Materials Northern Europe director Giv Brantenberg said "We are in the process of completing the world's first full-scale plant for carbon capture in the cement industry, and have had great support from the Norwegian authorities throughout the project's many phases. Today's agreement reflects the good cooperation with the Norwegian government, and we look forward to completing this unique facility.”

Europe: The EU has awarded a Euro49.9m grant under its Alternative Fuel Infrastructure Facility (AFIF) to Taiwan Cement subsidiary Atlante. The cement group said that Atlante will use the funds to building a fast and ultra-fast electric vehicle charging network in Europe.

Switzerland/France: The Swiss multinational building materials producer Holcim has launched a global Innovation Hub to accelerate sustainable building at its Global Research & Development Center in Lyon, France. The Hub showcases Holcim's innovative and sustainable building solutions to scale up low-carbon, circular and energy-efficient buildings. Spread across three floors, it offers working spaces to host start-ups and think tanks to accelerate innovation together. It will also serve as a platform to explore the future of sustainable cities and their construction via interactive exhibits and events.

The showroom showcases how Holcim is decarbonising building across its lifecycle, featuring low-carbon materials like ECOPact concrete and ECOPlanet cement products, roofing and insulation systems that drive energy efficiency - from Elevate boards to Airium, and circular construction solutions, such as its proprietary ECOCycle circular technology platform to recycle construction demolition materials into new building solutions.

Nollaig Forrest, Holcim’s Chief Sustainability Officer, said, "It's a very exciting time for the building sector, with so much momentum in innovation to advance sustainable solutions. At Holcim we want to partner with the best and brightest innovators to accelerate the transition to low carbon, circular and energy-efficient buildings. Our Innovation Hub, within our Global Research & Development Center, is designed to host partners from start-ups to architects to explore new solutions together."