Displaying items by tag: Fly Ash
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."
Indonesia: Semen Baturaja has signed a memorandum of understanding with Huadian Buket Asam Power. Under the agreement, the producer will supply the power company with limestone for its flue gas desulfurisation (FGD) process in exchange for fly ash, bottom ash and gypsum. The agreement will last two years until March 2023.
The cement producer’s managing director Sumsal Saifudin said, “This collaboration is a form of synergy between the two companies to improve competitiveness, which is much-needed in facing an increasingly competitive industrial environment, by taking advantage of opportunities for the creation of new revenue streams and cost transformation.”
US: Charah Solutions will sell and market production fly ash from NV Energy’s North Valmy coal-fired power plant in Valmy, Nevada under a contract with the power producer. The contract runs until 2025. The company will distribute the ash through its 40-location nationwide MultiSource materials network as supplementary cementitious material (SCM) for cement and concrete production.
President and chief executive officer Scott Sewell said, “We are delighted to partner with NV Energy to manage their fly ash marketing needs at Valmy, while supplying our concrete producers with the high-quality material they need.”
Australia: Boral’s group net sales fell by 9% year-on-year to US$2.10bn in the first half of its 2021 financial year from Euro2.78bn in the corresponding period of its 2020 financial year. Earnings before interest, taxation, depreciation and amortisation (EBITDA) fell by 1% to US$376m from US$381m. Net profit after tax remained consistent with previous first-half levels at US$121m. The group noted good value creation from its sale of its 50% stake in USG Boral to Germany-based Knauf for US$1.02bn, which it expects to conclude in the second half of the 2021 financial year.
Chief executive officer and managing director Zlatko Todorcevski said, “While market conditions across the sector remain uncertain, we have made strong early progress to reset our portfolio of businesses, in line with our commitment to shareholders to transform Boral into a more agile, resilient and profitable company. Much work remains to be done but we are well on our way. Our half-year results were impacted, as we expected, by a decline in multi-residential and non-residential construction activity in Australia, particularly in New South Wales, and the completion of a number of major projects ahead of materials demand from new projects coming through. We are in a good position to supply demand when activity in Australia picks up.” He added that housing demand in the North American region strengthened throughout the first half of 2021.
Cement sales revenue and earnings from the group’s Boral Australia subsidiary were reported as stable. The group has also conducted a study of the US fly ash market as part of its ongoing portfolio review. It plans to strengthen its fly ash business in the long term due to expected demand growth.
India: Star Cement has announced the completion of its US$61m grinding plant project in Jalpaiguri, West Bengal. The Press Trust of India has reported that the 2Mt/yr grinding plant is set to enter production shortly. This will bring the company’s installed capacity to 6.3Mt/yr. The company intends to source clinker from its integrated cement plant in Meghalaya that has mines nearby. Fly ash will be procured from West Bengal or Bihar.
Star Cement plans to discontinue its lease of another grinding plant in Siliguri, West Bengal, at the end of January 2021.
DB Group supplies Cemfree concrete to Environment Agency flood defence project in the UK
23 November 2020UK: DB Group has supplied its Cemfree concrete product to a site in Birmingham, West Midlands for use by the Environment Agency in a flood defence project. It says that the agency will use the concrete “for kerb bedding and backing over several kilometres in conjunction with various recycled products in an effort to reduce the projects’ carbon footprint.” Cemfree is a low carbon concrete made using ground blast furnace slag (GGBS) and pulverised fly ash.
Mbeya Cement launches new pozzolana cement product
11 November 2020Tanzania: Mbeya Cement, part of LafargeHolcim Tanzania, has launched Lafarge Tembo Pozzi, a pozzolana-based cement product. It is intended to replace imports of fly ash, according to the Daily News newspaper. At present the country imports 40,000t/yr of fly ash for the construction industry.
India: BK Birla Group subsidiary Mangalam Cement has launched Mangalam ProMaxX, a premium fly ash Portland pozzolana cement (PPC) that it says boasts “high one-day strength and also high 28-day ultimate strength.” The company says that the new cement is “an environmentally-friendly alternative with all the performance abilities of Mangalam Cement’s Birla Uttam cement.”
Dalmia Cement’s Calcom plant received fly ash from Uttar Pradesh
15 October 2020India: Dalmia Cement has imported 3830t of fly ash from a National Thermal Power Corporation (NTPC) power plant in Uttar Pradesh for use at its 0.8Mt/yr-capacity integrated Calcom cement plant in Assam. United News of India has reported that the supplementary cementitious material (SCM) travelled over 1000km.
62.9GW-total capacity NTPC produces 65Mt/yr of fly ash, some of which is used by ACC at its cement plants in Uttar Pradesh, Madhya Pradesh and Punjab.