SUPERCRITICAL-FLUID EXTRACTION OF TURKISH LIGNITES AND OIL-SHALE WITH TOLUENE MIXTURES


EROL M., DEMIREL B., CALIMLI A., OLCAY A.

FUEL SCIENCE & TECHNOLOGY INTERNATIONAL, cilt.12, sa.6, ss.947-960, 1994 (SCI-Expanded, Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 12 Sayı: 6
  • Basım Tarihi: 1994
  • Doi Numarası: 10.1080/08843759408916215
  • Dergi Adı: FUEL SCIENCE & TECHNOLOGY INTERNATIONAL
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.947-960
  • Ankara Üniversitesi Adresli: Hayır

Özet

Supercritical fluid extraction (SFE) of two Turkish lignites and oil shale with toluene mixtures were investigated. Experiments were performed in a batch autoclave at 623 K. Extracts recovered from SFE were fractionated into oils, asphaltenes and preasphaltenes by solvent extraction.