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.
Links
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Indexing
- Themes: Pharmaceutical engineering
- Keywords: Solvent; Liquid nitrogen; Laboratory; Recovery; Monograph; Refrigerating plant; Pharmaceutical industry
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