Displaying items by tag: US
US: Holcim US has successfully transitioned its 0.5Mt/yr Joppa, Illinois, cement plant to 100% Portland limestone cement (PLC) production. The plant will produce the company’s OneCem brand PLC. The producer says that the facility supplies cement to customers along the Mississippi from Minneapolis to the Gulf of Mexico and up the Ohio as far as Pittsburgh.
Plant manager Michel Klenk said “As a leader in our industry, it’s our responsibility to build a path for others to follow by setting the bar for product innovation and improvement. OneCem fits the bill as a low-carbon product that allows for sustained performance with lower emissions.”
US: CalPortland has converted production at the 1.3Mt/yr Mojave cement plant in California to its Advancement HS, a Portland limestone cement (PLC) product. The plant will reduce its CO2 emissions by 10% on a per ton basis. The company said the move supported the Portland Cement Association’s Roadmap to Carbon Neutrality and the industry’s overall efforts to address climate change.
US: A fire has been contained within the alternative fuels system at Holcim US’ integrated Whitehall cement plant in Pennsylvania. Suppression systems were activated and then fire fighters attended the scene, according to the Express-Times newspaper. The plant has notified the US Mine Safety and Health Administration about the incident. No injuries have been reported and an investigation is ongoing. A fact sheet about the plant says that it uses 2m tires/yr as part of its alternative fuels mix. It uses coal and petcoke for 50% of its mix.
Titan America to expand Norfolk terminal in Virginia
12 April 2022US: Titan America plans to spend around US$37m towards expanding its Norfolk terminal in Chesapeake, Virginia. The plans at the terminal, run by subsidiary Roanoke Cement Company, include building a 70,000t dome, enlarging truck and railway capacity and enabling the site to import and distribute raw materials such as fly ash, slag and aggregates. At present the unit has a bulk storage capacity of 35,000t. Titan says that the upgrade will enable it to meet growing demand for its products in the Mid-Atlantic region. The project also follows a similar investment in a 70,000t dome currently under construction at Titan's import terminal in Tampa, Florida.
"The major expansion and modernisation of these two marine terminals is another important step toward meeting fast-growing demand for our products and services in critical infrastructure, commercial and residential projects in our communities," said Bill Zarkalis, president and chief executive officer, Titan America.
The dome and associated expansion projects are scheduled for completion in 2023.
Elex starts up electrostatic precipitator at National Cement’s Ragland plant in Alabama
12 April 2022US: Switzerland-based Elex has completed a cold start-up of an electrostatic precipitator (ESP) it has supplied to National Cement’s Ragland plant in Alabama. The ESP will be used for primary dedusting and it has a separation area of approximately 7000m2. The cement plant, owned by France-based Vicat, is currently building a new 5000t/day production line that is due to be commissioned in mid-2022.
ThyssenKrupp Polysius secures order for two roll units
07 April 2022US: ThyssenKrupp Polysius has won an order for the supply of two of its roll units with compound cast roll bodies at a US cement facility. The equipment will form part of a Polycom high-pressure grinding roll. ThyssenKrupp Polysius’ Germany and US service teams will collaborate on the order, for delivery in March 2023.
US: Cemex has increased production of Portland limestone cement (PLC) at its Lyons plant in Colorado. PLC is expected to become the plant’s primary product by the summer of 2022. The blended cement has been produced at the site for over 15 years. However, Cemex says it is growing production to meet the company’s carbon reduction goals and meet increased demand for lower carbon materials.
Cemex USA has also increased PLC production at its plants in Brooksville, Florida, and Demopolis, Alabama. The start of PLC production or further increases is planned for other cement plants later in 2022.
US: Drake Cement despatched 80,000t of cement in March 2022, its highest ever figure. The company has congratulated colleagues on the record volumes.
US lime producers announce price rises
06 April 2022US: Lhoist North America and Mississippi Lime Company have announced price increases for their products subject to existing contractual obligations.
Lhoist North America increased its prices by 10% for lime, limestone and clay products from the start of April 2022. It blamed this on inflation upon the cost of chemical additives, electricity, explosives, diesel, mining equipment, spare parts, inbound transportation, mining services and other inputs.
Mississippi Lime Company has announced that it will increase its prices by 7% from the start of May 2022. It cited a combination of market demand, inflation and supply chain issues.
Argos Florida Cement secures Slag Cement Association’s Durability and Infrastructure awards
04 April 2022US: Cementos Argos subsidiary Argos Florida Cement has won the Slag Cement Association (SCA)’s Durability and Infrastructure awards at its 2022 Sustainable Concrete Project of the Year Awards. The producer won the awards for its supply of slag cement to two projects in Florida in 2021. Its involvement in the American Bridge Company’s SR 679 Pinellas Bayway Bridge – Structure E replacement won it the Durability award, while its involvement in Superior Paving’s State Road 52 realignment. Argos Florida Cement congratulated its customers, who also received the awards.