DE1284346B - Verfahren zum Herstellen feuerfester Materialien auf der Grundlage von Chromerz und feinverteiltem Magnesiumoxyd - Google Patents

Verfahren zum Herstellen feuerfester Materialien auf der Grundlage von Chromerz und feinverteiltem Magnesiumoxyd

Info

Publication number
DE1284346B
DE1284346B DEH50596A DEH0050596A DE1284346B DE 1284346 B DE1284346 B DE 1284346B DE H50596 A DEH50596 A DE H50596A DE H0050596 A DEH0050596 A DE H0050596A DE 1284346 B DE1284346 B DE 1284346B
Authority
DE
Germany
Prior art keywords
magnesium oxide
chrome ore
particle size
temperature
oxide
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.)
Pending
Application number
DEH50596A
Other languages
German (de)
English (en)
Inventor
Davies Ben
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.)
Harbison Walker Refractories Co
Original Assignee
Harbison Walker Refractories Co
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 Harbison Walker Refractories Co filed Critical Harbison Walker Refractories Co
Publication of DE1284346B publication Critical patent/DE1284346B/de
Pending 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
    • C04B35/01—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
    • C04B35/42—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 chromites
    • 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
    • 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
    • C04B35/12—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 chromium 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
    • C04B35/01—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
    • C04B35/44—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 aluminates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DEH50596A 1962-11-23 1963-10-21 Verfahren zum Herstellen feuerfester Materialien auf der Grundlage von Chromerz und feinverteiltem Magnesiumoxyd Pending DE1284346B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US239793A US3180745A (en) 1962-11-23 1962-11-23 Refractory grain

Publications (1)

Publication Number Publication Date
DE1284346B true DE1284346B (de) 1968-11-28

Family

ID=22903766

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH50596A Pending DE1284346B (de) 1962-11-23 1963-10-21 Verfahren zum Herstellen feuerfester Materialien auf der Grundlage von Chromerz und feinverteiltem Magnesiumoxyd

Country Status (5)

Country Link
US (1) US3180745A (enExample)
JP (1) JPS498684B1 (enExample)
DE (1) DE1284346B (enExample)
GB (1) GB986308A (enExample)
NL (1) NL300324A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210206A (en) * 1964-01-03 1965-10-05 Harbison Walker Refractories New brick composition
US3321322A (en) * 1964-03-06 1967-05-23 Int Minerals & Chem Corp Refractory composition and body
US3489580A (en) * 1967-05-16 1970-01-13 Dresser Ind Refractory brick
US3615776A (en) * 1968-04-01 1971-10-26 Gen Refractories Co Unburned basic refractory brick and method of making same
US3798042A (en) * 1972-10-17 1974-03-19 Kaiser Aluminium Chem Corp Refractory shape with prereacted grain

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE891826C (de) * 1951-01-20 1953-10-01 Oesterr Amerikan Magnesit Verfahren zur Herstellung von feuerfestem Material durch Schmelzen von Magnesia
DE1059338B (de) * 1954-05-04 1959-06-11 Didier Werke Ag Verfahren zur Herstellung von gesintertem mineralischem Gut aus fein- und feinstkoernigen Ausgangsstoffen
DE1103221B (de) * 1957-12-11 1961-03-23 Max Planck Inst Eisenforschung Verfahren zum Herstellen von feuerfesten, hohe Temperaturwechsel- und Schlacken-bestaendigkeit aufweisenden Formteilen aus Chromoxyd

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571134A (en) * 1951-10-16 Product and preparation of

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE891826C (de) * 1951-01-20 1953-10-01 Oesterr Amerikan Magnesit Verfahren zur Herstellung von feuerfestem Material durch Schmelzen von Magnesia
DE1059338B (de) * 1954-05-04 1959-06-11 Didier Werke Ag Verfahren zur Herstellung von gesintertem mineralischem Gut aus fein- und feinstkoernigen Ausgangsstoffen
DE1103221B (de) * 1957-12-11 1961-03-23 Max Planck Inst Eisenforschung Verfahren zum Herstellen von feuerfesten, hohe Temperaturwechsel- und Schlacken-bestaendigkeit aufweisenden Formteilen aus Chromoxyd

Also Published As

Publication number Publication date
GB986308A (en) 1965-03-17
US3180745A (en) 1965-04-27
JPS498684B1 (enExample) 1974-02-27
NL300324A (enExample) 1965-09-10

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