Treatment of solid waste polluted by polychlorinated contaminants

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F04%3A00011901" target="_blank" >RIV/60461373:22320/04:00011901 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Treatment of solid waste polluted by polychlorinated contaminants
Original language description
The two technological processes were chosen to treat the solid waste from a heavily polluted site in the Spolana Neratovice (Czech Republic) chemical plant. Contaminated waste such as soil, building waste and steel parts was first processed by thermal desorption, where the polychlorinated pollutants were desorbed from the solid matrix in the electrically heated chamber, purget with nitrogen and accumulated at the outlet from the desorption unit in the form of condensate. The condensate thus formed was transferred to the BCD reactor, where it was mixed with mineral oil, sodium hydroxide and a catalyst and processed at a temperature of about 350 C. The chlorinated chemicals found at the site in their original containers and bags were processed directly in the BCD reactor. Both the thermal desorption process and the BCD reactor showed very high efficiencies in removing and dechlorination of chlorinated compounds even in the case of extremely high concentration.
Czech name
Treatment of solid waste polluted by polychlorinated contaminants
Czech description
Není k dispozici

Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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