SE9102280L - Foerfarande vid reparation av en kontinuerlig varmblaesterkupolugn - Google Patents

Foerfarande vid reparation av en kontinuerlig varmblaesterkupolugn

Info

Publication number
SE9102280L
SE9102280L SE9102280A SE9102280A SE9102280L SE 9102280 L SE9102280 L SE 9102280L SE 9102280 A SE9102280 A SE 9102280A SE 9102280 A SE9102280 A SE 9102280A SE 9102280 L SE9102280 L SE 9102280L
Authority
SE
Sweden
Prior art keywords
furnace
repairing
couplin
procedures
liquid nitrogen
Prior art date
Application number
SE9102280A
Other languages
Unknown language ( )
English (en)
Other versions
SE9102280D0 (sv
Inventor
H Schmidt
Original Assignee
Fischer Ag Georg
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 Fischer Ag Georg filed Critical Fischer Ag Georg
Publication of SE9102280D0 publication Critical patent/SE9102280D0/sv
Publication of SE9102280L publication Critical patent/SE9102280L/sv

Links

Classifications

    • 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
    • F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
    • 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
    • C21B7/166—Tuyere replacement apparatus
    • 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
    • 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
    • F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
    • F27D1/1694—Breaking away the lining or removing parts thereof
    • 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
    • F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
    • F27D2001/1605—Repairing linings
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas

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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
SE9102280A 1990-08-03 1991-08-02 Foerfarande vid reparation av en kontinuerlig varmblaesterkupolugn SE9102280L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH254390 1990-08-03

Publications (2)

Publication Number Publication Date
SE9102280D0 SE9102280D0 (sv) 1991-08-02
SE9102280L true SE9102280L (sv) 1992-02-04

Family

ID=4236162

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9102280A SE9102280L (sv) 1990-08-03 1991-08-02 Foerfarande vid reparation av en kontinuerlig varmblaesterkupolugn

Country Status (5)

Country Link
US (1) US5217658A (sv)
JP (1) JPH04227465A (sv)
FR (1) FR2665519A1 (sv)
IT (1) IT1251110B (sv)
SE (1) SE9102280L (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19732893A1 (de) * 1997-07-30 1999-02-04 Linde Ag Verfahren zum Abkühlen von Ofenauskleidungen von Industrieöfen
AUPQ525500A0 (en) * 2000-01-25 2000-02-17 Technological Resources Pty Limited A method of relining a vessel
DE102006008186A1 (de) * 2006-02-22 2007-08-23 Messer Austria Gmbh Verfahren zum Kühlen metallurgischer Gefäße
CN107175460A (zh) * 2017-04-13 2017-09-19 日照东泰铜业合金有限公司 高炉风口套修复工艺

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US936981A (en) * 1909-07-09 1909-10-12 August Heckscher Method of disintegrating and removing annular salamanders in nodulizing-kilns.
DE887204C (de) * 1943-02-21 1953-08-20 Westfalenhuette Dortmund Ag Verfahren zum Loesen von an Wandungen festhaftenden Schlacken-schalen, Schlackenbloecken und Baeren
JPS496722A (sv) * 1972-05-08 1974-01-21
US3860222A (en) * 1973-11-02 1975-01-14 Wall Colmonoy Corp Cooling system for vacuum furnaces
FR2364975A1 (fr) * 1976-09-20 1978-04-14 Siderurgie Fse Inst Rech Procede d'elaboration, au convertisseur, d'acier inoxydable
GB1563901A (en) * 1976-10-22 1980-04-02 Boc International Ltd Preparing a blast furnace for repair or relining
BE863164A (fr) * 1978-01-20 1978-05-16 Louise Sa Dispositif pour detacher les scories adherant aux parois des poches de coulee
US4551287A (en) * 1978-03-30 1985-11-05 Rheinmetall Gmbh Method of making a hollow-charge inserts for armor-piercing projectiles
DE3107424A1 (de) * 1980-04-24 1982-09-16 Wieger Maschinenbau Gmbh, 4040 Neuss "ausbrechvorrichtung fuer torpedopfannen"
JPS5864305A (ja) * 1981-10-13 1983-04-16 Sumitomo Metal Ind Ltd 高炉炉底残留物の冷却方法
US4690789A (en) * 1985-03-13 1987-09-01 Dart Industries Inc. Refrigerant cooled plastic molding, method and apparatus
FR2579514B1 (fr) * 1985-03-26 1990-05-11 Linde Ag Procede d'ebarbage de pieces faconnees
JPS6240309A (ja) * 1985-08-15 1987-02-21 Nippon Steel Corp 転炉スラグコ−テイング法
GB8615431D0 (en) * 1986-06-24 1986-07-30 Somafer Sa Treatment of refractory lined transfer channels
US4793595A (en) * 1986-10-29 1988-12-27 Bmi, Inc. Method and apparatus for relining blast furnace
US4956042A (en) * 1988-11-01 1990-09-11 Liquid Air Corporation Process and apparatus for embrittling and subsequently removing an outer protective coating of a pipe or pipeline
JP3296846B2 (ja) * 1992-07-06 2002-07-02 株式会社アトリエ月岡 貼付ラベル及びその製造装置

Also Published As

Publication number Publication date
JPH04227465A (ja) 1992-08-17
SE9102280D0 (sv) 1991-08-02
ITMI912066A0 (it) 1991-07-25
IT1251110B (it) 1995-05-04
US5217658A (en) 1993-06-08
FR2665519A1 (fr) 1992-02-07
ITMI912066A1 (it) 1992-02-04

Similar Documents

Publication Publication Date Title
EP0487856A3 (en) Process for producing pig iron or reduced iron
SE9102280L (sv) Foerfarande vid reparation av en kontinuerlig varmblaesterkupolugn
DE3375162D1 (en) Procedure and means for preheating scrap to be charged into a smelting furnace
ATA406378A (de) Bildaufzeichnungsverfahren fuer ein strahlungsempfindliches material
CA1280622C (en) Method and device for monitoring combustion in furnace
EP0712811A3 (de) Verfahren zur thermischen Entsorgung von Reststoffen
GB2248288A (en) Repairing furnaces
JPH0196308A (ja) 高炉吹卸し操業方法
McCombe The Development of the Cupola. 1950's--Hot Blast: the Introduction of Water-Cooled Shells
SU1504256A1 (ru) Способ первого разогрева воздухонагревател доменной печи, футерованного в высокотемпературной зоне муллитокорундовыми огнеупорами
SU635135A1 (ru) Способ остановки доменных печей
JPS57171615A (en) Refining method for bottom of converter having bottom blowing tuyere
SU1507803A1 (ru) Способ охлаждени воздухонагревател доменной печи, футерованного в высокотемпературной зоне динасовым огнеупором
Akimoto Life prolongation of blast furnace and coke oven
Peters Second Furnace Campaign, Relining and Renewed Commissioning of the Blast Furnace 6 of Thyssen Stahl AG in Duisburg-Ruhrort
SU1504254A1 (ru) Способ повторного разогрева воздухонагревател доменной печи, футерованного в высокотемпературной зоне динасовым огнеупором
JPS5232803A (en) Method of repairing furnace body cooling apparatus for high temperatur e furnaces
GB2039009A (en) Lining a skull-furnace water- cooled hearth with a refractory material
RU94017125A (ru) Способ задувки доменной печи
JPS53112203A (en) Operating method for cupola
IT1150040B (it) Convertitore basico ad ossigeno perfezionato e metodo di funzionamento dello stesso
Lo et al. Design, construction and early operation of CSC Number 4 blast furnace
JPS5337106A (en) Repairing method of blast furnace shell
RU94030142A (ru) Газовая вагранка с холостой огнеупорной колошей
Krietz Refractory Injection for Blast Furnace Maintenance

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9102280-6

Effective date: 19930618

Format of ref document f/p: F