Method and device for treating a heavily loaded liquid effluent in particular with nitrogen and with phosphorus
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United States of America Patent
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Aug 17, 2004
Grant Date -
N/A
app pub date -
Jun 2, 2000
filing date -
Sep 16, 1997
priority date (Note) -
Expired
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Abstract
A device for treating a liquid effluent such as pig slurry containing significant quantities of nitrogen and phosphorus, the device including a mixing reactor for contacting the liquid effluent with the basic reagent, provided with an intake for said effluent and another intake for the basic reagent; an ammonia-extracting reactor, connected to the mixing reactor, and a tank for storing the treated liquid effluent derived from the ammonia-extracting reactor.
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