ECONOMIC EVALUATION OF A HYDROTHERMAL LIQUEFACTION PROCESS
Autor: | Geert Haarlemmer, Morgane Briand, Julien Roussely, Anne Roubaud, Maxime Déniel |
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Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: |
Environmental Engineering
Municipal solid waste Waste management business.industry 020209 energy Pomace 02 engineering and technology Fuel oil lcsh:Environmental engineering Hydrothermal liquefaction 020401 chemical engineering lcsh:Environmental pollution Yield (chemistry) Economic evaluation lcsh:TD172-193.5 0202 electrical engineering electronic engineering information engineering Food processing Environmental Chemistry Environmental science 0204 chemical engineering lcsh:TA170-171 business Waste Management and Disposal Sludge |
Zdroj: | Detritus, Vol Volume 03-September 2018, Iss 0, Pp 84-92 (2018) |
ISSN: | 2611-4135 |
Popis: | Wet waste streams include a wide variety of products such as food processing residues, sewage sludge, but also the organic fraction of municipal solid waste. Hydrothermal liquefaction is a thermochemical conversion in hot compressed water that produces a hydrophobic product. This paper gives presents how hydrothermal liquefaction can produce a biocrude or a heavy fuel oil from blackcurrant pomace, grape marc and sewage sludge. The paper presents experimental results as well as a technical and economic evaluation of the process. The results from hydrothermal liquefaction depend on the resource. Typical biocrude yield is 50% of the dry resource while bio-oil yield can be up to 25%. High ash resources are however less interesting for this technology. The production costs are high compared to their fossil counterparts but gate fees in the order of 50 to 130 € tonne-1 could ensure economic competitiveness compared to fossil fuels. |
Databáze: | OpenAIRE |
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