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Titolo:
Determination of reaction kinetics of straw and stalk of rapeseed using thermogravimetric analysis
Autore:
Karaosmanoglu, F; Cift, BD; Isigigur-Ergudenler, A;
Indirizzi:
Istanbul Tech Univ, Fac Chem Met Engn, Dept Chem Engn, TR-80626 Istanbul, Turkey Istanbul Tech Univ Istanbul Turkey TR-80626 n, TR-80626 Istanbul, Turkey
Titolo Testata:
ENERGY SOURCES
fascicolo: 8, volume: 23, anno: 2001,
pagine: 767 - 774
SICI:
0090-8312(200109)23:8<767:DORKOS>2.0.ZU;2-X
Fonte:
ISI
Lingua:
ENG
Soggetto:
PLANT;
Keywords:
thermogravimetry; reaction kinetics; rapeseed straw and stalk; activation energy; order of reaction; pre-exponential factor;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
10
Recensione:
Indirizzi per estratti:
Indirizzo: Karaosmanoglu, F Istanbul Tech Univ, Fac Chem Met Engn, Dept Chem Engn, TR-80626 Istanbul, Turkey Istanbul Tech Univ Istanbul Turkey TR-80626 bul, Turkey
Citazione:
F. Karaosmanoglu et al., "Determination of reaction kinetics of straw and stalk of rapeseed using thermogravimetric analysis", ENERG SOURC, 23(8), 2001, pp. 767-774

Abstract

Thermogravimetric analysis (TGA) and differential thermal analysis (DTA) techniques were used to investigate the kinetics of thermochemical conversion of an agricultural residue, namely the straw and stalk of rapeseed plants. The thermal degradation characteristics and the kinetic parameters (orderof reaction, activation energy, and pre-exponential factor) were determined using the TGA and DTA curves. Thermogravimetric analyses were performed at heating rates of 25, 50, and 100 degreesC min(-1) in an inert (nitrogen) atmosphere. DTA was performed at heating rates of 10, 30, and 50 degreesC min(-1) in a nitrogen atmosphere. Total degradation (%) and kinetic parameters were determined for the active zone where almost all of the thermal decomposition occurred.

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Documento generato il 01/12/20 alle ore 00:08:29