WO2016039609A1 - Chaux hydraulique pouzzolanique à haute résistance, son procédé de préparation et d'utilisation dans des mortiers et des ciments - Google Patents

Chaux hydraulique pouzzolanique à haute résistance, son procédé de préparation et d'utilisation dans des mortiers et des ciments Download PDF

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Publication number
WO2016039609A1
WO2016039609A1 PCT/MX2014/000140 MX2014000140W WO2016039609A1 WO 2016039609 A1 WO2016039609 A1 WO 2016039609A1 MX 2014000140 W MX2014000140 W MX 2014000140W WO 2016039609 A1 WO2016039609 A1 WO 2016039609A1
Authority
WO
WIPO (PCT)
Prior art keywords
lime
high strength
hydraulic lime
hydraulic
calcium
Prior art date
Application number
PCT/MX2014/000140
Other languages
English (en)
Spanish (es)
Inventor
Javier Isaías ALANÍS ORTEGA
Original Assignee
Alanís Ortega Javier Isaías
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 Alanís Ortega Javier Isaías filed Critical Alanís Ortega Javier Isaías
Priority to PCT/MX2014/000140 priority Critical patent/WO2016039609A1/fr
Priority to MX2016007034A priority patent/MX2016007034A/es
Publication of WO2016039609A1 publication Critical patent/WO2016039609A1/fr

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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
    • C04B28/18—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 mixtures of the silica-lime type
    • C04B28/186—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 mixtures of the silica-lime type containing formed Ca-silicates before the final hardening step
    • C04B28/188—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 mixtures of the silica-lime type containing formed Ca-silicates before the final hardening step the Ca-silicates being present in the starting mixture
    • 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
    • C04B28/18—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 mixtures of the silica-lime type
    • 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
    • C04B28/18—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 mixtures of the silica-lime type
    • C04B28/182—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 mixtures of the silica-lime type based on calcium silicate forming mixtures not containing lime or lime producing ingredients, e.g. waterglass based mixtures heated with a calcium salt
    • 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
    • C04B28/18—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 mixtures of the silica-lime type
    • C04B28/184—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 mixtures of the silica-lime type based on an oxide other than lime
    • 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
    • C04B28/18—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 mixtures of the silica-lime type
    • C04B28/186—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 mixtures of the silica-lime type containing formed Ca-silicates before the final hardening step

Definitions

  • the field of this invention relates to a novel high-strength and low carbon footprint hydraulic lime, based on a mixture of hydrated calcium and / or dolomitic lime, natural pozzolana and hydraulic cement.
  • the high strength pozzolanic hydraulic lime with low carbon footprint is used in mortars and concrete.
  • Portland cement is the main cement in mortar and concrete.
  • CPO Ordinary Portland Cement
  • the lime groups established by EN 459: 2010 / UNE-EN 459: 20 are: Natural hydraulic lime (NHL), hydraulic lime (HL) and formulated hydraulic lime (FL).
  • Natural hydraulic lime is a lime with hydraulic properties produced by the calcination of more or less clayey or siliceous limestones, (including crete) with dust reduction by shutdown, with or without grinding. It has the property of setting and hardening when mixed with water and by reaction with the carbon dioxide present in the air (carbonation). There are three classes according to their hydraulicity. High hydraulic (NHL5), medium hydraulic (NHL3.5) and low hydraulic (NHL2).
  • Hydraulic lime is a binder consisting of lime and other materials such as cement, blast furnace slag, fly ash, limestone filler (cargo) and other suitable materials. It has the property of setting and hardening with water. The carbon dioxide present in the air also contributes to the hardening process. There are three types according to their hydraulicity. High hydraulic (HL5), medium hydraulic (HL3.5) and low hydraulic (HL2).
  • the formulated lime (FL) is a lime with hydraulic properties, mainly composed of aerial lime (CL) and / or natural hydraulic lime (NHL) with added hydraulic or pozzolanic material. It has the property of setting and hardening when mixed with water and by reaction of carbon dioxide present in the air (carbonation). There are three types according to their hydraulicity. High hydraulic (FL5), medium hydraulic (FL3.5) and low hydraulic (FL2).
  • Hydrated hydraulic lime is the product resulting from the hydration of hydraulic quicklime, usually a powder without any addition with or without grinding. It has the property of setting and hardening under water and also by reaction with carbon dioxide in the air.
  • Lime composed mainly of calcium calcium hydroxide silica (Si0 2 ) and alumina (AI2O3) or synthetic mixtures of similar composition. It has the property of setting and hardening even underwater.
  • Mexican Patent number MXNL04000081 describes a cementitious masonry made by a homogeneous mixture based on hydrated lime Ca (OH) 2 (42-48%), pozzolanic sand (mixture of alumina silica and minerals) (42 -48%), quicklime CaO (7-11%) and gypsum CaS0 4 (2.5-3-5%); Portland cement free.
  • the invention mentions that it has moderate compressive strength values compatible with the construction materials and methods of our country, without showing results in the document presented.
  • Mexican Patent number MXPA04011 81 describes a mortar of pozzolanic lime based on pozzolanic clay and quicklime in proportions 1: 4 to 2: 1 quicklime: pozzolan; Portland cement free.
  • the invention mentions that it has moderate compressive strength values compatible with the construction materials and methods of our country, without showing results in the document presented. Therefore, the values cannot be compared with a mortar made with a natural hydraulic lime (NHL), a hydraulic lime (HL), a formulated hydraulic lime (FL) or with a mortar made with Portland cement; nor does it refer to its application in concrete; In addition, it is not mentioned that it is formulated based on a mixture of hydrated calcium and / or dolomitic lime, natural pozzolana and hydraulic cement.
  • U.S. Patent No. 20120304895 describes a composition of a hydraulic lime comprising a mixture of: Hydrated Lime Ca (OH) 2 with various synthetic pozzolanic additives such as: calcined kaolin, microsilic, precipitated silica, pyrogenic silica, etc.
  • Mortars manufactured with this hydraulic lime although it is true that they develop higher compressive strengths than a mixture of hydrated lime Ca (OH) 2 and sand; only the resistance values of the control mortar of a natural hydraulic lime 5 (NHL5) reach and the strengths are not compared with those of a mortar made with Portland cement; nor does it refer to its application in concrete; In addition, it is not mentioned that it is formulated based on a mixture of hydrated calcium and / or dolomitic lime, natural pozzolana and hydraulic cement.
  • the invention relates to a novel high resistance and low carbon footprint hydraulic lime, based on a mixture of hydrated calcium and / or dolomitic lime, natural pozzolana and hydraulic cement. Particularly, it is a high strength and low carbon footprint hydraulic lime comprising: a) .- From 40 to 60% of hydrated calcium and / or dolomitic lime,
  • the invention relates to a novel high resistance and low carbon footprint hydraulic lime, based on a mixture of hydrated calcium and / or dolomitic lime, natural pozzolana and hydraulic cement. Particularly, it is a quick setting and high compressive strength pozzolanic hydraulic lime comprising the following materials:
  • the limes used are preferably calcium hydrated lime Ca (OH) 2 and Type S lime or double hydrated dolomitic lime CaMg (OH) 4 .
  • Calcium hydrated lime is mainly composed of calcium hydroxides with an approximate composition of: Ca (OH) 2 : 80.00 to 82.00%. Particle size expressed in retained in US mesh 200 mesh: 10.00%; and is in accordance with the standard NMX-C-003-ONNCCE-2010. Which is manufactured and sold under the trademark "Calidra ® " by Cal de Apasco SA (Grupo Calidra SA CV). You can also use calcium hydrated lime with a Ca (OH) 2 content: 90.00 to 93.00%.
  • Type S Lime or double-hydrated dolomitic lime CaMg (OH) 4 is mainly composed of calcium and magnesium hydroxides CaMg (OH) 4 with an approximate composition of: Ca (OH) 2 : 60.00 to 69.00%, Mg (OH) 2 : 16.00 to 25.00%, MgO / CaO free: 0.5 max., Particle size expressed in retained in US mesh 200 mesh: 5.00% max, and in US mesh 325: 10.00% max.
  • Type S or double hydrated dolomitic limes of the Mortarseal ® and / or Super Limoid S ® brands manufactured by Graymont Dolime (OH) Inc. Genoa, Ohio may also be used.
  • Natural pozzolana is preferably a natural silica with properties pozzolanic, which meets the characteristics established by ASTM C-618; with a content of: Si0 2 + Al 2 0 3 + Fe 2 0 3 of: ⁇ 91.00%. Particle size expressed as retained in US mesh 325: 5.00% max. Which is manufactured and sold under the trademark of "Microsilex ® )" (Grupo Cementos Chihuahua SA de CV).
  • a zeolite-clinoptilolite of the trademark "ZeoPoz ® )" manufactured by Granding International SA CV can also be used as a natural pozzolan; with a content of: S ⁇ 0 2 + Al 2 0 3 + Fe 2 0 3 of: ⁇ 85.00%. Particle size expressed as retained in US mesh 325: 5.00% max. Preferably between 5 and 10% by weight of the total dry mixture are added.
  • the hydraulic cements are preferably a calcium sulfoaluminate cement and a Portland cement or mixtures thereof.
  • Calcium sulfoaluminate cement (CSA) is mainly composed of about one third of calcium sulfoaluminate (C4A3S) and almost two thirds of di-calcium silicates (C2S) and is manufactured and sold under the trademark of "Fraguamax ® ) "(Grupo Cementos Chihuahua SA de CV).
  • Portland cement can be of type CPO40, CPC40 and CPC30R; according to the standard NMX-C-414-ONNCCE-2004. Preferably between 30 and 50% by weight of the total dry mixture are added.
  • the retardant is a carboxylic acid, specifically it is an anhydrous citric acid.
  • the dispersant is of the type of lignosulfonates, naphthalenesulfonates and polycarboxylates; and / or their mixtures. Preferably between 0.1 and 1.0% by weight of the total dry mix is added.
  • the best way to carry out the invention is to mix the components as follows: 1. - In a powder mixer, calcium and / or dolomitic hydrated lime (Type S Cal), natural pozzolana, hydraulic cement, retardant and dispersant are added; and homogenize for a period of 10 to 20 minutes.
  • a powder mixer calcium and / or dolomitic hydrated lime (Type S Cal), natural pozzolana, hydraulic cement, retardant and dispersant are added; and homogenize for a period of 10 to 20 minutes.
  • Tables A, D and G show us the compositions of the mixtures according to the invention.
  • Hydrated lime (Ca (OH) 2 90%) 0.000 kg. 0.000 kg 50,000 kg
  • CSA Hydraulic cement

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)

Abstract

L'invention concerne une chaux hydraulique pouzzolanique innovante à haute résistance, à base d'un mélange de chaux hydratée calcique et/ou dolomitique, de pouzzolane naturelle, de ciment hydraulique et d'additifs. Plus particulièrement, la chaux pouzzolanique à haute résistance est utilisée dans des mortiers de maçonnerie, des mortiers à usage structural et concret. Notamment, l'invention concerne une chaux hydraulique pouzzolanique à haute résistance à la compression qui contient: entre 40 et 60% de chaux hydratée calcique et/ou dolomitique, entre 5 et 10% d'une pouzzolane naturelle, entre 30 et 50% d'un ciment hydraulique, entre 0,10 et 1,0% d'un retardateur et entre 0,1 et 1,0% d'un dispersant. De plus, la chaux hydraulique pouzzolanique à haute résistance développe ses propriétés de résistance à la compression, au moyen d'une réaction combinée d'hydratation et de carbonatation. La chaux hydraulique pouzzolanique à haute résistance selon la présente invention peut être utilisée pour l'élaboration de mortiers de maçonnerie et de mortier à usage structural avec une faible empreinte carbone pour planages et recouvrements de murs et de parois, collage de bloc, cloison, maçonneries etc. Par ailleurs, la chaux hydraulique pouzzolanique à haute résistance peut aussi être utilisée pour l'élaboration de ciments avec une faible empreinte carbone et des résistances à la compression ≥250 kg/cm2, appropriés pour concevoir des sols, des dalles, des murs etc. L'invention concerne aussi des ciments présentant des résistances >350 kg/cm2; appropriés pour le raccord d'éléments préfabriqués à usage structural, la préfabrication de tuyauterie pour l'eau et le drainage. L'invention concerne également des ciments présentant des résistances >450 kg/cm2; appropriés pour la préfabrication d'éléments de renforcement structural, de réservoirs, de citernes, etc.
PCT/MX2014/000140 2014-09-12 2014-09-12 Chaux hydraulique pouzzolanique à haute résistance, son procédé de préparation et d'utilisation dans des mortiers et des ciments WO2016039609A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/MX2014/000140 WO2016039609A1 (fr) 2014-09-12 2014-09-12 Chaux hydraulique pouzzolanique à haute résistance, son procédé de préparation et d'utilisation dans des mortiers et des ciments
MX2016007034A MX2016007034A (es) 2014-09-12 2014-09-12 Cal hidraulica puzolanica de alta resistencia, proceso para su preparacion y su utilizacion en morteros y concretos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/MX2014/000140 WO2016039609A1 (fr) 2014-09-12 2014-09-12 Chaux hydraulique pouzzolanique à haute résistance, son procédé de préparation et d'utilisation dans des mortiers et des ciments

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WO2016039609A1 true WO2016039609A1 (fr) 2016-03-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111348849A (zh) * 2018-12-21 2020-06-30 西南科技大学 一种水硬性石灰及其制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2740982C1 (ru) * 2020-06-26 2021-01-22 Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" Сырьевая смесь для производства карбонизированных строительных изделий

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03265556A (ja) * 1990-03-14 1991-11-26 Onoda Cement Co Ltd 接地抵抗低減剤
WO2008101794A1 (fr) * 2007-02-07 2008-08-28 Sicab-Carmeuse France Additif notamment pour la fabrication d'un liant hydraulique, d'un beton ou d'un mortier, composition de liant hydraulique, de beton ou de mortier et procede de fabrication d'un tel mortier ou beton
EP2181973A1 (fr) * 2008-10-29 2010-05-05 Tassullo S.p.A. Préparation en poudre pour la fabrication de mortiers pour le plâtrage et le remplissage de saignées

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03265556A (ja) * 1990-03-14 1991-11-26 Onoda Cement Co Ltd 接地抵抗低減剤
WO2008101794A1 (fr) * 2007-02-07 2008-08-28 Sicab-Carmeuse France Additif notamment pour la fabrication d'un liant hydraulique, d'un beton ou d'un mortier, composition de liant hydraulique, de beton ou de mortier et procede de fabrication d'un tel mortier ou beton
EP2181973A1 (fr) * 2008-10-29 2010-05-05 Tassullo S.p.A. Préparation en poudre pour la fabrication de mortiers pour le plâtrage et le remplissage de saignées

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; AN 1992- *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111348849A (zh) * 2018-12-21 2020-06-30 西南科技大学 一种水硬性石灰及其制备方法
CN111348849B (zh) * 2018-12-21 2022-03-18 西南科技大学 一种水硬性石灰及其制备方法

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