Sustainability, Journal Year: 2025, Volume and Issue: 17(7), P. 2845 - 2845
Published: March 23, 2025
As part of the transition to low-carbon energy and for sustainable utilisation resources, it is necessary seek a replacement solid fossil fuels, but unfortunately, impossible completely abandon them various reasons at moment, so only partial with new, high-calorific, biomass-based fuels possible. The purpose this work determine typical parameters co-combustion carbonisate, coal their mixtures, taking into account synergetic effects influencing combustion intensity mixture. Carbonisate was obtained in process gasification pinewood through counter-blowing method temperature 800–900 °C, while air used as an oxidant. Basically, order obtain high-calorific coke metallurgical industry. Also, study, first time, carbonisate from 50% lignite. O/C H/C ratios were determined carbonisate. A technical elemental analysis investigated carried out. thermal oxidising medium applied determining slow heating under study. According results analysis, such ignition temperature, burnout maximum mass loss rate, index, etc., determined. It noted that calorific value carbonised wood two times higher than coal. index carbonisates 2.5–36% lower compared interaction components among themselves (in joint combustion), presence interactions between determined, which affected change heat release intensity. study may be useful retrofitting coal-fired boilers run on mixture containing If produced biomass, resulting gas could fuel by burning boiler.
Language: Английский