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EQUIPMENT FOR QUICK MILK CHILLING WITH WASTE HEAT RECOVERY.

[In Russian. / En russe.]

Author(s) : ALYAB'EV E. V.

Type of article: Periodical article

Summary

FAST MILK COOLING EQUIPMENT MANUFACTURED IN SWEDEN IS DESCRIBED AND ITS SCHEMATIC DIAGRAM IS GIVEN. A MIXTURE OF 3% SPIRIT AND WATER ICE CRYSTALS OF 271.5 K (-1.5 DEG C) CHILLS MILK FROM 308 TO 277 K (35 TO 4 DEG C) ; HEAT GAINED FROM COOLED MILK IS USED IN A COMPRESSOR MAKING THE ICE CRYSTALS, RESULTING IN A 50% SAVING IN ENERGY. TESTS OF THE NEW EQUIPMENT IN A DAIRY IN ITALY DURING THE SUMMER: 294 K (21 DEG C) AND WINTER: 277-279 K (4-6 DEG C) MONTHS SHOWED THAT THE HEAT RECOVERED FROM 1 LITRE OF MILK WAS SUFFICIENT TO RAISE TEMPERATURE OF 0.6 LITRE OF WATER IN SUMMER, AND 0.4 LITRE OF WATER IN WINTER TO 323 K (50 DEG C). (DAIRY SCI. ABSTR., GB., 52, N 7, 1990/07, 4797.

Details

  • Original title: [In Russian. / En russe.]
  • Record ID : 1991-0266
  • Languages: Russian
  • Source: Teh. Sel'sk. Hoz. - n. 5
  • Publication date: 1989
  • Document available for consultation in the library of the IIR headquarters only.

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