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1. (WO2009135276) PROCESS FOR LARGE AMOUNTS OF WASTEWATER DESINFECTION AND TREATMENT, WATER RECYCLING AND UTILIZATION OF ORGANIC AND INORGANIC CHARGES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/135276    International Application No.:    PCT/BR2008/000367
Publication Date: 12.11.2009 International Filing Date: 03.12.2008
IPC:
C02F 103/32 (2006.01), C02F 103/26 (2006.01), C02F 101/30 (2006.01), C02F 9/02 (2006.01), C02F 9/04 (2006.01), C02F 9/08 (2006.01), C02F 9/14 (2006.01)
Applicants: VLC INDUSTRIA E COMERCIO LTDA. [BR/BR]; Av. Azize João Scorsoni 702 - Bairro das Andorinhas 13150-000 -Cosmòpolis - SP (BR) (For All Designated States Except US).
NATTECH CONSULTORIA DESENVOLVIMENTO E PESQUISA INDUSTRIAL LTDA. [BR/BR]; Rua Rodrigo Ribeiro de MeIo, 226 - Parque Real, Campinas - SP - 13082-780 (BR) (For All Designated States Except US).
DOS SANTOS, Aldemar, Fonseca [BR/BR]; (BR) (For US Only).
CAETANO, Carlos, Alberto [BR/BR]; (BR) (For US Only)
Inventors: DOS SANTOS, Aldemar, Fonseca; (BR).
CAETANO, Carlos, Alberto; (BR)
Agent: DARRÉ E BUENO MARCAS E PATENTES; Rua Álvaro de Carvalho, 48 8° andar São Paulo - SP 01050-070 (BR)
Priority Data:
PI0802601-7 07.05.2008 BR
Title (EN) PROCESS FOR LARGE AMOUNTS OF WASTEWATER DESINFECTION AND TREATMENT, WATER RECYCLING AND UTILIZATION OF ORGANIC AND INORGANIC CHARGES
(FR) PROCÉDÉ DE DÉSINFECTION ET DE TRAITEMENT DE GRANDES QUANTITÉS D’EAUX RÉSIDUAIRES, DE RECYCLAGE D’EAU ET D’UTILISATION DE CHARGES ORGANIQUES ET INORGANIQUES
Abstract: front page image
(EN)Process for large amounts of wastewater desinfection and treatment, water recycling and utilization of organic and inorganic charges idealized for the treatment of vinasse, a toxic wastewater abundantly produced on ethanol manufacturing, it consists on the combined application of chemical, physical-chemical, photochemical and biotechnological methods, where the effluent on large amounts is submitted to a disinfection and degradation process which consists on oxidation, biodegradation, neutralization, coagulation, flocculation, advanced photo-oxidation and absorption stages, being the wastes resulting from the treatment utilized as fertilizers, and the water recycled on process utilized for irrigation or other purposes; the method presented herein allows the degradation of pollutants and the treatment of great amounts of wastewaters.
(FR)L’invention concerne un procédé de désinfection et de traitement de grandes quantités d’eaux résiduaires, de recyclage d’eau et d’utilisation de charges organiques et inorganiques idéal pour le traitement de la vinasse, un résidu toxique abondamment produit lors de la fabrication d’éthanol, ledit procédé consistant en l’application combinée de procédés chimiques, physico-chimiques, photochimiques et biotechnologiques, au cours desquels l’effluent en grandes quantités est soumis à un processus de désinfection et de dégradation consistant en des étapes d’oxydation, de biodégradation, de neutralisation, de coagulation, de floculation, de photo-oxydation avancée et d’absorption, les résidus issus du traitement étant utilisés comme fertilisants et l’eau étant recyclée à des fins d’irrigation ou autres. Le procédé de la présente invention permet la dégradation de polluants et le traitement de grandes quantités d’eaux résiduaires.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, 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: English (EN)
Filing Language: English (EN)