Displaying items by tag: Portland Limestone Cement
Portugal: The first batch of clinker has been manufactured on the new upgraded production line at Secil’s Outão plant. Construction and start-up teams from ThyssenKrupp Polysius reached the milestone in mid-April 2023 after a heating period of 72 hours. Germany-based ThyssenKrupp Industrial Solutions was appointed by Secil to work on the Clean Cement Line project in 2020. It said it was going to modify the existing rotary kiln and preheater tower, install a new calciner and add a new grate cooler. Once finished it will produce Portland limestone cement (PLC). It is scheduled for commissioning in mid-2023.
Italy-based CTP Team was contracted in mid-2020 to supply and install a 29MW waste heat recovery (WHR) unit for the project. It planned to use an organic rankine cycle (ORC) unit using a 7.2MW turbine supplied by Turboden.
Italy-based Bedeschi also revealed in early April 2023 that it was in the cold commissioning phase for a new pipe conveyor at the plant to handle different kinds of alternative fuels. The conveyor has a diameter of 250mm and conveying length of 350m and will transport alternative fuels at a rate of 300m3/hr.
Titan Cement Group’s sales rise in 2022
22 March 2023Greece: Titan Cement Group’s sales rose by 33% year-on-year to Euro2.28bn in 2022, while its earnings before interest, taxation, depreciation and amortisation (EBITDA) rose by 20% to Euro331m. The producer sold 17.2Mt of cement, up by 2% year-on-year from 16.8Mt. Its USA sales rose by 34% to Euro1.31bn, its Southeastern Europe sales rose by 33% to Euro386m, its Greece and Western Europe sales rose by 22% to Euro326m, its Eastern Mediterranean sales rose by 48% to Euro256m and its Brazil-based joint venture Apodi’s sales rose by 38% to Euro115.9m. During the year, the group commenced exports of Type IL Portland limestone cement (PLC) from its Samsun, Türkiye, cement terminal to the US.
Group chair Marcel Cobuz said “The great performance results highlight the group's ability to adapt to market conditions and to activate effective growth strategies, driving positive financial performance mainly in US and Europe, where we serve the majority of our customers and have close to 90% of our sales. They also underscore the group’s resilience, adaptability and commitment of all our great teams to transform the group commercially and technologically while digitising our customer journey and decarbonising aggressively, delivering long-term value to all our stakeholders.”
Portugal: Secil says that it will commission its Outão cement plant's new line, called a Clean Cement Line, in mid-2023. The line will produce Portland limestone cement (PLC).
Jornal de Negócios News has reported that this will increase the producer's consumption of limestone, for which its already partly relies on imports. Secil has submitted an application to expand its limestone mines, entitled New Quarry Plan, to the Portuguese Environment Agency. Under the plan, Secil will connect it Vale de Mós A and Vale de Mós B quarries. It will thereby secure sufficient supply to become entirely reliant on mined limestone in its cement production. The plans also leave a 27 hectare 'plateau' at the site, which will be available for other uses.
Holcim acquires Nicem
10 January 2023Italy: Holcim announced its acquisition of Nicem, Italy's ground calcium carbonate market leader. The group said that it plans to use Nicem's ground calcium carbonate as raw material in production of its ECOPact and ECOPlanet reduced-CO2 cement and concrete range.
Holcim's Europe regional head Miljan Gutovic said “Nicem complements our existing operations perfectly and allows us to further leverage our expertise in green formulation, opening a new source of alternative materials to decarbonise our ready-mix concrete. I look forward to welcoming the employees of Nicem to the Holcim family, whose valuable expertise will help us accelerate green growth.”
Canada: Lafarge Canada’s Brookfield plant in Nova Scotia has switched to Portland Limestone Cement (PLC) production. The unit will now manufacture the company’s OneCem PLC product. It is the cement producer’s third plant to transition to PLC production in 2022 following the Bath plant in Ontario and the Richmond plant in British Colombia.
Andrew Stewart, the Vice President of Cement at Lafarge Canada (East), said, “We have been steadily moving the needle forward when it comes to cement decarbonisation and we will continue to honour our commitment in progressing our greener portfolio in Eastern Canada over the coming years.”
Titan America completes Portland limestone cement conversion
30 November 2022US: Titan America has successfully converted its cement operations to 100% Portland limestone cement (PLC) production. As part of its transition, the producer established two new 70,000t storage domes to serve its key markets.
President and CEO Bill Zarkalis said "I would like to thank all members of the Titan America team who are able and energised to provide the highest performing products to our customers, and do so with our 2030 goals for a sustainable future at top of mind. Our conversion to 100% Type IL PLC production and our expanded investments to deliver lower carbon products and solutions to customers showcase the progress we have made and our commitment to accelerate our contribution to addressing climate change."
Adocim commissions 45,000t Samsun cement terminal
23 November 2022Türkiye: Adocim says that it has successfully commissioned a new four-silo cement terminal at the Port of Samsun, Samsun Province. The producer says that the terminal has a storage capacity of 45,000t. The facility will serve the producer's Portland limestone cement (PLC) export operations to countries including the US.
Parent company Titan Cement Group said "This new investment will enable us to further increase our sales of lower carbon cement, contributing to our group’s Net Zero goal towards a greener and more sustainable future."
Summit converts Hannibal to PLC
23 August 2022US: Summit Materials has announced that its cement plant in Hannibal, Missouri, has been converted to produce 100% Portland limestone cement (PLC). Since 4 August 2022, the plant has only produced PLC, which has embodied CO2 emissions around 10% lower than ordinary Portland cement (OPC). The company said that the conversion marked an important step towards reaching its overall 2030 and 2050 decarbonisation targets, which were announced in April 2022.
The Hannibal plant is the company's second conversion to PLC in 2022. It earlier converted Continental Cement's Davenport plant to 100% PLC production in April 2022.
National Cement Company of Alabama’s Ragland cement plant upgrade to reduce CO2 emissions by 40%
25 July 2022US: National Cement Company of Alabama has reported that the new kiln line at its Ragland cement plant will reduce the plant’s CO2 emissions by 40%. Its energy consumption will also fall by 30% as a result of the upgrade. The new line includes a 78m-high homogenisation silo, vertical crusher, five-stage preheater and automated clay storage system. AF used in the kiln will include waste tyres, woodchip and sawdust. The new kiln will help in the Ragland cement plant’s transition to 100% Portland limestone cement (PLC) production by 2023, further diminishing its carbon footprint.
Vicat CEO Guy Sidos said "Our ambition is to use AF in all our cement plants around the world. In addition to eliminating fossil fuel energy and replacing it with recycled regional waste, our investments contribute directly to local development. We are proud of the modernisation and transformation of our Ragland site, which was our very first acquisition outside France in 1974."
Lehigh Cement’s Union Bridge plant to switch to Portland limestone cement production by 2023
20 July 2022US: Lehigh Hanson’s Lehigh Cement plant in Union Bridge, Maryland plans to fully switch from Ordinary Portland Cement (OPC) to Portland limestone cement (PLC) production by January 2023. It will manufacture its EcoCemPLC product. The company says that the Union Bridge plant is currently the company’s largest cement plant in North America.
The decision to move to PLC follows similar changes at the company’s Mason City plant in Iowa and three cement plants in Indiana. Lehigh Hanson produced over 2Mt of PLC in 2021 and it says it is set to double this figure in 2022.