Technological Regulation of biochar production from Miscanthus waste

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27710%2F22%3A10250566" target="_blank" >RIV/61989100:27710/22:10250566 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.tretiruka.cz/konference/archiv-tvip2022/" target="_blank" >https://www.tretiruka.cz/konference/archiv-tvip2022/</a>

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Technological Regulation of biochar production from Miscanthus waste

Popis výsledku v původním jazyce

To ensure a complete Miscanthus value chain relevant to the circular economy, the Miscanthus waste was utilized by pyrolysis to biochar as a valuable source of nutrients used at the fields again. In addition to the type of plant itself, the pyrolysis temperature, the heating rate as well as the residence time in the reaction zone also contribute to the resulting biochar quality. With increasing pyrolysis temperature, the yield of biochar decreases. The pyrolysis temperature also affects the decomposition and content of volatile organic compounds formed by the pyrolysis process and the organic substances present in the biomass. The chemical properties of biochar, especially pH and nutrient content, but also the physical properties of biochar, such as pore size, pore volume and specific surface area, play a key role in determining biochar quality. The use of biochar in the soil leads to changes in the physicochemical properties of the soil and stimulates the activity of soil microorganisms, which affect both soil properties and plant quality.

Název v anglickém jazyce

Technological Regulation of biochar production from Miscanthus waste

Popis výsledku anglicky

To ensure a complete Miscanthus value chain relevant to the circular economy, the Miscanthus waste was utilized by pyrolysis to biochar as a valuable source of nutrients used at the fields again. In addition to the type of plant itself, the pyrolysis temperature, the heating rate as well as the residence time in the reaction zone also contribute to the resulting biochar quality. With increasing pyrolysis temperature, the yield of biochar decreases. The pyrolysis temperature also affects the decomposition and content of volatile organic compounds formed by the pyrolysis process and the organic substances present in the biomass. The chemical properties of biochar, especially pH and nutrient content, but also the physical properties of biochar, such as pore size, pore volume and specific surface area, play a key role in determining biochar quality. The use of biochar in the soil leads to changes in the physicochemical properties of the soil and stimulates the activity of soil microorganisms, which affect both soil properties and plant quality.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20400 - Chemical engineering

Projekt

—

Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název statě ve sborníku

TVIP 2022 : Týden výzkumu a inovací pro praxi a životní prostředí : konference APROCHEM a symposium Odpadové fórum : 20.-22.9.2022, Hustopeče u Brna

ISBN

978-80-85990-39-3

ISSN

—

e-ISSN

—

Počet stran výsledku

2

Strana od-do

129

Název nakladatele

CEMC-České ekologické manažerské centrum

Místo vydání

Praha

Místo konání akce

Hustopeče

Datum konání akce

20. 9. 2022

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

—