PL4059904T3 - Sposób ciągłego wytwarzania półwodzianu siarczanu alfa-wapniowego - Google Patents
Sposób ciągłego wytwarzania półwodzianu siarczanu alfa-wapniowegoInfo
- Publication number
- PL4059904T3 PL4059904T3 PL21305344.0T PL21305344T PL4059904T3 PL 4059904 T3 PL4059904 T3 PL 4059904T3 PL 21305344 T PL21305344 T PL 21305344T PL 4059904 T3 PL4059904 T3 PL 4059904T3
- Authority
- PL
- Poland
- Prior art keywords
- alpha
- calcium sulphate
- continuous preparation
- sulphate hemihydrate
- hemihydrate
- 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
- C04B11/06—Calcium sulfate cements starting from anhydrite
-
- 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
- C04B11/0282—Autoclaves, e.g. using chariots
-
- 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
- C04B11/002—Mixtures of different CaSO4-modifications, e.g. plaster of Paris and anhydrite, used as 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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21305344.0A EP4059904B1 (en) | 2021-03-19 | 2021-03-19 | A process for the continuous preparation of alpha-calcium sulphate hemihydrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4059904T3 true PL4059904T3 (pl) | 2024-02-19 |
Family
ID=75302487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21305344.0T PL4059904T3 (pl) | 2021-03-19 | 2021-03-19 | Sposób ciągłego wytwarzania półwodzianu siarczanu alfa-wapniowego |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20240116810A1 (pl) |
| EP (2) | EP4059904B1 (pl) |
| JP (1) | JP2024510707A (pl) |
| CN (1) | CN116917248B (pl) |
| BR (1) | BR112023015397A2 (pl) |
| CA (1) | CA3207480A1 (pl) |
| CL (1) | CL2023002774A1 (pl) |
| DK (1) | DK4059904T3 (pl) |
| ES (1) | ES2961610T3 (pl) |
| FI (1) | FI4059904T3 (pl) |
| HU (1) | HUE063727T2 (pl) |
| MX (1) | MX2023008778A (pl) |
| PL (1) | PL4059904T3 (pl) |
| PT (1) | PT4059904T (pl) |
| WO (1) | WO2022194499A1 (pl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3166631A1 (fr) | 2024-09-20 | 2026-03-27 | Saint-Gobain Placo | Procédé de préparation d’hémihydrate alpha de sulfate de calcium. |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55162426A (en) * | 1979-06-05 | 1980-12-17 | Kawasaki Heavy Ind Ltd | Manufacture of alpha-type hemihydrate gypsum |
| AU2001257046A1 (en) | 2000-04-14 | 2001-10-30 | The Research Foundation Of State University Of New York | Alpha calcium sulfate hemihydrate and a method of making alpha calcium sulfate hemihydrate |
| JP4371801B2 (ja) | 2003-03-27 | 2009-11-25 | 吉野石膏株式会社 | 石膏ボード廃材からα型半水石膏を製造する方法および石膏ボード用原紙の回収方法 |
| CN101058488A (zh) | 2007-04-10 | 2007-10-24 | 山东金信新型建材有限公司 | 液相法生产α石膏粉工艺 |
| US20090208392A1 (en) * | 2008-02-14 | 2009-08-20 | Georgia-Pacific Gypsum, Llc | Process for producing alpha-hemihydrate gypsum |
| EP2418184B2 (de) | 2010-08-12 | 2021-02-17 | Lindner GFT GmbH | Verfahren zur Herstellung von alpha-Calciumsulfat-Halbhydrat |
| US20120090508A1 (en) | 2010-10-19 | 2012-04-19 | United States Gypsum Company | Method for producing wet gypsum accelerator |
| GB2497574B (en) * | 2011-12-15 | 2019-10-02 | Saint Gobain Placo Sas | A method of forming a gypsum based product |
| CN102786241A (zh) * | 2012-04-24 | 2012-11-21 | 河北钢铁集团矿业有限公司 | 用于全尾砂胶结充填的凝胶材料 |
| CN103723986A (zh) * | 2013-12-27 | 2014-04-16 | 金川集团股份有限公司 | 一种基于磷石膏的棒磨砂充填料早强胶凝材料 |
| JP7134668B2 (ja) * | 2018-03-28 | 2022-09-12 | Ｕｂｅ三菱セメント株式会社 | セメント系固化材組成物 |
| CN108840646A (zh) | 2018-08-14 | 2018-11-20 | 广东雅穗集成家居科技有限公司 | 一种无机凝胶材料及其制备方法与用途 |
| CN112408936B (zh) * | 2020-11-04 | 2022-06-07 | 泰山石膏有限公司 | 一种提高石膏基材料力学性能的方法 |
-
2021
- 2021-03-19 FI FIEP21305344.0T patent/FI4059904T3/fi active
- 2021-03-19 HU HUE21305344A patent/HUE063727T2/hu unknown
- 2021-03-19 ES ES21305344T patent/ES2961610T3/es active Active
- 2021-03-19 PT PT213053440T patent/PT4059904T/pt unknown
- 2021-03-19 PL PL21305344.0T patent/PL4059904T3/pl unknown
- 2021-03-19 EP EP21305344.0A patent/EP4059904B1/en active Active
- 2021-03-19 DK DK21305344.0T patent/DK4059904T3/da active
- 2021-03-19 EP EP23176522.3A patent/EP4234510A3/en active Pending
-
2022
- 2022-02-22 CN CN202280017416.7A patent/CN116917248B/zh active Active
- 2022-02-22 MX MX2023008778A patent/MX2023008778A/es unknown
- 2022-02-22 US US18/263,033 patent/US20240116810A1/en active Pending
- 2022-02-22 BR BR112023015397A patent/BR112023015397A2/pt unknown
- 2022-02-22 CA CA3207480A patent/CA3207480A1/en active Pending
- 2022-02-22 JP JP2023547100A patent/JP2024510707A/ja active Pending
- 2022-02-22 WO PCT/EP2022/054409 patent/WO2022194499A1/en not_active Ceased
-
2023
- 2023-09-18 CL CL2023002774A patent/CL2023002774A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP4059904A1 (en) | 2022-09-21 |
| BR112023015397A2 (pt) | 2023-09-26 |
| MX2023008778A (es) | 2023-08-28 |
| CN116917248B (zh) | 2025-10-17 |
| JP2024510707A (ja) | 2024-03-11 |
| EP4234510A3 (en) | 2023-09-27 |
| WO2022194499A1 (en) | 2022-09-22 |
| ES2961610T3 (es) | 2024-03-12 |
| CA3207480A1 (en) | 2022-09-22 |
| CN116917248A (zh) | 2023-10-20 |
| FI4059904T3 (fi) | 2023-10-03 |
| US20240116810A1 (en) | 2024-04-11 |
| EP4059904B1 (en) | 2023-09-06 |
| HUE063727T2 (hu) | 2024-01-28 |
| EP4234510A2 (en) | 2023-08-30 |
| PT4059904T (pt) | 2023-09-13 |
| CL2023002774A1 (es) | 2024-04-19 |
| DK4059904T3 (en) | 2023-10-09 |
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