A new two-stage process for supercritical toluene extraction of coal is proposed that achieves conversion of 60 wt% and a liquid yield of 45 wt%. The first stage consists of pretreatment of the coal with tetralin liquid and vapour with a prescribed temperature-pressure-solvent programme (TPSP). In t
New method for the direct analysis of supercritical fluid coal extraction and liquefaction
β Scribed by Richard D. Smith; Harold R. Udseth
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 342 KB
- Volume
- 62
- Category
- Article
- ISSN
- 0016-2361
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