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Machine translation
1. (WO2005014493) DENITRIFICATION REACTOR WITH A FIXED CULTURE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/014493    International Application No.:    PCT/FR2004/002011
Publication Date: 17.02.2005 International Filing Date: 27.07.2004
Chapter 2 Demand Filed:    03.02.2005    
IPC:
C02F 1/00 (2006.01), C02F 3/06 (2006.01), C02F 3/30 (2006.01)
Applicants: SUEZ ENVIRONNEMENT [FR/FR]; 18, square Edouard VII, F-75009 Paris (FR) (For All Designated States Except US).
GENEYS, Cédric [FR/FR]; (FR) (For US Only).
VIRLOGET, François [FR/FR]; (FR) (For US Only)
Inventors: GENEYS, Cédric; (FR).
VIRLOGET, François; (FR)
Agent: MICHARDIERE, Bernard; Cabinet Armengaud Aine, 3, avenue Bugeaud, F-75116 Paris (FR)
Priority Data:
03/09558 01.08.2003 FR
Title (EN) DENITRIFICATION REACTOR WITH A FIXED CULTURE
(FR) REACTEUR DE DENITRIFICATION A CULTURE FIXEE
Abstract: front page image
(EN)The invention relates to a reactor comprising two denitrification compartments (3, 4) provided with an organised plastic-type lining, said compartments being arranged in parallel and operating by sections or successive loads, that is alternately, one being in the filling phase while the other is in the emptying phase; a drainage compartment (6) for receiving the denitrified effluent from one or other of the denitrification compartments; a system for supplying a mixture of effluents consisting of a rotary arm (11) which alternately supplies both compartments, via the surface thereof; and means for ensuring the recirculation of the denitrified effluent from the drainage compartment (6) towards the installation (2) for the nitrification and elimination of the carbonated pollution.
(FR)Ce réacteur comporte: deux compartiments de dénitrification (3, 4) pourvus d'un garnissage (8) du type plastique organisé, ces compartiments, disposés en parallèlle, fonctionnant par bâchées ou charges successives, c'est-à-dire en alternance l'un étant en phase de remplissage alors que l'autre est en phase de vidange; un compartiment de vidange (6) recevant l'effluent dénitrifié provenant de l'un ou de l'autre desdits compartiments de dénitrification; un système d'alimentation du mélange d'effluents constitué d'un bras rotatif (11) alimentant, en surface, alternativement chacun desdits compartiments et ; des moyens assurant la recirculation de l'effluent dénitrifié depuis le compartiment de vidange (6) vers l'ouvrage (2) dédié à la nitrification et à l'élimination de la pollution carbonée.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)