Liha töötlemine
Thus photo optical measurements can
The smoke consists of gaseous products be used for the determination of smoke
of thermal degradation and subsequent partial density, which reflects the contents of all
oxidation of the wooden material and of the components.
dispersed soot and compounds present in
fluid or particle form. The temperature of
thermal degradation in the wood constitu- Chemical Composition of Smoke
ents—hemicelluloses, cellulose, and lignin—
Introduction
ranges from 180° to 300°C, 260° to 350°C,
and 300° to 500°C, respectively. The tem- The chemical composition of smoke and
perature in the glowing zone may even reach smoke condensates produced from various
up to 900°C. kinds of wood was comprehensively reviewed
annaabi.ee 
