Displaying items by tag: Ohio

US: Calderys-subsidiary HWI has highlighted upgrades it has undertaken in 2023. This has included upgrading plant production software, increasing capacity at the White Cloud plant in Michigan, the Lowellville plant in Ohio and the Thomasville plant in Georgia, and adding new equipment at sites in Ohio and Missouri. Additional investment projects are planned for 2024.

Ross Wilkin, Calderys Senior Vice President of Americas, said, "In less than a year under new ownership and since combining with Calderys, we've successfully integrated our Americas operations with the former Calderys operations in the US and in Brazil, enhanced our products and services portfolio for customers, and completed massive investments in our manufacturing facilities. We are well-positioned for the future."

Private equity investment company Platinum Equity completed its acquisition of Calderys from Imerys in January 2023. It then purchased HWI in February 2023.

US: Holcim US has joined the Department of Energy's (DOE) 'Better Climate Challenge' to reduce CO₂ emissions and save energy. It is the first cement producer to commit to the DOE program. The subsidiary of Switzerland-based Holcim plans to power the electrical operations at 13 cement plants in the country with 100% renewable energy by 2030 and to reach net zero CO₂ emissions by 2050. As part of the 'Better Climate Challenge' it has committed to reduce CO₂ emissions in the US by at least 25% by 2033.

Examples of current renewable power usage at Holcim US cement plants include the installation of three onsite wind turbines at the Paulding plant in Ohio that generate 11,500MWh while a forthcoming solar unit at the Hagerstown plant in Maryland will generate up to 18,440MWh. All 13 Holcim cement plants will conduct reviews to identify projects that could contribute to meeting goals of the challenge.

With grant support from the DOE, Holcim is also investigating the feasibility of using carbon capture utilisation and storage (CCUS) at its cement plants in Portland, Colorado, and Ste. Genevieve, Missouri. In addition to involvement in the Better Climate Challenge, Holcim US is a continuing partner of the DOE's 'Better Plants Challenge', sharing facility-level energy data and solutions to help guide other industrial companies with implementing energy solutions in their facilities.

US: Energy company Luminant has awarded Charah Solutions a fly ash management contract extension for its Miami Fort and Zimmer coal-fired power plants in North Bend and Moscow, Ohio. Charah Solutions says that it will pass on the ash for use in concrete production. It will continue to manage the onsite landfill and impoundment operations under its existing contract with Luminant, including material loading, hauling and disposal of approximately 180,000t/yr. In addition, Charah Solutions will be responsible for the beneficiation and utilisation of approximately 400,000t/yr of fly ash. The contract ends in 2027, when both power plants are expected to close.

President and chief executive officer Scott Sewell said “We have been proud to partner with Luminant on its sustainability efforts for many years and are delighted to extend our relationship at these Ohio sites through 2027. We have dramatically reduced the need to landfill fly ash at Miami Fort and Zimmer through our on-going partnership, saving Luminant both expense and valuable landfill space while lowering their risk.” He added “As a result of this expanded agreement, Charah Solutions will continue to provide a reliable supply of high-quality fly ash to ready mix concrete producers in the Midwest, Northeast and deep South through our MultiSource network.”

US: Terminal Ready-Mix has announced its acquisition of assets from ready-mix concrete and building materials producer Huron Cement. Ohio Newstime has reported that the companies completed the deal in February 2021.

US: LafargeHolcim plans to build three wind turbines at its Paulding cement plant in Ohio to power the unit. Jamie M Gentoo, chief executive officer (CEO) of US cement operations, said that using distributed wind energy at the plant would be a first for the company in North America.

Constructing turbines will begin in December 2018 in partnership with One Energy. The three Paulding turbines are expected to generate more than 12MkWh/yr and should eliminate the equivalent of more than 9000t/yr of CO₂.

As part of a community outreach project in conjunction with the turbine build, LafargeHolcim will create three US$5000 Megawatt Scholarships (one per turbine for a total of US$15,000/yr) to be awarded each year the turbines are in operation. The Megawatt Scholarships will be awarded annually to local high school graduates pursuing a two-year or four- year STEM (science, technology, engineering and mathematics) degree. Additionally, One Energy will pay US$27,000/yr annually in local property taxes.

US: Refractory manufacturer HarbisonWalker International has decided to close its plants at Oak Hill, Ohio and Sproul, Pennsylvania as it opens a new US$30m refractory plant at South Point, Ohio in early 2018. The closures will affect around 88 employees. Previously in 2016 the company negotiated an end to eleven months of industrial action at the Oak Hill site.