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Spray chilling/cooling

Spray chilled or powdered fats are specialized products developed for ease of incorporation, handling, melting efficiency, uniform delivery with addition systems, encapsulation, and other special-purpose uses. The spray chilling process consists of atomizing a molten fat in a crystallization zone or tower, maintained under temperature conditions where a very fine mist of the melted fat is contacted with cooled air or gas to cause crystallization without marked supercooling (106). [Pg.886]

Oxley JD (2012) Chapter 5—Spray cooling and spray chilling for food ingredient and nutraceutical encapsulation. In Garti, N., McClements, D.J. Encapsulation Technologies and Delivery Systems for Food Ingredients and Nutraceuticals. pp. 110-130. [Pg.86]

The loss of heat-sensitive material during the spray-drying process has led to a number of alternative methods for dehydration of sprayed microcapsules. Spray-cooling and spray-chilling are similar to spray-drying, where the core material is dispersed in a liquefied coating or wall material and atomized at low temperature. [Pg.805]

Chilled/cooled spray chambers and desolvation devices are becoming more and more common in ICP-MS, primarily to cut down on the amount of liquid entering... [Pg.186]

There are two commercial solvent crystaUi2ation processes. The Emersol Process, patented in 1942 by Emery Industries, uses methanol as solvent and the Armour-Texaco Process, patented in 1948, uses acetone as solvent. The fatty acids to be separated are dissolved in the solvent and cooled, usually in a double-pipe chiller. Internal scrapers rotating at low rpm remove the crystals from the chilled surface. The slurry is then separated by means of a rotary vacuum filter. The filter cake is sprayed with cold solvent to remove free Hquid acids, and the solvents are removed by flash evaporation and steam stripping and recovered for reuse (10). [Pg.90]

Evaporator is the heat exchanger where refrigerant (water) evaporates (being sprayed over the tubes) due to low pressure in the vessel. Evaporation chills water flow inside the tubes that bring heat from the external system to be cooled. [Pg.1118]


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See also in sourсe #XX -- [ Pg.53 ]




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Chill

Chill chilled))

Spray chilling

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