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Oxidative pyrolysis of integral softwood pellets

Maria Olsson (Institutionen för kemisk miljövetenskap) ; Jennica Kjällstrand (Institutionen för kemisk miljövetenskap) ; Göran Petersson (Institutionen för kemisk miljövetenskap)
The Journal of Analytical and Applied Pyrolysis Vol. 67 (2003), 1, p. 135-141.
[Artikel, refereegranskad vetenskaplig]

Commercial wood pellets are increasingly used for residential heating. Characterisations were made of smoke components from oxidative pyrolysis of softwood pellets from compressed sawdust and wood shavings. Specific compounds released by flaming and glowing laboratory burning were sampled on Tenax cartridges and assessed by gas chromatography and mass spectrometry. Six lignin-related 2-methoxyphenols with antioxidant properties, together with 1,6-anhydroglucose from cellulose, were the major primary semi-volatile compounds released during flaming burning. Glowing combustion released benzene as the predominant aromatic compound.

Nyckelord: wood pellets, sawdust, burning, smoke, Tenax sampling, gas chromatography

Denna post skapades 2006-09-19. Senast ändrad 2010-10-19.
CPL Pubid: 5789


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Institutioner (Chalmers)

Institutionen för kemisk miljövetenskap (1900-2003)



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