MX9709437A - Recubrimiento refractario y metodo de recubrimiento para un contenedor metalurgico de pozo vertical. - Google Patents

Recubrimiento refractario y metodo de recubrimiento para un contenedor metalurgico de pozo vertical.

Info

Publication number
MX9709437A
MX9709437A MX9709437A MX9709437A MX9709437A MX 9709437 A MX9709437 A MX 9709437A MX 9709437 A MX9709437 A MX 9709437A MX 9709437 A MX9709437 A MX 9709437A MX 9709437 A MX9709437 A MX 9709437A
Authority
MX
Mexico
Prior art keywords
lining
vertical shaft
shell
working
metallurgical vessel
Prior art date
Application number
MX9709437A
Other languages
English (en)
Inventor
Ronald G Brenneman
Douglas K Doza
Original Assignee
Allied Mineral Products Inc
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 Allied Mineral Products Inc filed Critical Allied Mineral Products Inc
Publication of MX9709437A publication Critical patent/MX9709437A/es

Links

Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron
    • 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
    • F27D1/1621—Making linings by using shaped elements, e.g. bricks
    • 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

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)

Abstract

Un recubrimiento y método para recubrir un contenedor metalurgico de pozo vertical. El recubrimiento ofrece ventajas especiales cuando se instala un cupulas de chorro caliente utilizadas para fundir hierro, y particularmente cuando se instala en cupula de "fondo seco" y los crisoles (pozos) de así llamadas cupulas "sin recubrimiento". El recubrimiento se puede utilizar en todo o en parte del piso o la pared del crisol del contenedor, cualesquiera separadores de escoria asociadas con el contenedor y las áreas de transicion entre el contenedor y sus separadores de escoria. El recubrimiento incluye un recubrimiento operacional dentro de la concha del contenedor y un recubrimiento refractario secundario que exhibe propiedades fluidas, como es un recubrimiento refractario vibrador en seco, entre la concha y una porcion del recubrimiento operacional. El método para recubrir incluye los pasos de proporcionar un recubrimiento operacional dentro de la concha del contenedor y proporcionar un recubrimiento refractario fluido secundario, como es un recubrimiento refractario vibrador en seco, entre la concha y una porcion del recubrimiento operacional. El recubrimiento operacional se proporciona como una barrera para cualquier metal y escoria derretidos que pudiesen penetrar a través del recubrimiento operacional y puede ayudar a prolongar la vida util del recubrimiento operacional.
MX9709437A 1996-04-04 1997-12-03 Recubrimiento refractario y metodo de recubrimiento para un contenedor metalurgico de pozo vertical. MX9709437A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62628696A 1996-04-04 1996-04-04

Publications (1)

Publication Number Publication Date
MX9709437A true MX9709437A (es) 1998-06-28

Family

ID=24509752

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9709437A MX9709437A (es) 1996-04-04 1997-12-03 Recubrimiento refractario y metodo de recubrimiento para un contenedor metalurgico de pozo vertical.

Country Status (3)

Country Link
DE (1) DE19780414T1 (es)
MX (1) MX9709437A (es)
WO (1) WO1997038140A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2930720C (en) * 2013-11-15 2023-01-10 Allied Mineral Products, Inc. High temperature reactor refractory systems
CN113446860A (zh) * 2021-06-07 2021-09-28 山西太钢不锈钢股份有限公司 一种步进式加热炉侧墙可塑料修理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US397376A (en) * 1889-02-05 Device for protecting furnaces or like structures
US2423898A (en) * 1944-02-18 1947-07-15 Carnegie Illinois Steel Corp Refractory bottom for metallurgical furnaces
US2912740A (en) * 1958-04-09 1959-11-17 United States Steel Corp Method of retarding disintegration of blast-furnace lining
NL132672C (es) * 1961-12-21
US4157815A (en) * 1978-04-28 1979-06-12 Inland Steel Company Furnace bottom construction with seal

Also Published As

Publication number Publication date
WO1997038140A1 (en) 1997-10-16
DE19780414T1 (de) 1998-06-18

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