Radhe Renewable Energy Development Private Limited

Drying Technology & it’s Features
We are expert for solution of suitable drying technology with input of our long R&D work & experience in the field of thermal gasification & renewable energy. Based on client’s requirements & our vast techno commercial and field experience we will help to select the best technology which has high energy efficiency, better safety, economical & environment friendly.
Many factors are taken into consideration when designing a dryer that can both energy efficient and effectively dry a material. Factors such as bulk density, specific heat, and flowability, among others, all interact to influence how the material will behave in the dryer, and subsequently, how that material will be dried. One critical factor in designing a dryer that produces the desired end product characteristics is the air-flow configuration, or the direction in which the process gas flows through the dryer in relation to the material.
Dryer has been developed through extensive research and development in order to maximize the thermal efficiency of the drying process. The selection of which air-flow configuration will best suit the process is based on the material’s properties, as well as overall process requirements. Even though the material characteristics are ultimately the deciding factor, it is important to understand how each air-flow option is designed to fully understand the benefits each has to offer.
Below are the available drying technologies
Rotary Dryer : It is a type of drum dryer is being used to reduce or minimize the moisture% of materials by bringing it into direct contact with hot gases. It is a long cylindrical inclined tube supported with structure due to inclination heated material come out by gravity. Material to be dried enters to the rotating dryer & will be lifted by internal fins & after required rotation will come out of dryer after contact with incoming hot gases. Material will be dried in contact with hot gases in mostly two ways. If hot gases moving towards the discharge end from feed end with material is called co-current flow. If hot gases move towards feed end from discharge against material flow called counter current.