BE891065A - IMPROVEMENTS TO CALCINATION OF CALCIUM SULFATE DIHYDRATE - Google Patents
IMPROVEMENTS TO CALCINATION OF CALCIUM SULFATE DIHYDRATEInfo
- Publication number
- BE891065A BE891065A BE0/206500A BE206500A BE891065A BE 891065 A BE891065 A BE 891065A BE 0/206500 A BE0/206500 A BE 0/206500A BE 206500 A BE206500 A BE 206500A BE 891065 A BE891065 A BE 891065A
- Authority
- BE
- Belgium
- Prior art keywords
- calcination
- calcium sulfate
- sulfate dihydrate
- dihydrate
- calcium
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8036035 | 1980-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE891065A true BE891065A (en) | 1982-03-01 |
Family
ID=10517196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/206500A BE891065A (en) | 1980-11-10 | 1981-11-10 | IMPROVEMENTS TO CALCINATION OF CALCIUM SULFATE DIHYDRATE |
Country Status (20)
Country | Link |
---|---|
JP (1) | JPS57111240A (en) |
KR (1) | KR830007460A (en) |
AR (1) | AR226757A1 (en) |
AU (1) | AU7735781A (en) |
BE (1) | BE891065A (en) |
BR (1) | BR8107289A (en) |
CA (1) | CA1167641A (en) |
DE (1) | DE3144583A1 (en) |
DK (1) | DK496981A (en) |
ES (1) | ES507492A0 (en) |
FI (1) | FI813540L (en) |
FR (1) | FR2493826A1 (en) |
IT (1) | IT1140282B (en) |
LU (1) | LU83742A1 (en) |
NL (1) | NL8105079A (en) |
NO (1) | NO813799L (en) |
NZ (1) | NZ198927A (en) |
PL (1) | PL233756A1 (en) |
SE (1) | SE8106655L (en) |
ZA (1) | ZA817558B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3615739A1 (en) * | 1986-05-09 | 1987-11-12 | Benckiser Gmbh Joh A | CONTINUOUS METHOD AND DEVICE FOR PRODUCING INDUSTRIALLY RECYCLABLE PLASTER FROM INDUSTRIAL WASTE PLASTER |
FR2836913B1 (en) * | 2002-03-08 | 2006-11-24 | Lafarge Platres | DEVICE FOR DRYING AND / OR COOKING GYPSUM |
DE102015223866A1 (en) * | 2015-12-01 | 2017-06-01 | Claudius Peters Projects Gmbh | Calcination plant and method for calcining |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1178806A (en) * | 1957-07-12 | 1959-05-15 | Ets Poliet & Chausson | Manufacturing process of plaster and equipment allowing the implementation |
DE1940007B2 (en) * | 1969-08-06 | 1973-06-07 | Rheinstahl Ag, 4300 Essen | METHOD OF BURNING PLASTER IN A FLOW OF HEATING GAS |
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 |
-
1981
- 1981-11-02 ZA ZA817558A patent/ZA817558B/en unknown
- 1981-11-06 JP JP56178904A patent/JPS57111240A/en active Pending
- 1981-11-10 DK DK496981A patent/DK496981A/en not_active Application Discontinuation
- 1981-11-10 CA CA000389818A patent/CA1167641A/en not_active Expired
- 1981-11-10 KR KR1019810004310A patent/KR830007460A/en unknown
- 1981-11-10 FR FR8121073A patent/FR2493826A1/en active Pending
- 1981-11-10 DE DE19813144583 patent/DE3144583A1/en not_active Withdrawn
- 1981-11-10 SE SE8106655A patent/SE8106655L/en not_active Application Discontinuation
- 1981-11-10 AR AR287398A patent/AR226757A1/en active
- 1981-11-10 ES ES507492A patent/ES507492A0/en active Granted
- 1981-11-10 IT IT24957/81A patent/IT1140282B/en active
- 1981-11-10 NL NL8105079A patent/NL8105079A/en not_active Application Discontinuation
- 1981-11-10 NO NO813799A patent/NO813799L/en unknown
- 1981-11-10 NZ NZ198927A patent/NZ198927A/en unknown
- 1981-11-10 PL PL23375681A patent/PL233756A1/xx unknown
- 1981-11-10 BE BE0/206500A patent/BE891065A/en not_active IP Right Cessation
- 1981-11-10 FI FI813540A patent/FI813540L/en not_active Application Discontinuation
- 1981-11-10 BR BR8107289A patent/BR8107289A/en unknown
- 1981-11-10 AU AU77357/81A patent/AU7735781A/en not_active Abandoned
- 1981-11-10 LU LU83742A patent/LU83742A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
NL8105079A (en) | 1982-06-01 |
PL233756A1 (en) | 1982-05-24 |
AR226757A1 (en) | 1982-08-13 |
KR830007460A (en) | 1983-10-21 |
ZA817558B (en) | 1983-02-23 |
FR2493826A1 (en) | 1982-05-14 |
ES8301850A1 (en) | 1983-01-16 |
BR8107289A (en) | 1982-08-03 |
NO813799L (en) | 1982-05-11 |
JPS57111240A (en) | 1982-07-10 |
FI813540L (en) | 1982-05-11 |
DE3144583A1 (en) | 1982-09-09 |
NZ198927A (en) | 1985-02-28 |
IT8124957A0 (en) | 1981-11-10 |
LU83742A1 (en) | 1982-02-18 |
IT1140282B (en) | 1986-09-24 |
DK496981A (en) | 1982-05-11 |
ES507492A0 (en) | 1983-01-16 |
CA1167641A (en) | 1984-05-22 |
AU7735781A (en) | 1982-05-20 |
SE8106655L (en) | 1982-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZM5977A1 (en) | Calcium sulphate hemihydrate plaster | |
SE7812144L (en) | FIBROST CALCIUM SULPHATE | |
MX158546A (en) | IMPROVEMENTS TO MANUFACTURE OF KNITTING | |
GB1549029A (en) | Process for the conversion of gypsum into calcium sulphate hemihydrate | |
FR2486441B1 (en) | IMPROVEMENTS TO THE MANUFACTURE OF CONCRETE | |
NZ186617A (en) | Continuous treatment of calcined gypsum to give calcium sulphate hemihydrate gypsum board manufacture | |
JPS57118551A (en) | Improved manufacture of sulfonic acid calcium | |
GB2053874B (en) | Production of calcium sulphate | |
GB1538103A (en) | Set-promoting composition for calcium sulphate hemihydrate plaster | |
GB2076791B (en) | Alpha calcium sulfate hemihydrate production | |
DK157666C (en) | PROCEDURE FOR CONVERSION OF CALCIUM SULPHATE TO CALCIUM SULFATE OR SODIUM SULFATE | |
BE891065A (en) | IMPROVEMENTS TO CALCINATION OF CALCIUM SULFATE DIHYDRATE | |
GB2086874B (en) | Calcining calcium sulphate dihydrate | |
IT8124262A0 (en) | USE OF A MIXTURE OF CALCIUM SULPHITE SEMIHYDRATE AND CALCIUM SULPHATE DIHYDRATE FOR THE PRODUCTION OF CEMENT. | |
GB8329944D0 (en) | Calcining calcium sulphate dihydrate | |
JPS5418927A (en) | Production of inorganic fiber based on calcium sulphate | |
FI780146A (en) | EXTENSION OF CALCULATION OF CALCIUM SULPHATE CRYSTALS THEREOF | |
GB1545788A (en) | Manufacture of calcium sulphate | |
SE7807380L (en) | CALCIUM SULPHATE FIBERS | |
JPS5632325A (en) | Manufacture of calcium sulfate hemihydrate | |
AR214744A1 (en) | A METHOD OF SPRAYING CALCIUM SULPHATE HEMI-HYDRATE | |
ATA336687A (en) | ADDITIVE TO BUILDING MATERIAL MIXTURES CONTAINING ANHYDRITE | |
GR61555B (en) | Dry plaster by use of semihydrate calcium sulphate | |
JPS548625A (en) | Production of reinforced gypsum | |
AR210350A1 (en) | A PROCEDURE FOR THE PURIFICATION OF SYNTHETIC DIHYDRATED CALCIUM SULPHATE IN ORDER TO TRANSFORM IT INTO PLASTER USED IN CONSTRUCTION AND PREFABRICATION |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: BPB INDUSTRIES PUBLIC LTD CY Effective date: 20011110 |