Displaying items by tag: reduction

World: Three cement producers - Cemex, Dalmia Cement and Holcim – are founding members of COP26’s First Movers Coalition public-private partnership. The partnership plans to use its global purchasing power to create markets for emerging CO₂ emissions reduction technologies, in order to accelerate and scale collective impact towards the global realisation of emissions reduction targets.

The coalition expects technologies currently on the market to account for 82% of CO₂ emissions reduction before 2030 and 50% before 2050, while it expects future technologies to account for 15% before 2030 and 46% before 2050.

India: The government of Kerala plans to increase its cement production in order to help lower the price of cement in the state. The Times of India newspaper has reported that the state owns 10% of its cement industry. It plans for state-owned Travancore Cements to increase grey cement, white cement and wall putty production at its Nattakom grinding plant in Moolavattom. Its other cement company, Malabar Cement, previously increased its cement production.

The state government also convened a meeting of private sector cement producers in order to discuss the possibility of a reduction in the price of cement.

World: A Systems Change Lab report on the state of climate change action has warned that the global cement industry is making insufficient progress towards its 2030 climate change targets and that a step-change in action is required. It recorded the carbon intensity of global cement production at 635kgCO₂/t in 2018 with the 2030 target of no more than 370kgCO₂/t. The rate of change over the previous five years was reported as being 2.9% but an annual rate of change of 22.5% would now be required to meet the 2030 target.

It also noted that emissions intensity from the cement industry had actually increased slightly in recent years. It reached this conclusion by using a different methodology from the Getting the Numbers Right (GNR) project. Instead it estimated the global emissions intensity by using global data on process emissions and energy data from the International Energy Agency and the GNR.

The report said that the cement sector would need to go beyond traditional mitigation options such as improving energy efficiency and switching fuels to meet its climate commitments. However, carbon capture utilisation and/or storage (CCUS) and novel cements were described as costly and immature. In its view, “Decarbonisation in the long term thus will depend on significant investments in research, development, and demonstration, alongside efforts to create a demand for low-carbon cements and policies to support investment in decarbonisation technologies.” It described both strategies as, “not yet fully mature in terms of technology development, costs and scaling.” The ‘critical enablers’ it identified to help the cement sector meet its target included stricter regulations, increased demand for low-carbon cement and investment in pilot and industrial scale projects looking at novel cements.

Overall, the report said that change towards averting climate change across 40 key areas in power generation, buildings, industry, transport, land use, coastal zone management and agriculture was not happening fast enough and that none were on track to meet their respective 2030 targets. Change was happening but not at the required pace. Systems Change Lab is a collaboration between the High-Level Climate Champions, Climate Action Tracker, ClimateWorks Foundation, the Bezos Earth Fund and World Resources Institute.

Finland: Wärtsilä’s sales fell by 6% year-on-year to Euro3.18bn in the first nine months of 2021 from Euro3.39bn in the corresponding period of 2020. It increased its order intake by 11% to Euro3.58bn from Euro3.24bn. The company’s cash flow from operating activities fell by 12% to Euro360m from Euro407m. It expects that demand for its offering will increase ‘considerably’ year-on-year in the fourth quarter of 2021.

The supplier announced that it will aim to achieve carbon neutral operations and to provide a product portfolio which will be ready for zero carbon fuels by 2030. It published a report entitled Front Loading Net Zero on how production economies can make savings while managing the renewable energy transition. The report concludes that full decarbonisation before 2050 will be financially viable if properly supported by governments and energy companies.

President and CEO Håkan Agnevall said “These new targets demonstrate our commitment to a sustainable future. Our aim is to support our customers on their decarbonisation. Our products, solutions, and services will meet the stringent environmental requirements, and the fuel flexibility and fuel efficiency of the engines powering these sectors are key to enabling the transformation.” Agnevall added “Naturally, we also need to do our part as an organisation and minimise our own environmental footprint.”

China: The government plans to implement a benchmark level of energy efficiency for cement plants by 2025 in order to realise its national goal of no CO₂ emissions growth by 2030 and carbon neutrality by 2060. Local press has reported that the government has yet to set a specific benchmark for the cement industry. The corresponding figure for aluminium production will be 13,000kWh/t.

Sweden: Cementa has announced that its Stockholm cement terminal will no longer receive deliveries of its Slite brand cement and will instead begin solely stocking the company’s fly ash cement from 1 December 2021. The producer says that the transition will reduce the carbon footprint of the terminal’s products by 30,000t/yr. Slite cement will continue to be available from the nearby Köping and Oxelösund cement terminals.

India: Shree Cement has hired FLSmidth to supply a 11,5000t/day kiln line for its planned Nawalgarh, Rajasthan, cement plant. The line will consist of a six-stage preheater and a three-support kiln. The supplier will also deliver an OK vertical roller mill, which it says has a 5 – 10% lower energy consumption than a standard vertical roller mill. The project focuses on sustainable productivity and emissions control. Shree Cement has opted for JetFlex burners to give the lowest possible nitrous oxide emissions for various fuel types.

Shree Cement managing director Prashant Bangur said “Based on the experience of working with FLSmidth on the installation of a 9,000t/day pyro system at the Raipur, Chhattisgarh, cement plant earlier this year, we felt confident about approaching Carsten Riisberg Lund and his team regarding the Rajasthan project.” He added “Being recognised as a Sustainability Champion by the World Economic Forum is a testament of our emphasis on sustainability at every stage of our operations. The new line will push that agenda even further in terms of lowering the benchmarks on energy consumption and emissions, and thereby reducing our environmental footprint.”

FLSmidth also supplied a second OK mill for Shree Cement’s operations in Kolkata, West Bengal.

US: The California State Senate has voted in favour of a bill to implement the US’s most advanced statutory framework for cement industry decarbonisation by 74 votes to two. The statute provides for the implementation of lifecycle CO₂ emissions reporting for cement produced in the state at an estimated cost of US$220,000/yr. The California Air Resources Board will then implement a ‘programme developed as a result of identified strategies’ at an ‘unknown but significant cost.’ The aim of the strategy will be to facilitate a 40% reduction in cement production’s CO₂ emissions between 2019 and 2030 and the attainment of net zero cement production by 2045.

Mexico: Cemex has received validation from the Science-Based Targets Initiative (SBTi) for its 2030 global CO₂ emissions reduction targets. The validation attests that the targets conform with the Paris Agreement’s well-below 2°C global warming limit. Under its Future in Action programme, Cemex aims to reduce its cement’s carbon footprint to 40% compared to 1990 levels and achieve 55% renewable energy use by 2030. The company says that it has the global cement industry’s most ambitious 2030 targets.

CEO Fernando Gonzalez said “Climate action is the biggest challenge of our times. Cemex is taking decisive action to address it by defining ambitious emissions reduction targets in line with the SBTi, and executing against those targets.” He added “We commit to continue leading the industry in climate action not only because it creates value, but more importantly because it is the right thing to do. Cemex is building a better future, and that future must be sustainable.”

India: Udaipur Cement Work plans to increase its reliance on renewable power with the installation of a new 4.15MW solar power plant at its cement plant in Udaipur, Rajasthan. When operational, the installation will increase the Udaipur plant’s solar power capacity by 42% to 14.3MW. The producer says that its entire solar power apparatus will facilitate a reduction in CO2 emissions of 14,000t/yr. In the 2020 and 2021 financial years, the producer consumed 13,000MWh of solar power, reducing CO2 emissions by 10,000t.