Experimental Research on Compression Refrigerators Using a Non-Azeotropic Mixture of Freon-12 and Freon-21. Experimental Research in Heat Exchange during Condensation of Freon-13 in a Horizontal Tube,
ARMY FOREIGN SCIENCE AND TECHNOLOGY CENTER CHARLOTTESVILLE VA
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Air-cooled condensers are far more efficient in refrigeration equipment than water cooled condensers. Five charts list data about use of a Freon-12 and Freon-21 mixture. Peculiarities of heat transfer during condensation of Freon-13 and determination of experimental values of the heat transfer coefficient, when Freon-13 is used in cascade units, are discussed.
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