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Machine translation
1. (WO2005103335) A DEVICE AND A METHOD FOR CLEANING AND PURIFYING MOLTEN ALUMINIUM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/103335    International Application No.:    PCT/CA2005/000626
Publication Date: 03.11.2005 International Filing Date: 25.04.2005
Chapter 2 Demand Filed:    25.01.2006    
IPC:
C23G 1/28 (2006.01), C23G 3/00 (2006.01)
Applicants: LES PRODUITS INDUSTRIELS DE HAUTE TEMPERATURE PYROTEK INC. [CA/CA]; 2400 Boul. Lemire, Drummondville, Quebec J2B 6X9 (CA) (For All Designated States Except US).
TREMBLAY, Sylvain, P. [CA/CA]; (CA) (For US Only)
Inventors: TREMBLAY, Sylvain, P.; (CA)
Agent: ROBIC; Centre CDP Capital, 1001 Square Victoria, Bloc E - 8th Floor, Montreal, Quebec H2Z 2B7 (CA)
Priority Data:
60/564,597 23.04.2004 US
Title (EN) A DEVICE AND A METHOD FOR CLEANING AND PURIFYING MOLTEN ALUMINIUM
(FR) DISPOSITIF ET PROCEDE POUR NETTOYER ET PURIFIER DE L'ALUMINIUM FONDU
Abstract: front page image
(EN)The present invention relates to a prefabricated refining device and a method for cleaning molten aluminium. The invention also relates to the process of fabrication of the device. The prefabricated refining device comprises a metallic tube made of a metal that melts in molten aluminium and a refining salt flux solidified in the metallic tube. When the refining device is fed into molten aluminium, both the tube and the refining salt flux melt, whereby the melted refining salt flux is released into the molten aluminium and reacts with contaminants contained in the aluminium to provide clean molten aluminium.
(FR)L'invention concerne un dispositif de purification préfabriqué et un procédé pour nettoyer de l'aluminium fondu. L'invention concerne également un procédé de production dudit dispositif. Ce dispositif de purification préfabriqué comprend un tube métallique constitué d'un métal qui fond dans l'aluminium fondu et un flux de sel de purification solidifié dans le tube métallique. Lorsque le dispositif de purification est introduit dans l'aluminium fondu, le tube et le flux de sel de purification fondent. Le flux de sel de purification fondu est alors libéré dans l'aluminium fondu et réagit avec les contaminants contenus dans l'aluminium, la réaction permettant l'obtention d'un aluminium fondu purifié.
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, KM, 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, SM, 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, IS, IT, LT, 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: English (EN)
Filing Language: English (EN)