Continuous fluid bed coolers have the same principle of operation as that of the dryers except that these are used for cooling of products and are mostly used as additions to systems like dryers or any other process where the product comes out hot and needs to be cooled before packing or further processing.

The principle of wet scrubbers is that the dust laden air or gas is brought in contact with fine droplets of scrubbing liquid which is usually water, in a high turbulent zone which is created in a ventury. Due to high velocity and high turbulence the fine dust in the air or gas gets mixed with the scrubber liquid and the air or gas becomes dust free. The scrubber liquid is then separated from the air or gas in a droplet separator which has a tangential entry and uses the centrifugal force for separation. The secondary separation is done by passing the air or gas through demister pads. Provision for automatic flushing of demister pads is made using multiple spray nozzles above it. There a different variations available in scrubber design depending upon the concentration of dust in the air or gas and the permitted emission level. Technodry scrubbers are specially designed to handle the most critical emission norms with high efficiency and low operating cost.

Rotary Disc Dryer drying is a highly efficient drying method with possibility to have close control over the particle size, bulk density and moisture content of the dried powder. The spray drying process consists of atomisation of the liquid feed into fine droplets with the help of spray nozzles or rotating disc. These fine droplets are brought in contact with hot air in a suitably designed drying chamber.

Cage mill flash dryers operate on the same basis as that of the agitated flash dryers. The difference is that the cage mill flash dryers consist of vertical pin mill type agitators in which the wet product is fed.

Continuous fluid bed coolers have the same principle of operation as that of the dryers except that these are used for cooling of products and are mostly used as additions to systems like dryers or any other process where the product comes out hot and needs to be cooled before packing or further processing.

The principle of wet scrubbers is that the dust laden air or gas is brought in contact with fine droplets of scrubbing liquid which is usually water, in a high turbulent zone which is created in a ventury. Due to high velocity and high turbulence the fine dust in the air or gas gets mixed with the scrubber liquid and the air or gas becomes dust free. The scrubber liquid is then separated from the air or gas in a droplet separator which has a tangential entry and uses the centrifugal force for separation. The secondary separation is done by passing the air or gas through demister pads. Provision for automatic flushing of demister pads is made using multiple spray nozzles above it. There a different variations available in scrubber design depending upon the concentration of dust in the air or gas and the permitted emission level. Technodry scrubbers are specially designed to handle the most critical emission norms with high efficiency and low operating cost.

Rotary Disc Dryer drying is a highly efficient drying method with possibility to have close control over the particle size, bulk density and moisture content of the dried powder. The spray drying process consists of atomisation of the liquid feed into fine droplets with the help of spray nozzles or rotating disc. These fine droplets are brought in contact with hot air in a suitably designed drying chamber.

Cage mill flash dryers operate on the same basis as that of the agitated flash dryers. The difference is that the cage mill flash dryers consist of vertical pin mill type agitators in which the wet product is fed.