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Machine translation
1. (WO1997020624) DEVICE FOR GRANULATING MOLTEN METALS AND SLAGS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1997/020624    International Application No.:    PCT/NO1996/000283
Publication Date: 12.06.1997 International Filing Date: 04.12.1996
Chapter 2 Demand Filed:    18.06.1997    
IPC:
B01J 2/02 (2006.01), C21B 3/08 (2006.01)
Applicants: ELKEM ASA [NO/NO]; Hoffsveien 65B, N-0303 Oslo (NO) (For All Designated States Except US).
ANDERSSEN, Tore [NO/NO]; (NO) (For US Only).
RUUD, Rolf [NO/NO]; (NO) (For US Only).
SKRETTING, Hans [NO/NO]; (NO) (For US Only)
Inventors: ANDERSSEN, Tore; (NO).
RUUD, Rolf; (NO).
SKRETTING, Hans; (NO)
Agent: VINDENES, Magne; Elkem ASA Patent Dept., P.O. Box 8040 Vågsbygd, N-4602 Kristiansand (NO)
Priority Data:
954965 07.12.1995 NO
Title (EN) DEVICE FOR GRANULATING MOLTEN METALS AND SLAGS
(FR) DISPOSITIF DE GRANULATION DE METAUX ET DE LAITIER EN FUSION
Abstract: front page image
(EN)The present invention relates to a device for water granulation of molten metal, metal alloys and slag where a stream of molten metal, metal alloy or slag is granulated in a granulating launder (1) by means of a water stream. A water supply device is arranged at the inlet end (2) of the granulation launder (1) which water supply device comprises a water distribution chamber (3) having a plurality of water nozzles (25) extending from the side of the water distribution chamber (3) facing the granulating launder (1). The nozzles (25) have oval outlet openings and are arranged in such a way that when water is supplied to the nozzles (25), it will be formed a continuous water stream having a substantially constant linear velocity over the cross section of the granulating launder (1).
(FR)La présente invention concerne un dispositif servant à granuler des métaux, des alliages et du laitier en fusion, dont un courant subit l'action d'un courant d'eau dans une goulotte de granulation (1). Un système d'alimentation en eau est disposé à l'extrémité d'entrée (2) de la goulotte de granulation (1) et il comprend une chambre de distribution d'eau (3) qui possède un certain nombre de buses (25) partant de la paroi de la chambre située du côté de la goulotte (1). Ces buses (25) ont des orifices de sortie ovales et elles sont disposées de telle manière que, quand elles reçoivent de l'eau, il se forme un courant d'eau continu, ayant une vitesse linéaire sensiblement uniforme sur la section de la goulotte de granulation (1).
Designated States: BR, CA, CN, CZ, HU, IS, JP, KR, KZ, MX, NZ, PL, RO, RU, SI, SK, TR, UA, US.
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)