Displaying items by tag: Portland Limestone Cement

Philippines: Holcim Philippines introduced Holcim Optima, a blended Portland limestone cement (PLC), on the Philippine market on 8 June 2023. The Business Mirror newspaper has reported that Holcim Optima cement offers 10% reduced CO₂ emissions compared to ordinary Portland cement (OPC).

President and CEO Horia Adrian said that Holcim Optima cement 'delivers the same strength, workability and durability as OPC and remains compatible with other cement additives such as slag and fly ash. The new product is best used in large building projects and available in bulk.' Adrian added "It is a timely product for the Philippines, as infrastructure building accelerates and green demand grows."

US: Eagle Materials reported sales of US$2.1bn in 2022, up by 15% year-on-year from 2021 levels. The producer's earnings before interest, taxation, depreciation and amortisation (EBITDA) rose by 19% to US$782m. Its cement sales rose by 7% to US$1.1bn due to increased prices, despite a drop in volumes. Throughout the year, the company increased its production of Portland limestone cement (PLC).

President and CEO Michael Haack said "Looking ahead, we anticipate continued attractive fundamentals in our markets, despite headwinds relating to higher interest rates and affordability constraints in single-family residential construction. Among the favourable demand factors we expect will affect our results in future periods are projected funding increases for infrastructure projects and healthy demand for heavy industrial projects and multi-family residential construction. We remain well-positioned to capitalise on these conditions, given our geographical footprint across the (Central) US Heartland and fast-growing Sun Belt (Southern US) and our financial strength and flexibility."

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.

Greece: 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.

Italy: 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.”

US: 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."

Türkiye: 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."

US: 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.