MX9501621A - Procedimiento para la fabricacion de una instalacion de soplado de gases y/o solidos, para recipien tes metalurgicos, como tambien la instalacion de soplado fabricada segun el procedimiento. - Google Patents

Procedimiento para la fabricacion de una instalacion de soplado de gases y/o solidos, para recipien tes metalurgicos, como tambien la instalacion de soplado fabricada segun el procedimiento.

Info

Publication number
MX9501621A
MX9501621A MX9501621A MX9501621A MX9501621A MX 9501621 A MX9501621 A MX 9501621A MX 9501621 A MX9501621 A MX 9501621A MX 9501621 A MX9501621 A MX 9501621A MX 9501621 A MX9501621 A MX 9501621A
Authority
MX
Mexico
Prior art keywords
blowing
tubes
bundle
ceramic material
filling
Prior art date
Application number
MX9501621A
Other languages
English (en)
Inventor
Alois Angeler
Harald Kaune
Theo Scheuten
Original Assignee
Didier Werke Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Didier Werke Ag filed Critical Didier Werke Ag
Publication of MX9501621A publication Critical patent/MX9501621A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Ceramic Products (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La invencion se refiere a un procedimiento para la fabricacion de una instalacion de soplado de gases y/o solidos para recipientes metalurgicos, en especial para convertidores, cuya instalacion consiste en una piedra de soplado cerámica provista de tubitos de soplado metálicos fijadas bajo presion en la misma, mismos que en su extremo correspondiente al fondo de la piedra están fijados a una placa metálica calada, procedimiento en el cual en primer término se procede a insertar los tubos de soplado (2) en forma de haces (o manojos), en unas perforaciones (7) de recepcion situadas en la placa calada (4), ello mientras se genera una presion de calce; el espacio interior delimitado por el haz (8) de los tubos se rellena con una parte interior (10) de material cerámico, preparada de antemano; el haz o manojo (8) de los tubos que está fijo a la placa calada (4) junto con la parte interior (10) del material cerámico, previamente preparada y que está situada dentro de dicho haz o manojo, es introducido en un molde de prensado (21) parcialmente lleno con el material cerámico (20) de la piedra de soplado; se procede a rellenar el molde de prensado con el material cerámico (22) de la piedra de soplado (1) y, finalmente, el relleno (20, 22) de material cerámico es presionado junto con el haz de tubos (20) y la parte cerámica interior (10) situada dentro de dicho haz (8).
MX9501621A 1994-04-02 1995-03-31 Procedimiento para la fabricacion de una instalacion de soplado de gases y/o solidos, para recipien tes metalurgicos, como tambien la instalacion de soplado fabricada segun el procedimiento. MX9501621A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4411538A DE4411538C1 (de) 1994-04-02 1994-04-02 Verfahren zum Herstellen einer Gas- und/oder Feststoffblaseinrichtung für metallurgische Gefäße, sowie nach dem Verfahren hergestellte Blaseinrichtung

Publications (1)

Publication Number Publication Date
MX9501621A true MX9501621A (es) 1997-02-28

Family

ID=6514542

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9501621A MX9501621A (es) 1994-04-02 1995-03-31 Procedimiento para la fabricacion de una instalacion de soplado de gases y/o solidos, para recipien tes metalurgicos, como tambien la instalacion de soplado fabricada segun el procedimiento.

Country Status (11)

Country Link
US (2) US5533713A (es)
EP (1) EP0679723B1 (es)
JP (1) JPH07286207A (es)
CN (1) CN1110989A (es)
AT (1) ATE181370T1 (es)
AU (1) AU686295B2 (es)
BR (1) BR9501077A (es)
DE (2) DE4411538C1 (es)
MX (1) MX9501621A (es)
RU (1) RU95104942A (es)
SK (1) SK42195A3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5820816A (en) * 1994-05-10 1998-10-13 Jw Hicks, Inc. Purging device and method of making same
DE29602813U1 (de) * 1996-02-16 1996-04-04 Beck & Kaltheuner Fa Keramischer Spülblock für metallurgische Gefäße
DE19948848C1 (de) * 1999-10-08 2000-07-13 Dolomitwerke Gmbh Gasspülstein für metallurgische Gefäße
US20100143207A1 (en) * 2006-12-04 2010-06-10 Univation Technologies, Llc Semi-conductive coatings for a polyolefin reaction system
US9206487B2 (en) 2014-03-06 2015-12-08 J.W. Hicks, Inc. Molten metal treatment lance
JP6245455B2 (ja) * 2014-06-30 2017-12-13 Ｊｆｅスチール株式会社 転炉の底吹き羽口ブロック

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU567023B2 (en) * 1982-03-29 1987-11-05 Nippon Kokan Kabushiki Kaisha Bottom blown gas blowing nozzle for maltev metal refining furnace and steel refining method using the same
LU85131A1 (de) * 1983-12-12 1985-09-12 Arbed Gasdurchlaessiger baukoerper aus feuerfestem material
JPS60251214A (ja) * 1984-05-29 1985-12-11 Kawasaki Steel Corp 溶解精錬炉または反応容器用ガス吹込みノズル
DE3538498A1 (de) * 1985-10-30 1987-05-07 Didier Werke Ag Einduesvorrichtung fuer metallurgische gefaesse
DE8622452U1 (es) * 1986-08-21 1988-04-07 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf, De
DE8700662U1 (es) * 1986-12-13 1987-04-23 Burbach & Bender Ohg Esb Schweissbetrieb, 5900 Siegen, De

Also Published As

Publication number Publication date
RU95104942A (ru) 1996-12-27
US5533713A (en) 1996-07-09
EP0679723B1 (de) 1999-06-16
AU1357795A (en) 1995-10-12
DE59506198D1 (de) 1999-07-22
CN1110989A (zh) 1995-11-01
DE4411538C1 (de) 1995-12-14
AU686295B2 (en) 1998-02-05
EP0679723A1 (de) 1995-11-02
JPH07286207A (ja) 1995-10-31
ATE181370T1 (de) 1999-07-15
US5547170A (en) 1996-08-20
SK42195A3 (en) 1995-12-06
BR9501077A (pt) 1995-10-31

Similar Documents

Publication Publication Date Title
ZA984436B (en) Dynamic gas cylinder filling process
ZA928946B (en) Process for the production of metal carbides having a large specific surface under atmospheric pressure inert gas scavenging.
HUP0004812A3 (en) Continuous casting process for producing low carbon steel strips and low carbon steel strips produced by this process
GB2347432B (en) Process for the production of naphtha gas from landfill gas
EP0763608A4 (en) CORROSION-RESISTANT STEEL SHEET FOR FUEL TANK AND METHOD FOR PRODUCING THE SHEET
ZA964713B (en) Composition, process and apparatus for producing phosphine-containing gas.
MX9501621A (es) Procedimiento para la fabricacion de una instalacion de soplado de gases y/o solidos, para recipien tes metalurgicos, como tambien la instalacion de soplado fabricada segun el procedimiento.
SG87741A1 (en) Process for the condensation of hydrogen cyanide with an aldehyde
HUP9901544A3 (en) A process for forming a refractory repair mass
ZA969359B (en) Process for converting synthesis gas into hydrocarbons.
GB2237286B (en) Process for the production of a hydrogen-rich gas
ZA989154B (en) "Process for producing liquid and, optionally, gaseous products from gaseous reactants".
GB9521165D0 (en) Thixocasting semi-molten casting material, and process for producing the same
ZA966636B (en) High temperature refractory material applying apparatus for the wall of a coking chamber in a coke battery.
AU536650B2 (en) Refractory element
NZ298980A (en) Graphite guide ring for glass mould includes metal insert which provides structural integrity needed during glass container manufacturing
AU3780489A (en) A process for the lost-foam casting, under pressure, of metal articles
HUT55365A (en) Improved process for producing 5-carbanoyl-5h-dibenz/b, f/azepine
HUT54994A (en) Improved process for producing 5h-dibenz(b,f)azepine
ZA889032B (en) Method of introducing gas into a discharge opening of a container containing a metal melt,particularly steel melt,and discharge sleeve for carrying out the method
ZA974986B (en) A process for the manufacture of 1-(amino-alkyl)-indoles.
ZA979014B (en) Arrangement for the dosed introduction of fine-particulate material into a reactor vessel.
CA2262159A1 (en) A process for preparing carbamazepine from iminostilbene
ES8702782A1 (es) Un termo de doble o de multiples paredes y abierto por la parte superior de material ceramico
ZA962742B (en) Beer container