Cement News tagged under: New Zealand
ECan receives complaints about cement dust13 September 2024, Published under Cement NewsEnvironment Canterbury (ECan), in New Zealand, has received complaints about cement dust emanating from Timaru’s port. There have been concerns about the potential health effects of the cement dust from residents. The site at the port is operated by PrimePort and Holcim NZ Ltd (part of Holcim Group ), with resource consents granted by ECan. PrimePort’s consent applies to the main wharves, including the No 2 wharf used by Holcim for ship unloading. ECan confirmed it had received complaint... |
Whangarei plant to be coal free by 203003 June 2024, Published under Cement NewsFletcher Building’s Golden Bay company is revolutionising the cement industry at its Portland cement plant near Whangarei by replacing up to 60 per cent of coal with old tyres and treated timber, aiming to be coal-free by 2030. Using 30,000t tyres annually, New Zealand's Whangarei plant has saved 100,000t of waste from landfills and next, they plan to replace more coal with non-recyclable materials like old carpet and plastic. “Golden Bay's efforts are setting a benchmark for low-car... |
First Graphene successfully completes Phase 2 Trial at Breedon Cement29 November 2023, Published under Cement NewsFirst Graphene has successfully completed the second phase of graphene-enhanced cement trials in collaboration with Breedon Cement Ltd at the cement producer’s Hope Cement Works. The Phase Two trials used 4t of grinding aid containing PureGRAPH ® to produce an additional 600t of graphene-enhanced cement at the production scale. The focus was on the optimisation of dosing methods at an increased graphene loading level, with the resulting formulation change in the grinding aid. The stage bu... |
James Hardie sees sales slip 5% in 1QFY23-2418 August 2023, Published under Cement NewsJames Hardie has posted global net sales of US$954.3m in the first quarter of FY23-24 (ended 30 June 2023), down five per cent from the US$1000.9m seen in the same period a year earlier. Adjusted EBITDA advanced 12 per cent YoY from US$248.9m in the 1QFY22-23 to US$279.1m in the same period a year later, while the adjusted EBITDA margin improved from 24.9 per cent to 29.2 per cent over the same timeframe. The North America fibre cement business saw net sales of US$694.8m in the 1QFY23-... |
New Zealand's concrete industry launches its net zero roadmap15 August 2023, Published under Cement NewsNew Zealand’s concrete industry has launched its roadmap to net zero carbon by 2050 - A Net Zero carbon concrete industry for Aotearoa New Zealand: Roadmap to 2050 . Concrete New Zealand (NZ) CEO, Rob Gaimster, described the Roadmap as a pivotal moment for the concrete industry and the country’s built environment. "We must provide adaptive solutions that address and help ease the impacts of climate change in a country that is also at risk of earthquakes, tsunamis and volcanoes," Mr Gaim... |
Kayasand receives NZD3.5m investment boost01 June 2023, Published under Cement NewsKayasand, a New Zealand distributor of sand manufacturing technology, is working to produce more sustainable concrete with up to 20 per cent less carbon emissions. To help achieve its aims, it has received NZD3.5m (US$2.1m) from New Zealand Green Investment Finance and NZD1.8m from private investors. The company’s technology removes water and sand mining from the concrete equation, according to the Waikato Times. As a result, the technology can reduce or in some cases eliminate the need ... |
Fletcher Building secures pond ash supply10 May 2023, Published under Cement NewsFletcher Building has teamed up with Genesis to use ash from Huntly Power Station as an alternative raw material in cement. This includes up to 20,000t of pond ash, also known as bottom ash, which is produced each year after coal is used to generate power. The pond ash is extracted from existing settling ponds and used in the manufacturing process at Golden Bay Cement as a raw material, assisting the performance of the cement with its technical composition. “Fletcher Building fir... |
Golden Bay Cement launches EcoSure®20 October 2022, Published under Cement NewsGolden Bay Cement , part of Fletcher Building, has launched EcoSure®, a general purpose cement with lower embodied carbon of just 699kg CO 2 e/t of cement, which is said to perform as strongly as its predecessor EverSure ® . Gian Raffainer, general manager at Golden Bay, says, “Due to the very high temperature in the kiln, no smoke, odour or visible emissions result from the process and because leftover tyre, steel and ashes are incorporated into the final product, there is no waste or... |
Adbri increases revenue by 8% in 1H2224 August 2022, Published under Cement NewsAdbri ’s revenue increased to NZD812.4m (US$501.4m) in the 1H22, up eight per cent on 1H21 driven primarily by strong construction and mining sector demand and improved pricing across most products, said the company. Underlying net profit after tax decreased 1.3 per cent to NZD54.3m. Results were impacted by operational challenges associated with extreme wet weather events on the east coast of Australia, anticipated lower lime volumes, higher raw materials, shipping, transport, power and f... |
ETS review and CBAM indecision weigh heavily on Golden Bay Cement05 August 2022, Published under Cement NewsAs governments set out plans for decarbonisation, New Zealand could follow the stern example set by Sweden that included witholding a quarry permit from a well established cement producer. New Zealand is similarly poised to take an aggressive stance to slashing carbon emissions to reach net zero by 2050. The cement industry could be put on its back foot as pressure mounts for it to decarbonise quicker, or look towards cement imports or cement alternatives. New Zealand's Climate Change draft... |