LU83742A1 - Perfectionnements a la calcination de dihydrate de sulfate de calcium - Google Patents

Perfectionnements a la calcination de dihydrate de sulfate de calcium Download PDF

Info

Publication number
LU83742A1
LU83742A1 LU83742A LU83742A LU83742A1 LU 83742 A1 LU83742 A1 LU 83742A1 LU 83742 A LU83742 A LU 83742A LU 83742 A LU83742 A LU 83742A LU 83742 A1 LU83742 A1 LU 83742A1
Authority
LU
Luxembourg
Prior art keywords
container
gypsum
tube
bed
hot gas
Prior art date
Application number
LU83742A
Other languages
English (en)
French (fr)
Inventor
David J Ball
Arthur G Ward
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 LU83742A1 publication Critical patent/LU83742A1/fr

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
    • 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

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)
LU83742A 1980-11-10 1981-11-10 Perfectionnements a la calcination de dihydrate de sulfate de calcium LU83742A1 (fr)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
LU83742A1 true LU83742A1 (fr) 1982-02-18

Family

ID=10517196

Family Applications (1)

Application Number Title Priority Date Filing Date
LU83742A LU83742A1 (fr) 1980-11-10 1981-11-10 Perfectionnements a la calcination de dihydrate de sulfate de calcium

Country Status (20)

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

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
NL185896C (nl) * 1979-01-08 1990-08-16 Bpb Industries Ltd Inrichting voor het met warmte behandelen van een korrelvormig materiaal.

Also Published As

Publication number Publication date
NZ198927A (en) 1985-02-28
ES507492A0 (es) 1983-01-16
SE8106655L (sv) 1982-05-11
BR8107289A (pt) 1982-08-03
KR830007460A (ko) 1983-10-21
BE891065A (fr) 1982-03-01
FR2493826A1 (fr) 1982-05-14
JPS57111240A (en) 1982-07-10
ES8301850A1 (es) 1983-01-16
ZA817558B (en) 1983-02-23
IT8124957A0 (it) 1981-11-10
NO813799L (no) 1982-05-11
FI813540L (fi) 1982-05-11
AU7735781A (en) 1982-05-20
CA1167641A (en) 1984-05-22
IT1140282B (it) 1986-09-24
NL8105079A (nl) 1982-06-01
AR226757A1 (es) 1982-08-13
DE3144583A1 (de) 1982-09-09
PL233756A1 (es) 1982-05-24
DK496981A (da) 1982-05-11

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