In order to obtain information about the production mechanism of large molecules in coal pyrolysis, a subbituminous and two bituminous coals were heated at 5OO'C for 30 s under vacuum. The heavy products were dissolved in tetrahydrofuran (THF) and analysed by 'H n.m.r. spectroscopy and gelpermeation
Contribution to the characterization of pyrolysis coal products by means of thermal analysis
โ Scribed by M. Alula; D. Cagniant; J.C. Lauer
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 534 KB
- Volume
- 69
- Category
- Article
- ISSN
- 0016-2361
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