Document


Title

Bushfire combustion studies - fuel pyrolysis
Document Type: Book
Author(s): I. S. Walker
Publication Year: 1963

Cataloging Information

Keyword(s):
  • Australia
  • bibliographies
  • brush fires
  • cellulose
  • combustion
  • decay
  • decomposition
  • Eucalyptus regnans
  • flammability
  • fuel management
  • karri
  • lignin
  • litter
  • temperature
  • volatilization
Region(s):
  • International
Record Maintained By:
Record Last Modified: June 1, 2018
FRAMES Record Number: 39177
Tall Timbers Record Number: 13812
TTRS Location Status: In-file
TTRS Call Number: Fire File DDW
TTRS Abstract Status: Okay, Fair use, Reproduced by permission

This bibliographic record was either created or modified by the Tall Timbers Research Station and Land Conservancy and is provided without charge to promote research and education in Fire Ecology. The E.V. Komarek Fire Ecology Database is the intellectual property of the Tall Timbers Research Station and Land Conservancy.

Description

From the Summary: 'This investigation forms the initial stages of research into the chemical aspects of combustion in bushfires, which has as its final aims (i) an elucidation of the combustion process at a molecular level and (ii) the mechanisms by which this combustion process can be chemically inhibited. In this work the pyrolysis of the materials constituting a typical eucalypt forest litter bed has been studied under conditions simulating those that exist during a bushfire. The thermal decompotsition of E. regnans heartwood has also been studied under a variety of conditions, in order to examine the effects of pyrolysis temperature, pressure and other variables on the products formed. As a result a picture has been obtained of the vapour phase pyrolysis products (from the fuel) that support the flaming combustion during a bushfire and it has been shown that the tars produced during pyrolysis must be the main supporters of flaming combustion, since over 50% (by volume) of the volatile pyrolysis products are non-inflammable.'

Citation:
Walker, I. S. 1963. Bushfire combustion studies - fuel pyrolysis. Melbourne, Australia, CSIRO, Chemical Research Laboraties.