Displaying items by tag: Sustainability
China: China Resources Building Materials Technology (CRBMT) subsidiary Tianyang Cement has concluded a ‘full-process intelligent cement plant’ pilot at its 2.81Mt/yr Baise cement plant in Guangxi Province. Tianyang Cement said that the pilot entailed an upgrade that has more than doubled Baise cement plant’s production volumes and reduced its CO2 emissions per tonne of cement by 24%. Tianyang Cement says that automation has reduced the plant’s unplanned shutdowns by 56% and improved product quality.
Spain: Holcim España has committed to reaching 50% reduced-CO2 cement production at its Sagunto cement plant in Valencia. The cement comes under its ECOPlanet range, which offers emissions reductions of up to 30%. General manager Lucas García said that the company relies on supplementary cementitious materials, including recycled raw materials, and alternative fuels in producing the cement.
The El Mercantil Valenciano newspaper has reported that the Sagunto plant’s environmental manager, Carmen Orts, said that its application of 29 different best available techniques ‘ensures the protection of the environment with a holistic vision.’
CBR Cement, CCB and Holcim Belgique to halve CO2 emissions at four Wallonian cement plants
14 December 2023Belgium: The government of Wallonia and the European Commission’s Just Transition Fund (JTF) have awarded funding to CBR Cement, CCB and Holcim Belgique to support the reduction of CO2 emissions from Wallonia’s cement plants by 50%. The efforts will focus on renewable energy projects, including the construction of new waste heat recovery (WHR) systems. Alongside two steel plants, the companies will share Euro282m-worth of funding for projects across their four cement plants. The L’Echo newspaper has reported that Wallonia will contribute Euro169m, while the JTF will contribute the remaining Euro177m. The projected cost of planned decarbonisation projects in the Wallonian cement and steel industries is Euro346m. The proposed projects will increase the number of people employed across the sectors by 6.4% to 2773.
UltraTech Cement to use 60% renewable energy by 2026 financial year
13 December 2023India: UltraTech Cement plans to more than double the share of renewable electricity in its energy mix to 60% by the 2026 financial year, which will end on 31 March 2026, from 22% at present. Asian News International has reported that the group plans to reach 85% renewable energy use by 2030. It presently has 691MW-worth of installed renewable power capacity, comprised of 429MW of contracted renewable power plants and 262MW of waste heat recovery (WHR) plants. Other decarbonisation technologies in UltraTech Cement’s operations besides renewable power include its use of compressed natural gas and liquefied natural gas as vehicle fuel.
India: Adani Group has committed to investing US$100bn in the decade to the end of 2033 towards transitioning its operations to net zero CO2 emissions by 2050. The scope of investments will include the group’s cement business in addition to logistics and power generation. The group has also set a target for five of its subsidiaries, including ACC and Ambuja Cements, to become net zero by 2050 or earlier. Adani Enterprises currently plans to build a 10GW/yr-capacity solar panel plant, a 10GW/yr-capacity wind turbine plant and a 5GW/yr-capacity hydrogen electrolysers plant.
Adani Group said "The roadmap to the net zero transition will require green hydrogen solutions in its last mile. To make green hydrogen adoption feasible, Adani's track record in large-scale renewables and fully integrated manufacturing with end-to-end engineering, procurement and construction capability — all in one single location — uniquely positions it to secure lower costs."
Holcim wins two awards for Lägerdorf carbon capture project at COP28
13 December 2023Germany/UAE: Holcim has claimed two sustainability awards at the COP28 climate conference for its work on the Carbon2Business carbon capture project at its Lägerdorf cement plant in Germany. Holcim won a COP28 Presidency’s Energy Transition Changemaker award and the Outstanding Project award for Germany at the COP28 Mission Innovation Net-Zero Industries Awards. The COP28 Presidency Energy Transition Changemaker initiative fosters deployment of scalable innovations to accelerate decarbonisation. Holcim was among 39 winners across four different industries. Meanwhile, the Mission Innovation Net-Zero Industries Awards are the first global competition in recognition of projects that have revolutionised industries, disrupted the status quo and set new benchmarks for decarbonisation in energy intensive sectors.
Holcim’s chief sustainability officer Nollaig Forrest said “It's great to close COP28 with two awards for our Carbon2business project in Lägerdorf. This is just one of our six carbon capture, storage and utilisation projects in Europe enabling us to produce at least 8Mt/yr of fully net zero cement by 2030.” Forrest added “These awards recognise companies for their collaboration and innovation, and at COP28 Holcim continued to create momentum with our partners across the building value chain to accelerate decarbonisation.”
Cemex is a Top 100 Corporate Startup Star
13 December 2023Mexico: The International Chamber of Commerce (ICC) and Mind the Bridge have named Cemex among construction industry sustainability leaders at the Top 100 Corporate Startup Stars 2023. The designation recognises work towards world-class open innovation and sustainability practices and successes in establishing collaborations between corporations and start-ups.
Gonzalo Galindo, head of Cemex’s venture capital arm Cemex Ventures, said “Fostering innovation, one of Cemex’s core values, is a fundamental aspect of our company culture and central to our commitment to our customers and communities in which we are present. We’re thrilled to be considered among some of the world’s most innovative companies in this year’s Corporate Startup Stars list, and will continue to disrupt the status quo and foster the construction industry revolution.”
UK: Holcim subsidiary Aggregate Industries has commenced its construction of a cement blending plant and import hub on the River Thames at the Port of Tilbury in Essex. The facility also includes units for the production of reduced-CO2 cement components, including ground granulated blast furnace slag (GGBFS) and construction demolition waste (CDW)-based materials. The Tilbury site has five loading heads and will help Aggregate Industries to maintain its continuous supply of conventional, reduced-CO2 and circular cementitious materials to London and South East England.
Chief executive officer Dragan Maksimovic said “This important investment will further strengthen our position in the market, allowing us to drive our sustainability ambitions and lead the way in low carbon and circular building materials. The London and South East construction market has major regional projects on the horizon, and we are primed and ready to meet the region’s rising demand for sustainable solutions.”
Steve Curley, managing director cement, added “Our ECOPlanet range of green cement was recently added to our green offering. By investing in this impressive facility within the Port of Tilbury, we will truly boost our sustainable offering and be more agile and efficient in the way we manufacture, transport and supply our products across this region.”
Cemex raises European reduced-CO2 cement volumes to 20% of sales
11 December 2023Europe: Cemex says that sales of reduced-CO2 cement from its Vertua range comprised 20% of its sales in Europe by volume in November 2023. The range includes Vertua Supreme cement, which offers 55% lower CO2 emissions than ordinary Portland cement (OPC). Cemex attributed its success in developing Vertua Supreme cement to advances in product design and manufacturing technology, including the use of hydrogen in its cement kilns.
Holcim Hrvatska secures Euro117m in EU funding for Koromačno cement plant carbon capture project
08 December 2023Croatia: The European Climate, Infrastructure and Environment Executive Agency (CINEA) has granted Holcim Hrvatska Euro117m-worth of EU funding for its KOdeCO Net Zero decarbonisation project. The project aims to decarbonise cement production at the company’s 500,000t/yr Koromačno cement plant in Istria by building a Euro237m carbon capture system there.
Holcim Hrvatska says that the project will commence in January 2024 and conclude by the end of 2028.