Pyrolysis of Miscanthus/Wood/Resin Fiberboards to Ensure a Complete Miscanthus Value Chain

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27710%2F22%3A10250167" target="_blank" >RIV/61989100:27710/22:10250167 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.ceec-physchem.org/topics.html" target="_blank" >https://www.ceec-physchem.org/topics.html</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Pyrolysis of Miscanthus/Wood/Resin Fiberboards to Ensure a Complete Miscanthus Value Chain

Popis výsledku v původním jazyce

Poster at conference. Miscanthus giganteus is able to grown on contaminated soils due to its low demands on soil quality and its properties as well. Moreover, the plant structure allows to accumulate contaminants in the roots. High yields with markable content of lignocellulose and diseases resistance make Miscanthus an excellent feedstock for producing fibre-based materials. Fibrous and insulating materials with the variability of densities and addition of other natural fibres in different ratio were produced. To ensure a complete miscanthus value chain, the fiberboards were utilized by pyrolysis to alternative energy and biochar as a valuable source of nutrients used at the fields again. Biochar can improve both the comparability and the ability to retain water in the soil. Fiberboards were pyrolyzed at a temperature of 600 oC, heating rate of 10 oC per minute with a residence time of 2 hours. Each experiment was evaluated in terms of its mass balance and quality of resulted products. Biochar yield ranged from 27 to 35 wt.%. The highest surface area was measured to be 349 m2/g using 3Flex-Micromeritics.

Název v anglickém jazyce

Pyrolysis of Miscanthus/Wood/Resin Fiberboards to Ensure a Complete Miscanthus Value Chain

Popis výsledku anglicky

Poster at conference. Miscanthus giganteus is able to grown on contaminated soils due to its low demands on soil quality and its properties as well. Moreover, the plant structure allows to accumulate contaminants in the roots. High yields with markable content of lignocellulose and diseases resistance make Miscanthus an excellent feedstock for producing fibre-based materials. Fibrous and insulating materials with the variability of densities and addition of other natural fibres in different ratio were produced. To ensure a complete miscanthus value chain, the fiberboards were utilized by pyrolysis to alternative energy and biochar as a valuable source of nutrients used at the fields again. Biochar can improve both the comparability and the ability to retain water in the soil. Fiberboards were pyrolyzed at a temperature of 600 oC, heating rate of 10 oC per minute with a residence time of 2 hours. Each experiment was evaluated in terms of its mass balance and quality of resulted products. Biochar yield ranged from 27 to 35 wt.%. The highest surface area was measured to be 349 m2/g using 3Flex-Micromeritics.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20400 - Chemical engineering

Projekt

<a href="/cs/project/EF16_019%2F0000853" target="_blank" >EF16_019/0000853: Institut environmentálních technologií - excelentní výzkum</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů