Abstract
To combust coal together with a small percentage (<10%) of sewage sludge may be an option for the management of these wastes. Combustion of two different sewage sludge, one semianthracite coal and several sludges-coal blends (containing different dried mass% of each of the two sewage sludges) were studied by simultaneous TG/MS dynamic runs carried out at 5°C min–1 in the temperature range 100–800°C. No interactions have been observed between coal and sludge during the blends combustion. Neither the combustion process, neither the studied emissions have changed appreciably for the mass% of sludge in the blends considered in this work.
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Otero, M., Sánchez, M.E., García, A. et al. Simultaneous thermogravimetric-mass spectrometric study on the co-combustion of coal and sewage sludges. J Therm Anal Calorim 86, 489–495 (2006). https://doi.org/10.1007/s10973-005-7367-3
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DOI: https://doi.org/10.1007/s10973-005-7367-3