Displaying items by tag: Waste wood

UK: Cemex UK has launched its partnership with The Pallet LOOP, with the first load of LOOP’s reusable pallets carrying Rugby Cement products from the company’s plant in Rugby. The FSC-certified pallets are designed for multiple trips and are supported by a national collection service offering customers €2.30–€4.61 for each pallet returned. The Pallet LOOP offers €2.30 for pallets that are damaged or dirty but repairable, and €4.61 for those returned in good condition. Cemex is the first cement producer to adopt the system.

The national sales manager for bagged cement at Cemex UK, Vicki Elliott, said “The Pallet LOOP’s business model mirrors our commitment to circularity with its award-winning reuse scheme. For decades, wasted and abandoned wood pallets have posed a real challenge across the supply chain. It is great to see such a fresh and dynamic approach effectively tackling the long-standing issue of single-use pallets. We look forward to expanding the service across the full Cemex portfolio in future roll outs.”

Managing director at The Pallet LOOP Andy Williamson said "The departure of the first load of Rugby Cement products on our LOOP pallets is another major milestone for us, for Cemex and for the wider building materials sector. By rewarding customers for every pallet they return, we’re making sustainability pay - helping companies in the construction industry lower costs while also reducing waste and their carbon footprint."

Switzerland: Holcim plans to invest around US$278m in its three Swiss cement plants to reduce the use of fossil fuels in cement production and comply with future limits set by the Swiss Air Quality Control Ordinance. The ‘Phoenix’ project alone is expected to cost between US$78 and US$111m, according to Clemens Wögerbauer, chief commercial and sustainability officer at Holcim Central Europe West.

The Phoenix project will reduce the use of lignite for heating cement kilns. A gasifier will be constructed to process waste materials like residual wood, paper sludge and plastics into synthesis gas for heating the kilns. Additionally, a catalyst powered by the kiln's waste heat will be used to reduce nitrogen and ammonia emissions, aligning with future Swiss environmental targets. The Siggenthal plant is expected to reduce its CO₂ emissions by over 30,000t/yr from its current output of 450,000t/yr.

The new facility is scheduled to start operating in 2028 and may be replicated in other Holcim cement plants if successful. The Phoenix initiative will increase the proportion of alternative fuels used from the current 57% to 80%, targeting over 85%.

New Zealand: Golden Bay Cement has signed a deal with Genesis Energy for a supply of bottom ash from Huntly power plant for use in cement production at its Portland cement plant in Northland. Genesis Energy generates 20,000t/yr of bottom ash at the Huntly plant, situated in Waikato, 260km south of the Portland cement plant. The plant currently uses 15,000t/yr of fly ash from the Huntly power plant in its operations. The producer was previously investigating the use of volcanic ash in cement production in 2022. It currently uses waste tyres and wood waste as alternative fuels (AF) to produce its EcoSure low-carbon general-purpose cement.

Golden Bay Cement's general manager Gian Raffainer said "We are driven to decarbonise and achieve 30% less carbon by 2030. Contributing to waste reduction at a large scale for the benefit of all New Zealanders is incredibly exciting. It is a win-win for the environment and for Kiwis who want to use more environmentally friendly products."