Displaying items by tag: Plant

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.”

Switzerland: Jura Cement has commissioned a regenerative thermal oxidation system at its Wildegg plant. The air pollution control system, supplied by Dürr, was installed to meet anticipated lower gas emission limits for carbon monoxide, hydrocarbons, and ammonia (NH3).

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.

India: HeidelbergCement India has commissioned a 5.5MW solar power plant in its mining area located in Damoh, Madhya Pradesh. The mining operations and clinker plant at Damoh have started receiving electricity from the plant. The solar plant is expected to generate 10GWh/yr, replacing electricity purchased from the grid.

India: Shree Digvijay Cement has executed a share purchase agreement to acquire a 27% stake in a hybrid wind and solar power project from Trinethra Renewable Energy, a power producer, and Continuum Green Energy. It will spend US$1m on the deal, implying a value of US$0.13m/MW. The total installed capacity of the project is 8.1MW.

The hybrid power contract will generate about 37% of total power needed by the plant. When combined with the plant’s waste heat recovery (WHR) system, it will constitute over 65% of the total power needs of the company, representing considerable savings in the cost of power and an improved environment footprint.

Pakistan: Meezan Bank, an Islamic bank, and Burj Solar Energy (BSE) have announced the completion of a US$5m syndicated Islamic finance facility for BSE's portfolio of renewable distributed power generation in Pakistan.

A first tranche of US$3.2m will be used to finance the construction of a 7MW solar power plant for Power Cement on the Karachi-Hyderabad Motorway. The solar power plant will be rented to Power Cement under a 20-year equipment rental agreement to supply the company's cement plant in Nooriabad. It will generate 220GWh solar units for 20 years and, in addition to reducing cost of electricity, will offset 112,000t of CO₂ emissions. The project is expected to start generating power in July 2022.

Russia: Akkermann Cement, a subsidiary of USM Holding, has acquired Kaluzhsky Tsementny Zavod (Kaluga Cement Plant) for US$111m from state development corporation VEB.RF. VEB.RF provided a loan for construction of the plant in 2011 but the borrower was acknowledged bankrupt in 2018, according to Prime News. The plant is not yet fully built, but it is anticipated that the 3.5Mt/yr facility will create 400 jobs when commissioned.

“The asset is good,” said Akkermann Cement’s managing director Alexander Ivanov. “The dry process is one of the most efficient and budget-friendly technologies for production of cement, but the conclusion of the plant’s construction will need additional investment.”

Germany: Mexico-based Cemex has joined a consortium with Sasol EcoFT and Enertrag that plans to use CO₂ and hydrogen to produce aviation fuel. The project is part of Cemex’s Future in Action program and is part of its plan to develop a carbon neutral operation at its Rüdersdorf cement plant by 2030. The consortium will source green hydrogen generated from wind and solar energy from Enertrag. The CO₂ will come from the Rüdersdorf cement plant, which will provide 100t/day CO₂ in the project’s initial stages. Sasol will then contribute its technology to produce e-kerosene, which, once certified, can be blended to constitute up to 50% of jet fuel.

The Rüdersdorf carbon neutral alliance includes over 20 start-ups, universities, companies from other industries and authorities working to develop industrial-scale solutions achieve the first carbon-neutral cement plant in the world.

Enertrag is a renewable-energy company based in Brandenburg. It operates utility-scale integrated energy plants in 10 countries. Its plants produce electricity and green hydrogen from wind and solar sources.

Sasol EcoFT is part of Sasol Group. It uses its technology to produce sustainable fuels and chemicals from green hydrogen and sustainable carbon sources, via the Power-to-Liquids process.

US: 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.