DE184797C - - Google Patents
Info
- Publication number
- DE184797C DE184797C DENDAT184797D DE184797DA DE184797C DE 184797 C DE184797 C DE 184797C DE NDAT184797 D DENDAT184797 D DE NDAT184797D DE 184797D A DE184797D A DE 184797DA DE 184797 C DE184797 C DE 184797C
- Authority
- DE
- Germany
- Prior art keywords
- boiler
- paris
- plaster
- gypsum
- furnace
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims 7
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims 7
- 229910052602 gypsum Inorganic materials 0.000 claims 7
- 239000010440 gypsum Substances 0.000 claims 7
- 239000011507 gypsum plaster Substances 0.000 claims 7
- 239000007789 gas Substances 0.000 claims 3
- 239000003546 flue gas Substances 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 241000182341 Cubitermes group Species 0.000 claims 1
- 241000282485 Vulpes vulpes Species 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000010304 firing Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE184797C true DE184797C (cs) |
Family
ID=448701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT184797D Active DE184797C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE184797C (cs) |
-
0
- DE DENDAT184797D patent/DE184797C/de active Active
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