IT1086497B - Processo per riparare rivestimenti refrattari basici - Google Patents

Processo per riparare rivestimenti refrattari basici

Info

Publication number
IT1086497B
IT1086497B IT27818/77A IT2781877A IT1086497B IT 1086497 B IT1086497 B IT 1086497B IT 27818/77 A IT27818/77 A IT 27818/77A IT 2781877 A IT2781877 A IT 2781877A IT 1086497 B IT1086497 B IT 1086497B
Authority
IT
Italy
Prior art keywords
basic refractory
refractory coatings
repair basic
repair
coatings
Prior art date
Application number
IT27818/77A
Other languages
English (en)
Italian (it)
Original Assignee
Quingley 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 Quingley Co Inc filed Critical Quingley Co Inc
Application granted granted Critical
Publication of IT1086497B publication Critical patent/IT1086497B/it

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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IT27818/77A 1976-09-27 1977-09-21 Processo per riparare rivestimenti refrattari basici IT1086497B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1086497B true IT1086497B (it) 1985-05-28

Family

ID=24920502

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27818/77A IT1086497B (it) 1976-09-27 1977-09-21 Processo per riparare rivestimenti refrattari basici

Country Status (10)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042897B1 (en) * 1980-07-02 1984-08-29 Aikoh Co. Ltd. Method of making the lining of a vessel for molten metal and lining so made
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
US5073525A (en) * 1989-10-23 1991-12-17 Quigley Company, Inc. Lightweight tundish refractory composition
NO172153C (no) * 1989-12-22 1993-06-09 Icelandic Alloys Ltd Ildfast beleggsammensetning i form av en smet- eller sproeytemasse for beskyttelse av foringer i metallurgiske smelteovner, tappe- og stoepeoeser, renner og tappetuter
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

Family Cites Families (9)

* 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
CH200601A (de) * 1936-02-20 1938-10-31 Goldschmidt Viktor Moritz Prof Keramischer Baustoff.
GB587870A (en) * 1945-01-24 1947-05-07 Victor Moritz Goldschmidt Improvements in or relating to furnaces for the heating of solid metals
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

Also Published As

Publication number Publication date
DE2743374C2 (de) 1983-10-20
BR7706269A (pt) 1978-07-04
AU2907577A (en) 1978-09-28
GB1565118A (en) 1980-04-16
FR2365768B1 (sv) 1983-08-19
JPS5737557B2 (sv) 1982-08-10
JPS5342211A (en) 1978-04-17
NL7710113A (nl) 1978-03-29
DE2743374A1 (de) 1978-03-30
FR2365768A1 (fr) 1978-04-21
SE7709752L (sv) 1978-03-28
BE859043A (fr) 1978-03-28
CA1079753A (en) 1980-06-17
SE430883B (sv) 1983-12-19

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960924