ZA817558B - Improvements in calcining calcium sulphate dihydrate - Google Patents

Improvements in calcining calcium sulphate dihydrate

Info

Publication number
ZA817558B
ZA817558B ZA817558A ZA817558A ZA817558B ZA 817558 B ZA817558 B ZA 817558B ZA 817558 A ZA817558 A ZA 817558A ZA 817558 A ZA817558 A ZA 817558A ZA 817558 B ZA817558 B ZA 817558B
Authority
ZA
South Africa
Prior art keywords
calcium sulphate
sulphate dihydrate
calcining calcium
calcining
dihydrate
Prior art date
Application number
ZA817558A
Other languages
English (en)
Inventor
A Ward
D Ball
E Varney
Original Assignee
Bpb Industries Plc
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 Plc filed Critical Bpb Industries Plc
Publication of ZA817558B publication Critical patent/ZA817558B/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
    • C04B11/00—Calcium sulfate cements
    • C04B11/02—Methods and apparatus for dehydrating gypsum
    • C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
    • C04B11/0281—Kettles; Marmites; Autoclaves
    • 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

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Paper (AREA)
ZA817558A 1980-11-10 1981-11-02 Improvements in calcining calcium sulphate dihydrate ZA817558B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8036035 1980-11-10

Publications (1)

Publication Number Publication Date
ZA817558B true ZA817558B (en) 1983-02-23

Family

ID=10517196

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA817558A ZA817558B (en) 1980-11-10 1981-11-02 Improvements in calcining calcium sulphate dihydrate

Country Status (20)

Country Link
JP (1) JPS57111240A (xx)
KR (1) KR830007460A (xx)
AR (1) AR226757A1 (xx)
AU (1) AU7735781A (xx)
BE (1) BE891065A (xx)
BR (1) BR8107289A (xx)
CA (1) CA1167641A (xx)
DE (1) DE3144583A1 (xx)
DK (1) DK496981A (xx)
ES (1) ES8301850A1 (xx)
FI (1) FI813540L (xx)
FR (1) FR2493826A1 (xx)
IT (1) IT1140282B (xx)
LU (1) LU83742A1 (xx)
NL (1) NL8105079A (xx)
NO (1) NO813799L (xx)
NZ (1) NZ198927A (xx)
PL (1) PL233756A1 (xx)
SE (1) SE8106655L (xx)
ZA (1) ZA817558B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615739A1 (de) * 1986-05-09 1987-11-12 Benckiser Gmbh Joh A Kontinuierliches verfahren und vorrichtung zur gewinnung von industriell verwertbarem gips aus industrieabfallgips
FR2836913B1 (fr) 2002-03-08 2006-11-24 Lafarge Platres Dispositif de sechage et/ou cuisson de gypse
DE102015223866A1 (de) * 2015-12-01 2017-06-01 Claudius Peters Projects Gmbh Kalzinieranlage und Verfahren zum Kalzinieren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1178806A (fr) * 1957-07-12 1959-05-15 Ets Poliet & Chausson Procédé de fabrication de plâtre et appareillage en permettant la mise en oeuvre
DE1940007B2 (de) * 1969-08-06 1973-06-07 Rheinstahl Ag, 4300 Essen Verfahren zum brennen von gips in einem heizgasstrom
GB1488665A (en) * 1973-11-27 1977-10-12 Bpb Industries Ltd Calcining calcium sulphate dihydrate
IE49127B1 (en) * 1979-01-08 1985-08-07 Bpb Industries Ltd Calcination method and apparatus

Also Published As

Publication number Publication date
AU7735781A (en) 1982-05-20
ES507492A0 (es) 1983-01-16
ES8301850A1 (es) 1983-01-16
DK496981A (da) 1982-05-11
NL8105079A (nl) 1982-06-01
IT1140282B (it) 1986-09-24
JPS57111240A (en) 1982-07-10
IT8124957A0 (it) 1981-11-10
NO813799L (no) 1982-05-11
AR226757A1 (es) 1982-08-13
BE891065A (fr) 1982-03-01
FI813540L (fi) 1982-05-11
BR8107289A (pt) 1982-08-03
KR830007460A (ko) 1983-10-21
NZ198927A (en) 1985-02-28
FR2493826A1 (fr) 1982-05-14
LU83742A1 (fr) 1982-02-18
CA1167641A (en) 1984-05-22
DE3144583A1 (de) 1982-09-09
PL233756A1 (xx) 1982-05-24
SE8106655L (sv) 1982-05-11

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