ATA949574A - METHOD AND DEVICE FOR CALCINATING PLASTER - Google Patents

METHOD AND DEVICE FOR CALCINATING PLASTER

Info

Publication number
ATA949574A
ATA949574A AT949574A AT949574A ATA949574A AT A949574 A ATA949574 A AT A949574A AT 949574 A AT949574 A AT 949574A AT 949574 A AT949574 A AT 949574A AT A949574 A ATA949574 A AT A949574A
Authority
AT
Austria
Prior art keywords
calcinating
plaster
calcinating plaster
Prior art date
Application number
AT949574A
Other languages
German (de)
Other versions
AT363376B (en
Original Assignee
Bpb Industries Ltd
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 Bpb Industries Ltd filed Critical Bpb Industries Ltd
Publication of ATA949574A publication Critical patent/ATA949574A/en
Application granted granted Critical
Publication of AT363376B publication Critical patent/AT363376B/en

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
    • C04B11/00—Calcium sulfate cements
    • C04B11/02—Methods and apparatus for dehydrating gypsum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Baking, Grill, Roasting (AREA)
  • Cookers (AREA)
  • Commercial Cooking Devices (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Noodles (AREA)
AT0949574A 1973-11-27 1974-11-27 METHOD AND DEVICE FOR CALCINATING PLASTER AT363376B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54940/73A GB1488665A (en) 1973-11-27 1973-11-27 Calcining calcium sulphate dihydrate

Publications (2)

Publication Number Publication Date
ATA949574A true ATA949574A (en) 1980-12-15
AT363376B AT363376B (en) 1981-07-27

Family

ID=10472525

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0949574A AT363376B (en) 1973-11-27 1974-11-27 METHOD AND DEVICE FOR CALCINATING PLASTER

Country Status (18)

Country Link
JP (1) JPS56370B2 (en)
AT (1) AT363376B (en)
BE (1) BE822555A (en)
CA (1) CA1044014A (en)
CH (1) CH605449A5 (en)
DE (1) DE2454857C3 (en)
DK (1) DK153939C (en)
ES (1) ES432269A1 (en)
FI (1) FI59383C (en)
FR (1) FR2252308B1 (en)
GB (1) GB1488665A (en)
IE (1) IE40249B1 (en)
IT (1) IT1026570B (en)
LU (1) LU71346A1 (en)
NL (1) NL181501C (en)
NO (1) NO139823C (en)
SE (1) SE7414838L (en)
ZA (1) ZA747209B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA793953B (en) * 1978-08-08 1980-08-27 Coal Industry Patents Ltd Heat treatment of material
NL185896C (en) * 1979-01-08 1990-08-16 Bpb Industries Ltd DEVICE FOR HEAT TREATMENT OF A GRANULAR MATERIAL.
GB2140702A (en) * 1980-11-10 1984-12-05 Bpb Industries Plc Fluidised bed calcination
ZA817558B (en) * 1980-11-10 1983-02-23 Bpb Industries Plc Improvements in calcining calcium sulphate dihydrate
US4626199A (en) * 1985-04-25 1986-12-02 United States Gypsum Company Submerged combustion calcination
US4744961A (en) * 1985-04-25 1988-05-17 United States Gypsum Company Submerged combustion calcination
DE3536321A1 (en) * 1985-10-11 1987-04-23 Bischoff Gasreinigung Process and reactor for producing alpha-hemihydrate gypsum from calcium sulphate dihydrate from flue gas desulphurisation plants operating by the wet scrubbing process with lime
GB8625964D0 (en) * 1986-10-30 1986-12-03 Bpb Industries Plc Calcination apparatus
US5743954A (en) * 1995-02-02 1998-04-28 United States Gypsum Company Method for continuous refractoryless calcining of gypsum
US5743728A (en) * 1995-08-15 1998-04-28 Usg Corporation Method and system for multi-stage calcining of gypsum to produce an anhydrite product
US7175426B2 (en) 2004-02-27 2007-02-13 United States Gypsum Company High efficiency refractoryless kettle
US7434980B2 (en) 2004-02-27 2008-10-14 United States Gypsum Company Swinging agitator for a gypsum calcining apparatus and the like

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL285104A (en) * 1961-11-13

Also Published As

Publication number Publication date
ES432269A1 (en) 1976-12-16
DK153939B (en) 1988-09-26
IT1026570B (en) 1978-10-20
LU71346A1 (en) 1975-06-11
NO744190L (en) 1975-06-23
NL181501C (en) 1987-09-01
ZA747209B (en) 1975-11-26
NO139823B (en) 1979-02-05
FR2252308B1 (en) 1982-09-17
JPS56370B2 (en) 1981-01-07
DE2454857A1 (en) 1975-05-28
JPS5084497A (en) 1975-07-08
AT363376B (en) 1981-07-27
DK613974A (en) 1975-09-29
CA1044014A (en) 1978-12-12
FI59383B (en) 1981-04-30
IE40249B1 (en) 1979-04-11
BE822555A (en) 1975-03-14
FI337974A (en) 1975-05-28
DK153939C (en) 1989-02-20
DE2454857B2 (en) 1979-07-12
NL7415482A (en) 1975-05-29
GB1488665A (en) 1977-10-12
AU7560974A (en) 1976-05-27
NO139823C (en) 1979-05-16
FI59383C (en) 1981-08-10
IE40249L (en) 1975-05-27
SE7414838L (en) 1975-05-28
NL181501B (en) 1987-04-01
DE2454857C3 (en) 1980-03-13
FR2252308A1 (en) 1975-06-20
CH605449A5 (en) 1978-09-29

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time