144. The alkali-catalyzed gasification of carbon
β Scribed by D.W. Mckee
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 127 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0008-6223
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π SIMILAR VOLUMES
The rates of the alkali catalysed water-gas shift reaction (WCS) and steam gasification of carbon have been studied at 1.5 x 10' Pa total pressure as a function of temperature (8OGlOOOK), feed composition (pure H,O or mixtures of H,O with either CO1, H, or CO), alkali metal (Na, K, Rb, Cs) and K,C03
The catalytic effect of alkali carbonates on carbon gasification depends not only on the initial catalyst loading but also on how these carbonates are reduced to surface complexes during the initial heating of the samples. This effect is primarily due to three important processes which take place si
After a reflection on the gasification-kinetics of alkali-doped coal the catalytic activities of Li, Na, K, Cs were compared. The behaviour of coke doped with alkali carbonate under inert atmosphere was also studied.