Analýza procesu hoření dřevěných briket

Abstract

Master thesis is dealing with analysis of the lumb wood burning proces at the fireplace insert. The structure of wood, changes in wood structure during heating and wood burning process is theoretically described in the thesis. Changes of wood structur were investigated using a termogravimetric analyzator. Thermogravimetric analysis were realized in an inert and oxidative atmosphere. Emissions and temperatures in the lump wood were measured during combustion in the fireplace insert. From the emissions were calculated the weight loss of carbon from the lump wood during the combustion process. From the measured temperatures and knowledge form thermogravimetric analysis was created the temperature model of lump wood. From the temperature model was determined the weight loss of hydrogen, oxygen and water from the lump wood during the combustion process.