Macerator - the new solution for disintegration of biomass at biogas plants.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F13%3A00205581" target="_blank" >RIV/68407700:21220/13:00205581 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Macerator - the new solution for disintegration of biomass at biogas plants.

Popis výsledku v původním jazyce

The new type of disintegrator was developed in order to decrease energy requirement related to final particle sizes, to increase biogas yield and biodegradability and to perform mechanical disintegration as a cost effective preliminary operation. The test experiments of developed grinder finally confirmed these facts. The reached final particle size of wheat straw particles was lower than 10 mm with a smooth surface and with significant ruptures in microstructure. The energy requirement for the size reduction of untreated straw to the size mentioned above was 50 kWh per ton TS (total solids). The increase in biogas yield was by 23 % and in related net electrical energy profit (by CHP generation respecting electrical efficiency 35 %) by 186 kWhE per tonTS. Considering the results, the grinder has a high potential to be a practical mechanical technique, an economical and effective pretreatment of lignocellulosic biomass, especially for herbaceous crops such as straw.

Název v anglickém jazyce

Macerator - the new solution for disintegration of biomass at biogas plants.

Popis výsledku anglicky

The new type of disintegrator was developed in order to decrease energy requirement related to final particle sizes, to increase biogas yield and biodegradability and to perform mechanical disintegration as a cost effective preliminary operation. The test experiments of developed grinder finally confirmed these facts. The reached final particle size of wheat straw particles was lower than 10 mm with a smooth surface and with significant ruptures in microstructure. The energy requirement for the size reduction of untreated straw to the size mentioned above was 50 kWh per ton TS (total solids). The increase in biogas yield was by 23 % and in related net electrical energy profit (by CHP generation respecting electrical efficiency 35 %) by 186 kWhE per tonTS. Considering the results, the grinder has a high potential to be a practical mechanical technique, an economical and effective pretreatment of lignocellulosic biomass, especially for herbaceous crops such as straw.

Druh

D - Stať ve sborníku

CEP obor

JP - Průmyslové procesy a zpracování

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

PROCEEDINGS - 40th International Conference of Slovak Society of Chemical Engineering

ISBN

978-80-89475-09-4

ISSN

—

e-ISSN

—

Počet stran výsledku

11

Strana od-do

—

Název nakladatele

Slovak Society of Chemical Engineering

Místo vydání

Bratislava

Místo konání akce

Tatranské Matliare

Datum konání akce

27. 5. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—