CL2007003763A1 - Proceso para tratar sulfato de calcio hemihidratado beta que comprende exponer dicho sulfato de calcio al vapor a una presion por encima de la presion atmosferica; producto de panel de yeso; yeso; y producto de panel de gipsita. - Google Patents

Proceso para tratar sulfato de calcio hemihidratado beta que comprende exponer dicho sulfato de calcio al vapor a una presion por encima de la presion atmosferica; producto de panel de yeso; yeso; y producto de panel de gipsita.

Info

Publication number
CL2007003763A1
CL2007003763A1 CL200703763A CL2007003763A CL2007003763A1 CL 2007003763 A1 CL2007003763 A1 CL 2007003763A1 CL 200703763 A CL200703763 A CL 200703763A CL 2007003763 A CL2007003763 A CL 2007003763A CL 2007003763 A1 CL2007003763 A1 CL 2007003763A1
Authority
CL
Chile
Prior art keywords
calcium sulphate
panel product
gipsita
cast
vapor
Prior art date
Application number
CL200703763A
Other languages
English (en)
Spanish (es)
Inventor
Robert Byron Flumiani Ma Bruce
Original Assignee
Nugyp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nugyp Corp filed Critical Nugyp Corp
Publication of CL2007003763A1 publication Critical patent/CL2007003763A1/es

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
    • C04B11/02—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
    • C04B11/007—After-treatment of the dehydration products, e.g. aging, stabilisation
    • 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
    • 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
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
    • C04B28/147—Calcium sulfate hemi-hydrate with a specific crystal form beta-hemihydrate
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C04B2111/0062—Gypsum-paper board like materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Paper (AREA)
CL200703763A 2006-12-20 2007-12-20 Proceso para tratar sulfato de calcio hemihidratado beta que comprende exponer dicho sulfato de calcio al vapor a una presion por encima de la presion atmosferica; producto de panel de yeso; yeso; y producto de panel de gipsita. CL2007003763A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87103906P 2006-12-20 2006-12-20

Publications (1)

Publication Number Publication Date
CL2007003763A1 true CL2007003763A1 (es) 2008-06-20

Family

ID=39535935

Family Applications (1)

Application Number Title Priority Date Filing Date
CL200703763A CL2007003763A1 (es) 2006-12-20 2007-12-20 Proceso para tratar sulfato de calcio hemihidratado beta que comprende exponer dicho sulfato de calcio al vapor a una presion por encima de la presion atmosferica; producto de panel de yeso; yeso; y producto de panel de gipsita.

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=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
KR101432334B1 (ko) 2014-09-19
EP2061731A4 (en) 2015-08-05
US7824490B2 (en) 2010-11-02
IL198252A (en) 2013-03-24
NO20092731L (no) 2009-09-17
EA200970592A1 (ru) 2009-12-30
AR064812A1 (es) 2009-04-29
SA07280743B1 (ar) 2011-06-22
AU2007335148A1 (en) 2008-06-26
CN101563303A (zh) 2009-10-21
MY150755A (en) 2014-02-28
MA33005B1 (fr) 2012-02-01
US20110011311A1 (en) 2011-01-20
EG26845A (en) 2014-10-29
EA015082B1 (ru) 2011-04-29
AU2007335148B2 (en) 2012-10-04
US20080148998A1 (en) 2008-06-26
JP2010513192A (ja) 2010-04-30
EP2061731B1 (en) 2020-04-15
NZ576864A (en) 2012-01-12
BRPI0717687B1 (pt) 2019-06-18
CA2670738A1 (en) 2008-06-26
WO2008074137A1 (en) 2008-06-26
IL198252A0 (en) 2009-12-24
CA2670738C (en) 2015-06-23
ZA200902747B (en) 2010-02-24
EP2061731A1 (en) 2009-05-27
US8282731B2 (en) 2012-10-09
CN101563303B (zh) 2013-05-01
JP5518483B2 (ja) 2014-06-11
KR20090092808A (ko) 2009-09-01
UA99271C2 (ru) 2012-08-10
ES2798001T3 (es) 2020-12-04
BRPI0717687A2 (pt) 2013-10-29

Similar Documents

Publication Publication Date Title
CL2007003763A1 (es) Proceso para tratar sulfato de calcio hemihidratado beta que comprende exponer dicho sulfato de calcio al vapor a una presion por encima de la presion atmosferica; producto de panel de yeso; yeso; y producto de panel de gipsita.
AR107510A2 (es) FORMA CRISTALINA DEL HEMIHIDRATO DE 1-(b-D-GLUCOPIRANOSIL)-4-METIL-3-[5-(4-FLUOROFENIL)-2-TIENILMETIL]BENCENO Y PROCESO PARA LA PREPARACIÓN
NO20090880L (no) Banumsulfatinneholdende kompositt
CL2008000789A1 (es) Compuestos derivados de adenina; composicion farmaceutica que comprende a dichos compuestos, utiles para tratar enfermedades alergicas, virales o cancer, entre otras.
WO2007127263A3 (en) Therapeutic uses of urolithins
BRPI0916593A2 (pt) processo para modificação contínua de gesso diidratado e gesso diidratado modificado obtido através do processo.
CL2008001002A1 (es) Compuestos derivados de oxazolidinona; composicion farmaceutica que comprende a dichos compuestos; y su uso para preparar un medicamento para tratar una infeccion bacteriana.
CL2007003685A1 (es) Compuestos derivados de indol con un anillo unido en las posiciones 4 y 5; composicion farmaceutica que comprende a dichos compuestos; y su uso para preparar un medicamento para tratar una infeccion viral.
NO20090879L (no) Titandioksidinneholdende kompositt
CL2008001003A1 (es) Compuestos derivados de oxazolidinona; composicion farmaceutica que comprende a dichos compuestos; y su uso para preparar un medicamento para tratar una infeccion bacteriana.
CL2008000316A1 (es) Compuestos derivados de 2-metilsulfonil-1,2,3,4-tetrahidroisoquinolina; composicion farmaceutica que comprende a dichos compuestos; y su uso para tratar la diabetes, hiperlipidemia, enfermedades cardiacas, artritis, osteoporosis, hipertension, catara
EP2001405A4 (en) DEVICES, SYSTEMS AND METHOD FOR MATERIAL FIXING
BRPI0610127A2 (pt) composição, produto de membrana celulósica, processo para preparar o mesmo, composição para revestimento, tinta, e, processo para produzir a composição
GT200900065A (es) Derivado de 2-piridincarboxamida que tiene efecto activador de gk
CL2008000887A1 (es) Compuestos derivados de 3-hidroxi-1h-pirimidin-4-ona o 3-hidroxi-piran-4-ona; procedimiento de preparacion; composicion farmaceutica que comprende a dichos compuestos; y su uso para tratar una enfermedad neurodegenerativa causada por la presencia de
CL2008001305A1 (es) Compuestos derivados de azetidina; composicion farmaceutica que comprende a dichos compuestos, utiles para tratar endometriosis y/o miomas uterinos.
MX2009002344A (es) Granulacion de corteza abedul y metodos para obtener productos naturales de pellas de corteza de abedul.
CL2008000157A1 (es) Mezcla fungicida que contiene por lo menos una 1-metilpirazol-4-ilcarboxanilida y por lo menos una azolopirimidinilamina; composisión fungicida que la comprende; procedimiento para combatir hongos fitopatogenos y para tratar semillas; y procedimiento para preparación de la composición fungicida.
CL2008000365A1 (es) Compuestos derivados de indol-2-il piperazina-1-il- metanona; proceso para la obtencion de dichos compuestos; composicion farmaceutica que comprende a dichos compuestos; y su uso para tratar diabetes, obesidad y dislipidemia.
BRPI0821577A2 (pt) Processo para a preparação de estireno e/ou de um estireno substituído.
UY29401A1 (es) Clorhidato de lercanidipina amorfo.
BRPI0613316A2 (pt) aparelho para produção de hidrogênio proveniente de um material alimentado organicamente e instalação industrial que produza bioprodutos de um material alimentado organicamente e calor
CL2008000421A1 (es) Compuestos derivados de 2-fenoximetil-4,5-dihidro-1h-imidazol; su proceso de preparacion; composicion insecticida, acaricida, nematicida o molusquicida que comprende a dichos compuestos; y metodo para combatir y/o controlar una plaga seleccionada de
EG25360A (en) Process for the treatment of a product stream.
CL2009000506A1 (es) Panel, elemento resistente y procedimiento para la realizacion de una estructura resistente a la flexion, especialmente para la construccion de edificios o similar, donde el panel comprende por lo menos un bloque de aligeramiento, medios de soporte de dichos bloques, y el elemento resistente es de material metalico.