MXPA05009961A - Composiciones basadas en sulfato de calcio y metodos para elaborarlas. - Google Patents

Composiciones basadas en sulfato de calcio y metodos para elaborarlas.

Info

Publication number
MXPA05009961A
MXPA05009961A MXPA05009961A MXPA05009961A MXPA05009961A MX PA05009961 A MXPA05009961 A MX PA05009961A MX PA05009961 A MXPA05009961 A MX PA05009961A MX PA05009961 A MXPA05009961 A MX PA05009961A MX PA05009961 A MXPA05009961 A MX PA05009961A
Authority
MX
Mexico
Prior art keywords
calcium sulfate
alpha
type
methods
sulfate hemihydrate
Prior art date
Application number
MXPA05009961A
Other languages
English (en)
Inventor
Danny W Cox
Original Assignee
G B Technologies Llc
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 G B Technologies Llc filed Critical G B Technologies Llc
Publication of MXPA05009961A publication Critical patent/MXPA05009961A/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
    • 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
    • C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke
    • C04B11/268—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke pelletizing of the material before starting the manufacture
    • 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
    • C04B28/146—Calcium sulfate hemi-hydrate with a specific crystal form alpha-hemihydrate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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)

Abstract

Se describe un sulfato de calcio tipo alfa hemi-hidratado mejorado. Tambien se describen metodos para producir un compuesto de sulfato de calcio hemi-hidratado (CaSO4(1/2H2O) [tipo alfa] mejorado en polvo, por lo menos un metodo incluye formar sulfato de calcio dihidratado (CaSO4(2H2O) como una briqueta a presion elevada, calcinar la briqueta para transformar el sulfato de calcio dihidratado en sulfato de calcio hemi-hidratado [tipo alfa], secar la briqueta de sulfato de calcio hemi-hidratado [tipo alfa], y moler opcionalmente la briqueta. Tambien se describen metodos para producir un mortero de yeso mejorado que incluyen producir el sulfato de calcio hemi-hidratado [tipo alfa] en polvo descrito y mezclar el sulfato de calcio hemi-hidratado [tipo alfa] en polvo con agua.
MXPA05009961A 2003-03-20 2004-03-18 Composiciones basadas en sulfato de calcio y metodos para elaborarlas. MXPA05009961A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US45620703P 2003-03-20 2003-03-20
US10/800,780 US6964704B2 (en) 2003-03-20 2004-03-15 Calcium sulphate-based composition and methods of making same
PCT/US2004/008234 WO2004085333A2 (en) 2003-03-20 2004-03-18 Calcium sulphate-based compositions and methods of making same

Publications (1)

Publication Number Publication Date
MXPA05009961A true MXPA05009961A (es) 2006-03-09

Family

ID=32994710

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05009961A MXPA05009961A (es) 2003-03-20 2004-03-18 Composiciones basadas en sulfato de calcio y metodos para elaborarlas.

Country Status (11)

Country Link
US (3) US6964704B2 (es)
EP (1) EP1628917A4 (es)
JP (1) JP4658923B2 (es)
KR (1) KR20060022640A (es)
AU (1) AU2004223909B2 (es)
BR (1) BRPI0408560A (es)
CA (1) CA2519961C (es)
EA (1) EA008810B1 (es)
HK (1) HK1089424A1 (es)
MX (1) MXPA05009961A (es)
WO (1) WO2004085333A2 (es)

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US6964704B2 (en) * 2003-03-20 2005-11-15 G.B. Technologies, Llc Calcium sulphate-based composition and methods of making same
USRE44070E1 (en) 2005-06-09 2013-03-12 United States Gypsum Company Composite light weight gypsum wallboard
US11338548B2 (en) 2005-06-09 2022-05-24 United States Gypsum Company Light weight gypsum board
US7731794B2 (en) 2005-06-09 2010-06-08 United States Gypsum Company High starch light weight gypsum wallboard
US11306028B2 (en) 2005-06-09 2022-04-19 United States Gypsum Company Light weight gypsum board
US9840066B2 (en) 2005-06-09 2017-12-12 United States Gypsum Company Light weight gypsum board
US9802866B2 (en) 2005-06-09 2017-10-31 United States Gypsum Company Light weight gypsum board
US7771851B2 (en) * 2005-08-26 2010-08-10 United States Gypsum Company Gypsum-containing products containing alpha hemihydrate
US8388926B2 (en) 2006-01-13 2013-03-05 Certainteed Gypsum, Inc. System and method for the production of gypsum using heat recovery
EP1971813B1 (en) * 2006-01-13 2016-06-15 Certainteed Gypsum, Inc. System and method for the production of alpha type gypsum using heat recovery
US20100154681A1 (en) * 2006-01-17 2010-06-24 Nan-Hui Yeh Method for manufacturing biomedical bone filler with concrete characteristic
US7776150B2 (en) * 2006-03-16 2010-08-17 Koppern Eqipment, Inc. Process and apparatus for handling synthetic gypsum
RU2009102816A (ru) * 2006-06-29 2010-08-10 Йосино Джипсум Ко., Лтд. (Jp) Способы изготовления обожженного гипса и гипсовой плиты
US7588634B2 (en) * 2006-09-20 2009-09-15 United States Gypsum Company Process for manufacturing ultra low consistency alpha- and beta- blend stucco
US7824490B2 (en) * 2006-12-20 2010-11-02 The Nugyp Corp. Calcium sulfate hemihydrate treatment process
US7754006B2 (en) 2007-03-20 2010-07-13 United States Gypsum Company Process for manufacturing ready-mixed setting alpha-calcium sulphate hemi-hydrate and kit for same
WO2009019601A1 (fr) * 2007-08-07 2009-02-12 Societe Innov.Eco Installation de production d'un liant sulfatique multicomposants à hautes performances mécaniques, à partir de gypse et/ou de ses dérivés, procédé de fabrication d'un tel liant et liant ainsi obtenu
UA103890C2 (uk) * 2008-02-19 2013-12-10 Юнайтед Стейтс Джипсум Компані Спосіб та пристрій для кальцинування гіпсу під тиском
JP5553491B2 (ja) * 2008-07-02 2014-07-16 株式会社トクヤマ 石膏ボード廃材から石膏を再生する方法
US8522720B2 (en) 2009-09-15 2013-09-03 Ceramatec, Inc. Environmentally-friendly animal litter
CA2762973A1 (en) 2009-09-15 2011-03-24 Ceramatec, Inc. Environmentally-friendly animal litter
JP2012229152A (ja) * 2011-04-13 2012-11-22 Tokuyama Corp 石膏ボード廃材からの石膏成形体用原料の石膏粉末の製造方法
FR2990432B1 (fr) * 2012-05-14 2014-04-25 Lafarge Platres Mortier a gachage simplifie
WO2015085133A1 (en) 2013-12-06 2015-06-11 Georgia-Pacific Gypsum Llc Calcium sulfate crystals and methods for making the same
US9369170B2 (en) 2014-03-04 2016-06-14 Michael Sorrentino Mobile device case with movable camera cover
JP2015232101A (ja) * 2014-06-11 2015-12-24 株式会社リコー ケミカルヒートポンプ用反応材、ケミカルヒートポンプ
US20150376063A1 (en) * 2014-06-27 2015-12-31 Boral Ip Holdings (Australia) Pty Limited Ultra-Lightweight Gypsum Wallboard
WO2016060580A1 (ru) * 2014-10-13 2016-04-21 Игорь Анатольевич СТАВРУЛОВ Способ изготовления гипсового вяжущего
CN104843759B (zh) * 2015-04-03 2017-02-22 赵云龙 干法连续生产阿尔法高强石膏工艺及装置
BR102019013348A2 (pt) * 2019-06-27 2020-01-14 Sulgesso Ind E Comercio S A composição fertilizante à base de fosfogesso
HUE060888T2 (hu) * 2020-10-19 2023-04-28 Lindner Norit Gmbh & Co Kg Eljárás gipszkartonanyag újrahasznosítására
CN112850773A (zh) * 2021-02-01 2021-05-28 贵州中亚高科涂料有限公司 一种高纯度半水脱硫膏的高效生产方法
US20220267214A1 (en) * 2021-02-19 2022-08-25 Knauf Gips Kg. High solids, sprayable setting type joint compound
CA3208725A1 (en) * 2021-02-19 2022-08-25 Knauf Gips Kg High solids, sprayable setting type joint compound

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Also Published As

Publication number Publication date
EA200501487A1 (ru) 2006-04-28
US6964704B2 (en) 2005-11-15
US7335254B2 (en) 2008-02-26
AU2004223909B2 (en) 2008-01-10
HK1089424A1 (en) 2006-12-01
CA2519961A1 (en) 2004-10-07
WO2004085333A2 (en) 2004-10-07
EA008810B1 (ru) 2007-08-31
CA2519961C (en) 2012-06-05
US20080148996A1 (en) 2008-06-26
EP1628917A2 (en) 2006-03-01
US20050188898A1 (en) 2005-09-01
JP2006520740A (ja) 2006-09-14
AU2004223909A1 (en) 2004-10-07
KR20060022640A (ko) 2006-03-10
US20040182286A1 (en) 2004-09-23
EP1628917A4 (en) 2009-01-07
WO2004085333A3 (en) 2004-12-16
BRPI0408560A (pt) 2006-03-21
JP4658923B2 (ja) 2011-03-23
US7695561B2 (en) 2010-04-13

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