The acute toxicity of a series of potential streams from the EDS coal liquefaction process have been assessed in animal bioassays. In general, the materials present minimal acute toxic hazards. However, there was some evidence of ocular and dermal irritation. These results indicate that eye and derm
Liquefaction of coal and related materials
โ Scribed by Hans-Henning Oelert; Rolf Siekmann
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 388 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0016-2361
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โฆ Synopsis
Bituminous
coal, lignite, peat and more recent biogenic materials were reacted as water slurries at 380ยฐC for short periods with hydrogen, directly and from the water-gas shift reaction, without organic solvents or catalysts.
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## Samples of partially dried and oxidized Belle Ayr subbituminous coal were liquefied in a recycle donor solvent (SK-II heavy distillate) to observe the effect of coal pretreatment on conversion. Because subbituminous coals have moisture contents typically > 25%, it would appear useful to dry the