Flash pyrolysis kinetics of pine wood

B.M. Wagenaar; W. Prins; W.P.M. van Swaaij

doi:10.1016/0378-3820(93)90039-7

Flash pyrolysis kinetics of pine wood

B.M. Wagenaar, W. Prins, W.P.M. van Swaaij

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Abstract

The kinetics of sawdust pyrolysis in the temperature range from 300 to 600 °C has been measured. A thermogravimetric analyser was applied for the temperature range from 300 to 450 °C while for measurements in the temperature range from 450 to 600 °C, an entrained flow reactor has been used. The kinetic expression that describes the mass loss of sawdust due to pyrolysis is assumed to be of a single first-order in the unconverted wood. The first-order rate constant obtained from measurements in both the thermogravimetric analyser and the entrained flow reactor can be described by an Arrhenius equation with k0 = 1.4 1010kg.kg−1.s−1 and Ea = 150 KJ.mol−1.

Original language	English
Pages (from-to)	291-298
Journal	Fuel processing technology
Volume	36
Issue number	1-3
DOIs	https://doi.org/10.1016/0378-3820(93)90039-7
Publication status	Published - 1993
Event	3rd International Rolduc Symposium on Coal Science and Technology and Related Processes 1993 - Rolduc, Netherlands Duration: 9 May 1993 → 13 May 1993 Conference number: 3

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@article{d6ff1a66706342f8af3bd1c05e6447e1,

title = "Flash pyrolysis kinetics of pine wood",

abstract = "The kinetics of sawdust pyrolysis in the temperature range from 300 to 600 °C has been measured. A thermogravimetric analyser was applied for the temperature range from 300 to 450 °C while for measurements in the temperature range from 450 to 600 °C, an entrained flow reactor has been used. The kinetic expression that describes the mass loss of sawdust due to pyrolysis is assumed to be of a single first-order in the unconverted wood. The first-order rate constant obtained from measurements in both the thermogravimetric analyser and the entrained flow reactor can be described by an Arrhenius equation with k0 = 1.4 1010kg.kg−1.s−1 and Ea = 150 KJ.mol−1.",

author = "B.M. Wagenaar and W. Prins and {van Swaaij}, W.P.M.",

year = "1993",

doi = "10.1016/0378-3820(93)90039-7",

language = "English",

volume = "36",

pages = "291--298",

journal = "Fuel processing technology",

issn = "0378-3820",

publisher = "Elsevier B.V.",

number = "1-3",

note = "3rd International Rolduc Symposium on Coal Science and Technology and Related Processes 1993 ; Conference date: 09-05-1993 Through 13-05-1993",

}

TY - JOUR

T1 - Flash pyrolysis kinetics of pine wood

AU - Wagenaar, B.M.

AU - Prins, W.

AU - van Swaaij, W.P.M.

N1 - Conference code: 3

PY - 1993

Y1 - 1993

N2 - The kinetics of sawdust pyrolysis in the temperature range from 300 to 600 °C has been measured. A thermogravimetric analyser was applied for the temperature range from 300 to 450 °C while for measurements in the temperature range from 450 to 600 °C, an entrained flow reactor has been used. The kinetic expression that describes the mass loss of sawdust due to pyrolysis is assumed to be of a single first-order in the unconverted wood. The first-order rate constant obtained from measurements in both the thermogravimetric analyser and the entrained flow reactor can be described by an Arrhenius equation with k0 = 1.4 1010kg.kg−1.s−1 and Ea = 150 KJ.mol−1.

AB - The kinetics of sawdust pyrolysis in the temperature range from 300 to 600 °C has been measured. A thermogravimetric analyser was applied for the temperature range from 300 to 450 °C while for measurements in the temperature range from 450 to 600 °C, an entrained flow reactor has been used. The kinetic expression that describes the mass loss of sawdust due to pyrolysis is assumed to be of a single first-order in the unconverted wood. The first-order rate constant obtained from measurements in both the thermogravimetric analyser and the entrained flow reactor can be described by an Arrhenius equation with k0 = 1.4 1010kg.kg−1.s−1 and Ea = 150 KJ.mol−1.

U2 - 10.1016/0378-3820(93)90039-7

DO - 10.1016/0378-3820(93)90039-7

M3 - Conference article

SN - 0378-3820

VL - 36

SP - 291

EP - 298

JO - Fuel processing technology

JF - Fuel processing technology

IS - 1-3

T2 - 3rd International Rolduc Symposium on Coal Science and Technology and Related Processes 1993

Y2 - 9 May 1993 through 13 May 1993

ER -

Flash pyrolysis kinetics of pine wood

Abstract

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