Displaying items by tag: CO2

Europe: RHI Magnesita is heading a European Union Horizon project called ReSoURCE. The project seeks to develop a sensor-based refractory waste sorting and powder handling system. It involves academic partners in Austria, Germany, Ireland, Norway and the UK. The European Health and Digital Executive Agency (HADEA) supplied Euro6m in funding for the study, while the UK government supplied Euro1m. Global refractory waste generation is currently 28Mt/yr.

RHI Magnesita chief executive officer Stefan Borgas said “On average, 60% of all spent refractories generated by refractory-consuming industries go to landfill, while only 30% are recycled. With the ReSoURCE project, we aim to increase it up to 75%. This means we can achieve significant savings of CO₂ emissions per annum. With this research project, we have the chance to make a difference in the world.”

Canada: Lehigh Cement has initiated the administrative process to begin the use of alternative fuels (AF) in cement production at its Picton cement plant in Ontario. Under the company’s plans, the plant will substitute 200t/day of AF for coal and petcoke at the plant. Possible AF sources include excess seed from farm feed production in Ontario. The Picton cement plant previously reduced its CO₂ emissions per tonne of cement by 20% through assorted sustainability initiatives.

Picton plant manager Carsten Schraeder said that the move will support Canada’s 2030 emission reduction plan, and also take pressure off landfill sites.

UAE: Lafarge Emirates Cement plans to install an organic Rankine cycle (ORC) waste heat recovery (WHR) plant at its Fujairah cement plant. Gulf News has reported that the producer will fund the upgrade through a transition trade facility provided by UK-based bank Standard Chartered. The facility is part of the bank’s planned US$300bn-worth of green finance funding up to 2030.

Lafarge Emirates Cement general manager Olivier Milhaud said “This is one of the major milestones in our journey towards sustainability. The WHR project encourages the use of clean and environmentally friendly energy in our operations and also supports our global mission to build a Net Zero world.”

Pakistan: The Pakistan National Forum of Environment and Health (NFEH) has recognised Lucky Cement’s sustainability successes with a prize at the 19th Annual Environment Excellence Awards 2022. The company’s comprehensive environmental management and monitoring plan covers its solid waste, noise pollution and emissions, including particulates. It says that this is essential to preserving the ecosystem in which it operates.

Chief operating officer Amin Ganny said “We believe in environment-friendly practices and are committed to conserving the environment. Implementation of sustainability into our core business operations has always been one of our main objectives.”

UK: HeidelbergCement subsidiary Hanson’s plan for the installation of a carbon capture system at its Padeswood cement plant has proceeded to the due diligence stage for funding from the UK government’s Department for Business, Energy and Industrial Strategy. The project is one of 20 from the East Coast Cluster and HyNet North West Consortium to make the shortlist for this phase of the approval process.

If successful, Hanson will be able to capture 800,000t/yr of CO₂ and produce carbon neutral cement at the Padeswood plant by 2027. It will create 54 new skilled full-time jobs.

Germany: Loesche has published its Sustainability Report of its performance in 2021. The supplier’s Scope 1 and 2 CO₂ emissions declined by 6.1% year-on-year to 229t from 244t in 2020 and by 19% over the two years from 2019, when they totalled 282t. It reduced the share of Scope 2 emissions in the figure to 40% from 41% in 2020 and 45% in 2019.

Loesche offers emissions-reducing products to the global cement industry under the label Greenkey Solutions. These include its A/Fuel and H/combust ranges for alternative fuels and green hydrogen upgrades, its C/Clay range for clay calcining and grinding, its Digital/Ready 4.0! range for predictive process optimisation and smart asset management, its E/Slag range for ground granulated blast furnace slag upgrades and its S/Crete range for waste concrete recycling, as well as audits for retrofits. Together, Loesche says that its products can reduce the global cement sector’s carbon footprint by 90%. Within this, Loesche believes that calcined clay technology alone can reduce cement’s CO₂ emissions by 40% and its energy demand by 21%.

Loesche said that its launch during the year of its H₂Optimum grinding bed spraying system can reduce grinding mills’ water consumption by 50%.

Philippines: Holcim Philippines has launched its ECOPlanet 30% reduced-CO₂ cement range in the city of Davao on Mindanao. The producer also introduced its Balik-Plastic waste cement bag recycling programme, offering a collection service to customers in order to reuse waste bags as alternative fuels and raw materials in cement production at its Davao plant.

India: Dalmia Bharat sold 6.2Mt of cement in the first quarter of its 2023 financial year, up by 27% year-on-year from 4.9Mt in the first quarter of its 2022 financial year. Its sales revenues also rose by 27%, to US$417m from US$327m. The growth failed to translate into increased profitability, however, with the company recording a profit after tax of US$25.9m, down by 27% from US$35.3m.

Dalmia Cement (Bharat) Managing Director and CEO Mahendra Singhi said “I am pleased with our performance this quarter. Our sustained efforts on operational efficiencies and cost rationalisation have enabled us to mitigate the adverse impact of inflation and deliver our lowest total cost of production. Our capacity expansion projects are on track, and we have added 2Mt/yr of clinker capacity and 1.1Mt/yr of cement capacity, which takes our cement capacity to 37Mt/yr. We remain firm on our Carbon Negative Roadmap, and during the quarter have installed 41.4MW of renewable energy infrastructure.”

Argentina: ECOPact reduced-CO₂ concrete accounted for 50% of Holcim Argentina’s cement deliveries at the end of the first half of 2022, a higher share than in any other country apart from the UK. Holcim launched ECOPact concrete across its markets in June 2021. Holcim Argentina plans to execute new investments to further increase its distribution of the product.

The company’s head of concrete José Villacreses said “We have set ourselves even more challenging goals. We will be the undisputed ally for sustainable projects throughout Argentina. Whoever wants to measure their carbon footprint to offer sustainable construction will find in Holcim the necessary solution to be able to achieve the certifications that society demands today.”

US: GCC plans to invest US$750m in an upgrade to its 0.9Mt/yr Odessa cement plant in Texas. The Milenio newspaper has reported that the upgrade will more than double the plant’s capacity to 1.9Mt/yr and lower its CO₂ emissions per tonne of cement by 13%. GCC expects the new capacity to be operational by 2025.

The group said “GCC will carry out the project at the Odessa plant because the US market is developing faster and represents savings in freight compared to the plant located in Chihuahua, Mexico.”