GEP19981001B - Method for Hot Relining or Production of Refractory Materials and Powder Mixture - Google Patents

Method for Hot Relining or Production of Refractory Materials and Powder Mixture

Info

Publication number
GEP19981001B
GEP19981001B GEAP19931343A GEAP1993001343A GEP19981001B GE P19981001 B GEP19981001 B GE P19981001B GE AP19931343 A GEAP19931343 A GE AP19931343A GE AP1993001343 A GEAP1993001343 A GE AP1993001343A GE P19981001 B GEP19981001 B GE P19981001B
Authority
GE
Georgia
Prior art keywords
powder
refractory
combustible
mass
relining
Prior art date
Application number
GEAP19931343A
Inventor
Pierre Robyn
Jean Morean
De Lummen Van Guy Marcke
Alexandre Zivkovic
Stephen D Cherico
Charles M Zvosec
Leon P Mottet
Original Assignee
Glaverbel
Fosbel Int Ltd
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 Glaverbel, Fosbel Int Ltd filed Critical Glaverbel
Publication of GEP19981001B publication Critical patent/GEP19981001B/en

Links

Classifications

    • 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
    • F27D1/1647—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus the projected materials being partly melted, e.g. by exothermic reactions of metals (Al, Si) with oxygen
    • 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
    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • 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
    • C04B35/03—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
    • C04B35/04—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
    • 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
    • C04B35/64—Burning or sintering processes
    • C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
    • C04B35/651—Thermite type sintering, e.g. combustion sintering
    • 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

Abstract

This invention refers to method for hot relining. During ceramic welding the oxidized gas and mixture of refractory and combustible powders are directed towards the surface and the combustible powder is burned with the heat release which is sufficient at least for the partial welding and softening of refractory powder, as the result of which the cohesion mass is produced which is tightly attached to the surface. In order to avoid the possibility of forming the refractory phase of the burned mass with low resistance and thereby to increase the heat resistance of the welded mass the contents of the combustible powder in the mixture is limited up to 15% (weight.), with this the combustible powder comprises at least two metals which are selected from aluminum, magnesium, chromium and zirconium; the greater part (weight) of the refractory powder consists of at least one or several oxides which are selected from magnesium, aluminum and chromium oxides, and the molar proportion between dioxidosilicium and calcium oxide in the refractory powder (where available) meets the following formula. [SiO2] %  0,2 + [CaO]% The elements of the combustible powder can be entered into it in the form of alloys.
GEAP19931343A 1989-07-25 1993-07-31 Method for Hot Relining or Production of Refractory Materials and Powder Mixture GEP19981001B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898916951A GB8916951D0 (en) 1989-07-25 1989-07-25 Ceramic welding process and powder mixture for use in the same

Publications (1)

Publication Number Publication Date
GEP19981001B true GEP19981001B (en) 1998-03-26

Family

ID=10660576

Family Applications (1)

Application Number Title Priority Date Filing Date
GEAP19931343A GEP19981001B (en) 1989-07-25 1993-07-31 Method for Hot Relining or Production of Refractory Materials and Powder Mixture

Country Status (22)

Country Link
JP (1) JP2941892B2 (en)
KR (1) KR970009993B1 (en)
CN (1) CN1029610C (en)
AT (1) AT398968B (en)
AU (1) AU628552B2 (en)
BE (1) BE1003523A4 (en)
BR (1) BR9003495A (en)
CA (1) CA2017622C (en)
DD (1) DD296747A5 (en)
DE (1) DE4017163C2 (en)
ES (1) ES2025449A6 (en)
FR (1) FR2650271B1 (en)
GB (2) GB8916951D0 (en)
GE (1) GEP19981001B (en)
IL (1) IL94573A (en)
IN (1) IN176865B (en)
IT (1) IT1241236B (en)
LU (1) LU87749A1 (en)
NL (1) NL194124C (en)
SE (1) SE470309B (en)
TR (1) TR24943A (en)
ZA (1) ZA905790B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9113369D0 (en) * 1991-06-20 1991-08-07 Coal Industry Patents Ltd Improvements in or relating to ceramic welding
US5686028A (en) * 1991-07-03 1997-11-11 Glaverbel Process for forming a coherent refractory mass on a surface
LU87969A1 (en) * 1991-07-03 1993-02-15 Glaverbel PROCESS AND MIXTURE FOR FORMING A CONSISTENT REFRACTORY MASS ON A SURFACE
GB9121880D0 (en) * 1991-10-15 1991-11-27 Glaverbel Ceramic welding method and apparatus
GB2269223B (en) * 1992-07-31 1996-03-06 Fosbel Int Ltd Surface treatment of refractories
JP3287149B2 (en) * 1994-02-14 2002-05-27 松下電器産業株式会社 Alumina ceramics
GB9511692D0 (en) * 1995-06-09 1995-08-02 Fosbel Int Ltd A process for forming a refractory repair mass
GB9513126D0 (en) * 1995-06-28 1995-08-30 Glaverbel A method of dressing refractory material bodies and a powder mixture for use therein
JP5630871B2 (en) * 2011-03-02 2014-11-26 黒崎播磨株式会社 Refractory
NL2023226B1 (en) * 2019-05-28 2020-12-07 Advanced Mat Solutions B V Composition for producing corrosion resistant alloy clad metal pipes

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1293524A (en) * 1968-10-23 1972-10-18 Foseco Int Production of refractory shaped articles
GB1253974A (en) * 1968-10-23 1971-11-17 Foseco Int Prodcustion of refractory shaped articles
BE757466A (en) * 1969-11-04 1971-04-14 Glaverbel
JPS526291B2 (en) * 1972-05-11 1977-02-21
GB2035524B (en) * 1978-11-24 1982-08-04 Coal Ind Flame spraying refractory material
JPS55107749A (en) * 1979-02-09 1980-08-19 Kyushu Refract Co Ltd Carbon-containing fire brick
GB2109099B (en) * 1981-11-05 1985-07-24 Glaverbel Composite refractory articles and method of manufacturing them
US4489022A (en) * 1981-11-25 1984-12-18 Glaverbel Forming coherent refractory masses
GB2154228B (en) * 1981-11-25 1986-04-23 Glaverbel Composition of matter for use in forming refractory masses in situ
GB2170191B (en) * 1985-01-26 1988-08-24 Glaverbel Forming refractory masses and composition of matter for use in forming such refractory masses
GB2170122B (en) * 1985-01-26 1988-11-30 Glaverbel Process of forming a refractory mass and lance for spraying particulate exothermically oxidisable material
LU86431A1 (en) * 1986-05-16 1987-12-16 Glaverbel METHOD FOR FORMING A REFRACTORY MASS ON A SURFACE AND MIXING PARTICLES TO FORM SUCH A MASS
GB2213812A (en) * 1987-12-17 1989-08-23 Glaverbel Ceramic welding composition and process

Also Published As

Publication number Publication date
IL94573A (en) 1994-10-07
IN176865B (en) 1996-09-21
CN1029610C (en) 1995-08-30
NL9001330A (en) 1991-02-18
BE1003523A4 (en) 1992-04-14
FR2650271A1 (en) 1991-02-01
GB2234502B (en) 1993-08-11
SE470309B (en) 1994-01-17
KR970009993B1 (en) 1997-06-20
DD296747A5 (en) 1991-12-12
DE4017163A1 (en) 1991-02-07
ATA124490A (en) 1994-07-15
IT1241236B (en) 1993-12-29
CN1049009A (en) 1991-02-06
TR24943A (en) 1992-07-01
ES2025449A6 (en) 1992-03-16
NL194124C (en) 2001-07-03
CA2017622C (en) 2001-07-17
CA2017622A1 (en) 1991-01-25
JPH0360472A (en) 1991-03-15
AT398968B (en) 1995-02-27
SE9002041D0 (en) 1990-06-07
FR2650271B1 (en) 1993-05-28
LU87749A1 (en) 1991-05-07
DE4017163C2 (en) 2000-02-03
IT9067392A1 (en) 1991-11-29
JP2941892B2 (en) 1999-08-30
ZA905790B (en) 1991-06-26
IT9067392A0 (en) 1990-05-29
BR9003495A (en) 1991-08-27
SE9002041L (en) 1991-01-26
AU628552B2 (en) 1992-09-17
GB2234502A (en) 1991-02-06
GB8916951D0 (en) 1989-09-13
AU5495590A (en) 1991-01-31
GB9015724D0 (en) 1990-09-05
IL94573A0 (en) 1991-03-10
KR910002741A (en) 1991-02-26
NL194124B (en) 2001-03-01

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