All You Need to Know about the Fluid Bed Dryers

by Sanjeev Yadav SEO Consultant

The fluid bed dryer is equipment used in the pharmaceutical industries to lower the moisture content level of the powders and granules used in the pharmaceutical industries. The principle of fluidization of the feed materials is used. In the fluidization process, hot air is passed at a high pressure on a perforated bed of moist solid participate. The wet solids are pushed from the bottom and are set free in a stream of air. The heat is generated by direct contact between wet solids and hot gases. The vapors are passed by the drying gases. In order to save energy, sometimes the exit gas is recycled.

The Fluid bed dryer comprises of the following parts such as:

•    Air preparatory unit
•    Product container
•    Spray nozzle
•    Exhaust filter
•    Exhaust blower
•    Solution delivery
It is important to choose the right drying process and stable fluidization as it helps in checking the poor fluidization quality of solids and perforated holes can be prevented. It also prevents the dropping of liquids into gas plenum placed beneath the fluidized bed.

In the market, different types of fluidized bed dryers are available and one needs to purchase the cost-effective right dryer selection for a drying operation. It is important to note the product quality, energy efficiency, and drug performance, before making any purchase.

The different types of fluidized bed dryers are:

•    Conventional Fluidized Bed Dryers: It includes the batch fluidized, semi-continuous, and plug flow.

•    Modified Fluidized Bed Dryers: It includes the Hybrid, Pulsating, Vibrated, Sprouted, Jetting, Heat pump, and Recirculating Fluidized bed dryer.

The dryers are appropriated by the customers for the ease of control, less contact time for drying and high thermal efficiency. It requires very less maintenance cost and capital.

In Gujarat, there are many manufacturers and suppliers who deal with fluid bed dryers and provide them at a very reasonable price. There is a huge demand for such bed dryers, owing to their uses and benefits. The dryers are made from high-quality raw material sourced from authorized vendors in the industry. The suppliers ensure the use of the latest advanced technologies so that the dryers are produced in the bulk quantities, within the stipulated time period. All the products are manufactured in accordance with the prescribed quality standards and the guidelines, as per the industry norms. The products manufactured pass through stringent quality checks, in order to avoid any damage during transit.

Thus, it can be concluded that fluid bed dryers are one of the most sought-after items in the recent times and their demand is sprouting day by day.