Displaying items by tag: US
US: St Marys Cement won three national awards at the Slag Cement in Sustainable Concrete Awards 2023. The producer won the awards for supplying its slag cement for the construction of Wixom Assembly Park in Wixom, Michigan; of 333 North Water in Milwaukee, Wisconsin, and of Excellerate Manufacturing in Appleton, Wisconsin.
Breedon Group reports first-quarter 2024 drop in sales
24 April 2024UK: Breedon Group's sales dropped by 5% year-on-year in the first quarter of 2024, according to a trading update from the company. It attributed this to macroeconomic uncertainty and unfavourable weather conditions in the UK. Sales volumes of its materials ‘softened,’ but prices remained ‘resilient,’ partly offsetting the decline. The quarter brought three new acquisitions, including the company’s first in the US. Two scheduled cement kiln shutdowns took place within budget and on schedule.
CEO Rob Wood said "We have laid good foundations for the remainder of the year: progressing pricing, pursuing efficiencies, completing two bolt-on acquisitions and launching our third platform by entering the US market. Although the economic landscape remains uncertain, I am confident our discipline and focus, coupled with our strong customer relationships, will see us deliver against our unchanged expectations for 2024."
Türkiye: Exports of cement products from Türkiye to the US have decreased by 12% year-on-year to US$165m from January - March 2024, according to the Türkiye Trade Ministry. The ministry also reported that in March 2024, cement exports to the US fell to US$57.5m, representing a 28% year-on-year decrease. Overall, Türkiye's global cement product exports dropped 7.4% to US$1.1bn in the first quarter of 2024. In March 2024, exports were down 11% at US$390m. Despite these declines, Türkiye achieved cement product exports totalling US$4.5bn from March 2023 - March 2024.
Fortera opens new ‘green’ cement plant in California
15 April 2024US: Fortera has inaugurated its first ‘green’ cement production facility in North America, located in Redding, California. The 2787m2 ReCarb plant operates alongside the existing CalPortland cement plant, capturing CO₂ emissions and mineralising the CO₂ into calcium carbonate for production of the company’s low-carbon ReAct cement. The process reportedly reduces emissions by 70% compared to traditional methods, yielding a tonne of ‘green’ cement for every tonne of limestone input. The facility aims to capture 6600t/yr of CO₂ and to produce 15,000t/yr of ‘green’ cement.
According to Fortera CEO Ryan Gilliam, Fortera currently has 20 upcoming projects with various cement producers, which will cost US$150m each. This includes a plant in the Midwest that will be a 25-fold capacity increase compared to the Redding plant, producing 400,000t/yr of ‘green’ cement.
Cemex's Lyons cement plant operations may be terminated
11 April 2024US: Boulder County has initiated action to terminate the operating licence of the Cemex cement plant near Lyons, Colorado, citing improper expansion of use. Dale Case, director of Boulder County Community Planning and Permitting, sent a notice to the company, motivated by a ‘significant’ rise in traffic. The letter said that the increased traffic created a need for new traffic construction and infrastructure, and requires a new access permit from the Colorado Department of Transportation (CDOT).
The plant has been operational since 1965, but faced changes in 1994 when Boulder County amended its land use code, necessitating special use approval for open mining at the Dowe Flats Quarry. The special use approval for the quarry expired on 30 September 2022, leading to termination of all mining operations and multiple complaints alleging the cement plant's non-compliance with county code and traffic congestion. A CDOT study revealed an increase in truck traffic since the quarry's closure, with daily trips increasing by 50% year-on-year.
Cemex now has a 30-day window to contest the director's determination, reduce plant use, or appeal to the Boulder County Board of Commissioners. The plant will continue operating under existing conditions until a final decision is reached.
New slag cement facility in Houston
10 April 2024US: Eagle Materials and Heidelberg Materials North America, through their joint venture Texas Lehigh Cement Company, will start up a new slag cement facility. The facility will be located in Houston, Texas and will start production in the summer of 2024. When completed, it will have a production capacity of 500,000t/yr. This is in addition to Texas Lehigh’s cement plant in Buda, Texas.
US/Austria: RHI Magnesita (RHIM) plans to acquire Resco Group for US$430m. The acquisition of Resco will add fireclay and pyrophyllite-andalusite mining operations in the US to its existing magnesite and dolomite operations across Europe, the US, Brazil and China. Furthermore, RHIM aims to transfer ‘significant’ production volumes from non-US plants to Resco's US facilities. The completion of the acquisition is anticipated in the second half of 2024.
Holcim US invests in Midwest operations
05 April 2024US: Holcim US has announced an investment of US$20.5m in its Midwest operations. A key component of the investment is the new 35m-high cement storage dome in Fremont, Nebraska, which will increase its production capacity of ECOPlanet low-carbon cement. The dome has the capacity to store 50,000t of cement. Construction of the dome, which began in 2021, has contributed to local economic development and job creation at the terminal.
In line with the Nebraska Department of Transportation's blended cement requirement, the cement blended and distributed at the terminal incorporates natural pozzolan, a binding agent, to produce a lower carbon product compared to ordinary Portland cement.
US fully adopts portland-limestone cement
04 April 2024US: The Portland Cement Association (PCA) has commended the Connecticut Department of Transportation's approval of Portland-limestone cement (PLC), marking its acceptance in all US states and the District of Columbia. PLC, with increased limestone content, maintains traditional portland cement's efficacy but reduces CO₂ emissions by up to 10%. The US avoided more than 4Mt of CO₂ emissions in 2023 by using PLC and other blended cements. This achievement coincides with growing cement consumption by state transportation departments, fuelled by the Bipartisan Infrastructure Law.
Mike Ireland, president and CEO of PCA, said "This milestone is a huge step forward for sustainable American construction. Switching to PLC promises to save millions of tonnes of CO₂. Using a lower-emission product that meets all the performance requirements of traditional cement means the construction sector can build with durability, safety and sustainability in mind."
US: A research team from Lehigh University has won a three-year, US$2m grant from the Department of Energy's industrial efficiency and decarbonisation office for a project on concrete decarbonisation. The team, including Carlos Romero, director of Lehigh's Energy Research Centre, aims to develop a sustainable concrete binder using calcined clay, reducing emissions associated with Ordinary Portland Cement production. The project collaborates with Buzzi Unicem USA and focuses on processing and testing calcined clay to mimic the properties of conventional cement.
Lehigh's team will explore various low-grade calcined clays, supplied by Buzzi, testing their compressive strength and durability. The goal is to halve the CO₂ emissions of traditional concrete mixes.
Chair of the Department of Civil and Environmental Engineering Shamim Pakzad said "I am excited about the expansion of the research portfolio of CEE departments into this area of greener cement, which opens many opportunities for future research and implementation in industry."