(suitable for 20 ton/day or above scale) Reduce residual oil rate, save solvent. We can undertake complete plant, including the design, production,
installation, debugging, also undertake reform, including to expand
production and cost saving. Main trait: Convenient installation, safety, automatic operation, save
electricity, good effects. Process flow: Flight conveyor transport pretreatment material into airproof screw
conveyor in the solvent extraction, then into the retocel extractor
to extract with solvent. Drain, the flight conveyor transport wet meal through airproof
screw conveyor into the desolventizer-toaster. After desolventizing
and drying, to meal storehouse. Miscella from the extractor into miscella tank, after precipitation
and seperation, then into the first raising film evaporator to
evaporate, next into the second raising film evaporator to
evaporate too, at last, enter stripping column to evaporate
residual solvent. The extraction crude oil into crude oil tank, then to refining
workshop. The solvent vapour from retocel extractor, desolventizer-toaster,
raising film evaporator and stripping column was introduce by
condenser to condense, condensation water into water separator to
separate, then the separation solvent back to solvent tank, the
waster-water into waster-water boiling tank to cook, then to water
seal tank. The solvent carrying-air from the top of all the equipment into
last condenser to condense, the vent gas into absorbing column to
recover solvent again. Main model: 20t/d,30t/d,50t/d,80t/d,100t/d,150t/d,200t/d,300t/d,450t/d,600t/d,800t/d. Main equipment: Retocel extractor, Desolventizer-toaster, Condenser, Film
evaporator, Stripping column, Absorbing column, Flight conveyor,
Airproof screw conveyor etc. |
