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1. (WO2015036709) METHOD FOR THE FINAL PURIFICATION OF BIOGAS FOR PRODUCING BIOMETHANE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/036709    International Application No.:    PCT/FR2014/052259
Publication Date: 19.03.2015 International Filing Date: 11.09.2014
IPC:
B01D 53/22 (2006.01)
Applicants: L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE [FR/FR]; 75, Quai d'Orsay F-75007 Paris (FR)
Inventors: PAGET, Nicolas; (FR).
PRINCE, Guénaël; (FR).
ZICK, Golo; (FR)
Agent: BEROUD, Amandine; (FR)
Priority Data:
1358901 16.09.2013 FR
Title (EN) METHOD FOR THE FINAL PURIFICATION OF BIOGAS FOR PRODUCING BIOMETHANE
(FR) PROCÉDÉ POUR UNE ÉPURATION FINALE DE BIOGAZ POUR PRODUIRE DU BIOMETHANE
Abstract: front page image
(EN)A membrane purification method for purifying a methane-rich supply flow that further contains at least carbon dioxide. In particular, the method concerns the final purification of biogas in order to produce a biomethane gas stream - of which the methane content complies with the requirements for the use of same.
(FR)Procédé d'épuration par membranes d'un débit d'alimentation riche en méthane et contenant en outre au moins du dioxyde de carbone. Le procédé concerne tout particulièrement l'épuration finale de biogaz pour produire un courant gazeux de biométhane - dont la teneur en méthane est conforme aux besoins de son utilisation.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)