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1. (WO2006087189) MULTIFUNCION INJECTOR AND RELATIVE COMBUSTION PROCESS FOR METALLURGICAL TREATMENT IN AN ELECTRIC ARC FURNACE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/087189    International Application No.:    PCT/EP2006/001405
Publication Date: 24.08.2006 International Filing Date: 13.02.2006
IPC:
F23D 14/32 (2006.01), F23D 14/24 (2006.01), F23D 14/84 (2006.01)
Applicants: TECHINT COMPAGNIA TECNICA INTERNAZIONALE S.P.A. [IT/IT]; Via Monte Rosa, 93, I-20149 Milano (IT) (For All Designated States Except US).
MEMOLI, Francesco [IT/IT]; (IT) (For US Only).
BIANCHI FERRI, Mauro [IT/IT]; (IT) (For US Only).
POZZI, Marcello [IT/IT]; (IT) (For US Only).
MALFA, Enrico [IT/IT]; (IT) (For US Only)
Inventors: MEMOLI, Francesco; (IT).
BIANCHI FERRI, Mauro; (IT).
POZZI, Marcello; (IT).
MALFA, Enrico; (IT)
Agent: MARTEGANI, Franco; Franco Martegani S.r.l., Via Carlo Alberto, 41, I-20052 Monza (IT)
Priority Data:
MI2005A 000241 18.02.2005 IT
Title (EN) MULTIFUNCION INJECTOR AND RELATIVE COMBUSTION PROCESS FOR METALLURGICAL TREATMENT IN AN ELECTRIC ARC FURNACE
(FR) INJECTEUR MULTIFONCTION ET PROCEDE DE COMBUSTION S’Y RAPPORTANT POUR UN TRAITEMENT METALLURGIQUE DANS UN FOUR A ARC ELECTRIQUE
Abstract: front page image
(EN)A multifunction injector (10, 11, 12) comprising a De Laval nozzle (20) adapted to act as a burner at subsonic or supersonic speed, combined with a plurality of nozzles (31, 32) for fuel and comburant respectively, arranged in two rings, concentric and co- axial to said De Laval nozzle (20) and externally protected by a specifically shaped protection cavity (40).
(FR)L’invention concerne un injecteur multifonction (10, 11, 12) comprenant une buse De Laval (20) adaptée pour agir en tant que brûleur à une vitesse subsonique ou supersonique, combiné à une pluralité de buses (31, 32) respectivement destinées au combustible et au comburant, disposées en deux cercles concentriques et co-axiaux par rapport à ladite buse De Laval (20) et protégées à l’extérieur par une cavité de protection (40) spécialement conçue.
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, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, 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, LV, 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)