JP2010513192A5 - - Google Patents
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- Publication number
- JP2010513192A5 JP2010513192A5 JP2009541709A JP2009541709A JP2010513192A5 JP 2010513192 A5 JP2010513192 A5 JP 2010513192A5 JP 2009541709 A JP2009541709 A JP 2009541709A JP 2009541709 A JP2009541709 A JP 2009541709A JP 2010513192 A5 JP2010513192 A5 JP 2010513192A5
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- pressure
- water vapor
- pressure chamber
- calcium sulfate
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 32
- 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 18
- 239000011505 plaster Substances 0.000 claims 12
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims 9
- 238000001816 cooling Methods 0.000 claims 2
- 229910052602 gypsum Inorganic materials 0.000 claims 2
- 239000010440 gypsum Substances 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 239000002002 slurry Substances 0.000 claims 2
- -1 calcium sulfate anhydride Chemical class 0.000 claims 1
- 238000011437 continuous method Methods 0.000 claims 1
- 238000010304 firing Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87103906P | 2006-12-20 | 2006-12-20 | |
| US60/871,039 | 2006-12-20 | ||
| PCT/CA2007/002300 WO2008074137A1 (en) | 2006-12-20 | 2007-12-17 | Calcium sulfate hemihydrate treatment process |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010513192A JP2010513192A (ja) | 2010-04-30 |
| JP2010513192A5 true JP2010513192A5 (https=) | 2012-06-28 |
| JP5518483B2 JP5518483B2 (ja) | 2014-06-11 |
Family
ID=39535935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009541709A Expired - Fee Related JP5518483B2 (ja) | 2006-12-20 | 2007-12-17 | 硫酸カルシウム半水和物の処理方法 |
Country Status (22)
| Country | Link |
|---|---|
| US (2) | US7824490B2 (https=) |
| EP (1) | EP2061731B1 (https=) |
| JP (1) | JP5518483B2 (https=) |
| KR (1) | KR101432334B1 (https=) |
| CN (1) | CN101563303B (https=) |
| AR (1) | AR064812A1 (https=) |
| AU (1) | AU2007335148B2 (https=) |
| BR (1) | BRPI0717687B1 (https=) |
| CA (1) | CA2670738C (https=) |
| CL (1) | CL2007003763A1 (https=) |
| EA (1) | EA015082B1 (https=) |
| EG (1) | EG26845A (https=) |
| ES (1) | ES2798001T3 (https=) |
| IL (1) | IL198252A (https=) |
| MA (1) | MA33005B1 (https=) |
| MY (1) | MY150755A (https=) |
| NO (1) | NO20092731L (https=) |
| NZ (1) | NZ576864A (https=) |
| SA (1) | SA07280743B1 (https=) |
| UA (1) | UA99271C2 (https=) |
| WO (1) | WO2008074137A1 (https=) |
| ZA (1) | ZA200902747B (https=) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2007335148B2 (en) * | 2006-12-20 | 2012-10-04 | Gypsum Technologies Inc. | Calcium sulfate hemihydrate treatment process |
| EP2116294A1 (de) * | 2008-05-09 | 2009-11-11 | Claudius Peters Technologies GmbH | Kalzinierverfahren und- anlage |
| EP2163532A1 (de) | 2008-09-11 | 2010-03-17 | Claudius Peters Technologies GmbH | Verfahren und Anlage zur Herstellung von Hartgips |
| JP5132494B2 (ja) * | 2008-09-12 | 2013-01-30 | Ｊｘ日鉱日石エネルギー株式会社 | 硫黄固化体製品の型枠装置 |
| US20100300218A1 (en) * | 2009-06-02 | 2010-12-02 | Electric Power Research Institute, Inc. | Dispersant application for clean-up of recirculation paths of a power producing facility during start-up |
| DE102010033988A1 (de) * | 2010-08-11 | 2012-02-16 | Grenzebach Bsh Gmbh | Verfahren und Vorrichtung zur Stabilisierung, Kühlung und Entfeuchtung von Stuckgips |
| US8793897B2 (en) | 2010-08-11 | 2014-08-05 | Grenzebach Bsh Gmbh | Process and device for stabilising, cooling and dehumidifying gypsum plaster |
| GB2497574B (en) * | 2011-12-15 | 2019-10-02 | Saint Gobain Placo Sas | A method of forming a gypsum based product |
| US8343273B1 (en) * | 2012-03-30 | 2013-01-01 | United States Gypsum Company | Method of modifying beta stucco using diethylene-triamine-pentaacetic acid |
| EP2671854A1 (en) | 2012-06-06 | 2013-12-11 | Etex Dryco SAS | Method for stabilizing beta-hemihydrate plaster |
| US20150158997A1 (en) | 2013-12-06 | 2015-06-11 | Georgia-Pacific Gypsum Llc | Gypsum composite modifiers |
| EP2894135A1 (en) | 2014-01-10 | 2015-07-15 | Saint-Gobain Placo SAS | Method of curing a gypsum calcination product |
| WO2016073393A1 (en) * | 2014-11-03 | 2016-05-12 | Georgia-Pacific Gypsum Llc | Microwave heating for gypsum manufacturing processes |
| AU2016316229B2 (en) * | 2015-09-04 | 2021-03-11 | Lion Corporation | Ethoxylation catalyst and manufacturing method therefor |
| IL266008B (en) * | 2016-10-17 | 2022-08-01 | Lidds Ab | A new method for producing calcium sulphate hemihydrate with unique properties |
| KR102408499B1 (ko) | 2017-08-04 | 2022-06-13 | 크나우프 깁스 카게 | 고온 및 높은 습도 수준에서의 에이징을 통한 스투코 특성의 개선 |
| CN114096223A (zh) | 2019-07-12 | 2022-02-25 | 波士胶公司 | 适用于一次性卫生制品的不含增粘剂的热熔粘合剂组合物 |
| CN114538884A (zh) * | 2022-03-09 | 2022-05-27 | 千年舟新材科技集团股份有限公司 | 一种快凝早强成型木质板材及其制备方法 |
| CN118044451B (zh) * | 2022-11-15 | 2025-10-31 | 重庆同多利科技有限公司 | 一种实现钛石膏低碳无害化及生产多孔基质的方法 |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1713879A (en) * | 1926-10-04 | 1929-05-21 | Samuel G Mcanally | Process of aging calcined gypsum |
| US1979704A (en) * | 1930-08-05 | 1934-11-06 | United States Gypsum Co | Method of producing high strength calcined gypsum |
| US2177668A (en) * | 1937-03-18 | 1939-10-31 | Nat Gypsum Co | Process of aging calcined gypsum |
| US2282091A (en) * | 1938-10-17 | 1942-05-05 | Oliver F Redd | Process for preparing calcined gypsum |
| NL133712C (https=) * | 1961-02-14 | 1971-10-15 | ||
| US3415910A (en) | 1967-01-11 | 1968-12-10 | United States Gypsum Co | Calcined gypsum and a method for its preparation |
| GB1233436A (https=) | 1968-05-20 | 1971-05-26 | ||
| US3527447A (en) * | 1968-12-23 | 1970-09-08 | United States Gypsum Co | Process for the preparation of calcined gypsum |
| BE756667A (nl) | 1969-09-26 | 1971-03-01 | Geelen Hendrik E Van | Werkwijze voor het bereiden van alpha-calciumsulfaathalfhydraat |
| DE2023853B2 (de) * | 1970-05-15 | 1974-08-29 | Gebr. Knauf Westdeutsche Gipswerke, 8715 Iphofen | Verfahren zur Alterungs-Behandlung frisch gebrannten Stuckgipses |
| DE2200532A1 (de) | 1972-01-07 | 1973-07-12 | Rheinstahl Ag | Verfahren und vorrichtung zum herstellen von mehrphasengipsen |
| GB1438632A (en) * | 1972-09-01 | 1976-06-09 | Bpb Industries Ltd | Calcination of gypsum |
| US4080422A (en) | 1975-06-30 | 1978-03-21 | United States Gypsum Company | Method for producing insoluble calcium sulfate anhydrite |
| US4201595A (en) * | 1977-03-14 | 1980-05-06 | United States Gypsum Company | Process for preparing calcined gypsum and gypsum board |
| US4238445A (en) * | 1979-07-02 | 1980-12-09 | United States Gypsum Company | Process for manufacturing gypsum board |
| CA1140846A (en) | 1980-01-10 | 1983-02-08 | Robert B. Bruce | Sag-resistant gypsum board and method |
| GB2086874B (en) | 1980-11-10 | 1985-09-04 | Bpb Industries Plc | Calcining calcium sulphate dihydrate |
| US4360386A (en) * | 1981-04-06 | 1982-11-23 | United States Gypsum Company | Treating calcined gypsum with solubilizing agent |
| CA1189434A (en) | 1982-02-16 | 1985-06-25 | Robert B. Bruce | Wallboard made from gypsum and plastic facing material |
| CA1206980A (en) | 1983-04-11 | 1986-07-02 | Robert B. Bruce | Conversion of fluoroanhydrite to plaster |
| US4533528A (en) * | 1983-07-15 | 1985-08-06 | United States Gypsum Company | Process for continuously calcining gypsum to low dispersed consistency stucco |
| DE3844938C2 (de) * | 1987-05-22 | 1996-09-19 | Pro Mineral Ges | Verfahren zur Erzeugung von Calciumsulfat-Alphahalbhydrat aus feinteiligem Calciumsulfat und dessen Verwendung |
| DE3738301A1 (de) | 1987-11-11 | 1989-05-24 | Peters Ag Claudius | Verfahren und vorrichtung zum brennen von gips |
| DD296058A5 (de) * | 1990-02-19 | 1991-11-21 | Veb Zementwerke Ruedersdorf,De | Verfahren zum dehydratisieren von anfallgipsen |
| DE19606075C2 (de) * | 1996-02-19 | 2000-02-17 | Sulzer Chemtech Gmbh | Verfahren und Vorrichtungen zur thermischen Behandlung von Gips |
| DE19627250C2 (de) * | 1996-07-08 | 1998-07-02 | Sicowa Verfahrenstech | Verfahren zur Herstellung von praktisch phasenreinem Calciumsulfat-beta-Halbhydrat |
| FR2767815A1 (fr) * | 1997-08-27 | 1999-02-26 | Jean Couturier | Procede de traitement de sulfate de calcium et liant hydraulique ainsi obtenu |
| US6485821B1 (en) | 1999-02-25 | 2002-11-26 | E. I. Du Pont De Nemours And Company | Gypsum-based construction material |
| US6703331B1 (en) | 1999-02-25 | 2004-03-09 | E. I. Du Pont De Nemours And Company | Fungus resistant gypsum-based substrate |
| US6221151B1 (en) | 1999-08-16 | 2001-04-24 | National Gypsum Company | Gypsum set accelerator and method of making the same |
| JP2002249317A (ja) * | 2001-02-20 | 2002-09-06 | Noritake Co Ltd | 半水石膏の製造方法 |
| US6652825B2 (en) * | 2001-05-01 | 2003-11-25 | National Gypsum Properties Llc | Method of producing calcium sulfate alpha-hemihydrate |
| FR2836913B1 (fr) | 2002-03-08 | 2006-11-24 | Lafarge Platres | Dispositif de sechage et/ou cuisson de gypse |
| US6800361B2 (en) | 2002-06-14 | 2004-10-05 | E. I. Du Pont De Nemours And Company | Gypsum board having improved flexibility, toughness, abuse resistance, water resistance and fire resistance |
| DE10260741A1 (de) | 2002-12-23 | 2004-07-08 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen |
| US6964704B2 (en) | 2003-03-20 | 2005-11-15 | G.B. Technologies, Llc | Calcium sulphate-based composition and methods of making same |
| DE60307659T2 (de) * | 2003-12-19 | 2007-10-04 | Lafarge Platres | Verfahren zum Stabilisieren eines gebrannten Halbhydratgipses |
| US7588634B2 (en) | 2006-09-20 | 2009-09-15 | United States Gypsum Company | Process for manufacturing ultra low consistency alpha- and beta- blend stucco |
| AU2007335148B2 (en) * | 2006-12-20 | 2012-10-04 | Gypsum Technologies Inc. | Calcium sulfate hemihydrate treatment process |
| US7556791B2 (en) * | 2006-12-20 | 2009-07-07 | United States Gypsum Company | Gypsum anhydrite fillers and process for making same |
-
2007
- 2007-12-17 AU AU2007335148A patent/AU2007335148B2/en active Active
- 2007-12-17 BR BRPI0717687-2A patent/BRPI0717687B1/pt not_active IP Right Cessation
- 2007-12-17 MY MYPI20092344 patent/MY150755A/en unknown
- 2007-12-17 ES ES07855582T patent/ES2798001T3/es active Active
- 2007-12-17 UA UAA200907539A patent/UA99271C2/ru unknown
- 2007-12-17 CA CA2670738A patent/CA2670738C/en active Active
- 2007-12-17 KR KR1020097012426A patent/KR101432334B1/ko not_active Expired - Fee Related
- 2007-12-17 EP EP07855582.8A patent/EP2061731B1/en active Active
- 2007-12-17 US US11/957,667 patent/US7824490B2/en active Active
- 2007-12-17 MA MA31979A patent/MA33005B1/fr unknown
- 2007-12-17 EA EA200970592A patent/EA015082B1/ru not_active IP Right Cessation
- 2007-12-17 JP JP2009541709A patent/JP5518483B2/ja not_active Expired - Fee Related
- 2007-12-17 CN CN2007800472104A patent/CN101563303B/zh not_active Expired - Fee Related
- 2007-12-17 NZ NZ576864A patent/NZ576864A/en unknown
- 2007-12-17 WO PCT/CA2007/002300 patent/WO2008074137A1/en not_active Ceased
- 2007-12-20 CL CL200703763A patent/CL2007003763A1/es unknown
- 2007-12-20 AR ARP070105770A patent/AR064812A1/es not_active Application Discontinuation
- 2007-12-29 SA SA07280743A patent/SA07280743B1/ar unknown
-
2009
- 2009-04-21 ZA ZA2009/02747A patent/ZA200902747B/en unknown
- 2009-04-21 IL IL198252A patent/IL198252A/en active IP Right Grant
- 2009-06-17 EG EG2009060930A patent/EG26845A/en active
- 2009-07-20 NO NO20092731A patent/NO20092731L/no not_active Application Discontinuation
-
2010
- 2010-09-24 US US12/890,242 patent/US8282731B2/en active Active
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