Displaying items by tag: Quarry

New Zealand: The Global Cement and Concrete Association has welcomed Fletcher Building’s concrete division as its first member from Oceania. Scoop News has reported that the concrete’s division’s business spans the entire concrete value chain, including 26 limestone and aggregates quarries and 80 ready-mix concrete batching plants. Its cement subsidiary Golden Bay Cement operates the 0.9Mt/yr Portland cement plant in Whangārei, New Zealand.

Fletcher Building concrete division CEO Nick Traber said "Fletcher Building firmly believes we can play a significant part in a carbon zero and circular future. Our Golden Bay EcoSure cement is one of the lowest-carbon cements in the world already, with 13 - 22% less embodied carbon than imported products. We believe having access to the global research and knowledge from the GCCA will help us improve this further and continue to lead Australasia in best practice decarbonisation of the built environment."

Sri Lanka: INSEE Cement and the International Union for Conservation of Nature and Natural Resources (IUCN) have signed a memorandum (MoU) of understanding to extend their global biodiversity management partnership until 2026. Projects include quarry restoration, wildlife rescue and release and field surveys of the Koggala and Aruwakkalu mangrove restoration sites and Unawatuna manmade coral reef.

INSEE Cement's environment and corporate social responsibility manager Rohan Lakmal said "Biodiversity is one of the fundamental pillars of INSEE's Sustainability Ambition 2030. Our partnership with IUCN enables INSEE Cement to meet our own ambitious sustainability targets, while also creating more awareness of the general decline in Sri Lanka's biodiversity, and the urgency to do our part to conserve our natural habitats."

US: Lehigh Hanson plans to stop cement production at its integrated Permanente plant near Cupertino in California. The subsidiary of Germany-based Heidelberg Materials plans to use the site as a distribution centre and to continue some quarry work, according to the Mercury News newspaper. The cement plant was originally opened in 1939 but it stopped clinker production in 2020.

US: The National Mining Association has named Titan America's Pennsuco, Florida, quarry as winner of its Sentinels of Safety 2022 large quarry safety award. The quarry operated for 432,000 man hours without a single lost time incident during 2021.

Titan America's senior vice president Walter Reed said "The team at our Pennsuco Quarry demonstrates yet again that a fully embraced and entrenched safety culture will inevitably form the foundation for a long-term successful, sustainable, and extremely productive operation."

The 2022 award is the Pennsuco's second consecutive and eighth overall Sentinels of Safety win.

Spain: Cementos Portland Valderrivas plans to make Euro6m-worth of investments in its Alcalá de Guadaira cement plant in Seville. The funds will go towards the construction of a refuse-derived fuel (RDF) line to help reduce the plant's petcoke consumption, as well as the renewal of the plant's mining licence for its quarry.

India: UltraTech Cement and India Cements are reportedly poised to conclude a deal for the acquisition of the latter’s 185ha Pawai limestone mine in Panna, Madhya Pradesh, by Mumbai-based UltraTech Cement. Marketline News has reported that the Aditya Birla subsidiary expects to pay US$98m for the asset.

US: The Board of County Commissioners of Boulder, Colorado, has denied Cemex USA’s application for a 15-year extension to its Dowe Flats quarry mining licence, following its expiry on 30 September 2022. Commissioner Claire Levy cited dust, traffic, noise and disturbances to wildlife as reasons behind the decision.

Cemex USA’s nearby Lyons cement plant has previously relied on the quarry for the supply of 760,000t/yr of limestone.

Denmark: Lime and chalk producer Dankalk has ordered a three-tube dryer type TRT 3150/5,0 from Germany-based Gebr. Pfeiffer. The order replaces a previous dryer also supplied by Gebr. Pfeiffer. Dankalk manufactures lime products for agricultural purposes, products for waste incineration plants and chemical auxiliaries and polymers for industrial wastewater treatment and environmental processes.

UK: Cemex UK has invested in a new Canning Conveyor conveyor system at its Swinderby sand and gravel quarry in Lincolnshire. The 1.6km-long system will convey extracted materials to a new processing plant. The new plant will double the quarry’s aggregates production capacity. The system includes a 20t hopper feeder and a radial stockpile, also supplied by Canning Conveyor. The company producer says that the new equipment will cut 50% of the operations’ CO2 emissions by eliminating diesel-powered dumpster use and saving 300,000l/yr of fuel, in line with Cemex’s Future in Action sustainability programme. It will also reduce dust and noise at the quarry. The investment is due for completion in early 2023.

UK: Bunting plans to promote its magnetic separator and metal detector products at the Powtech trade fair taking place in Germany in late September 2022. The company will be displaying a number of high-strength rare earth magnetic separators including its Plate Magnet Housing (PHMS), Drawer Magnet (HFS), Grate Magnet, Plate Magnet and Bullet Magnet products. Each magnetic separator effectively removes fine tramp iron from a wide range of granules and powders at different locations within a plant. The company promotes its products to the aggregate, quarrying, recycling and slag processing sectors amongst others.