E. Catalanotti, R.T. Porter, M.M. Chalchooghi, H. Mahgarefteh, Biomass Gasification in a Downdraft Gasifier with In-situ CO2 Capture: a Pyrolysis, Oxidation and Reduction Staged Model, Chemical Engineering Transactions. 80 (2020) 85-90. doi:10.3303/CET2080015.