Refrigeration – Processes – Fractionally solidifying a constituent and separating the same
Patent
1989-04-17
1990-08-28
Capossela, Ronald C.
Refrigeration
Processes
Fractionally solidifying a constituent and separating the same
62 57, 62123, 264 28, B01D 904
Patent
active
049522248
ABSTRACT:
A method and apparatus for converting liquid fats into solid particles for blending with dry feed ingredients comprises spraying atomized liquid fat into the upper portion of the mixing chamber while directing a plurality of fine jets of liquid nitrogen against the liquid fat spray so as to produce solid fat particles which fall into the dry ingredients at the bottom of the mixing chamber. A homogeneous mix free of fat lumps is thereby readily obtained, even at the higher percentages of fat required for some animal feed.
REFERENCES:
patent: 1724731 (1929-08-01), Schonfeld
patent: 2886603 (1959-05-01), Shelton
patent: 3027320 (1962-03-01), Buchanan
patent: 3670520 (1972-06-01), Bonteil
patent: 3738121 (1973-06-01), Swindell
Canadian Oxygen Limited
Capossela Ronald C.
Nemetz Carol A.
Pearlman Robert I.
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