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AR104790A1 - Método para la fabricación de agentes nucleantes para endurecimiento de hormigón - Google Patents

Método para la fabricación de agentes nucleantes para endurecimiento de hormigón

Info

Publication number
AR104790A1
AR104790A1 ARP160101535A ARP160101535A AR104790A1 AR 104790 A1 AR104790 A1 AR 104790A1 AR P160101535 A ARP160101535 A AR P160101535A AR P160101535 A ARP160101535 A AR P160101535A AR 104790 A1 AR104790 A1 AR 104790A1
Authority
AR
Argentina
Prior art keywords
molar ratio
total molar
doping agent
manufacture
concrete strength
Prior art date
Application number
ARP160101535A
Other languages
English (en)
Original Assignee
Fundación Tecnalia Res & Innovation
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 Fundación Tecnalia Res & Innovation filed Critical Fundación Tecnalia Res & Innovation
Publication of AR104790A1 publication Critical patent/AR104790A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/24—Alkaline-earth metal silicates
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/043—Alkaline-earth metal silicates, e.g. wollastonite
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
    • C04B22/0086—Seeding materials
    • C04B22/00863—Calcium silicate hydrate
    • 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
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C04B40/0042—Powdery mixtures
    • 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
    • C04B40/02—Selection of the hardening environment
    • C04B40/024—Steam hardening, e.g. in an autoclave
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Environmental & Geological Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Combustion & Propulsion (AREA)

Abstract

Un proceso para la fabricación de una lechada que contiene agentes nucleantes que comprende hacer reaccionar al menos una fuente de un compuesto que contiene Ca con al menos una fuente de un compuesto que contiene Si, en un medio acuoso y en presencia de un agente dopante seleccionado del grupo que consiste en P, B, S, y mezclas de los mismos; en el que: (i) la reacción se lleva a cabo a una temperatura comprendida de 100 a 350ºC; (ii) la relación molar total Ca/Si es 1,5 - 2,5, y (iii) la relación molar total de agente dopante/Si es 0,01 - 2; con la condición de que: (a) cuando el único agente dopante es P, la relación molar total P/Si es 0,1 - 2; (b) cuando el único agente dopante es B, la relación molar total B/Si es 0,01 - 2, y (c) cuando el único agente dopante es S, la relación molar total S/Si es 0,1 - 2.
ARP160101535A 2015-05-29 2016-05-27 Método para la fabricación de agentes nucleantes para endurecimiento de hormigón AR104790A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/061923 WO2016192745A1 (en) 2015-05-29 2015-05-29 Method for the manufacture of calcium silicate hydrate used as hardening accelerator in concrete and cement-based materials, calcium silicate hydrate manufactured with said method

Publications (1)

Publication Number Publication Date
AR104790A1 true AR104790A1 (es) 2017-08-16

Family

ID=53298337

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP160101535A AR104790A1 (es) 2015-05-29 2016-05-27 Método para la fabricación de agentes nucleantes para endurecimiento de hormigón

Country Status (11)

Country Link
US (1) US10968108B2 (es)
JP (1) JP6464287B2 (es)
CN (1) CN107848816B (es)
AR (1) AR104790A1 (es)
AU (1) AU2015396917B2 (es)
BR (1) BR112017025397A2 (es)
CA (1) CA2987482A1 (es)
CO (1) CO2017011705A2 (es)
MX (1) MX2017015113A (es)
RU (1) RU2680995C1 (es)
WO (1) WO2016192745A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3585752A1 (de) * 2017-02-22 2020-01-01 Cirkel GmbH & Co. KG Oxidische Zusammensetzung mit einem Gehalt an semigeordnetem Calcium-Silikat-Hydrat
JP7109480B2 (ja) * 2017-02-22 2022-07-29 ビーエーエスエフ ソシエタス・ヨーロピア 半秩序化ケイ酸カルシウム水和物を含有する組成物
JP6606531B2 (ja) * 2017-06-29 2019-11-13 潤泰精密材料股▲分▼有限公司 非焼成セメント組成物、非焼成コンクリート組成物、非焼成コンクリート及びそれらの調製方法
JP7139159B2 (ja) * 2017-06-30 2022-09-20 Ｕｂｅ三菱セメント株式会社 水和促進剤及び液状水和促進剤
CN120349110A (zh) 2019-06-27 2025-07-22 地球二氧化碳技术控股有限公司 水泥试剂及其制造方法及其应用
US11306026B2 (en) 2019-06-27 2022-04-19 Terra Co2 Technology Holdings, Inc. Cementitious reagents, methods of manufacturing and uses thereof
TWI741833B (zh) * 2020-10-14 2021-10-01 國立成功大學 無機鈣矽水合材料及其製備方法
WO2022140155A1 (en) * 2020-12-21 2022-06-30 Terra Co2 Technology Holdings, Inc. Cementitious reagents, methods of manufacturing and uses thereof

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US4126003A (en) * 1977-09-06 1978-11-21 E. I. Du Pont De Nemours And Company Inorganic cement grouting system for use in anchoring a bolt in a hole
US4454048A (en) * 1982-02-08 1984-06-12 Scm Corporation Treating waste water contaminated with a low concentration of latex
US5211750A (en) * 1991-06-19 1993-05-18 Conversion Systems, Inc. Synthetic aggregate and landfill method
JPH06329409A (ja) * 1993-05-24 1994-11-29 Asahi Chem Ind Co Ltd 高結晶性トバモライトの製法
DE19982979C2 (de) * 1998-02-23 2002-08-08 Asahi Chemical Ind Gehärtetes Calciumsilicat-Material mit hoher Festigkeit und Verfahren zu seiner Herstellung
US6726807B1 (en) * 1999-08-26 2004-04-27 G.R. International, Inc. (A Washington Corporation) Multi-phase calcium silicate hydrates, methods for their preparation, and improved paper and pigment products produced therewith
RU2253635C1 (ru) 2001-02-19 2005-06-10 Асахи Касеи Кабусики Кайся Отвержденная форма силиката кальция, имеющая высокую прочность
RU2185713C1 (ru) 2001-06-27 2002-07-27 Республиканский научный хозрасчетный инновационный центр агропромышленного комплекса Способ обработки почвы
NZ539746A (en) * 2002-11-05 2008-03-28 James Hardie Int Finance Bv Method and apparatus for producing calcium silicate hydrate
DE102007035257B3 (de) * 2007-07-27 2008-11-13 Forschungszentrum Karlsruhe Gmbh Einphasiges hydraulisches Bindemittel, Verfahren zu seiner Herstellung und mit diesem Bindemittel hergestellter Baustoff
DE102007035259B3 (de) * 2007-07-27 2008-11-13 Forschungszentrum Karlsruhe Gmbh Einphasiges hydraulisches Bindemittel, Verfahren zu seiner Herstellung und mit diesem Bindemittel hergestellter Baustoff
EP3153482B1 (en) 2008-09-02 2024-11-06 Construction Research & Technology GmbH Plasticizer-containing hardening accelerator composition
CA2768626C (en) * 2009-01-22 2021-11-02 The Catholic University Of America Tailored geopolymer composite binders for cement and concrete applications
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SI2878585T1 (sl) * 2013-11-27 2017-10-30 Fundacion Tecnalia Research & Innovation Parque Cientifico y Tecnologico de Bizkaia Metoda za proizvodnjo cementirajočih C-S-H semen
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Also Published As

Publication number Publication date
CA2987482A1 (en) 2016-12-08
CN107848816A (zh) 2018-03-27
US20180148340A1 (en) 2018-05-31
RU2680995C1 (ru) 2019-03-01
CN107848816B (zh) 2021-02-09
AU2015396917A1 (en) 2018-01-04
CO2017011705A2 (es) 2018-01-31
WO2016192745A1 (en) 2016-12-08
AU2015396917B2 (en) 2020-09-24
BR112017025397A2 (pt) 2018-08-07
JP2018516225A (ja) 2018-06-21
US10968108B2 (en) 2021-04-06
JP6464287B2 (ja) 2019-02-06
MX2017015113A (es) 2018-08-09

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