IIR document

SOME EXPERIENCES IN DETERMINING AN APPROPRIATE HEATING RATE IN LYOPHILIZATION PROCESS OF CHLORAMPHENICOL SODIUM SUCCINATE.

Author(s) : SELMAN E.

Summary

A COMPARATIVE STUDY IS MADE WITH DIFFERENT HEATING RATES APPLIED IN EXPERIMENTS MADE WITH TWO DIFFERENT FREEZE-DRIERS. FROM THESE EXPERIMENTAL DATA, SUITABLE HEATING RATES ARE OBTAINED FOR EACH UNIT, ALSO DEPENDING ON THE CHARACTERISTICS OF EACH AND ON THE OVERALL LOAD OF THE PRODUCT TO BE FREEZE-DRIED. THE AUTHORS OBSERVED THAT INSUFFICIENT HEATING DURING THE FIRST STAGE RESULTS IN PROLONGED PRIMARY DRYING AND THERE ARE RISKS OF PRODUCT MELTING WHEN THE TEMPERATURE RISES.

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Pages: 45-49

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Details

  • Original title: SOME EXPERIENCES IN DETERMINING AN APPROPRIATE HEATING RATE IN LYOPHILIZATION PROCESS OF CHLORAMPHENICOL SODIUM SUCCINATE.
  • Record ID : 1985-0841
  • Languages: English
  • Source: [Refrigeration serving humanity]. Proceedings of the XVIth international Congress of Refrigeration.
  • Publication date: 1983/08/07
  • Document available for consultation in the library of the IIR headquarters only.

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