RS53860B1 - Nozzle fitting - Google Patents

Nozzle fitting

Info

Publication number
RS53860B1
RS53860B1 RS20150122A RSP20150122A RS53860B1 RS 53860 B1 RS53860 B1 RS 53860B1 RS 20150122 A RS20150122 A RS 20150122A RS P20150122 A RSP20150122 A RS P20150122A RS 53860 B1 RS53860 B1 RS 53860B1
Authority
RS
Serbia
Prior art keywords
blower
elbow
thermal insulation
casing
compensator
Prior art date
Application number
RS20150122A
Other languages
Serbian (sr)
Inventor
Mario Kratz
Robert Schweich
Marcel Wener
Original Assignee
SAB S.àr.l.
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 S.àr.l. filed Critical SAB S.àr.l.
Publication of RS53860B1 publication Critical patent/RS53860B1/en

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

Abstract

Armatura duvnice za uvođenje pregrejanog vazduha u šahtnu peć obuhvata bar jedan zglobni kompenzator (15), jedan lakat (3) duvnice kao i jedan vrh (1) duvnice, od kojih svi imaju metalnu spoljašnju konstrukciju (5), koja na njihovoj unutrašnjoj stranici okrenutoj ka pregrejanom vazduhu ima vatrostalnu unutrašnju oblogu (6), pri čemu se zglobni kompenzator (15) može povezati na jednom završetku sa laktom (3) duvnice, a na drugom završetku sa prstenastim vodom pregrejanog vazduha, naznačena time, što je bar jedan element (7) za termičku izolaciju postavljen bar u delu oblasti između metalne spoljašnje konstrukcije (5) i vatrostalne unutrašnje obloge (6) zglobnog kompenzatora (15), lakta (3) duvnice i/ili vrha (1) duvnice, gde navedeni element (7) za termičku izolaciju obuhvata materijal za termičku izolaciju otporan na visoke temperature i integrisan u omotač, pri čemu je omotač izveden kao folija, koja se u suštini sastoji od plastike i gde se omotač u toku svrsishodne primene armature duvnice na kraju razgrađuje.Prijava sadrži još 10 patentnih zahteva.The blower armature for introducing superheated air into the shaft furnace includes at least one joint compensator (15), one elbow (3) of the blower as well as one tip (1) of the blower, all of which have a metal outer structure (5), which on their inner side towards the superheated air has a refractory inner lining (6), wherein the articulated compensator (15) can be connected at one end to the elbow (3) of the blower, and at the other end to the annular water of the superheated air, characterized in that at least one element ( 7) for thermal insulation placed at least in the part of the area between the metal outer structure (5) and the refractory inner lining (6) of the articulated compensator (15), elbow (3) of the blower and / or tip (1) of the blower, where said element (7) for thermal insulation includes a material for thermal insulation resistant to high temperatures and integrated into the casing, where the casing is made as a foil, which consists essentially of plastic and where the casing during the purposeful application of reinforcement The application eventually decomposes. The application contains 10 more patent claims.

RS20150122A 2010-02-05 2011-02-04 Nozzle fitting RS53860B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010007122A DE102010007122A1 (en) 2010-02-05 2010-02-05 nozzle

Publications (1)

Publication Number Publication Date
RS53860B1 true RS53860B1 (en) 2015-08-31

Family

ID=44063539

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20150122A RS53860B1 (en) 2010-02-05 2011-02-04 Nozzle fitting

Country Status (5)

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

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
GB1308351A (en) * 1969-04-21 1973-02-21 Wurth Anciens Ets Paul Tuyere feed lines in blast furnaces
AT346875B (en) * 1974-09-06 1978-09-15 Wurth Anciens Ets Paul COMPENSATOR CONNECTION BETWEEN TWO REFRACTORY LINED PIPE SECTIONS AND ARTICULATED NOZZLE SOCKETS WITH THESE CONNECTIONS
LU70943A1 (en) * 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 (en) * 1982-04-05 1984-01-10 Voest Alpine Ag NOZZLE FOR A SHAFT
US4572487A (en) * 1984-05-10 1986-02-25 Inland Steel Company Blast furnace tuyere with replaceable liner
FR2601760B1 (en) * 1986-07-21 1990-05-04 Siderurgie Fse Inst Rech NOZZLE FOR BLAST FURNACE
DE4136349C2 (en) * 1991-11-05 2000-06-08 Alois Gruber Ges M B H Welding device for plastic pipes
LU88241A1 (en) * 1993-03-31 1994-10-03 Wurth Paul Sa Device for injecting preheated air into a shaft furnace

Also Published As

Publication number Publication date
DE102010007122A1 (en) 2011-08-11
PL2354257T3 (en) 2015-04-30
EP2354257A1 (en) 2011-08-10
DE202011102836U1 (en) 2011-11-16
EP2354257B1 (en) 2014-11-26
ES2531179T3 (en) 2015-03-11

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