EP3908559A4 - Activation of natural pozzolan and use thereof - Google Patents
Activation of natural pozzolan and use thereof Download PDFInfo
- Publication number
- EP3908559A4 EP3908559A4 EP20737936.3A EP20737936A EP3908559A4 EP 3908559 A4 EP3908559 A4 EP 3908559A4 EP 20737936 A EP20737936 A EP 20737936A EP 3908559 A4 EP3908559 A4 EP 3908559A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- activation
- natural pozzolan
- pozzolan
- natural
- 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.)
- Pending
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
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 (2)
Publication Number | Publication Date |
---|---|
EP3908559A1 EP3908559A1 (en) | 2021-11-17 |
EP3908559A4 true EP3908559A4 (en) | 2022-09-28 |
Family
ID=71520612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20737936.3A Pending EP3908559A4 (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 (12)
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 |
EP4324805A1 (en) * | 2022-08-17 | 2024-02-21 | 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 |
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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2116162A (en) * | 1982-03-08 | 1983-09-21 | Grace W R & Co | Gypsum-free cement compositions |
US20180194679A1 (en) * | 2017-01-10 | 2018-07-12 | Roman Cement, Llc | Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6033468A (en) * | 1997-01-29 | 2000-03-07 | Folks; Timothy S. | Interground white blended cement |
WO2002070424A1 (en) * | 2001-03-02 | 2002-09-12 | Albacem Llc | White pozzolan composition and blended cements containing same |
US7182137B2 (en) * | 2004-09-13 | 2007-02-27 | Halliburton Energy Services, Inc. | Cementitious compositions containing interground cement clinker and zeolite |
US8672028B2 (en) * | 2010-12-21 | 2014-03-18 | Halliburton Energy Services, Inc. | Settable compositions comprising interground perlite and hydraulic cement |
US8403045B2 (en) * | 2005-09-09 | 2013-03-26 | Halliburton Energy Services, Inc. | Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations |
EP3718985A1 (en) * | 2010-04-15 | 2020-10-07 | Roman Cement, Llc | Narrow psd hydraulic cement-scm blends |
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 |
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 |
-
2020
- 2020-01-08 MX MX2021008245A patent/MX2021008245A/en unknown
- 2020-01-08 CN CN202080016077.1A patent/CN113490651A/en active Pending
- 2020-01-08 EP EP20737936.3A patent/EP3908559A4/en active Pending
- 2020-01-08 CA CA3125963A patent/CA3125963A1/en active Pending
- 2020-01-08 WO PCT/US2020/012812 patent/WO2020146551A1/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2116162A (en) * | 1982-03-08 | 1983-09-21 | Grace W R & Co | Gypsum-free cement compositions |
US20180194679A1 (en) * | 2017-01-10 | 2018-07-12 | Roman Cement, Llc | Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions |
Also Published As
Publication number | Publication date |
---|---|
EP3908559A1 (en) | 2021-11-17 |
MX2021008245A (en) | 2021-11-04 |
CN113490651A (en) | 2021-10-08 |
CA3125963A1 (en) | 2020-07-16 |
WO2020146551A1 (en) | 2020-07-16 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20210729 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220829 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: C04B 28/04 20060101ALI20220823BHEP Ipc: C04B 38/10 20060101ALI20220823BHEP Ipc: C04B 28/32 20060101ALI20220823BHEP Ipc: C04B 28/02 20060101ALI20220823BHEP Ipc: C04B 28/00 20060101ALI20220823BHEP Ipc: C04B 40/00 20060101ALI20220823BHEP Ipc: C04B 18/14 20060101ALI20220823BHEP Ipc: C04B 14/14 20060101ALI20220823BHEP Ipc: C04B 14/06 20060101ALI20220823BHEP Ipc: C04B 7/13 20060101AFI20220823BHEP |
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P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230512 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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17Q | First examination report despatched |
Effective date: 20230908 |