论文信息 - Gasification of oil sand coke

Gasification of oil sand coke

Abstract Cokes derived from two Alberta oil sands operations were gasified at feed rates of about 20 kg h −1 in steam and oxygen using a 0.30 m diameter atmospheric pressure gasifier operated as either a fluidized or a spouted bed. Effects of oxygen/coke ratio and temperature on gas composition, heating value and carbon conversion are presented. In situ sulphur capture using dolomite was demonstrated and the effect of gasification catalyst shown. Gas composition is compared with predictions of an equilibrium model.

[1] R. Newby,et al. what's new in high temperature sulfur removal systems for fluidized-bed coal gasification , 1978 .

[2] A. Watkinson,et al. Comparison of coal gasification in fluidized and spouted beds , 1983 .

[3] E. Tollefson,et al. Desulphurization of a fluid coke similar to the Athabasca oil sands coke , 1978 .

[4] Edward Furimsky,et al. Gasification reactivities of cokes derived from athabasca bitumen , 1984 .

[5] Zuo-liang Liu,et al. Steam gasification of coal char using alkali and alkaline-earth metal catalysts , 1986 .

[6] A. Watkinson,et al. Spouted bed gasification of western canadian coals , 1981 .