IIR document

INTEGRATED BLANCHING-COOLING.

Author(s) : POULSEN K. P.

Summary

TWO DIFFERENT TYPES OF BLANCHER-COOLERS ARE IN USE TODAY, ONE WITH A LOW WATER CONSUMPTION WHERE THE HEAT OF THE WATER IN THE PREHEATING ZONE IS EXCHANGED WITH THAT OF THE WATER IN THE COOLING ZONE. THE SECOND SYSTEM IS WHERE THE WATER IS PASSED STRAIGHT THROUGH (COUNTERFLOW-WISE) FROM THE PRODUCT OUTLET, AFTER COOLING, TO THE PRODUCT INLET. THERE ARE ALSO OTHER SYSTEMS WHERE THE PRODUCT IS COOLED BY ICE WATER. THE ARTICLE DESCRIBES FIELD TESTS UNDERTAKEN AT A DANISH CANNERY WHERE CONSIDERABLE SAVINGS WERE ACHIEVED BY USING A BLANCHER-COOLER AS AGAINST AN EARLIER SCREW BLANCHER. THE AUTHOR ALSO CARRIED OUT LABORATORY EXPERIMENTS WITH A PILOT BLANCHER BUT THE TESTS WERE CONCERNED MAINLY WITH HEAT TRANSFER MEASUREMENTS. A. H. S.

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Pages: 328-332

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Details

  • Original title: INTEGRATED BLANCHING-COOLING.
  • Record ID : 1989-0953
  • Languages: English
  • Source: Development in refrigeration, refrigeration for development. Proceedings of the XVIIth international Congress of Refrigeration.
  • Publication date: 1987/08/24
  • Document available for consultation in the library of the IIR headquarters only.

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