ES2011817B3 - PROCEDURE AND DEVICE FOR THE CLEANING OF THE CASTING PIQUERA OF A SIDE-BASED CASTING OVEN BY THE BACKGROUND. - Google Patents

PROCEDURE AND DEVICE FOR THE CLEANING OF THE CASTING PIQUERA OF A SIDE-BASED CASTING OVEN BY THE BACKGROUND.

Info

Publication number
ES2011817B3
ES2011817B3 ES87420119T ES87420119T ES2011817B3 ES 2011817 B3 ES2011817 B3 ES 2011817B3 ES 87420119 T ES87420119 T ES 87420119T ES 87420119 T ES87420119 T ES 87420119T ES 2011817 B3 ES2011817 B3 ES 2011817B3
Authority
ES
Spain
Prior art keywords
casting
tap hole
cleaning
piquera
procedure
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.)
Expired - Lifetime
Application number
ES87420119T
Other languages
Spanish (es)
Inventor
Regis Szezesny
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.)
Vallourec SA
Original Assignee
Vallourec SA
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 Vallourec SA filed Critical Vallourec SA
Application granted granted Critical
Publication of ES2011817B3 publication Critical patent/ES2011817B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/19—Arrangements of devices for discharging
    • 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
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Processing Of Solid Wastes (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Detergent Compositions (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

1. A process for cleaning the bottom tap hole (4) of a steelmaking furnace (1) comprising a lateral tapping zone (3), permitting removal of the excrescences formed by tapping residues which adhere to the outside annular edge (7) of said tap hole, characterised by passing a cutting tool (9) just below said tap hole in such a way that the cutting edge (10) of said cutting tool is displaced in a plane parallel to the plane (18) tangent to the outside annular edge (7) of said tap hole and passes in front of said tap hole over the entire section thereof.
ES87420119T 1986-05-06 1987-05-04 PROCEDURE AND DEVICE FOR THE CLEANING OF THE CASTING PIQUERA OF A SIDE-BASED CASTING OVEN BY THE BACKGROUND. Expired - Lifetime ES2011817B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8607012A FR2598437B1 (en) 1986-05-06 1986-05-06 PROCESS AND DEVICE FOR CLEANING THE CASTING ORIFICE OF A BOTTOM CAST STEEL FURNACE

Publications (1)

Publication Number Publication Date
ES2011817B3 true ES2011817B3 (en) 1990-02-16

Family

ID=9335285

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87420119T Expired - Lifetime ES2011817B3 (en) 1986-05-06 1987-05-04 PROCEDURE AND DEVICE FOR THE CLEANING OF THE CASTING PIQUERA OF A SIDE-BASED CASTING OVEN BY THE BACKGROUND.

Country Status (5)

Country Link
EP (1) EP0248742B1 (en)
AT (1) ATE48186T1 (en)
DE (1) DE3761031D1 (en)
ES (1) ES2011817B3 (en)
FR (1) FR2598437B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007058446A1 (en) * 2007-12-05 2009-06-10 Siemens Ag Oven and cleaning device for a stove

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241987C2 (en) * 1982-11-10 1986-12-11 Mannesmann Ag, 4000 Duesseldorf Tiltable arc furnace
FR2555719B1 (en) * 1983-11-24 1988-05-13 Clecim Sa DEVICE FOR CLOSING A CASTING HOLE
AT381583B (en) * 1984-06-01 1986-11-10 Voest Alpine Ag TILTABLE METALLURGICAL TUBE

Also Published As

Publication number Publication date
EP0248742A1 (en) 1987-12-09
DE3761031D1 (en) 1989-12-28
EP0248742B1 (en) 1989-11-23
ATE48186T1 (en) 1989-12-15
FR2598437B1 (en) 1989-05-26
FR2598437A1 (en) 1987-11-13

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