ES2576741T3 - Procedimiento de preparación de anhidrita para la fabricación de un mortero - Google Patents

Procedimiento de preparación de anhidrita para la fabricación de un mortero Download PDF

Info

Publication number
ES2576741T3
ES2576741T3 ES10290504.9T ES10290504T ES2576741T3 ES 2576741 T3 ES2576741 T3 ES 2576741T3 ES 10290504 T ES10290504 T ES 10290504T ES 2576741 T3 ES2576741 T3 ES 2576741T3
Authority
ES
Spain
Prior art keywords
anhydrite
mortar
manufacture
preparation procedure
desulfoyeso
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.)
Active
Application number
ES10290504.9T
Other languages
English (en)
Inventor
Davide Zampini
Jessica Chiaverini
Alexandre Guerini
Carlos Escott Perez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cemex Research Group AG
Original Assignee
Cemex Research Group AG
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 Cemex Research Group AG filed Critical Cemex Research Group AG
Application granted granted Critical
Publication of ES2576741T3 publication Critical patent/ES2576741T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C04B28/16—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 containing anhydrite, e.g. Keene's cement
    • C04B28/165—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 containing anhydrite, e.g. Keene's cement containing synthetic 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
    • 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
    • C04B28/16—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 containing anhydrite, e.g. Keene's cement
    • 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
    • C04B2111/60—Flooring materials
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

Procedimiento de preparación de anhidritas de tipo II para la fabricación de mortero que comprende: - una etapa de desulfuración de los gases de combustión de carbón y/o de fuel con el fin de obtener un desulfoyeso; - una etapa de calcinación de dicho desulfoyeso a temperaturas seleccionadas entre 450 ºC y 600 ºC para formar una anhidrita; caracterizándose dicho procedimiento por que a dicho desulfoyeso se le añade un adyuvante auxiliar de trituración seleccionado entre glicol, alcanolaminas, poliacrilatos, éteres de policarboxilato, melaminas, sulfonatos de melamina que se pueden adsorber en las fisuras del desulfoyeso antes de dicha etapa de calcinación para fragilizar la anhidrita, y por que, en su caso, se procede a realizar una operación posterior de trituración de la anhidrita II.

Description

imagen1
imagen2
imagen3
imagen4
imagen5
imagen6
imagen7
imagen8

Claims (1)

  1. imagen1
ES10290504.9T 2009-10-02 2010-09-22 Procedimiento de preparación de anhidrita para la fabricación de un mortero Active ES2576741T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR0904724 2009-10-02
FR0904724A FR2950879B1 (fr) 2009-10-02 2009-10-02 Mortier a base d'anhydrite pour la fabrication chape fluide et procede de preparation d'anhydrite pour la fabrication d'un tel mortier
FR1000569 2010-02-11
FR1000569A FR2950880B1 (fr) 2009-10-02 2010-02-11 Procede de preparation d'anhydrite pour la fabrication d'un mortier

Publications (1)

Publication Number Publication Date
ES2576741T3 true ES2576741T3 (es) 2016-07-11

Family

ID=41785780

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10290504.9T Active ES2576741T3 (es) 2009-10-02 2010-09-22 Procedimiento de preparación de anhidrita para la fabricación de un mortero

Country Status (4)

Country Link
EP (1) EP2338856B1 (es)
ES (1) ES2576741T3 (es)
FR (2) FR2950879B1 (es)
PL (1) PL2338856T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2993268B1 (fr) * 2012-07-10 2015-02-27 Saint Gobain Weber Compositions autonivelantes a base de liants hydrauliques pour chapes ou revetements de sol
CN104086148B (zh) * 2014-06-30 2016-05-18 孙红芳 底层粉刷石膏粉
CN104072076A (zh) * 2014-06-30 2014-10-01 孙红芳 面层粉碎石膏粉
CN105060749B (zh) * 2015-07-24 2017-11-07 湖南省小尹无忌环境能源科技开发有限公司 用隧道窑装备处理磷石膏制特种硬石膏胶凝材料的方法
WO2019222602A1 (en) 2018-05-18 2019-11-21 California Institute Of Technology Process to convert reduced sulfur species and water into hydrogen and sulfuric acid
CN115073112B (zh) * 2022-06-10 2023-06-30 四川方大新型建材科技开发有限责任公司 石膏基自流平砂浆及其制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49122496A (es) * 1973-03-27 1974-11-22
GB2053874B (en) * 1977-12-29 1982-07-28 Idemitsu Kosan Co Production of calcium sulphate
DD156327A3 (de) * 1980-08-01 1982-08-18 Altmann Heinz Dieter Selbstnivellierende fussbodenestrichmischung
GB2086874B (en) 1980-11-10 1985-09-04 Bpb Industries Plc Calcining calcium sulphate dihydrate
JPS5860648A (ja) * 1981-10-07 1983-04-11 日東化学工業株式会社 無水石膏組成物
FR2559145B1 (fr) 1984-02-03 1987-01-30 Anhydrite Ste Mosellane Compositions de promoteurs pour accelerer la prise hydraulique de l'anhydrite et procedes pour l'utilisation de ces compositions
FR2574070B1 (fr) 1984-11-30 1987-02-27 Stam Catalyseur de prise de mortiers d'anhydrite projetes a la lance, a resistance amelioree a un stockage a temperature et humidite elevees, et utilisation d'un tel catalyseur
DD259751A3 (de) * 1986-06-02 1988-09-07 Zementkombinat Veb Verfahren zur herstellung von hydraulischen bindemitteln aus filteraschen
FR2610621B1 (fr) 1987-02-09 1992-10-16 Stam Catalyseur sulfatique de prise de mortiers d'anhydrite pour soutenements miniers, et mortier contenant ce catalyseur
WO1990008111A1 (de) * 1989-01-19 1990-07-26 Gebr. Knauf Westdeutsche Gipswerke Kg Verfahren zur herstellung von calciumsulfat-anhydrit
DD296058A5 (de) * 1990-02-19 1991-11-21 Veb Zementwerke Ruedersdorf,De Verfahren zum dehydratisieren von anfallgipsen
DE4107385C2 (de) * 1991-03-08 1995-02-09 Knauf Westdeutsche Gips Trockene pulverförmige Putzmischung und Verfahren zu ihrer Herstellung
DE4115699A1 (de) * 1991-05-14 1992-11-19 Krupp Polysius Ag Verfahren und anlage zur herstellung von anhydrit-fliessestrichgips
FR2728890B1 (fr) 1994-12-30 1997-01-24 Rhone Poulenc Chimie Mortier fluide autonivelant comprenant du sulfate de calcium et de la chaux
DE10124149B4 (de) * 2002-05-03 2006-08-10 Ziegenbalg, Gerald, Dr.rer.nat. Selbstnivellierende Anhydritfließestrichmischung
DE10219975B4 (de) * 2001-05-15 2007-10-25 Ziegenbalg, Gerald, Dr.rer.nat. Selbstnivellierender Fließestrich auf der Basis von Anhydrit
US6620775B2 (en) * 2001-11-26 2003-09-16 Cp Kelco U.S. Inc. Viscosity stabilization in alkaline solutions
FR2839969B1 (fr) * 2002-05-27 2005-04-01 Jean Couturier Liant hydraulique resultant du melange d'un liant sulfatique et d'un liant a caractere pouzzolanique
FR2893324B1 (fr) * 2005-11-14 2008-02-01 Chape Liquide Soc Par Actions Procede de collage sur chape a base de sulfate de calcium.
EP1801085A1 (en) * 2005-12-23 2007-06-27 Lafarge Platres Skin-free floor screed and method for obtaining same
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

Also Published As

Publication number Publication date
FR2950879B1 (fr) 2012-11-23
PL2338856T3 (pl) 2017-08-31
EP2338856A2 (fr) 2011-06-29
FR2950880A1 (fr) 2011-04-08
EP2338856A3 (fr) 2011-10-05
FR2950879A1 (fr) 2011-04-08
EP2338856B1 (fr) 2016-04-27
FR2950880B1 (fr) 2015-08-21

Similar Documents

Publication Publication Date Title
ES2576741T3 (es) Procedimiento de preparación de anhidrita para la fabricación de un mortero
CL2018000983A1 (es) Composiciones y métodos para producir cetosis elevada y sostenida (divisional de solicitud n°02802-2015).
MX2020011353A (es) Fabricacion de clinker por oxicombustibles sin recirculacion de los gases de escape de precalentador.
ATE542248T1 (de) Elektrolumineszenz-gerät
WO2007092504A3 (en) Production of cementitious ash products with reduced carbon emissions
CL2011003264A1 (es) Forma cristalina i de 2-{4-[n-(5,6-difenilpirazin-2-il)-n-isopropil-amino]butiloxi}-n-(metilsulfonil)acetamida, agonista del receptor de pgi2; metodo de preparacion, composicion farmaceutica, y uso para el tratamiento de hipertension, trombosis, nefropatia diabetica, asma bronquial, ulcera, entre otras.
AR077602A1 (es) Sistema y metodo para calcinar yeso
MX388190B (es) Composicion de mezcla para mejorar la resistencia de productos de cemento curado.
MX2015005614A (es) Auxiliar de trituracion para clinker de cemento a base de eteres de policarboxilato y/o lignosulfonatos.
CL2012002669A1 (es) Metodo para la preparacion de un combustible para motores de encendido por compresion, que comprende los pasos que consisten en proporcionar una mezcla de un combustible de hidrocarburo primario que comprende uno o mas alcoholes; y deshidratar en la mezcla a su eter correspondiente y agua.
MX2018008218A (es) Combustor en forma de u y metodo para uso en plantas cementeras.
MX2014013339A (es) Proceso para la fabricacion de un agente de union hidraulico, aditivo correspondiente y su uso.
NI201800029A (es) Formación de complejos y remoción de mercurio de los sistemas de desulfuración de gases de combustion
EA201390211A1 (ru) Способ и устройство для стабилизации, охлаждения и обезвоживания штукатурного гипса
CU20120137A7 (es) Hidrato del hidrocloruro de agomelatina y preparación de éste
MX2018006607A (es) Panel de yeso calcinado rapidamente.
UY33926A (es) Método y disposición para calcinar lodos de cal
ES2517741B1 (es) Composición para reducir y/o prevenir la caída del cabello y/o estimular su crecimiento
CL2009001313A1 (es) Sisitema de caldera que quema combustible pesado y disminuye la deposicion de cenizas; procedimiento para su operacion, en donde se utiliza un medidor de fluidez que permite ajustar la tasa de alimentacion de aire de una unidad administradora de aire, que lo provee a la caldera de acuerdo con la informacion de fluidez de la ceniza.
CL2020001924A1 (es) Procedimiento de tratamiento de gases de combustión en tubo de horno con compuesto pulverulento. (divisional solicitud 201703250)
ES2625737T3 (es) Método para la carbonatación
ES2565637T3 (es) Método de obtención de nanocristales de fluorapatita facetados
MX2016004949A (es) Metodos de adicion de aditivo de cemento.
ES2551453T3 (es) Aparato de desnitración utilizado para caldera a carbón
ES2569545B1 (es) Reactor para gasificación por plasma de materiales y procedimiento de gasificación por plasma realizado en dicho reactor