Simulation of biomass drying in fixed bed of experimental grate combustion reactor

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F09%3APU80472" target="_blank" >RIV/00216305:26210/09:PU80472 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Simulation of biomass drying in fixed bed of experimental grate combustion reactor

Original language description

The simulation of grate combustion process is an important part of the models of grate boilers combusting biomass, municipal solid waste or other fuels. This work reports the first phase of the development of a new software tool for the simulation of fixed fuel beds. The presented simulations are transient, with one space coordinate (height of the fixed bed). Description of the mathematical model and of its numerical implementation is provided. The model is applied to the drying of straw, which is frequently used as a biomass fuel and equally frequently studied by researchers. The new software tool is validated by data published by other authors. Solution procedure, convergence and stability are discussed and proposals for future developments are summarised.

Czech name

Simulace sušení biomasy v experimentálním reaktoru s pevným ložem

Czech description

Simulace roštového spalovacího procesu je důležitou součástí modelů roštových kotlů spalujících biomasu, komunální odpad či jiná paliva. Tato práce představuje první část vývoje nového softwarového nástroje pro simulace pevných loží paliva. The simulation of grate combustion process is an important part of the models of grate boilers combusting biomass, municipal solid waste or other fuels. This work reports the first phase of the development of a new software tool for the simulation of fixed fuel beds.The presented simulations are transient, with one space coordinate (height of the fixed bed). Description of the mathematical model and of its numerical implementation is provided. The model is applied to the drying of straw, which is frequently used asa biomass fuel and equally frequently studied by researchers. The new software tool is validated by data published by other authors. Solution procedure, convergence and stability are discussed and proposals for future de

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BK - Liquid mechanics

OECD FORD branch

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Project

<a href="/en/project/2B08048" target="_blank" >2B08048: Waste as raw material and energy source</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

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

Name of the periodical

Chemical Engineering Transactions

ISSN

1974-9791

e-ISSN

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Volume of the periodical

18

Issue of the periodical within the volume

1

Country of publishing house

IT - ITALY

Number of pages

6

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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