Spray Drying Drop Morphology: Experimental Study
نویسندگان
چکیده
منابع مشابه
Spray-drying Cellulose Nanofibrils: Effect of Drying Process Parameters on Particle Morphology and Size Distribution
Spray-drying was chosen as an appropriately scalable manufacturing method to dry cellulose nanofibril (CNF) suspensions. Spray-drying of two different types of CNF suspensions—nanofibrillated cellulose (NFC) and cellulose nanocrystals (CNC)—was carried out using a laboratory-scale spray dryer. Effects of three spray-drying process parameters on particle morphology and particle size distribution...
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The formulation of hydrophobic drugs for oral drug delivery is challenging due to poor solubility, poor dissolution and poor wetting of these drugs. Consequently, the aim of this study was to improve the dissolution of a model poorly water soluble drug, ibuprofen. Microparticles containing ibuprofen were produced by spray drying and spray chilling technology in the absence/presence of a ...
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Purpose Spray drying is a growing technology in the pharmaceutical industry with several enabling applications in modern drug delivery. Its understanding is still vastly empirical, mainly in what relates to the particle formation step. Consequently, the design spaces are typically defined through costly experiments and their statistical interpretation. The purpose of this study is to examine th...
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Spray drying is a common drying technique in food industries to convert liquid to powder form. A good understanding on the dynamic behavior of the process is important to ensure proper control. The aim of this study is to develop empirical models for spray drying of whole milk powder and orange juice powder. A preliminary study on the effect of several inputs such as inlet air temperature, feed...
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A mathematical model for the evaporation of a single droplet, subjected to convective drying in a spray dryer was developed to study the transient phenomena of particle formation. During the constant-rate drying period, the governing equations and boundary conditions were transformed into a form containing Peclet number, Pe, as the main controlling parameter. A numerical solution was developed ...
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ژورنال
عنوان ژورنال: Aerosol Science and Technology
سال: 2003
ISSN: 0278-6826,1521-7388
DOI: 10.1080/02786820300888