ES287785U - Tobera para inyeccion de gases en una caldera metalurgica - Google Patents

Tobera para inyeccion de gases en una caldera metalurgica

Info

Publication number
ES287785U
ES287785U ES1983287785U ES287785U ES287785U ES 287785 U ES287785 U ES 287785U ES 1983287785 U ES1983287785 U ES 1983287785U ES 287785 U ES287785 U ES 287785U ES 287785 U ES287785 U ES 287785U
Authority
ES
Spain
Prior art keywords
pipe
metallurgical vessel
tuyere
affixed
gases
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES1983287785U
Other languages
English (en)
Other versions
ES287785Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pennsylvania Engineering Corp
Original Assignee
Pennsylvania Engineering Corp
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 Pennsylvania Engineering Corp filed Critical Pennsylvania Engineering Corp
Publication of ES287785U publication Critical patent/ES287785U/es
Application granted granted Critical
Publication of ES287785Y publication Critical patent/ES287785Y/es
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

Tobera para inyección de gases en una caldera metalúrgica, que comprende un primer tubo; un medio para fijar dicho primer tubo a la pared de una caldera metalúrgica, proyectándose uno de los extremos de dicho tubo hacia dentro, al interior de la indicada caldera, y proyectándose el extremo opuesto fuera de dicha pared; un segundo tubo de tobera que tiene can diámetro exterior inferior al diámetro interior del primer tubo de la tobera; un medio para fijar dicho segundo tubo de la tobera dentro de dicho primer tubo de tobera, a fin de definir un paso anular entre ambos; y un medio refractario dispuesto dentro de dicho tubo interior de la tobera y que rellena el mismo.
ES1983287785U 1982-08-23 1983-08-23 Tobera para inyeccion de gases en una caldera metalurgica Expired ES287785Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/410,312 US4449701A (en) 1982-08-23 1982-08-23 Tuyere for the injection of gases into a metallurgical vessel

Publications (2)

Publication Number Publication Date
ES287785U true ES287785U (es) 1986-05-01
ES287785Y ES287785Y (es) 1987-01-16

Family

ID=23624176

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983287785U Expired ES287785Y (es) 1982-08-23 1983-08-23 Tobera para inyeccion de gases en una caldera metalurgica

Country Status (2)

Country Link
US (1) US4449701A (es)
ES (1) ES287785Y (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4667385A (en) * 1985-08-23 1987-05-26 Midwest Instrument Co., Inc. Lance for stirring molten metal and method of making the same
US4754951A (en) * 1987-08-14 1988-07-05 Union Carbide Corporation Tuyere assembly and positioning method
US4795138A (en) * 1987-11-18 1989-01-03 L-Tec Company Metallurgical tuyere and method of calibrating same
DE3919238A1 (de) * 1989-06-13 1990-12-20 Voest Alpine Ind Anlagen Spueleinrichtung fuer ein metallurgisches gefaess
DE4136552A1 (de) * 1991-11-06 1993-05-13 Kortec Ag Dueseneinrichtung zum einleiten von medien in eine schmelze und verfahren zum betrieb dieser dueseneinrichtung
RU2235135C1 (ru) * 2003-06-16 2004-08-27 Хлопонин Виктор Николаевич Фурменное устройство для введения газовых сред под уровень жидкого металла
KR101248940B1 (ko) * 2011-09-19 2013-04-01 한국수력원자력 주식회사 용융로의 산소공급 장치
JP6691643B1 (ja) * 2020-03-04 2020-04-28 黒崎播磨株式会社 転炉用一体型羽口

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB995688A (en) * 1963-06-22 1965-06-23 Douglas Norman Manton Improvements in or relating to oxygen lances
US3346190A (en) * 1964-07-23 1967-10-10 Nat Steel Corp Apparatus and method for supplying gas to a high-temperature process
FR2182633B2 (es) * 1971-07-29 1974-11-08 Creusot Loire
US4272286A (en) * 1978-07-17 1981-06-09 Pennsylvania Engineering Corporation Metallurgical vessel

Also Published As

Publication number Publication date
US4449701A (en) 1984-05-22
ES287785Y (es) 1987-01-16

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