Displaying items by tag: Fly Ash

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.

UK: 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."

India: 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.

India: 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.

India: Gallantt Industry has ordered a Ready2Grind compact grinding plant from Germany-based Gebr. Pfeiffer for its Gorakhpur cement plant in Uttar Pradesh. The supplier says that the 65t/hr-capacity plant will grind cement to a Blaine fineness of 3750cm²/g. The planned MVR 2500 C-4 represents the medium size of the portfolio of the supplier’s modular mill range. Due to the planned installation in the vicinity of a steelworks, blast furnace slag, steelworks slag from an induction furnace and fly ash from an in-house power plant will also be considered as supplementary cementitious materials addition to clinker and gypsum. The mill will be equipped with a 1270kW main drive and an integrated SLS 2650 VC high-performance classifier.

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: Australia-based Boral Limited says that as part of the review of its North American Fly Ash business, it is considering options such as a potential joint venture, a strategic alliance, divestment to a third-party or continued ownership. Boral has appointed advisors to support an assessment and intends to release an update by August 2021 or earlier if appropriate.

“We have conducted a detailed study of the US fly ash industry and remain confident in the long term demand dynamics for the industry, including significant incremental demand growth potential from the US Government’s proposed new infrastructure program,” said Boral’s chief executive officer and managing director Zlatko Todorcevski. “New opportunities for supply exist from harvesting landfills, imports and natural pozzolans, which we expect will more than offset the decline in fresh fly ash supply as the US transitions away from coal fired power generation.”

US: Salt River Materials subsidiary Phoenix Cement Plant is working with ST Equipment & Technology (STET) on a fly ash separation system at a power plant in Utah. The cement producer previously secured a contract with a power plant in the state for the supply of fly ash to its Clarkdale cement plant in Yavapai county, Arizona. STET is supplying the separation equipment, engineering and commissioning services, and an exclusive technology operating license for Salt River Materials. Operations are schedule to start in mid-2021.

Pozzolan business senior vice president Dale Diulus said "Salt River Materials and STET have been working closely to develop a commercially effective beneficiation process improving the quality of the fly ash." He added "We look forward to many years of fly ash sales into the southwestern US markets."