Displaying items by tag: Refuse Derived Fuel

Honduras: Cementos Argos is investing US$23m on various projects including increasing its alternative fuels substitution rate. The cement producer is targeting a 12% refuse-derived fuel (RDF) substitution rate by 2030, the equivalent of 5500t/yr. If reached, this will reduce the company’s carbon footprint in the country by 14%. The company says it has also co-processed 1.5m waste tyres in Honduras. It has now signed a partnership agreement with Fundesur and Fundación Herco for the collection and delivery of 5,000 tires/month in Choluteca for co-processing.

Other projects Cementos Argos is working on include increasing the production capacity of its Piedras Azules cement plant and increasing the plant’s use of solar energy.

Taiwan: Taiwan Cement has commenced the construction of a US$143m waste processing plant and ecopark at its 1.6Mt/yr Hualien cement plant. Japan-based Kawasaki Heavy Industries provided the design for the facility and visitor attraction. When commissioned, the plant will supply the Hualien cement plant with 200t/day of refuse-derived fuel (RDF) produced from municipal solid waste from Hualien. Taiwan Cement estimates that the move will eliminate 40,000t/yr of CO₂ emissions from the plant’s operations.

UK: The Mineral Products Association (MPA) has announced the successful completion of a trial of cement production using a net-zero fuel mix consisting of hydrogen and refuse-derived fuel (RDF) at Hanson’s Ribblesdale, Lancashire, cement plant. The RDF in the mix consists of meat and bone meal (MBM) from the food industry and glycerol from biodiesel production.

Increased alternative fuel (AF) substitution is one of seven key levers in the MPA’s Roadmap Beyond Net Zero emissions reduction strategy. The association says that the fuel will eliminate 180,000t/yr of CO₂ emissions from the Ribblesdale plant’s operations when fully implemented. The project received Euro3.71m in government funding.

Hanson’s environmental sustainability manager Iain Walpole said “We are delighted to be involved with this world-leading project, which is a further example of our commitment to cutting CO₂ emissions.” He added “It will also contribute to our ambition of supplying net zero carbon concrete by 2050.”

Japan: Sumitomo Osaka Cement subsidiary Hachinohe Cement has announced that it will be receiving heavy oil and woodchips from cargo washed ashore from the wreck of a ship at Hachinohe port on 11 August 2021. The company plans to use the waste as refuse-derived fuel (RDF) for cement production at its cement Hachinohe cement plant. The company said that the oil spill from the incident has had a great impact on the region. It added “In the future, we would like to actively promote the acceptance of wreckage with heavy oil attached and cooperate in the early resolution of the situation.”

UK: Andusia has exported 1.6Mt of refuse-derived fuel (RDF) and solid-recovered fuel (SRF) since its foundation in early 2012. The company said that the waste has not only been diverted from UK landfill but has generated power for people in northern mainland Europe. Exports rose following the lift of Covid-19 trade restrictions. Andusia added that it has since then secured several new contracts.

China: E-cigarette producer RLX Technology has announced a planned investment of US$3.10m in a used vape pod recycling scheme. The company will supply the plastic waste for use as an alternative fuel (AF) in cement production. It has partnered with the China Siyuan Foundation for Poverty Alleviation to supply the cement produced to infrastructure projects in rural areas.

CEO Kate Wang said “As one of the most essential materials for infrastructure, cement is key to the rural economy. Thus, RLX Technology plans to donate the cement to build roads, bridges and clean lavatories to improve the life of rural citizens.”

RLX Technology will launch vape pod collection in Beijing in September 2021, followed by 10 other cities before February 2022.

Netherlands: N+P has reached an agreement with provincial green energy fund Limburgs Energie Fonds (LEF) for Euro10.3m funding towards a new Euro14.3m Subcoal production plant in Farmsum, Limburg. The planned plant will process 170,000t/yr of non-recyclable waste into Subcoal for use as cement plant alternative fuel (AF). This will result in CO₂ emissions reductions of 110,000t/yr, according to the company.

N+P Europe regional managing director David Driessen said “The deal with LEF has made the construction of our new production facility possible. Due to the Covid-19 pandemic it wasn’t easy to discuss and negotiate with all parties involved. However, we managed to finalise and execute the agreement, and have immediately started the construction of our brand new facility. I am really proud that thanks to our joint efforts, we can look forward to commissioning the facility at the end of this year.”

Costa Rica: Geocycle Costa Rica has commissioned a XR3000C type shredder supplied by Austria-based Untha. The unit will be used to process locally sorted municipal solid waste (MSW) and hazardous and non-hazardous Industrial Solid Waste (ISW) into refuse-derived fuel (RDF) for use at Holcim Costa Rica’s integrated cement plant.

“Having worked with Untha in other countries, the XR3000C was chosen for its flexibility, high-capacity and single step alternative fuel capabilities. We also knew it would be supported by a world-class engineering team,” said Geocycle’s general manager Wilkie Mora Bolanos.

Geocycle is the waste processing subsidiary of Switzerland-based LafargeHolcim. There are currently over 20 Untha shredders in operation in Geocycle facilities worldwide.

UK: Andusia says that a Covid-19 decline in waste produced by the UK is at an end, and has predicted the start of growth in the near term future. The waste management company said that major factors for growth will be the continuation of office work, the end of hospitality restrictions and the recovery of public confidence in consumption.

In 2020, commercial and industrial waste generation fell by 50% year-on-year, while municipal waste rose by 20%. Exports of refuse-derived fuel (RDF) fell by 37% during the year.

Portugal: Cimpor Cement plans to upgrade the kiln line of its Souselas cement plant in order to enable 60% refuse-derived fuel (RDF) substitution in its fuel mix. The producer has contracted Denmark-based FLSmidth to install chlorine bypass technology in order to prevent chlorine build-up in the plant’s flue gas. Work is scheduled to begin in mid-2021, and production will stop until its completion and the commissioning of the installation in early 2022.

Cimpor Cement project manager Paulo Evangelista said, “Investing in the chlorine bypass is a key step on our journey towards reducing our environmental footprint. On top of the obvious incentives to increase our fuel substitution, like lower CO₂ emissions and financial savings, we are experiencing better waste handling infrastructure in the local area. All this has made it an easy choice to make. FLSmidth knows our Souselas site and has been key in delivering a solution that will enable this next phase on our sustainability journey.”