Displaying items by tag: Fly Ash
Malaysia: Heidelberg Materials has announced its acquisition of ACE Group, a supplier of pulverised fly ash, effective 1 May 2024. Reusing fly ash from energy generation contributes to reducing the CO₂ intensity of composite cement. When used as an additive, fly ash can replace part of the energy-intensive clinker and thus reduce the CO₂ intensity of the cement.
The acquisition includes ACE Greencemt Venture, ASAS Asia and AGP Logistics, with the leadership team from ACE Group continuing to manage the operations post-acquisition. Both parties have agreed not to disclose the financial terms of the transaction.
Cemex sells in the Philippines
01 May 2024Cemex announced this week that it is preparing to sells its operations in the Philippines to a consortium comprising Dacon, DMCI Holdings and Semirara Mining & Power. Rumours of the divestment first started to appear in the media in February 2024.
The main part of the deal covers Cemex’s cement subsidiaries, APO Cement and Solid Cement, which have been valued at an enterprise value of US$660m. However, this becomes confusing because the actual selling price is the enterprise value minus the net debt and adjusted for the minority shareholding of one of the parent companies, Cement Holdings Philippines (CHP). The deal also includes the sale of a 40% stake in APO Land & Quarry and Island Quarry and Aggregates. Based on a press release issued by CHP to the Philippine Stock Exchange, the actual cost of the divestment appears to be around US$305m. It is hoped that the divestment will complete by the end of 2024 subject to regulatory approval from the Philippines Competition Commission and other bodies.
Cemex entered the market in 1997 when it acquired a minority stake in Rizal Cement. It then built the business up to a cement production capacity of 5.7Mt/yr from its two main integrated plants, the Solid Cement plant in Antipolo City, Rizal and the APO Cement plant in Naga, Cebu. However, CHP has endured a hard time of late, with falling annual operating earnings before interest, taxation, depreciation and amortisation (EBITDA) since 2019 and falling net sales in 2022 and 2020. The bad news continued into 2023, with net sales falling by 17% year-on-year to US$300m in 2023 from US$356m in 2022. It reported a loss of US$35m in 2023, double that of 2022. The company blamed the fall in sales on lower volumes. It noted that prices were also down and energy costs had grown.
The three companies buying CHP are all controlled by the Consunji family so effectively DMCI Holdings is acquiring Cemex’s operations in the Philippines. The group focuses on construction, real state, energy, mining and water distribution. It previously announced in the late 2010s plans to build one integrated cement plant on Semirara and three cement grinding plants at Batangas, Iloilo and Zamboanga but these plans didn’t seem to go anywhere. Later it was linked to the proposed Holcim Philippines sale in 2019, although the subsidiary of Holcim eventually gave up on the idea.
This latest attempt to enter the cement business underlines DMCI Holdings’ intent and the group has immediately started saying what it plans to do next. In a statement chair and president Isidro A Consunji admitted that cement demand in the country was ‘soft’ but that it is expected to rebound due to the Build Better More national infrastructure program and an anticipated fall in internet rates. Consunji added, “We recognise CHP's operational and financial issues, but we are positive that we can turn it around by 2025 because of its ongoing capacity expansion and the clear synergies it brings to our group.” He was also keen to play up that CHP is currently building a new 1.5Mt/yr production line at its Solid Cement plant with commissioning scheduled by September 2024. DMCI plans to reduce CHP’s costs through various synergies including supplying it coal, electricity and fly ash from Semirara Mining & Power.
The acquisition of CHP by DMCI Holdings is the biggest shake-up in the local cement sector in a while. DMCI has long harboured ambitions in heavy building materials and now it’s close to becoming a reality. As evidenced by its statements following the official announcement of the deal it is already thinking ahead publicly to soothe shareholder concerns. What will be interesting to watch here is whether it can actually pull it off and whether it will face trouble from imports. Readers may recall that the Philippines cement sector has long battled overseas imports, particularly from Vietnam. Despite anti-dumping tariffs though the Cement Manufacturers Association of the Philippines (CEMAP) warned in January 2024 that workers could be laid off due to continued competition from imports. Good luck to DMCI.
Indonesia: Siam Cement Group (SCG) subsidiary PT Semen Jawa used 24,000t of alternative raw materials in its cement production during the first quarter of 2024. These circular materials included bottom ash, fly ash and slag. This corresponds to 3% of its total raw material usage. Meanwhile, the producer co-processed 15,000t of alternative fuel (AF) during the quarter, representing a 20% AF substitution rate.
SCG Indonesia director Warit Jintanawan said that the developments "Not only enhance production efficiency, but also significantly reduces our carbon footprint. This is a testament to SCG's commitment to supporting Indonesia's climate goals, aiming to reduce greenhouse gas emissions by 32%, aligned with Enhanced National Determined Contributions."
Zimbabwe: PPC Zimbabwe says that a planned fly ash beneficiation project at a power plant in Zimbabwe will now take place in early 2025 instead of in 2024. This is due to delays in accessing the power plant to complete the design and commercial contract, according to the cement producer. The Chronicle newspaper has reported that, as a result, PPC Zimbabwe’s capital expenditure investments so far in 2024 are behind its previous full-year guidance of US$31.8m.
Kyrgyzstan: The Terek-Tash cement plant in the Kemin district is expected to commence operations in August 2024. Akylbek Japarov, the chair of the country’s Cabinet of Ministers, made the announcement as part of a tour of the Chuy region, according to the Trend News Agency. The plant will have a production capacity of over 1Mt/yr and has had an investment of US$160m. The Russian-Kyrgyz Development Fund has contributed US$45m to the project. Once completed the plant is expected to be one of the country’s largest industrial units. It will also use ash from the Bishkek thermal power plant.
Holcim introduces ECOAsh in Western Canada
11 March 2024Canada: Holcim North America has introduced ECOAsh, a Type F fly ash reclaimed from landfills, within its Lafarge Western Canada operations. This innovation is part of Holcim's commitment to sustainable building materials and represents a significant stride in decarbonising the construction industry. As the shift away from coal-fired power plants continues, addressing challenges related to sourcing reliable fly ash supplies prompts the exploration of harvesting and beneficiating legacy landfilled ash as a viable replacement.
Toufic Tabbara, Regional Head of Holcim North America, said "As we continue to build to support growing population demands, the integration of circular building materials such as ECOAsh plays a crucial role in driving our portfolio towards a more sustainable future.”
Brad Kohl, President and CEO of Lafarge Western Canada, added "The transformation of landfill materials into high-value fly ash for sustainable building presents an exciting opportunity for our customers and us to build more with less and work towards a net-zero future.”
Holcim and Geocycle's new processing facility in Alberta will produce high-quality, specification-grade fly ash. The ECOAsh processing facility, commissioned in February 2024, will commence the production and distribution of products throughout Western Canada in the first quarter of 2024.
Adani Group to establish cement plant in Santhal Pargana
22 January 2024India: Adani Group has announced plans to build a new cement plant, possibly at Godda, in Jharkhand’s Santhal Pargana Division. The Times of India newspaper has reported that producer recently established a 1.6GW power plant in Godda.
The group said “In keeping with our group’s expansion plans, we are conducting a feasibility study to set up a cement factory, most probably in Godda. A proposal will be sent to government soon. The proposed plant will further boost the economy of Godda and Santhal Pargana. The proposed plant will utilise fly ash from our existing power plant here as raw material. At present, the fly ash is being sent to the ACC cement plants in Jhikpani and Sindri.”
Vinh Tan 1 coal-fired power plant supplies 811,000t of slag and ash to cement plants in first nine months of 2023
27 October 2023Vietnam: Cement producers received 811,000t of boiler slag and fly ash from the Vinh Tan 1 coal-fired power plant in Binh Thuan during the first nine months of 2023. This corresponds to 74% of the volume of the by-products generated at the plant during the period. Việt Nam News has reported that the nearby Vinh Tan 4 coal-fired power plant also ‘almost entirely’ avoided waste in the same way. The Vinh Tan 1 coal-fired power plant ended the period with 4.3Mt of ash and slag in stockpiles, while the neighbouring Vinh Tan 2 Thermal Power Plant had 7Mt.
The provincial government of Binh Thuan Province has lobbied the Ministry of Construction to review and adjust current requirements around HDPE liner use, water quality testing and radiation safety in order to facilitate the use of boiler slag and fly ash in cement and other construction products.
Nuvoco Vistas launches Duraguard Microfibre fibre reinforced cement
15 September 2023India: Nuvoco Vistas has launched Duraguard Microfibre Cement, a fibre reinforced cement. The cement’s clinker is 48-52% tricalcium silicate, with low tricalcium aluminate, and contains electrostatically precipitated dry fly ash. The producer says that it offers enhanced bonding, crack resistance, strength and durability and reduced permeability, as well as a smoother surface finish, compared with ordinary Portland cement (OPC). Nuvoco Vistas first applied for a patent for the product in mid-2018.
Managing director Jayakumar Krishnaswamy said "We prioritise innovation. Our Construction Development and Innovation Centre (CDIC) is dedicated to creating sustainable and innovative products that meet the highest global standards. The awarded patent validates our unwavering commitment to innovation and keeps us in the forefront of pioneering advances in the cement industry, delivering exceptional quality and responsible business practices."
Dalmia Cement (Bharat) orders Gebr. Pfeiffer vertical roller mills for Ariyalur and Kadapa grinding plants
08 August 2023India: Germany-based Gebr. Pfeiffer says that it has received orders for two MVR 3750 C-4 vertical roller mills from Dalmia Cement (Bharat). The producer plans to install one mill at its Ariyalur grinding plant in Tamil Nadu and the other at its Kadapa grinding plant in Andhra Pradesh. Gebr. Pfeiffer says that the mills will be employed in grinding clinker and pond ash. Each will produce 160t/hr of cement or fly ash cement. The supplier said that the mills' vertical design will help them to dry pond ash, as well as grinding and classifying it.