Spray Dryer

Product Description

Spray drying is a process of converting a liquid feed into a dry powder by rapidly atomizing it and bringing it into contact with a hot drying gas. The liquid feed is broken up into small droplets, which are quickly dried by the hot drying gas. The dried particles are then separated from the drying gas and collected. Spray drying is a widely used process in the Drying and Evaporation Systems to the Chemical, Dyestuff, Food, Herbal, Vegetable, Synthetic and Natural Food Color, Herbicides and Fungicides, Sulfur WDG, PPT Silica, Rice Silica, Microcrystalline Cellulose (MCC), Beverage, Pharma Intermediate Chemicals, and Textiles. Extract Natural Products and Pharmaceutical Industry & Alcohol Plants. Aksh will do versatile[ combined Atomizer + Nozzle] process spray dryer for that can be used to produce a wide variety of products, including powdered milk, herbal,coffee, tea, spices, Dyes,OBA, MCC, Mato dextrin D10 to D40 and pharmaceuticals.

Spray Dryers produce dry powder or granules from a liquid pr slurry by rapidly drying it with hot gas. it involves the atomization of a liquid feed into a spray of droplets and contacting the droplets with the hot drying air in a spray drying chamber. The rapid evaporation of moisture from droplets results in formation of dry powder.

The product properties desired by the client are achieved by using the unique and correctly selected atomization systems. Different combinations of products properties like bulk density, product moisture, and dispensary can be achieved during spray drying.

Applications of Spray Drying :

Dyestuff and Auxiliaries: Powdered dyes for use in textiles, plastics, and other materials are made via spray drying. Better performance and consistency are achieved by precisely controlling the dye's particle size and distribution through this procedure.

Starch and derivatives: A range of starch-based products, including modified starches, dextrose, and powdered glucose, are made via spray drying. Pregelatinized starches, which are utilized to create quick meals and drinks, are also produced by spray drying.

Minerals and ceramics: Spray drying is used to create a range of powdered minerals and ceramics, including silica, zirconia, and alumina. These powders find extensive usage in a variety of fields, such as catalysts, refractories, and ceramics.

Natural products: A range of natural products, including probiotics, enzymes, and herbal extracts, can be produced in powder form by the process of spray drying. Spray drying facilitates handling and transportation while maintaining the bioactivity of these materials.

Chemicals: Detergents, fertilizers, and pesticides are just a few of the chemicals that can be produced in powder form via spray drying. Intermediate Dyes and Dyestuffs. These compounds become more effective when their solubility and dispersibility are enhanced through spray drying.

Foodstuff: One of the most popular uses for spray drying is this technique. It is used to produce a wide range of food products in powder form, such as milk powder, Way powder ,cheese, Banana , Coconut powder, Orange fruit powder ,coffee powder, and instant.

Agriculture products: Spray drying is used to create a range of powdered agricultural products, including fertilizers, insecticides, and animal feed. These items' handling and shelf life are enhanced by spray drying.

Vegetables and Alcohol: Spray drying is used to make a broad range of powdered foods and beverages, such as pumpkin, coffee, tea, spices, and beat, garlic, vinegar, green chili, capsicum, soy, and ledise fingers.

Pharmaceutical: A range of dry powder inhalers (DPIs) and other pharmaceutical items, including vaccinations and antibiotics, are made by spray drying. Closed loop spray drier of the haritanat type is used in pharmaceutical products.

Benefits of Spray Drying

Spray drying offers a number of benefits, including: 

Gentle drying process : Spray drying is a method of gentle drying that maintains product moisture and partical size while maintaining product quality.

High efficiency: With evaporation efficiencies of over 90%, spray drying is an extremely effective drying method.

Versatility: A wide range of products, including chemical and pharmaceutical items as well as food and beverage products, can be produced using spray drying.

Improved product quality : There are several ways in which spray drying can contribute to an increase in product quality. For instance, it can aid in enhancing the food products' flavor, texture, and nutritional content. In addition to increasing a chemical's solubility and dispersibility, spray drying can also increase its effectiveness.

Extended shelf life : By eliminating moisture, spray drying can help products have a longer shelf life. Given how quickly food goods can degrade, this is particularly crucial.

Reduced transportation and storage costs:  By lowering the weight and volume of products, spray drying can assist in lowering transportation and storage expenses. This is because spray-dried powders are typically much lighter and less bulky than their liquid or slurry counterparts.

Improved product safety : Spray drying eliminates dangerous germs and other microbes, which helps increase product safety. This holds significance for both food and pharmaceutical items.