FR2365768A1 - Procede de refection de revetements refractaires basiques pour operations metallurgiques - Google Patents

Procede de refection de revetements refractaires basiques pour operations metallurgiques

Info

Publication number
FR2365768A1
FR2365768A1 FR7728906A FR7728906A FR2365768A1 FR 2365768 A1 FR2365768 A1 FR 2365768A1 FR 7728906 A FR7728906 A FR 7728906A FR 7728906 A FR7728906 A FR 7728906A FR 2365768 A1 FR2365768 A1 FR 2365768A1
Authority
FR
France
Prior art keywords
operations
metallurgic
repair process
basic refractory
refractory coatings
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
FR7728906A
Other languages
English (en)
Other versions
FR2365768B1 (fr
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.)
Quigley Co Inc
Original Assignee
Quigley Co 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 Quigley Co Inc filed Critical Quigley Co Inc
Publication of FR2365768A1 publication Critical patent/FR2365768A1/fr
Application granted granted Critical
Publication of FR2365768B1 publication Critical patent/FR2365768B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C04B35/20—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in magnesium oxide, e.g. forsterite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/44—Refractory 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
    • F27D1/1636—Repairing linings by projecting or spraying refractory materials on the lining
    • F27D1/1642—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00146—Sprayable or pumpable mixtures
    • C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/72—Repairing or restoring existing buildings or building materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427—Silicates other than clay, e.g. water glass
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
    • C04B2235/9676—Resistance against chemicals, e.g. against molten glass or molten salts against molten metals such as steel or aluminium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Products (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

L'invention concerne la réparation des revêtements réfractaires des récipients pour opérations métallurgiques à l'aide d'une matière réfractaire particulaire. Elle se rapporte à un procédé qui comprend l'utilisation comme matiere réfractaire particulaire d'un mélange contenant essentiellement de l'olivine combinée avec au maximum 15 % en poids de magnésie calcinée à mort. Application à la réfection des fours sidérurgiques.
FR7728906A 1976-09-27 1977-09-26 Procede de refection de revetements refractaires basiques pour operations metallurgiques Granted FR2365768A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72690076A 1976-09-27 1976-09-27

Publications (2)

Publication Number Publication Date
FR2365768A1 true FR2365768A1 (fr) 1978-04-21
FR2365768B1 FR2365768B1 (fr) 1983-08-19

Family

ID=24920502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728906A Granted FR2365768A1 (fr) 1976-09-27 1977-09-26 Procede de refection de revetements refractaires basiques pour operations metallurgiques

Country Status (10)

Country Link
JP (1) JPS5342211A (fr)
BE (1) BE859043A (fr)
BR (1) BR7706269A (fr)
CA (1) CA1079753A (fr)
DE (1) DE2743374C2 (fr)
FR (1) FR2365768A1 (fr)
GB (1) GB1565118A (fr)
IT (1) IT1086497B (fr)
NL (1) NL7710113A (fr)
SE (1) SE430883B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0425139A1 (fr) * 1989-10-23 1991-05-02 Minerals Technologies Inc. Compositions réfractaires légères pour récipient intermédiaire
EP0434421A2 (fr) * 1989-12-22 1991-06-26 Icelandic Alloys Ltd. Couche de protection pour revêtement de fours métallurgiques et similaires

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042897B1 (fr) * 1980-07-02 1984-08-29 Aikoh Co. Ltd. Procédé de garnissage d'un récipient pour métal fondu et garnissage ainsi obtenu
JPS60157052U (ja) * 1984-03-26 1985-10-19 本田技研工業株式会社 ダイカストマシンの射出装置
JPS60216961A (ja) * 1984-04-12 1985-10-30 Toshiba Mach Co Ltd ダイカスト装置
US5512316A (en) * 1994-04-11 1996-04-30 Minerals Technologies, Inc. Method of protecting ladle linings
JP4273099B2 (ja) * 2005-07-29 2009-06-03 黒崎播磨株式会社 製鋼用電気炉内張り補修用吹付材およびこれを使用した製鋼用電気炉内張りの吹付け補修方法
CN111960806B (zh) * 2020-08-18 2022-06-28 武汉钢铁集团耐火材料有限责任公司 Rh浸渍管喷补料的回弹料回收利用方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE605371C (de) * 1926-07-07 1934-11-09 Dr Victor Moritz Goldschmidt Verfahren zur Herstellung feuerfester Produkte
FR790877A (fr) * 1934-07-13 1935-11-28 Procédé pour la préparation de produits réfractaires à partir de produits naturels riches en orthosilicate de magnésium, et en particulier à partir des roches d'olivine
FR791242A (fr) * 1934-11-24 1935-12-06 Matériaux de construction réfractaires, et en particulier mortier
FR811237A (fr) * 1936-02-20 1937-04-09 Matériau céramique
DE650717C (de) * 1927-11-20 1937-09-30 Victor Moritz Goldschmidt Dr Verfahren zur Herstellung feuerfester Erzeugnisse
GB587870A (en) * 1945-01-24 1947-05-07 Victor Moritz Goldschmidt Improvements in or relating to furnaces for the heating of solid metals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH200601A (de) * 1936-02-20 1938-10-31 Goldschmidt Viktor Moritz Prof Keramischer Baustoff.
US3201501A (en) * 1963-05-28 1965-08-17 Harbison Walker Refractories Method of in situ fabrication of a monolith refractory lining
AT274872B (de) * 1967-08-04 1969-10-10 Veitscher Magnesitwerke Ag Verfahren zum Aufbauen oder Ausbessern von feuerfesten Auskleidungen bzw. Auskleidungskörpern

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE605371C (de) * 1926-07-07 1934-11-09 Dr Victor Moritz Goldschmidt Verfahren zur Herstellung feuerfester Produkte
DE650717C (de) * 1927-11-20 1937-09-30 Victor Moritz Goldschmidt Dr Verfahren zur Herstellung feuerfester Erzeugnisse
FR790877A (fr) * 1934-07-13 1935-11-28 Procédé pour la préparation de produits réfractaires à partir de produits naturels riches en orthosilicate de magnésium, et en particulier à partir des roches d'olivine
FR791242A (fr) * 1934-11-24 1935-12-06 Matériaux de construction réfractaires, et en particulier mortier
FR811237A (fr) * 1936-02-20 1937-04-09 Matériau céramique
GB587870A (en) * 1945-01-24 1947-05-07 Victor Moritz Goldschmidt Improvements in or relating to furnaces for the heating of solid metals

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0425139A1 (fr) * 1989-10-23 1991-05-02 Minerals Technologies Inc. Compositions réfractaires légères pour récipient intermédiaire
EP0434421A2 (fr) * 1989-12-22 1991-06-26 Icelandic Alloys Ltd. Couche de protection pour revêtement de fours métallurgiques et similaires
EP0434421A3 (en) * 1989-12-22 1992-03-11 Icelandic Alloys Ltd. Protective layer for linings in metallurgical furnaces and the like

Also Published As

Publication number Publication date
JPS5737557B2 (fr) 1982-08-10
FR2365768B1 (fr) 1983-08-19
BR7706269A (pt) 1978-07-04
GB1565118A (en) 1980-04-16
DE2743374A1 (de) 1978-03-30
DE2743374C2 (de) 1983-10-20
SE430883B (sv) 1983-12-19
JPS5342211A (en) 1978-04-17
BE859043A (fr) 1978-03-28
AU2907577A (en) 1978-09-28
IT1086497B (it) 1985-05-28
SE7709752L (sv) 1978-03-28
NL7710113A (nl) 1978-03-29
CA1079753A (fr) 1980-06-17

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