MX2021008245A - Activation of natural pozzolan and use thereof. - Google Patents

Activation of natural pozzolan and use thereof.

Info

Publication number
MX2021008245A
MX2021008245A MX2021008245A MX2021008245A MX2021008245A MX 2021008245 A MX2021008245 A MX 2021008245A MX 2021008245 A MX2021008245 A MX 2021008245A MX 2021008245 A MX2021008245 A MX 2021008245A MX 2021008245 A MX2021008245 A MX 2021008245A
Authority
MX
Mexico
Prior art keywords
pozzolan
initially
natural
scm
natural pozzolan
Prior art date
Application number
MX2021008245A
Other languages
Spanish (es)
Inventor
John M Guynn
Original Assignee
Roman Cement 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
Priority claimed from US16/241,994 external-priority patent/US11655186B2/en
Application filed by Roman Cement Llc filed Critical Roman Cement Llc
Publication of MX2021008245A publication Critical patent/MX2021008245A/en

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
    • C04B28/02—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 hydraulic cements other than calcium sulfates
    • C04B28/04—Portland 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
    • 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
    • C04B28/006—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 mineral polymers, e.g. geopolymers of the Davidovits 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
    • C04B28/02—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 hydraulic cements other than calcium sulfates
    • 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
    • C04B28/30—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 magnesium cements or similar cements
    • C04B28/32—Magnesium oxychloride cements, e.g. Sorel 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

An activated pozzolan composition includes a fine interground particulate blend of an initially unactivated natural pozzolan and a supplementary cementitious material (SCM) different than the initially unactivated natural pozzolan. The initially unactivated natural pozzolan may include volcanic ash or other natural pozzolanic deposit having a moisture content of at least 3%, and the activated pozzolan composition can have a moisture content less than 0.5% The initially unactivated natural pozzolan may have a particle size less than 1 mm before intergrinding with the SCM. The SCM used to activate the initially unactivated natural pozzolan can be initially coarse or granular with a size greater than 1-3 µm and may include granulated blast furnace slag, steel slag, other metallurgical slag, pumice, limestone, fine aggregate, shale, tuff, trass, geologic material, waste glass, glass shards, basalt, sinters, ceramics, recycled bricks, recycled concrete, refractory materials, other waste industrial products, sand, or natural mineral.
MX2021008245A 2019-01-08 2020-01-08 Activation of natural pozzolan and use thereof. MX2021008245A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/241,994 US11655186B2 (en) 2015-10-23 2019-01-08 Activitation of natural pozzolans
PCT/US2020/012812 WO2020146551A1 (en) 2019-01-08 2020-01-08 Activation of natural pozzolan and use thereof

Publications (1)

Publication Number Publication Date
MX2021008245A true MX2021008245A (en) 2021-11-04

Family

ID=71520612

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021008245A MX2021008245A (en) 2019-01-08 2020-01-08 Activation of natural pozzolan and use thereof.

Country Status (5)

Country Link
EP (1) EP3908559A4 (en)
CN (1) CN113490651A (en)
CA (1) CA3125963A1 (en)
MX (1) MX2021008245A (en)
WO (1) WO2020146551A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113277738A (en) * 2021-06-07 2021-08-20 昆明理工大学 Artificial volcanic rock calcined by using red mud and steel slag as main raw materials and preparation method thereof
CN113213801A (en) * 2021-06-29 2021-08-06 江西科技学院 Activation method of copper slag and application of copper slag in high-performance concrete
US11795364B2 (en) 2021-10-25 2023-10-24 Halliburton Energy Services, Inc. Low carbon footprint expansive composition and methods of making and using same
US11827839B2 (en) 2021-10-27 2023-11-28 Halliburton Energy Services, Inc. Method for enhancing reactivity of pozzolanic materials
CN114259979A (en) * 2021-12-29 2022-04-01 大连荣信生物科技有限公司 Filtering material for water purification and air deodorization, preparation method and application thereof
AT525816B1 (en) * 2022-02-11 2023-09-15 Sala K S Pozzolanic or latent hydraulic additive
CN114560653B (en) * 2022-03-30 2023-04-25 福州大学 Single-component geopolymer repair material and preparation method thereof
CN114671633B (en) * 2022-05-05 2022-12-23 华北理工大学 Full-solid-waste clinker-free cementing material, conductive mortar and preparation method thereof
EP4324805B1 (en) * 2022-08-17 2024-07-31 Carbon Upcycling Technologies Inc. A mechanochemically carbonated natural pozzolan, methods of its production and uses thereof
CN115477492B (en) * 2022-09-15 2023-03-14 浙江智峰科技有限公司 Seawater erosion bare concrete additive and preparation method thereof
WO2024084199A1 (en) * 2022-10-18 2024-04-25 Clean Resources Pte Limited Geopolymerisation mixtures
WO2024138047A1 (en) * 2022-12-21 2024-06-27 Partanna Global, Inc. Use of natural pozzolans in a method of making cementitious compositions
CN116143446A (en) * 2022-12-29 2023-05-23 湖北三宁矿业有限公司 Coarse aggregate slurry suitable for large-pipe radial conveying and preparation method thereof
EP4417591A1 (en) * 2023-07-31 2024-08-21 Marti AG Solothurn Composition for the production of concrete, method for its production and use, and concrete containing said composition
CN117550821B (en) * 2024-01-10 2024-03-12 石家庄铁道大学 Plant-growing solid waste base polymer and preparation method and application thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405372A (en) * 1982-03-08 1983-09-20 W. R. Grace & Co. Gypsum-free cement compositions
US6033468A (en) * 1997-01-29 2000-03-07 Folks; Timothy S. Interground white blended cement
EP1373159B1 (en) * 2001-03-02 2018-10-03 Albacem LLC White pozzolan composition
US7182137B2 (en) * 2004-09-13 2007-02-27 Halliburton Energy Services, Inc. Cementitious compositions containing interground cement clinker and zeolite
US8403045B2 (en) * 2005-09-09 2013-03-26 Halliburton Energy Services, Inc. Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations
US8672028B2 (en) * 2010-12-21 2014-03-18 Halliburton Energy Services, Inc. Settable compositions comprising interground perlite and hydraulic cement
CN102947244B (en) * 2010-04-15 2015-05-20 罗马水泥有限责任公司 Narrow psd hydraulic cement-scm blends, and methods for making same
US10494298B1 (en) * 2015-10-23 2019-12-03 Roman Cement Llc Cement-SCM compositions and methods and systems for their manufacture
CN105948542B (en) * 2016-04-29 2018-05-22 山东众森节能材料有限公司 A kind of concrete gel material, preparation method and applications
WO2018049264A1 (en) * 2016-09-08 2018-03-15 Geofortis Pozzolans LLC Cement formulations and methods
US10131575B2 (en) * 2017-01-10 2018-11-20 Roman Cement, Llc Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions
CN108002721A (en) * 2017-11-08 2018-05-08 马鞍山豹龙新型建材有限公司 A kind of method that activating coal gangue prepares high-activity gelled material

Also Published As

Publication number Publication date
EP3908559A1 (en) 2021-11-17
CA3125963A1 (en) 2020-07-16
EP3908559A4 (en) 2022-09-28
CN113490651A (en) 2021-10-08
WO2020146551A1 (en) 2020-07-16

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