Displaying items by tag: Fly Ash
Sweden: Cementa has announced that its Stockholm cement terminal will no longer receive deliveries of its Slite brand cement and will instead begin solely stocking the company’s fly ash cement from 1 December 2021. The producer says that the transition will reduce the carbon footprint of the terminal’s products by 30,000t/yr. Slite cement will continue to be available from the nearby Köping and Oxelösund cement terminals.
Cemex USA carries out US$8m cement terminal upgrades in Florida
12 October 2021US: Cemex USA has upgraded two Florida cement terminals, the Pensacola and Palm Beach terminals, at a cost of US$8m. The upgraded terminals will serve to increase Cemex USA’s cement supply to the region through marine shipments from its global operations. The Palm Beach terminal is also involved in the distribution of assorted cementitious materials including granulated blast furnace slag (GBFS) and fly ash for cement production.
USA executive vice president Matthew Wild said “Florida is growing rapidly, and Cemex’s strong network makes our company well-positioned to implement supply chain and operational enhancements to meet the high demand for building materials in Florida and beyond.” He added “On the cement side, increased demand has outpaced supply at times, and we expect our supply chain enhancements to help alleviate that issue.”
Murdoch University team develops Colliecrete fly ash-based concrete
20 September 2021Australia: Researchers from Murdoch University in Western Australia have developed a cement-free concrete called Colliecrete. ABC News has reported that the concrete comprises of 80 – 90% fly ash. Other ingredients are bauxite residue and recycled aggregates. Developer Ramon Skane said that customers can make Colliecrete ‘anywhere, at room temperature.’
Betolar launches Geoprime alkali-activated slag and fly ash additive
15 September 2021Finland: Betolar has launched Geoprime, an alkali-activated additive for slag and fly ash used in concrete production. The company says that the product will enable concrete production from raw materials with 80% lower CO2 than ordinary Portland cement (OPC).It aims to meet the growing demand for sustainable and cost-effective construction materials. Geoprime enjoys fast global scaling potential thanks to Betolar’s intellectual property licensing business model, which enables the use of existing production facilities, according to the company.
Chief executive officer Matti Löppönen said “We have seen a massive shift in the concrete manufacturing and construction industries driven by investor pressure for environmental, social and governance data transparency and Net Zero commitments, and now people are keen to hear what we have to offer.”
South Korea: Sampyo Group has announced a planned investment of US$171m before 2030 to reduce Scope 1 and 2 CO2 emissions by 35% over the period from an August 2021 baseline. The parent company of Sampyo Cement plans to achieve this in the first phase by increased its use of alternative fuels, improving energy efficiency, introducing low-carbon raw materials such as fly ash and developing sustainable products. The company is targeting net zero CO2 production by 2050.
India: Vedanta Aluminium has expressed interest in a long-term collaborative partnership with a cement producer. The Economic Times newspaper has reported that, in such a partnership, Vedanta would supply the producer with fly ash and bauxite residue with which to produced reduced-CO2 cement. The company said that a cement producer could be its ‘perfect circular economy partner.’
Chief executive officer Rahul Sharma said "We hope the Indian cement producers come forth to work with us on this innovative solution, which is a true win-win scenario for the industry and environment.”
North America: Australia-based Boral has signed an agreement with a subsidiary of Westlake Chemical Corporation for the sale of its North American Building Products business. The value of the sale is US$2.15bn and the proceeds will increase Boral’s surplus capital, enabling it to reduce its net debt target to US$0.98m from US$1.13m. Boral’s North American Building Products manufactures and supplies cladding, roof tiles, windows and other light building products for residential and commercial markets
Under its on-going review of its North American Fly Ash business, Boral is now considering a divestment, a joint venture or a strategic alliance formation for the subsidiary. It said that it expects to decide by August 2021.
EP Power Europe acquires Power Minerals from Steag
11 June 2021UK: Czech Republic-based EP Power Europe has agreed to acquire ash company Power Minerals from Germany-based Steag. The company supplies UK cement production with fly ash via its three sites centred around its Sutton Coldfield, West Midlands, headquarters.
Managing director Nigel Waldron said "This deal is a huge vote of confidence in Power Minerals, the broader sector and the UK."
Indian energy sector demands right to dump fly ash after cement industry demand collapses
26 May 2021India: The cement sector’s consumption of fly ash has reportedly collapsed since March 2020. The Financial Express newspaper has reported that the sector previously used over 25% of the ash from coal-fired power plants. The Association of Power Producers says that the suspension of cement production during coronavirus lockdown prevented the more of the country’s coal plants than usual from reaching the required 100% utilisation (for plants over three years old) in the 2021 financial year. In the 2020 financial year, 47 of 101 plants utilised 100% of their fly ash. Other uses beside cement production include brick and tile production, roadbuilding and land reclamation.
OPGC dispatches fly ash to ACC
24 May 2021India: Power company OPGC has dispatched its first shipment of fly ash to ACC’s Jhinkpani cement plant in West Singhbhum district, Jharkhand. The Pioneer newspaper has reported that the shipment consists of 3450t of fly ash from its Ib power plant. The power plant has fly ash storage facilities with a capacity of 6900t. It previously supplied ash to a Star Cement cement plant in Assam.