Formation of the main degradation compound groups from wood and its components during pyrolysis

Raimo Alen (Corresponding Author), Eeva Kuoppala, Pia Oesch

Research output: Contribution to journalArticleScientificpeer-review

277 Citations (Scopus)

Abstract

The thermochemical behavior of pine wood (Pinus sylvestris) and its main structural constituents (cellulose, hemicelluloses, and lignin) was investigated by pyrolysis-gas chromatography with mass-selective detection (Py-GC/MSD). In each case, major GC-amenable pyrolysis products were classified into several compound groups, and changes in the relative mass portions of these monomer-related fragments were monitored in the temperature range 400–1000 °C. The formation of the main products was shown to be characteristically dependent on the reaction temperature. The results also indicated that in the temperature range used, wood appeared to behave as the sum of its constituents.
Original languageEnglish
Pages (from-to)137-148
Number of pages12
JournalJournal of Analytical and Applied Pyrolysis
Volume36
Issue number2
DOIs
Publication statusPublished - 1996
MoE publication typeA1 Journal article-refereed

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Wood
Pyrolysis
Degradation
Lignin
Cellulose
Gas chromatography
Temperature
Monomers
hemicellulose

Cite this

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title = "Formation of the main degradation compound groups from wood and its components during pyrolysis",
abstract = "The thermochemical behavior of pine wood (Pinus sylvestris) and its main structural constituents (cellulose, hemicelluloses, and lignin) was investigated by pyrolysis-gas chromatography with mass-selective detection (Py-GC/MSD). In each case, major GC-amenable pyrolysis products were classified into several compound groups, and changes in the relative mass portions of these monomer-related fragments were monitored in the temperature range 400–1000 °C. The formation of the main products was shown to be characteristically dependent on the reaction temperature. The results also indicated that in the temperature range used, wood appeared to behave as the sum of its constituents.",
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Formation of the main degradation compound groups from wood and its components during pyrolysis. / Alen, Raimo (Corresponding Author); Kuoppala, Eeva; Oesch, Pia.

In: Journal of Analytical and Applied Pyrolysis, Vol. 36, No. 2, 1996, p. 137-148.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Formation of the main degradation compound groups from wood and its components during pyrolysis

AU - Alen, Raimo

AU - Kuoppala, Eeva

AU - Oesch, Pia

PY - 1996

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N2 - The thermochemical behavior of pine wood (Pinus sylvestris) and its main structural constituents (cellulose, hemicelluloses, and lignin) was investigated by pyrolysis-gas chromatography with mass-selective detection (Py-GC/MSD). In each case, major GC-amenable pyrolysis products were classified into several compound groups, and changes in the relative mass portions of these monomer-related fragments were monitored in the temperature range 400–1000 °C. The formation of the main products was shown to be characteristically dependent on the reaction temperature. The results also indicated that in the temperature range used, wood appeared to behave as the sum of its constituents.

AB - The thermochemical behavior of pine wood (Pinus sylvestris) and its main structural constituents (cellulose, hemicelluloses, and lignin) was investigated by pyrolysis-gas chromatography with mass-selective detection (Py-GC/MSD). In each case, major GC-amenable pyrolysis products were classified into several compound groups, and changes in the relative mass portions of these monomer-related fragments were monitored in the temperature range 400–1000 °C. The formation of the main products was shown to be characteristically dependent on the reaction temperature. The results also indicated that in the temperature range used, wood appeared to behave as the sum of its constituents.

U2 - 10.1016/0165-2370(96)00932-1

DO - 10.1016/0165-2370(96)00932-1

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JO - Journal of Analytical and Applied Pyrolysis

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