Publication: Air-steam gasification of different types of coals using fluidised bed gasifier
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Date
2008
Authors
Othman N.F.
Bosrooh M.H.
Majid K.A.
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Abstract
Gasification of Adaro, DEJ, Hunter Valley, Merit Pila and Mukah Balingian coals have been studied in a laboratory-scale, atmospheric fluidized bed gasifier using air and air-steam as fluidizing media. Determination of the producer gas compositions were conducted using Gas Chromatography. The gasification experiments were conducted at bed temperature of 600�C. The comparison of the producer gas compositions while using air and air-steam gasifying agents were conducted. Air-steam gasification had shown significant increased on the CO, CO2, CH4 and H2 contents in the producer gas compared with the air gasification.
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Keywords
Air , Fluidized bed , Gasification , Gasifier , Producer gas , Steam , Chromatographic analysis , Fluid dynamics , Fluidization , Fluidized beds , Gas chromatography , Gas generators , Gases , Steam , Air gasifications , Atmospheric fluidized beds , Bed temperatures , Fluidised beds , Fluidized bed , Gasifier , Gasifying agents , Laboratory-scale , Producer gas , Steam gasification] , Gasification