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Cold traps pollution.

Le froid piège la pollution.

Author(s) : TRANCART M.

Type of article: Article

Summary

At Upjohn laboratories, Val-de Reuil near Rouen, in France cold traps waste solvents resulting from the manufacture of medicine active ingredients. The treatment for ventiducts consists of the dehumidification of 2000 m3/hour vapours coming from reactors and from the process by them passing over an initial exchanger at -40 deg C. Then, waste solvents are trapped in a final separator at -80 deg C.

Details

  • Original title: Le froid piège la pollution.
  • Record ID : 1995-3869
  • Languages: French
  • Source: La revue pratique du froid et du conditionnement d'air - n. 817
  • Publication date: 1995/05
  • Document available for consultation in the library of the IIR headquarters only.

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