Dürr, Environmental and Energy Systems strengthens its market position in Italy. For the first time, a regenerative thermal oxidation system will be applied for purifying air in the Italian pharmaceutical industry. The company Erregierre SpA, one of the leading Italian companies manufacturing active ingredients for pharmaceutical use, will treat the exhaust gases coming from its manufacturing site located in Sovere with an Ecopure RTO unit completed with pre-treatment Scrubber and Flue gas scrubber (FGS).
The exhaust gases are coming from locally diluted suctions and nitrogen inverted vents from the batch reactors. In short periods, the hot gas by pass system of the RTO will be activated when the VOC load rises up. Halogenated inorganic acids, such as HCl or HBr, can be present in the exhaust gas flows. This requires a scrubber pre-treatment which is completed with a venturi stage to remove any dust or inorganic salts. The Ecopure RTO system is designed to be corrosion resistant complete with an FGS to purify the flue gases from the HCl resulting from the combustion of chlorinated organic compounds.
Ecopure RTO systems designed for high VOC content and corrosion resistance are the best solution for processing such exhaust gases coming from chemical-pharmaceutical production. Erregierre, very sensible to safety issues, has requested to properly provide safety systems against any dangerous situations such as flame arrestors and liquid seals.
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