LOW-TEMPERATURE DRY DISTILLATION APPARATUS AND METHOD FOR OIL SAND, OIL SLUDGE, OIL SHALE AND BIOMASS

摘要

Provided is a low-temperature dry distillation apparatus and method for oil sand, oil sludge, oil shale and biomass. The apparatus comprises: a delivery apparatus (1), a material bin (2), a metering apparatus (3), a drying furnace (14) and a surge bin (6) connected successively. Also provided is a method for using the above-mentioned dry distillation apparatus, which comprises: drying-preheating, dry distillation, and cooling. The advantages of the above-mentioned dry distillation method lie in that the method is simple in process, and reliable and stable in operation.