Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Maunoir Siegfried1
Philip Hervé1
Date of Patent
November 20, 2007
1Patent Application Number
113131551
Date Filed
December 20, 2005
1Patent Primary Examiner
Patent abstract
A method is provided for introducing a fresh sludge flux whose concentration in terms of dry material is less than 40 g/l into the upstream part of digester, maintaining a thin sludge layer in the digester, circulating substantially horizontally effluents above and across the sludge layer and removing the effluents from the digester simultaneously with soluble products of sludge digestion. The cuvette of the digester is divided into sections by transverse walls, which are provided with communication openings in the lower part thereof.
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