ES2531179T3 - Portaviento - Google Patents

Portaviento Download PDF

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Publication number
ES2531179T3
ES2531179T3 ES11000894T ES11000894T ES2531179T3 ES 2531179 T3 ES2531179 T3 ES 2531179T3 ES 11000894 T ES11000894 T ES 11000894T ES 11000894 T ES11000894 T ES 11000894T ES 2531179 T3 ES2531179 T3 ES 2531179T3
Authority
ES
Spain
Prior art keywords
nozzle
hot wind
compensator
windshield
refractory
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.)
Active
Application number
ES11000894T
Other languages
English (en)
Inventor
Mario Kratz
Robert Schweich
Marcel Wener
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.)
SAB Srl
Original Assignee
SAB Srl
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 SAB Srl filed Critical SAB Srl
Application granted granted Critical
Publication of ES2531179T3 publication Critical patent/ES2531179T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/04—Blast furnaces with special refractories
    • C21B7/06—Linings for furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C21B7/163—Blowpipe assembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/12—Shells or casings; Supports therefor
    • F27B1/14—Arrangements of linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/16—Arrangements of tuyeres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0023—Linings or walls comprising expansion joints or means to restrain expansion due to thermic flows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0033—Linings or walls comprising heat shields, e.g. heat shieldsd
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/147—Arrangements for the insulation of pipes or pipe systems the insulation being located inwardly of the outer surface of the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Portaviento para introducir viento caliente en un horno de cuba, que comprende al menos un compensador de articulación (15), un codo de tobera (3) y una punta de tobera (1) que presentan respectivamente una estructura exterior (5) metálica provista de un revestimiento interior (6) refractario en su lado interior orientado hacia el viento caliente, estando unido el compensador de articulación (15) por un extremo al codo de tobera (3) y por el otro extremo a un conducto anular de viento caliente, caracterizado por al menos un elemento termoaislante (7) que está dispuesto en una zona parcial entre la estructura exterior (5) metálica y el revestimiento interior (6) refractario del compensador de articulación (15), del codo de tobera (3) y/o de la punta de tobera (1) y que presenta un material termoaislante resistente a las altas temperaturas, envuelto en una envoltura, estando realizada la envoltura como lámina compuesta sustancialmente de materia sintética, disolviéndose la envoltura en su mayor parte durante el uso previsto del portaviento.
ES11000894T 2010-02-05 2011-02-04 Portaviento Active ES2531179T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010007122A DE102010007122A1 (de) 2010-02-05 2010-02-05 Düsenstock

Publications (1)

Publication Number Publication Date
ES2531179T3 true ES2531179T3 (es) 2015-03-11

Family

ID=44063539

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11000894T Active ES2531179T3 (es) 2010-02-05 2011-02-04 Portaviento

Country Status (5)

Country Link
EP (1) EP2354257B1 (es)
DE (2) DE102010007122A1 (es)
ES (1) ES2531179T3 (es)
PL (1) PL2354257T3 (es)
RS (1) RS53860B1 (es)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB235316A (en) * 1924-03-14 1925-06-15 Charles Henry Frost Bagley Improvements in or relating to blast and like furnaces
US3069760A (en) * 1958-06-11 1962-12-25 United States Steel Corp Ceramic coated tuyeres or the like
US3342473A (en) * 1964-01-20 1967-09-19 Jr Herbert A White Apparatus for delivering air and fuel to a blast furnace
BE748939A (es) * 1969-04-21 1970-09-16 Wurth Anciens Ets Paul
AT346875B (de) * 1974-09-06 1978-09-15 Wurth Anciens Ets Paul Kompensatorverbindung zwischen zwei mit feuerfestfutter versehenen rohrstuecken und gelenkduesenstoecke mit diesen verbindungen
LU70943A1 (es) * 1974-09-18 1975-03-06
US4171798A (en) * 1976-03-26 1979-10-23 Koppers Company, Inc. Method and apparatus for obtaining and securing optimum thrust of blast fluid flowing into a metallurgical furnace
AT373283B (de) * 1982-04-05 1984-01-10 Voest Alpine Ag Duesenstock fuer einen schachtofen
US4572487A (en) * 1984-05-10 1986-02-25 Inland Steel Company Blast furnace tuyere with replaceable liner
FR2601760B1 (fr) * 1986-07-21 1990-05-04 Siderurgie Fse Inst Rech Busillon pour tuyere de haut fourneau
DE4136349C2 (de) * 1991-11-05 2000-06-08 Alois Gruber Ges M B H Schweißvorrichtung für Kunststoffrohre
LU88241A1 (fr) * 1993-03-31 1994-10-03 Wurth Paul Sa Dispositif d'injection d'air préchauffé dans un four à cuve

Also Published As

Publication number Publication date
RS53860B1 (en) 2015-08-31
DE102010007122A1 (de) 2011-08-11
EP2354257B1 (de) 2014-11-26
EP2354257A1 (de) 2011-08-10
DE202011102836U1 (de) 2011-11-16
PL2354257T3 (pl) 2015-04-30

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