CA2152683A1 - Method of Lining a Blast Furnace - Google Patents

Method of Lining a Blast Furnace

Info

Publication number
CA2152683A1
CA2152683A1 CA 2152683 CA2152683A CA2152683A1 CA 2152683 A1 CA2152683 A1 CA 2152683A1 CA 2152683 CA2152683 CA 2152683 CA 2152683 A CA2152683 A CA 2152683A CA 2152683 A1 CA2152683 A1 CA 2152683A1
Authority
CA
Canada
Prior art keywords
lining
vessel
blast furnace
casting composition
vessel wall
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
CA 2152683
Other languages
French (fr)
Other versions
CA2152683C (en
Inventor
Madjid Soofi
James S. Irwin
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.)
Magneco Metrel Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2152683A1 publication Critical patent/CA2152683A1/en
Application granted granted Critical
Publication of CA2152683C publication Critical patent/CA2152683C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/02—Linings
    • B22D41/023—Apparatus used for making or repairing 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
    • 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
    • F27D1/1626—Making linings by compacting a refractory mass in the space defined by a backing mould or pattern and the furnace wall
    • 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
    • F27D1/1626—Making linings by compacting a refractory mass in the space defined by a backing mould or pattern and the furnace wall
    • F27D2001/1631—Making linings by compacting a refractory mass in the space defined by a backing mould or pattern and the furnace wall using an expandable core

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

A method is provided for lining a blast furnace or other metallurgical vessel in stages using a plurality of porous consumable forms and a pumpable casting composition. A form member, including a rigid support frame and a porous consumable form mounted thereto, is installed in a lower portion of the vessel being lined, and is spaced from the vessel wall.
Casting composition is then pumped into the space between the consumable form and the vessel wall, and is permitted to harden. Then, another form member is positioned above the first, and casting composition is pumped into the space between the second form member and the vessel wall. This process is repeated, using stacked form members, until the refractory lining is completely installed.
CA 2152683 1994-07-26 1995-06-27 Method of lining a blast furnace Expired - Fee Related CA2152683C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28048894A 1994-07-26 1994-07-26
US08/280,488 1994-07-26

Publications (2)

Publication Number Publication Date
CA2152683A1 true CA2152683A1 (en) 1996-01-27
CA2152683C CA2152683C (en) 1999-05-25

Family

ID=23073290

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2152683 Expired - Fee Related CA2152683C (en) 1994-07-26 1995-06-27 Method of lining a blast furnace

Country Status (2)

Country Link
EP (1) EP0694619A3 (en)
CA (1) CA2152683C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108405842A (en) * 2018-05-14 2018-08-17 洛阳轩石高温材料有限公司 The novel making of air brick of steel ladle and building method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5916500A (en) * 1997-11-20 1999-06-29 Magneco/Metrel, Inc. Method of lining a blast furnace
CN107305100B (en) * 2016-04-18 2023-03-03 五冶集团上海有限公司 Die for cellular castable liner construction and manufacturing and using method thereof
LU101057B1 (en) * 2018-12-13 2020-06-15 Wurth Paul Sa Method for protecting an inner wall of a shaft furnace
CN112113430B (en) * 2020-08-24 2022-02-08 山东墨龙石油机械股份有限公司 Refractory material building method for smelting reduction furnace

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382907A (en) 1965-10-20 1968-05-14 Dean R. Hough Vehicle tire anti-skid tread
US3672649A (en) 1970-09-11 1972-06-27 J E Allen & Associates Inc Shaft or stack furnace and method and apparatus for lining same
DE2162406C3 (en) 1971-12-16 1979-03-01 Karl Dipl.-Ing. 7024 Bernhausen Schlecht Slider device for a pump with two cylinders working in push-pull for pumping concrete or the like
JPS5485102A (en) * 1977-12-21 1979-07-06 Nippon Crucible Co Spray enforcing of amorphous refractory material
US5147830A (en) 1989-10-23 1992-09-15 Magneco/Metrel, Inc. Composition and method for manufacturing steel-containment equipment
CA2062697C (en) * 1991-03-22 1997-04-22 Charles W. Connors, Jr. Method and apparatus for manufacturing and repairing molten metal containment vessels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108405842A (en) * 2018-05-14 2018-08-17 洛阳轩石高温材料有限公司 The novel making of air brick of steel ladle and building method
CN108405842B (en) * 2018-05-14 2024-05-28 洛阳轩石新材料科技有限公司 Novel manufacturing and masonry method of steel ladle air brick

Also Published As

Publication number Publication date
CA2152683C (en) 1999-05-25
EP0694619A2 (en) 1996-01-31
EP0694619A3 (en) 1996-02-28

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed