## In Polish) Coal liquefaction research performed in the Central Mine Institute since 1967, with emphasis on a new concept introduced in 1980, is reported. This concept was a direct, one-step, autocatalytic hydrogenation of coal-oil paste at higher temperature and higher pressure. The paper discu
✦ LIBER ✦
98/01142 Higher alcohol synthesis on iron-copper-molybdenum containing catalysts: Barama, A. et al. Stud. Surf Sci. Catal., 1997, 107, 47–54
- Publisher
- Elsevier Science
- Year
- 1998
- Weight
- 201 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0140-6701
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✦ Synopsis
Tests were carried out on three types of catalysts: oil soluble precursors, water soluble precursors and co-precipitated particulate.
Oil soluble molybdenum precursors resulted only in marginally higher coal and residue conversions than water soluble precursors. The impregnated catalysts were more active than particulate ones. A considerable additive effect from combining molybdenum and iron catalysts was observed at low conversions.
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