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

Similar Documents

Publication Publication Date Title
FR2286119A1 (fr) Procede de production de spinelle d'aluminate de magnesium
BR7202916D0 (pt) Discos para freios resistentes a alta temperatura
BR7200483D0 (pt) Processo para produzir estruturas filamentosas ligadas
BR7209167D0 (pt) Processo para produzir acidos 7 acilamido-3-cefem-4 carboxilicos
BR7207138D0 (pt) Processo para preparar uma composicao resinosa
IT956041B (it) Generatore elettromagnetico per proiettile rotante
BR7201450D0 (pt) Processo para produzir graos refratarios de alta densidade a partir de magnesita natural
BR7201835D0 (pt) Processo para a producao de niquel com alta pureza a partir de minerios oxidados
BR7205627D0 (pt) Processo para produzir um gas redutor
IT974118B (it) Processo per preparare poliesteri
JPS5366988A (en) Process for producing acryl polymer
BR7205738D0 (pt) Processo para produzir uma chapa com imagem metalica
IT973782B (it) Procedimento per produrre acido 4 4 dinitrostilben 2 2 disolfo nico
IT954850B (it) Bocca di scarico in argilla grafite
BR7209204D0 (pt) Processo para clarificar caldos e aparelho usado para o mesmo
BR7306758D0 (pt) Processo para produzir ferro-niquel de alto teor diretamente a partir de minerios niqueliferos
BR7505452A (pt) Processo para produzir graos de magnesita,e graos assim obtidos
BR7200365D0 (pt) Processo para preparacao de novos pigmentos luminescentes
BE791326A (fr) Procede d'esterification
BR7502356A (pt) Processo para produzir pelotas cozidas com cromo reduzido
IT1069844B (it) Processo per produrre generatori di radionuclidi e relativi generatori
BR7406536A (pt) Processo para produzir um po de alta densidade aparente de um polimero de olefina linear
NO136537C (no) Fremgangsm}te for fremstilling av iminer
BR7202208D0 (pt) Processo para produzir hidrocarbonetos dilitio
BR7501426A (pt) Processo para a producao de magnesia ultracalcinada de qualidade aperfeicoada a partir de magnesita ou brucita naturais