FR2450242A2 - Procede de preparation d'oxydes alcalino-terreux a grains fins, notamment de dolomie a grains fins calcinee en milieu caustique et provenant de fours a cuve - Google Patents

Procede de preparation d'oxydes alcalino-terreux a grains fins, notamment de dolomie a grains fins calcinee en milieu caustique et provenant de fours a cuve

Info

Publication number
FR2450242A2
FR2450242A2 FR8003224A FR8003224A FR2450242A2 FR 2450242 A2 FR2450242 A2 FR 2450242A2 FR 8003224 A FR8003224 A FR 8003224A FR 8003224 A FR8003224 A FR 8003224A FR 2450242 A2 FR2450242 A2 FR 2450242A2
Authority
FR
France
Prior art keywords
grain
fine
dolomia
earth oxides
calcinated
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
FR8003224A
Other languages
English (en)
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.)
SALZHEMMENDORF DOLOMITWERK
Original Assignee
SALZHEMMENDORF DOLOMITWERK
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 SALZHEMMENDORF DOLOMITWERK filed Critical SALZHEMMENDORF DOLOMITWERK
Publication of FR2450242A2 publication Critical patent/FR2450242A2/fr
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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/104—Ingredients added before or during the burning process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE DE PREPARATION D'OXYDES ALCALINO-TERREUX A GRAINS FINS ETOU TRES FINS, NOTAMMENT DE DOLOMIE CALCINEE EN VOIE CAUSTIQUE DANS DES FOURS, NOTAMMENT DES FOURS A CUVE ET DES FOURS TUBULAIRES TOURNANTS. LE PROCEDE EST CARACTERISE PAR LE FAIT QUE LE PRESSAGE DES OXYDES ALCALINO-TERREUX A GRAINS FINS QUI SONT OBTENUS LORS DE LA CALCINATION DANS LE FOUR A CUVE EST EFFECTUE EN UTILISANT AU MAXIMUM 2,5 DE LIANT, NOTAMMENT DE L'HUILE DIESEL OU DES FRACTIONS DE GOUDRON RELATIVEMENT FLUIDES. APPLICATION A LA CALCINATION DE DOLOMIE.
FR8003224A 1979-03-01 1980-02-14 Procede de preparation d'oxydes alcalino-terreux a grains fins, notamment de dolomie a grains fins calcinee en milieu caustique et provenant de fours a cuve Pending FR2450242A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792907944 DE2907944A1 (de) 1979-03-01 1979-03-01 Verfahren zur aufbereitung von feinkoernigen erdalkalioxiden, insbesondere von in schachtoefen anfallendem feinkoernigem kaustisch gebranntem dolomit

Publications (1)

Publication Number Publication Date
FR2450242A2 true FR2450242A2 (fr) 1980-09-26

Family

ID=6064177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003224A Pending FR2450242A2 (fr) 1979-03-01 1980-02-14 Procede de preparation d'oxydes alcalino-terreux a grains fins, notamment de dolomie a grains fins calcinee en milieu caustique et provenant de fours a cuve

Country Status (6)

Country Link
BE (1) BE881966R (fr)
CS (1) CS242862B2 (fr)
DE (1) DE2907944A1 (fr)
FR (1) FR2450242A2 (fr)
GB (1) GB2045219B (fr)
IT (1) IT1141265B (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR722819A (fr) * 1930-09-13 1932-03-26 Produit réfractaire basique
US2579886A (en) * 1948-10-07 1951-12-25 Kaiser Aluminium Chem Corp Process of making pebble-shaped magnesia refractory
LU38955A1 (fr) * 1960-07-15 1960-09-15
GB910330A (en) * 1959-12-17 1962-11-14 British Periclase Company Ltd Improvements in or relating to the manufacture of dead-burned magnesia and dead-burned dolomite
FR1348350A (fr) * 1963-02-26 1964-01-04 Didier Werke Ag Procédé pour la préparation de magnésie frittée
DE1471356A1 (de) * 1961-08-25 1969-06-04 Oesterr Amerikan Magnesit Verfahren zur Herstellung von Sintermagnesia

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR722819A (fr) * 1930-09-13 1932-03-26 Produit réfractaire basique
US2579886A (en) * 1948-10-07 1951-12-25 Kaiser Aluminium Chem Corp Process of making pebble-shaped magnesia refractory
GB910330A (en) * 1959-12-17 1962-11-14 British Periclase Company Ltd Improvements in or relating to the manufacture of dead-burned magnesia and dead-burned dolomite
LU38955A1 (fr) * 1960-07-15 1960-09-15
DE1471356A1 (de) * 1961-08-25 1969-06-04 Oesterr Amerikan Magnesit Verfahren zur Herstellung von Sintermagnesia
FR1348350A (fr) * 1963-02-26 1964-01-04 Didier Werke Ag Procédé pour la préparation de magnésie frittée

Also Published As

Publication number Publication date
CS102380A2 (en) 1985-08-15
BE881966R (fr) 1980-06-16
IT8020318A0 (it) 1980-02-29
CS242862B2 (en) 1986-05-15
DE2907944A1 (de) 1980-09-11
GB2045219B (en) 1983-03-30
IT1141265B (it) 1986-10-01
GB2045219A (en) 1980-10-29

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