ZA75704B - Process and apparatus for calcining pellet-shaped calcium hydroxide - Google Patents

Process and apparatus for calcining pellet-shaped calcium hydroxide

Info

Publication number
ZA75704B
ZA75704B ZA00750704A ZA75704A ZA75704B ZA 75704 B ZA75704 B ZA 75704B ZA 00750704 A ZA00750704 A ZA 00750704A ZA 75704 A ZA75704 A ZA 75704A ZA 75704 B ZA75704 B ZA 75704B
Authority
ZA
South Africa
Prior art keywords
calcining
pellet
calcium hydroxide
shaped calcium
shaped
Prior art date
Application number
ZA00750704A
Other languages
English (en)
Inventor
H Witt
J Stendel
H Weiler
G Moormann
W Portz
G Strauss
Original Assignee
Hoechst Ag
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
Priority claimed from DE2407506A external-priority patent/DE2407506C3/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of ZA75704B publication Critical patent/ZA75704B/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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/02—Oxides or hydroxides
    • C01F11/04—Oxides or hydroxides by thermal decomposition
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Tunnel Furnaces (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
ZA00750704A 1974-02-16 1975-02-04 Process and apparatus for calcining pellet-shaped calcium hydroxide ZA75704B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2407506A DE2407506C3 (de) 1974-02-16 1974-02-16 Verfahren und Vorrichtung zum Calcinieren von Kalkhydratformlingen

Publications (1)

Publication Number Publication Date
ZA75704B true ZA75704B (en) 1976-01-28

Family

ID=5907613

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00750704A ZA75704B (en) 1974-02-16 1975-02-04 Process and apparatus for calcining pellet-shaped calcium hydroxide

Country Status (9)

Country Link
US (1) US3998928A (OSRAM)
JP (1) JPS5732004B2 (OSRAM)
BE (1) BE825542A (OSRAM)
DD (1) DD117614A5 (OSRAM)
IN (1) IN141238B (OSRAM)
NO (1) NO139731C (OSRAM)
PL (1) PL107595B1 (OSRAM)
SU (1) SU778708A3 (OSRAM)
ZA (1) ZA75704B (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609536A (en) * 1985-03-22 1986-09-02 Conoco Inc. Method for producing reactive lime and reducing sulfur dioxide
US4744961A (en) * 1985-04-25 1988-05-17 United States Gypsum Company Submerged combustion calcination
IT1276172B1 (it) * 1995-11-27 1997-10-27 Getters Spa Processo per la produzione di ossido di calcio, ossido di stronzio ed ossido di bario ad elevata velocita' di assorbimento di acqua ed
US6182509B1 (en) 1996-06-26 2001-02-06 Simon Fraser University Accelerometer without proof mass
WO1997049998A1 (en) 1996-06-26 1997-12-31 Simon Fraser University Accelerometer without proof mass
US6589433B2 (en) 1996-06-26 2003-07-08 Simon Fraser University Accelerometer without proof mass
DE102009045278B4 (de) * 2009-10-02 2011-12-15 Dirk Dombrowski Mineralisches, granuliertes Entschwefelungsmittel auf Basis von Calciumhydroxid, Verfahren zu seiner Herstellung sowie seine Verwendung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1315952A (en) * 1919-09-16 Method os producing lime
US1710967A (en) * 1923-03-05 1929-04-30 Dittlinger Crow Company Process of calcining alkaline earth materials
US1688422A (en) * 1925-04-04 1928-10-23 Dwight & Lloyd Metallurg Compa Process of treating earthy minerals
US1684958A (en) * 1925-04-30 1928-09-18 Dwight & Lloyd Metallurg Compa Process of treating fines of earthy minerals
US2923539A (en) * 1956-05-02 1960-02-02 Dravo Corp Calcining or like process

Also Published As

Publication number Publication date
JPS50118996A (OSRAM) 1975-09-18
JPS5732004B2 (OSRAM) 1982-07-08
PL107595B1 (pl) 1980-02-29
IN141238B (OSRAM) 1977-02-05
US3998928A (en) 1976-12-21
BE825542A (fr) 1975-08-14
NO750492L (OSRAM) 1975-08-19
NO139731C (no) 1979-05-02
SU778708A3 (ru) 1980-11-07
DD117614A5 (OSRAM) 1976-01-20
NO139731B (no) 1979-01-22

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