Processing

Please wait...

Settings

Settings

Goto Application

1. WO2013000497 - LANCE HEAD FOR AN OXYGEN LANCE

Publication Number WO/2013/000497
Publication Date 03.01.2013
International Application No. PCT/EP2011/060708
International Filing Date 27.06.2011
IPC
C21C 5/46 2006.01
CCHEMISTRY; METALLURGY
21METALLURGY OF IRON
CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
5Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel
28Manufacture of steel in the converter
42Constructional features of converters
46Details or accessories
CPC
C21C 2005/4626
CCHEMISTRY; METALLURGY
21METALLURGY OF IRON
CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
5Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel ; or stainless steel
28Manufacture of steel in the converter
42Constructional features of converters
46Details or accessories
4606Lances or injectors
4626Means for cooling, e.g. by gases, fluids or liquids
C21C 5/4606
CCHEMISTRY; METALLURGY
21METALLURGY OF IRON
CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
5Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel ; or stainless steel
28Manufacture of steel in the converter
42Constructional features of converters
46Details or accessories
4606Lances or injectors
F27D 3/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27FURNACES; KILNS; OVENS; RETORTS
DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
3Charging; Discharging; Manipulation of charge
16Introducing a fluid jet or current into the charge
Applicants
  • SAAR-METALLWERKE GMBH (AllExceptUS)
  • CZINGON, Ralf [DE]/[DE] (UsOnly)
Inventors
  • CZINGON, Ralf
Agents
  • ADVOTEC. PATENT- UND RECHTSANWÄLTE
Priority Data
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) LANZENKOPF FÜR EINE SAUERSTOFFLANZE
(EN) LANCE HEAD FOR AN OXYGEN LANCE
(FR) TÊTE DE LANCE D'UNE LANCE À OXYGÈNE
Abstract
(DE)
Die Erfindung betrifft einen Lanzenkopf (10) für eine Sauerstofflanze, der zumindest eine Kühlwasserleiteinrichtung (28) aufweist, die einen von einem peripheren Anschlussbereich (14) zu einer Mittelachse (25) des Düsenkörpers (11) gerichteten Einströmkanal (24) und einen von der Mittelachse zum peripheren Anschlussbereich gerichteten Ausströmkanal (26) aufweist, wobei zur Ausbildung der Kühlwasserleiteinrichtung der Einströmkanal und der Ausströmkanal in einem abgewinkelten Kanalübergang (29) der Kühlwasserleiteinrichtung miteinander verbunden sind, wobei sich der Einströmkanal (24) oder der Ausströmkanal (26) von dem peripheren Anschlussbereich an der Mittelachse des Düsenkörpers vorbei erstreckt.
(EN)
The invention relates to a lance head (10) for an oxygen lance, which has at least one cooling-water conducting device (28), which has an inflow channel (24), directed from a peripheral connection region (14) to a centre axis (25) of the nozzle body (11), and an outflow channel (26), directed from the centre axis to the peripheral connection region, wherein, to form the cooling water conducting device, the inflow channel and the outflow channel are connected to each other in an angled channel transition (29) of the cooling-water conducting device, wherein the inflow channel (24) or the outflow channel (26) extends from the peripheral connection region past the centre axis of the nozzle body.
(FR)
L'invention concerne une tête de lance (10) d'une lance à oxygène, laquelle tête de lance comporte au moins un dispositif de guidage d'eau de refroidissement (28) équipé d'une conduite d'admission (24) orientée à partir d'une zone de raccordement périphérique (14) en direction d'un axe médian (25) du corps de buse (11) et d'une conduite d'évacuation (26) orientée à partir de l'axe médian en direction de la zone de raccordement périphérique. Pour la formation du système de guidage d'eau de refroidissement, la conduite d'admission et la conduite d'évacuation sont reliées l'une à l'autre dans une partie de transition de conduite coudée (29) du dispositif de guidage d'eau de refroidissement, la conduite d'admission (24) ou la conduite d'évacuation (26) s'étendant le long de l'axe médian du corps de buse à partir de la zone de raccordement périphérique.
Also published as
Latest bibliographic data on file with the International Bureau