Fluid bed dryer (FBD) is renowned and extensively used equipment in pharmaceutical manufacturing. It is used in abrasion process for drying the material to get needed damp content in the tablet composition granules. Fluid bed dryer manufacturer offers an robust technology.
The equipment runs on a standard of fluidization of the feed materials. In fluidization course, hot air is initiated at lofty pressure through a pierced bed of humid solid coarse. The damp solids are upraised from the base and pendant in a rivulet of air (fluidized state). Heat reassign is talented by direct contact between the damp solid and hot fuels. The gaseous liquid is conceded away by the ventilation gasses. Occasionally to hoard energy, the exodus gas is somewhat recycled.
A distinctive fluidized bed dryer accord of the following mechanism:- Air foundation unit.
- Product trunk.
- Drain filter.
- Exhaust boaster.
- Control panel.
- Air allotment plate.
- Spray syringe.
- Solution deliver.
The alternative of distributor used through and drying course apart from securing uniform and steady fluidization also prohibits:
- Deprived fluidization class of solids in assured regions in the fluidized bed dryer.
- Clogging of distributor –perforated slits.
- Solids from plummeting into storm box or gas plenum situated below the fluidized bed.
Types of Fluidized Bed Dryers:
There are a variety of types of fluidized bed dryer and people's familiarity with the precise characteristics of these assorted types of commissions one to make a reasonable and cost-effective choice of fluidized bed dryer for a drying process. In many cases, numerous different types may supply similar recital at the similar cost. It should be well-known also that not all customized fluidized bed dryers are essentially enhanced than the conventional dryers in stipulations of product value, or energy competence, or drug performance.
Advantages of Fluidized bed Dryer:
- Lesser capital and upholding cost
- Condensed contact instance for drying.
