Processes of thermal decarboxylation and dehydration of humic acids are represented by a sum of independent first-order reactions, which are characterized by certain kinetic parameters. The authors estimated the effect of preheating of peat on the change in the total contribution of identified reactions in the temperature ranges 100-250, 250-450 and 450-800°C. A probable chemical structure of reactions sites is proposed.
|Number of pages||12|
|Journal||Solid Fuel Chemistry|
|Publication status||Published - 2003|
ASJC Scopus subject areas
- Fuel Technology