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GR1001116B - Μέθοδος διασχηματισμού μιας πορώδους πυρίμαχης μάζας και σύνθεση ύλης για χρήση σε αυτή τη μέθοδο. - Google Patents

Μέθοδος διασχηματισμού μιας πορώδους πυρίμαχης μάζας και σύνθεση ύλης για χρήση σε αυτή τη μέθοδο.

Info

Publication number
GR1001116B
GR1001116B GR900100395A GR900100395A GR1001116B GR 1001116 B GR1001116 B GR 1001116B GR 900100395 A GR900100395 A GR 900100395A GR 900100395 A GR900100395 A GR 900100395A GR 1001116 B GR1001116 B GR 1001116B
Authority
GR
Greece
Prior art keywords
refractory
porous
refractory mass
forming
particles
Prior art date
Application number
GR900100395A
Other languages
English (en)
Other versions
GR900100395A (en
Inventor
Philippe-Leon Mottet
Pierre Robyn
Alexandre Zivkovic
Original Assignee
Glaverbel
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 filed Critical Glaverbel
Publication of GR900100395A publication Critical patent/GR900100395A/el
Publication of GR1001116B publication Critical patent/GR1001116B/el

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
    • C04B35/01—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
    • C04B35/14—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 silica
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/02—Linings
    • 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
    • C04B35/18—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 aluminium 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
    • C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0038—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by superficial sintering or bonding of particulate matter
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/4582—Porous coatings, e.g. coating containing porous fillers
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • 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; 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

Μέθοδος σχηματισμού πορώδους πυρίμαχης μάζας επί μιας επιφανείας χαρακτηρίζεται από το ότι εκτοξεύεται ένα οξειδωτικό αέριο εναντίον αυτής της επιφανείας μαζί με μίγμα σκόνης που περιέχει: πυρίμαχα σωματίδια καυσίμου το οποίο αντιδρά εξωθέρμως με το οξειδωτικό αέριο για να σχηματίσει πυρίμαχο οξείδιο και να απελευθερώσει αρκετή θερμότητα ώστε να τακούν τουλάχιστον οι επιφάνειες των πυριμάχων σωματιδίων έτσι ώστε να συνδεθούν μαζί προς σχηματισμόν της πυρίμαχης μάζας και σωματίδια υλικού του οποίου η σύνθεση ή/και το μέγεθος εκλέγεται έτσι ώστε η ενσωμάτωση ενός τέτοιου υλικού να προκαλεί τον σχηματισμό πορώδους εντός της σχηματιζόμενης πυρίμαχης μάζας. Το υλικό που δημιουργεί πορώδες μπορεί να είναι τέτοιο που να καίεται για να αναπτυξει αεριώδη προϊόντα καύσης, μπορεί να αποσυντεθεί σε αεριώδη προϊόντα αποσύνθεσης ή μπορεί να είναι από μόνο του πορώδες ή κοίλο. ω
GR900100395A 1989-06-30 1990-05-23 Μέθοδος διασχηματισμού μιας πορώδους πυρίμαχης μάζας και σύνθεση ύλης για χρήση σε αυτή τη μέθοδο. GR1001116B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU87550A LU87550A1 (fr) 1989-06-30 1989-06-30 Procede de formation d'une masse refractaire sur une surface et melange de particules destine a ce procede

Publications (2)

Publication Number Publication Date
GR900100395A GR900100395A (en) 1991-11-15
GR1001116B true GR1001116B (el) 1993-04-28

Family

ID=19731171

Family Applications (1)

Application Number Title Priority Date Filing Date
GR900100395A GR1001116B (el) 1989-06-30 1990-05-23 Μέθοδος διασχηματισμού μιας πορώδους πυρίμαχης μάζας και σύνθεση ύλης για χρήση σε αυτή τη μέθοδο.

Country Status (23)

Country Link
US (1) US5061526A (el)
JP (1) JP2787508B2 (el)
KR (1) KR970009992B1 (el)
CN (1) CN1029735C (el)
AU (1) AU618484B2 (el)
BE (1) BE1002994A3 (el)
BR (1) BR9003154A (el)
CA (1) CA2019539C (el)
DD (1) DD296303A5 (el)
DE (1) DE4020297C2 (el)
ES (1) ES2020651A6 (el)
FR (1) FR2649096B1 (el)
GB (1) GB2233323B (el)
GR (1) GR1001116B (el)
IL (1) IL94905A (el)
IT (1) IT1247787B (el)
LU (1) LU87550A1 (el)
MX (1) MX171353B (el)
NL (1) NL194125C (el)
RU (1) RU2027690C1 (el)
SE (1) SE470308B (el)
TR (1) TR27882A (el)
ZA (1) ZA905087B (el)

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BR8702042A (pt) * 1986-12-22 1988-07-12 Kawasaki Steel Co Aparelho e processo para recobrimento por aspersao de um material refratario sobre uma construcao refrataria
US4814300A (en) * 1987-12-02 1989-03-21 The Duriron Company, Inc. Porous ceramic shapes, compositions for the preparation thereof, and method for producing same
GB8729418D0 (en) * 1987-12-17 1988-02-03 Glaverbel Surface treatment of refractories

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MX171353B (es) 1993-10-20
RU2027690C1 (ru) 1995-01-27
CN1029735C (zh) 1995-09-13
KR910000568A (ko) 1991-01-29
GB2233323A (en) 1991-01-09
CN1048377A (zh) 1991-01-09
NL194125C (nl) 2001-07-03
IT9067443A1 (it) 1991-12-18
SE9002040L (sv) 1990-12-31
AU5584390A (en) 1991-01-03
AU618484B2 (en) 1991-12-19
NL194125B (nl) 2001-03-01
IT9067443A0 (it) 1990-06-18
GB2233323B (en) 1993-04-21
IT1247787B (it) 1994-12-30
LU87550A1 (fr) 1991-02-18
GR900100395A (en) 1991-11-15
JP2787508B2 (ja) 1998-08-20
SE470308B (sv) 1994-01-17
US5061526A (en) 1991-10-29
DD296303A5 (de) 1991-11-28
BR9003154A (pt) 1991-08-27
IL94905A0 (en) 1991-04-15
NL9001458A (nl) 1991-01-16
FR2649096B1 (fr) 1992-08-07
KR970009992B1 (en) 1997-06-20
ES2020651A6 (es) 1991-08-16
FR2649096A1 (fr) 1991-01-04
JPH0345575A (ja) 1991-02-27
DE4020297A1 (de) 1991-01-03
SE9002040D0 (sv) 1990-06-07
BE1002994A3 (fr) 1991-10-15
TR27882A (tr) 1995-10-11
IL94905A (en) 1994-10-21
CA2019539A1 (en) 1990-12-31
DE4020297C2 (de) 2001-02-22
ZA905087B (en) 1991-04-24
CA2019539C (en) 1997-09-30
GB9013638D0 (en) 1990-08-08

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