A detailed study has been conducted of the effects of LiCI, NaCI, KCI, RbCI, CsCI, KOH, and K2CO3 on the steam gasification of char produced from a western sub-bituminous coal. Initial screening of results revealed that K2CO3 had the greatest catalytic activity for a fixed cation content in the char
Catalysis of coal char gasification by alkali metal salts
โ Scribed by Douglas W. McKee; Clifford L. Spiro; Philip G. Kosky; Edward J. Lamby
- Book ID
- 107755813
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 478 KB
- Volume
- 62
- Category
- Article
- ISSN
- 0016-2361
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๐ SIMILAR VOLUMES
The catalytic activities of pure and mixed catalysts of alkali and transition metal salts in steam-char gasification at 700-850ยฐC were measured with a thermobalance. The effects of catalyst loading (O-35 wt%) and composition, coal rank and steam partial pressure were determined. The initial rate inc
## Knudsen cell mass spectrometry has been used to determine the gaseous species in thermodynamic equilibrium with admixtures of carbon and alkali metal salts. Both halides and carbonates were used as additives. In addition to measurements of equilibrium vapor pressures, the effect of added steam