1. Basu P (2016) Combustion and gasification in fluidized beds. CRC Press, Boca Raton
2. Berkowitz N (1979) An introduction to coal technology. Academic Press, New York
3. BP (2021) Statistical review of world energy. https://www.bp.com/en/global/corporate/energy-economics/statistical-review-of-world-energy.html. Last accessed 21 July 2021
4. Chen G, Andries J, Spliethoff H, Fang M, van de Enden PJ (2004) Biomass gasification
integrated with pyrolysis in a circulating fluidised bed. Sol Energy 76:345–349
5. de Souza-Santos ML (2010) Solid fuels combustion and gasification: modeling. Simulation and equipment operations. CRC Press, Boca Raton