Product Description

Professional manufacturer to provide sawdust dryer, straw dryer, wood flour dryer, oil palm fruit bunches dryer, coconut shells dryer etc. For biomass fuel, artificial board and charcoal use. Maximum capacity is18 t / h, biomass dryer is produced with advanced technology, the world's leading four-channel dual-zone dryer or three channels, as well as efficient biomass hot stove as the core technology.
High efficiency, stable of product quality, the dryer has been exported to Canada, Malaysia, Russia, South Korea and other countries.

Dryer description:
Hot gases are contacted with wet material inside a rotating drum. The rotation of the drum, with the aid of flights, lifts the solids in the dryer so they tumble through the hot gas, promoting better heat and mass transfer. Hot flue gas can be fed directly into the dryer. Other options include using a burner or a steam heater to raise the temperature of incoming air.
Single pass dryer can accept a fairly wide range of particles sizes, moisture content or throughput and still achieve high drying rates. The design permits the use of the highest possible drying temperatures.

Process flowchart:
In Multi-Section single pass dryer, wet materials is mixed directly with hot air inside the rotating insulated drum. The wet materials and hot air normally flow concurrently through the dryer so the hottest gases come in contact with the wettest material. The exhaust gases leaving the dryer may pass through a cyclone, multi-cyclone, baghouse filter, scrubber, ESP or WESP to remove any fine material entrained in the air. An ID fan is usually placed after the emissions control equipment to reduce erosion of the fan, but may also be placed before the first cyclone to provide the pressure drop through downstream equipment.