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Spray Drying Research Paper

1295 Words6 Pages

SPRAY CRYSTALLIZER

Sheikh Amin, Syed Safwan, Hasan Shafi Usman Institute Of Technology

III. FLOW DIAGRAM

Abstract - This systemic review covers the design and critical elements of spray drying, types of spray drier, critical parameters of spray drying, innovations in spray drying, and its applications in pharmaceutical field .

I. INTRODUCTION The development of spray drying equipment and techniques evolved over a period of several decades from the 1870s through the …show more content…

(ii) Atomization: the atomization stage creates the optimum condition for evaporation to a dried product having the desired characteristics.
(iii) Droplet-air contact: in the chamber, atomized liquid is brought into contact with hot gas, resulting in the evaporation of 95%+ of the water contained in the droplets in a matter of a few seconds.
(iv) Separation: cyclones can be used for separating the final product from moisture.

II. AUTOMATION THROUGH …show more content…

The production of particles from the process of spraying has gained much attention in recent years.

VIII. REFERENCES
1. Buckton G, Chidavaenzi O and Koosha F (2002) The effect of spray drying feed temperature and subsequent crystallization conditions on the physical form of lactose. AAPS Pharm. Sci. Tech. 3(4), 17.
2. Gharsallaoui A, Roudaut G, Chambin O, Voilley A and Saurel R (2007) Applications of spray-drying in microencapsulation of food ingredients: an overview. Food Res. Intl. 40, 1107–1121.
3. Gonnissen Y, Verhoeven E, Peeters E, Remon JP and Vervaet C (2008) Coprocessing via spray drying as a formulation platform to improve the compactability of various drugs. Eur. J. Pharmac. & Biopharma. 69, 320–334.
4. Hanrahan FP and Webb BH. (1961) USDA Develops foam-spray drying. Food Eng. 33(8), 37.
5. Jorge MCP and Filipe G (2004) Spray drying technology for better API crystals. Process Development . 38-39. www.sp2.uk.com
6. Katta S and Gauvin W (1976) Basic concepts of spray dryer design. AICHE J. 22 (4), 713–724.
7. Keey RB and Pham QT (1976) Behavior of spray driers with nozzle atomizers. Chem. Engg. 311, 516-

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