BR7201450D0 - Processo para produzir graos refratarios de alta densidade a partir de magnesita natural - Google Patents

Processo para produzir graos refratarios de alta densidade a partir de magnesita natural

Info

Publication number
BR7201450D0
BR7201450D0 BR1450/72A BR145072A BR7201450D0 BR 7201450 D0 BR7201450 D0 BR 7201450D0 BR 1450/72 A BR1450/72 A BR 1450/72A BR 145072 A BR145072 A BR 145072A BR 7201450 D0 BR7201450 D0 BR 7201450D0
Authority
BR
Brazil
Prior art keywords
high density
produce high
refractory grains
density refractory
natural magnesite
Prior art date
Application number
BR1450/72A
Other languages
English (en)
Inventor
Davies Ben
Stanley Whittemore Devight
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of BR7201450D0 publication Critical patent/BR7201450D0/pt

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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/102—Preheating, burning calcining or cooling of magnesia, e.g. dead burning
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
BR1450/72A 1971-03-15 1972-03-14 Processo para produzir graos refratarios de alta densidade a partir de magnesita natural BR7201450D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12454371A 1971-03-15 1971-03-15

Publications (1)

Publication Number Publication Date
BR7201450D0 true BR7201450D0 (pt) 1973-06-07

Family

ID=22415489

Family Applications (1)

Application Number Title Priority Date Filing Date
BR1450/72A BR7201450D0 (pt) 1971-03-15 1972-03-14 Processo para produzir graos refratarios de alta densidade a partir de magnesita natural

Country Status (2)

Country Link
US (1) US3712599A (pt)
BR (1) BR7201450D0 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO127185B (pt) * 1971-10-08 1973-05-21 Elkem Spigerverket As
RU2558844C1 (ru) * 2014-08-07 2015-08-10 Общество С Ограниченной Ответственностью "Группа "Магнезит" Способ изготовления периклазового клинкера
RU2595120C1 (ru) * 2015-06-17 2016-08-20 Общество С Ограниченной Ответственностью "Группа "Магнезит" Способ термомеханического обогащения магнезита в печах косвенного нагрева
CN110498621B (zh) * 2019-09-02 2021-11-05 于景坤 一种超细提纯精矿粉烧结镁砂的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402225A (en) * 1966-10-07 1968-09-17 Komarek Greaves And Company Method of preparing vertical shaft kiln feed for production of portland cement

Also Published As

Publication number Publication date
US3712599A (en) 1973-01-23

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