Task 36: Material and Energy valorisation of waste in a Circular Economy
Publications
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Case study: Decentralised Micro-biodigester systems for rural South Africa
Dec 2021Decentralised Micro-biodigester systems for rural South Africa This is the third of a case study compilation to explore lessons on material and energy valorisation of waste within the framework of IEA Bioenergy Task 36. The central technology in this case study is micro-biodigesters systems applied in rural areas in South Africa.). South Africa’s rural areas […]
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Case study: HTC:Valorisation of organic waste and sewage sludges for hydrochar production and biofertilizers
Oct 2021Hydrothermal carbonization (HTC):Valorisation of organic waste and sewage sludges for hydrochar production and biofertilizers The HTC process offers a unique way to recover materials from organic wastes and sludges which are otherwise difficult and expensive to be valorised. This novel technology has been developed at industrial scale during the last 10 years and represents a […]
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Webinar: Transitioning towards a decarbonised circular economy: Focus on Waste to Energy
Jun 2021IEA-Bioenergy Task 36 discussed Transitioning towards a decarbonised circular economy with Focus on Waste to Energy at the SABIA NATIONAL BIOGAS CONFERENCE 2021 (online from South Africa) With the increased need to incorporate renewable energy resources in the energy mix, the transition towards a decarbonized circular economy has become an “hot topic” among policy makers, […]
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Deployment of bio-CCS: case study on Waste-to-Energy
May 2021Deployment of bio-CCS: case study on Waste-to-Energy – Fortum Oslo Varme (FOV) Despite growing global ambitions towards increased material recycling, waste-to-energy (WtE) will likely continue to play an important role in coming decades as a means of managing waste streams that for one reason or another may be difficult to treat otherwise. Typically, 40-60% of […]
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Case Study: Waste-to-Energy and Social Acceptance. Copenhill WtE plant in Copenhagen
Mar 2021Waste-to-Energy and Social Acceptance: Copenhill WtE plant in Copenhagen Copenhill Waste-to-Energy (WtE) represents an example of integration of WtE plants in an urban area and collaboration with the residents to achieve social acceptance in the activities developed by the WtE sector. This report describes technical and economic aspects of the Copenhill plant, and how the […]
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Webinar report about Waste-to-energy fly ash valorisation
Dec 2020Report of a digital webinar held on October 7, 2020. The workshop was organized by members of Department of Thermal Energy at SINTEF Energy Research (Norway), within the framework of IEA Bioenergy Task 36 (Material and Energy Valorisation of Waste in a Circular Economy). The purpose of this workshop was to present different fly ash […]
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Workshop report: Waste for feedstock recycling – Challenges and opportunities
Nov 2020Report of a digital workshop held on June 15, 2020. The workshop was organized by members of the US Department of Energy (USDOE) and Office of Energy Efficiency and Renewable Energy (EERE), within the framework of IEA Bioenergy Task 36 (Material and Energy Valorisation of Waste in a Circular Economy). The purpose of this workshop […]
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Webinar: Valorisation of fly ash from Waste-to-Energy
Oct 2020IEA Bioenergy Task 36 organized an international technical webinar entitled “Valorisation of fly ash from Waste-to-Energy” the 7th of October. The webinar included presenters from a number of fly ash treatment technologies either commercially available or under development in Europe. In addition, the webinar gave an overview of the fly ash handling in Europe […]
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Industrial Process Heat Case Study: Waste-to-Energy for the production of steam for paper production
Oct 2020In order to reduce its dependence on oil and electric power, Nordic Paper decided to start their own energy production with municipal waste as fuel. The reason was mainly economic in a time with volatile energy prices around 2005–2008. For this reason, Åmotfors Energi was founded with the main purpose to provide the paper […]
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