EFFECT OF LIGNITE ADDITION AND STEAM ON THE PYROLYSIS OF TURKISH OIL SHALES


EKINCI E., CITIROGLU M., PUTUN E., LOVE G., LAFFERTY C., SNAPE C.

FUEL, cilt.71, ss.1511-1514, 1992 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 71 Konu: 12
  • Basım Tarihi: 1992
  • Doi Numarası: 10.1016/0016-2361(92)90227-f
  • Dergi Adı: FUEL
  • Sayfa Sayıları: ss.1511-1514

Özet

Steam was found to be a more effective sweep gas than nitrogen at low velocities in fixed-bed pyrolysis of Goynuk oil shale but, at higher velocities and in fluidized-bed pyrolysis, the differences were considerably less marked. Relatively small but significant synergistic effects were observed between lignites and the two oil shales investigated - Goynuk and Seyitomer - under static retorting conditions. These effects were more pronounced with large concentrations of oil shales but disappeared in fluidized-bed pyrolysis, where conversions are considerably higher because mass transfer limitations largely disappear.