ZA849835B - Unshaped refractory compositions and articles manufactured therefrom - Google Patents

Unshaped refractory compositions and articles manufactured therefrom

Info

Publication number
ZA849835B
ZA849835B ZA849835A ZA849835A ZA849835B ZA 849835 B ZA849835 B ZA 849835B ZA 849835 A ZA849835 A ZA 849835A ZA 849835 A ZA849835 A ZA 849835A ZA 849835 B ZA849835 B ZA 849835B
Authority
ZA
South Africa
Prior art keywords
particles
size
weight
feo
mgo
Prior art date
Application number
ZA849835A
Other languages
English (en)
Inventor
Jacques Guigonis
Jean Rech
Christophe Bert
Original Assignee
Produits Refractaires
Etablie Suivant Les Lois Franc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9295298&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA849835(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Produits Refractaires, Etablie Suivant Les Lois Franc filed Critical Produits Refractaires
Publication of ZA849835B publication Critical patent/ZA849835B/xx

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
    • C04B35/03—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
    • C04B35/043—Refractories from grain sized mixtures
    • C04B35/047—Refractories from grain sized mixtures containing chromium oxide or chrome ore
    • C04B35/0473—Refractories from grain sized mixtures containing chromium oxide or chrome ore obtained from fused grains
    • 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
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/14—Discharging devices, e.g. for slag
    • 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
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3241—Chromium oxides, chromates, 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
    • C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
ZA849835A 1983-12-19 1984-12-18 Unshaped refractory compositions and articles manufactured therefrom ZA849835B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8320270A FR2556712A1 (fr) 1983-12-19 1983-12-19 Compositions refractaires non faconnees a base de grains d'oxydes basiques fondus et coules, et articles refractaires fabriques a partir de ces compositions

Publications (1)

Publication Number Publication Date
ZA849835B true ZA849835B (en) 1985-08-28

Family

ID=9295298

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA849835A ZA849835B (en) 1983-12-19 1984-12-18 Unshaped refractory compositions and articles manufactured therefrom

Country Status (7)

Country Link
EP (1) EP0146457B1 (ja)
JP (1) JPS60151283A (ja)
AT (1) ATE32507T1 (ja)
DE (1) DE3469351D1 (ja)
ES (1) ES8606224A1 (ja)
FR (1) FR2556712A1 (ja)
ZA (1) ZA849835B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5290125B2 (ja) * 2008-10-24 2013-09-18 新日鐵住金株式会社 不定形耐火物用結合剤及び不定形耐火物
EP2995596B1 (de) * 2014-09-11 2017-03-15 Refractory Intellectual Property GmbH & Co. KG Verwendung eines Versatzes zur Herstellung eines feuerfesten keramischen Erzeugnisses
CN105330300A (zh) * 2015-09-25 2016-02-17 洛阳暖盈电子技术有限公司 一种耐高温的氧化镁质耐火材料
CN107117945A (zh) * 2017-04-17 2017-09-01 濮阳濮耐高温材料（集团）股份有限公司 镁质浇注料及中间包用挡渣部件生产工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333083B2 (ja) * 1974-05-23 1978-09-12
US4107255A (en) * 1975-03-14 1978-08-15 Corning Glass Works Manufacture of improved fused cast refractory
BE857023A (fr) * 1977-07-22 1977-11-14 Jacques Jean Pierre Pises refractaires pour chemin de coulees de hauts fourneaux et masses de bouchage dans lesquelles ont ete ajoutees des fibres metalliques (masses de bouchage de hauts fourneaux
JPS589790B2 (ja) * 1979-04-16 1983-02-22 新日本製鐵株式会社 高炉樋用不定形耐火材
FR2458520B1 (ja) * 1979-06-11 1983-07-22 Produits Refractaires
JPS5846475A (ja) * 1981-09-12 1983-03-17 Anritsu Corp 図形記録装置
JPS5851912A (ja) * 1981-09-21 1983-03-26 Kubota Ltd 分散、浮遊粒子の凝集方法
FR2523572B1 (fr) * 1982-03-19 1986-07-25 Ags Bmp Argiles Mineraux Composition pour beton

Also Published As

Publication number Publication date
ES8606224A1 (es) 1986-04-01
EP0146457A3 (en) 1985-07-24
DE3469351D1 (en) 1988-03-24
ATE32507T1 (de) 1988-03-15
FR2556712A1 (fr) 1985-06-21
JPS60151283A (ja) 1985-08-09
JPH0229630B2 (ja) 1990-07-02
EP0146457B1 (fr) 1988-02-17
EP0146457A2 (fr) 1985-06-26
ES538774A0 (es) 1986-04-01

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