SE7708562L - Sett och anordning for behandling av gips - Google Patents
Sett och anordning for behandling av gipsInfo
- Publication number
- SE7708562L SE7708562L SE7708562A SE7708562A SE7708562L SE 7708562 L SE7708562 L SE 7708562L SE 7708562 A SE7708562 A SE 7708562A SE 7708562 A SE7708562 A SE 7708562A SE 7708562 L SE7708562 L SE 7708562L
- Authority
- SE
- Sweden
- Prior art keywords
- plaster
- water
- gypsum
- manufacturing process
- rapid
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 239000011505 plaster Substances 0.000 abstract 3
- 229910052602 gypsum Inorganic materials 0.000 abstract 2
- 239000010440 gypsum Substances 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000011507 gypsum plaster Substances 0.000 abstract 1
- 230000036571 hydration Effects 0.000 abstract 1
- 238000006703 hydration reaction Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 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
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB31113/76A GB1585065A (en) | 1976-07-26 | 1976-07-26 | Treatment of gypsum plaster |
| GB4377376 | 1976-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7708562L true SE7708562L (sv) | 1978-01-27 |
| SE427747B SE427747B (sv) | 1983-05-02 |
Family
ID=26260746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7708562A SE427747B (sv) | 1976-07-26 | 1977-07-26 | Sett att framstella hardnade gipsprodukter |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4224078A (sv) |
| JP (1) | JPS5314732A (sv) |
| AU (1) | AU515874B2 (sv) |
| CA (1) | CA1097475A (sv) |
| DE (1) | DE2733376A1 (sv) |
| DK (1) | DK154898C (sv) |
| FI (1) | FI76779C (sv) |
| FR (1) | FR2359692A1 (sv) |
| IE (1) | IE45175B1 (sv) |
| NL (1) | NL186149C (sv) |
| NO (1) | NO146233C (sv) |
| SE (1) | SE427747B (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MXPA02006662A (es) | 2000-01-05 | 2004-09-10 | Saint Gobain Technical Fabrics | Tablas alisadas de cemento reforzado y metodos para fabricarlas. |
| US6742922B2 (en) * | 2002-10-01 | 2004-06-01 | Temple-Inland Forest Products Corporation | Mixer for foamed gypsum products |
| US8066421B2 (en) * | 2007-07-03 | 2011-11-29 | National Gypsum Properties, Llc | Method of adding STMP to a gypsum slurry |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2285098A (en) * | 1941-03-07 | 1942-06-02 | Eugene P Schoch | Method of making fiber plaster products |
| US3377020A (en) * | 1966-03-16 | 1968-04-09 | Bird Machine Co | Calcium sulphate centrifuging |
| BE695609A (sv) * | 1967-03-16 | 1967-09-01 | ||
| DE2014395B2 (de) * | 1970-03-25 | 1975-03-13 | Gebrueder Giulini Gmbh, 6700 Ludwigshafen | Verfahren zur kontinuierlichen Herstellung einer wäßrigen Suspension von alpha-Calciumsulfat-Halbhydrat für Gießzwecke |
| BE767616A (en) * | 1971-05-25 | 1971-10-18 | S De Prayon | Calcium sulphate hemihydrate filtration preventing calcium sulphate - incrustation on apparatus |
| DE2336220C2 (de) * | 1973-07-17 | 1983-08-18 | Gypsum Research S.A., Genève | Verfahren zur Herstellung von faserhaltigen Baukörpern |
-
1977
- 1977-07-23 DE DE19772733376 patent/DE2733376A1/de active Granted
- 1977-07-25 AU AU27272/77A patent/AU515874B2/en not_active Expired
- 1977-07-25 JP JP8913977A patent/JPS5314732A/ja active Pending
- 1977-07-25 CA CA283,427A patent/CA1097475A/en not_active Expired
- 1977-07-26 DK DK337177A patent/DK154898C/da not_active IP Right Cessation
- 1977-07-26 SE SE7708562A patent/SE427747B/sv not_active IP Right Cessation
- 1977-07-26 FI FI772286A patent/FI76779C/sv not_active IP Right Cessation
- 1977-07-26 IE IE1553/77A patent/IE45175B1/en not_active IP Right Cessation
- 1977-07-26 FR FR7722938A patent/FR2359692A1/fr active Granted
- 1977-07-26 NL NLAANVRAGE7708295,A patent/NL186149C/xx not_active IP Right Cessation
- 1977-07-26 NO NO772647A patent/NO146233C/no unknown
-
1978
- 1978-12-28 US US05/973,919 patent/US4224078A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2359692B1 (sv) | 1982-08-13 |
| SE427747B (sv) | 1983-05-02 |
| NO772647L (no) | 1978-01-27 |
| IE45175L (en) | 1978-01-26 |
| JPS5314732A (en) | 1978-02-09 |
| US4224078A (en) | 1980-09-23 |
| DE2733376A1 (de) | 1978-02-02 |
| NO146233C (no) | 1982-08-25 |
| AU515874B2 (en) | 1981-05-07 |
| DK154898B (da) | 1989-01-02 |
| FI772286A (sv) | 1978-01-27 |
| DK154898C (da) | 1989-05-29 |
| FR2359692A1 (fr) | 1978-02-24 |
| DE2733376C2 (sv) | 1989-03-16 |
| NL186149B (nl) | 1990-05-01 |
| NL7708295A (nl) | 1978-01-30 |
| CA1097475A (en) | 1981-03-17 |
| FI76779B (fi) | 1988-08-31 |
| FI76779C (sv) | 1988-12-12 |
| IE45175B1 (en) | 1982-06-30 |
| DK337177A (da) | 1978-01-27 |
| NO146233B (no) | 1982-05-18 |
| NL186149C (nl) | 1990-10-01 |
| AU2727277A (en) | 1979-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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| NUG | Patent has lapsed |
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