EA202091740A1 - Уменьшение коррозии в карбонизированном бетоне на основе низкокальциевого силикатного цемента - Google Patents
Уменьшение коррозии в карбонизированном бетоне на основе низкокальциевого силикатного цементаInfo
- Publication number
- EA202091740A1 EA202091740A1 EA202091740A EA202091740A EA202091740A1 EA 202091740 A1 EA202091740 A1 EA 202091740A1 EA 202091740 A EA202091740 A EA 202091740A EA 202091740 A EA202091740 A EA 202091740A EA 202091740 A1 EA202091740 A1 EA 202091740A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- calcium silicate
- silicate cement
- low calcium
- reducing corrosion
- concrete based
- Prior art date
Links
Classifications
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- 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
- C04B7/00—Hydraulic cements
- C04B7/02—Portland cement
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- 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
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- 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
- C04B14/30—Oxides other than silica
- C04B14/304—Magnesia
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- 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
- C04B14/34—Metals, e.g. ferro-silicon
-
- 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
- C04B28/021—Ash cements, e.g. fly ash cements ; Cements based on incineration residues, e.g. alkali-activated slags from waste incineration ; Kiln dust 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
- C04B28/02—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
- C04B28/08—Slag cements
- C04B28/082—Steelmaking slags; Converter slags
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- 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
- C04B40/006—Aspects relating to the mixing step of the mortar preparation involving the elimination of excess water from the mixture
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- 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
- C04B40/0231—Carbon dioxide hardening
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- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0004—Compounds chosen for the nature of their cations
- C04B2103/0013—Iron group metal compounds
- C04B2103/0014—Fe
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/61—Corrosion inhibitors
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- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/65—Water proofers or repellants
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
- C04B2111/00517—Coating or impregnation materials for masonry
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- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/26—Corrosion of reinforcement resistance
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- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
- C04B2201/52—High compression strength concretes, i.e. with a compression strength higher than about 55 N/mm2, e.g. reactive powder concrete [RPC]
-
- 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
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- 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
- Y02P40/18—Carbon capture and storage [CCS]
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Environmental & Geological Engineering (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
В настоящем изобретении предложены способы и композиции, позволяющие предотвратить, сдержать или замедлить начало коррозии железных или стальных (например, выполненных из простой углеродистой стали) компонентов, применяемых в качестве арматуры или иным образом, по меньшей мере, частично встроенных в композиционные материалы из карбонизированного бетона и конструкции на основе карбонизируемого кальций-силикатного цемента.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862634035P | 2018-02-22 | 2018-02-22 | |
PCT/US2019/019252 WO2019165281A1 (en) | 2018-02-22 | 2019-02-22 | Mitigation of corrosion in carbonated concrete based on low-calcium silicate cement |
Publications (2)
Publication Number | Publication Date |
---|---|
EA202091740A1 true EA202091740A1 (ru) | 2021-03-03 |
EA039679B1 EA039679B1 (ru) | 2022-02-24 |
Family
ID=67617560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA202091740A EA039679B1 (ru) | 2018-02-22 | 2019-02-22 | Уменьшение коррозии в карбонизированном бетоне на основе низкокальциевого силикатного цемента |
Country Status (9)
Country | Link |
---|---|
US (1) | US12012365B2 (ru) |
EP (1) | EP3755734A4 (ru) |
JP (2) | JP7470044B2 (ru) |
CN (1) | CN112020524A (ru) |
BR (1) | BR112020017196A2 (ru) |
CA (1) | CA3091813A1 (ru) |
EA (1) | EA039679B1 (ru) |
MX (1) | MX2020008782A (ru) |
WO (1) | WO2019165281A1 (ru) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7490669B2 (ja) | 2019-04-12 | 2024-05-27 | カービクリート インコーポレイテッド | 湿式鋳造スラグ系コンクリート製品の製造 |
JP2022529415A (ja) | 2019-04-12 | 2022-06-22 | カービクリート インコーポレイテッド | 湿式鋳造スラグ系コンクリート製品を製造するための炭酸化養生方法 |
EP4041254A4 (en) * | 2019-10-09 | 2023-12-13 | Solidia Technologies, Inc. | PROCESSES FOR FORMING PH-OPTIMIZED PH-CURED COMPOSITE MATERIALS AND RELATED COMPOSITIONS AND SYSTEMS |
US11358304B2 (en) | 2019-12-10 | 2022-06-14 | Carbicrete Inc | Systems and methods for curing a precast concrete product |
US11597685B2 (en) | 2020-06-03 | 2023-03-07 | Carbicrete Inc | Method for making carbonated precast concrete products with enhanced durability |
CN113045231B (zh) * | 2021-03-26 | 2022-11-04 | 沈阳建筑大学 | 一种基于微波养护的钙铝水滑石结构地聚水泥及制备方法 |
WO2022268869A1 (en) * | 2021-06-23 | 2022-12-29 | Holcim Technology Ltd | Method of preparation of a construction element by carbonation of cement |
WO2023278710A1 (en) * | 2021-07-01 | 2023-01-05 | Solidia Technologies, Inc. | High-silica-containing supplementary cementitious materials, and method of producing same |
CN113956070B (zh) * | 2021-11-22 | 2023-03-24 | 华新水泥股份有限公司 | 水泥窑尾气碳化免蒸压加气混凝土墙材制品及其制备方法 |
CN114634333A (zh) * | 2022-03-29 | 2022-06-17 | 宁波中淳高科股份有限公司 | 一种低碳混凝土管片 |
CN114656214A (zh) * | 2022-03-31 | 2022-06-24 | 宁波中淳高科股份有限公司 | 一种全龄期负碳混凝土预制桩及其制备方法 |
CN116968176B (zh) * | 2023-09-22 | 2024-01-05 | 北京工业大学 | 水泥基材料碳化增强方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5543186A (en) * | 1993-02-17 | 1996-08-06 | E. Khashoggi Industries | Sealable liquid-tight, thin-walled containers made from hydraulically settable materials |
US7445735B2 (en) * | 2004-12-07 | 2008-11-04 | Daramic Llc | Method of making microporous material |
WO2009132692A1 (en) * | 2008-04-28 | 2009-11-05 | Carbstone Innovation Nv | Production of an article by carbonation of alkaline materials |
UA113844C2 (xx) * | 2011-03-05 | 2017-03-27 | Зв'язуючий елемент, зв'язуюча матриця і композитний матеріал, що має зв'язуючий елемент, та спосіб його виготовлення | |
JP6438001B2 (ja) * | 2013-03-13 | 2018-12-12 | ソリディア テクノロジーズ インコーポレイテッドSolidia Technologies, Inc. | 複合枕木およびその製造方法およびその使用法 |
CA2905849A1 (en) * | 2013-03-13 | 2014-10-09 | Solidia Technologies, Inc. | Aerated composite materials, methods of production and uses thereof |
TW201533304A (zh) * | 2013-10-04 | 2015-09-01 | Solidia Technologies Inc | 中空核心物件與複合材料及其生產與使用方法 |
US20160168720A1 (en) * | 2013-12-30 | 2016-06-16 | Solidia Technologies, Inc. | Anticorrosive coatings, processes and uses thereof |
JP6504885B2 (ja) * | 2014-03-31 | 2019-04-24 | 日本製紙株式会社 | 炭酸カルシウム微粒子を含む製品 |
JP6713736B2 (ja) * | 2014-07-31 | 2020-06-24 | 大成建設株式会社 | セメント組成物用pH調整剤、コンクリート組成物、セメント組成物、及びセメント組成物用pH調整剤の使用方法 |
WO2016154021A1 (en) * | 2015-03-20 | 2016-09-29 | Solidia Technologies, Inc. | Microstructured carbonatable calcium silicate clinkers and methods thereof |
US10695949B2 (en) * | 2015-05-18 | 2020-06-30 | Solidia Technologies, Ltd. | Lightweight composite materials produced from carbonatable calcium silicate and methods thereof |
CA3011251C (en) * | 2016-01-19 | 2023-02-28 | Solidia Technologies, Inc. | Novel cement chemistries |
CA3016363A1 (en) * | 2016-03-11 | 2017-09-14 | Solidia Technologies, Inc. | Hazing control for carbonatable calcium silicate-based cements and concretes |
FR3051461B1 (fr) * | 2016-05-18 | 2018-05-18 | Saint-Gobain Weber | Liant a base de derives d'aluminosilicate de calcium pour materiaux de construction |
CN110662723A (zh) | 2017-03-23 | 2020-01-07 | 索里迪亚科技公司 | 一种含有矿物质添加剂的可碳酸化硅酸钙基水泥和混凝土及其生产方法 |
-
2019
- 2019-02-22 WO PCT/US2019/019252 patent/WO2019165281A1/en active Application Filing
- 2019-02-22 EA EA202091740A patent/EA039679B1/ru unknown
- 2019-02-22 JP JP2020544530A patent/JP7470044B2/ja active Active
- 2019-02-22 CA CA3091813A patent/CA3091813A1/en active Pending
- 2019-02-22 CN CN201980025009.9A patent/CN112020524A/zh active Pending
- 2019-02-22 BR BR112020017196-4A patent/BR112020017196A2/pt unknown
- 2019-02-22 MX MX2020008782A patent/MX2020008782A/es unknown
- 2019-02-22 US US16/283,460 patent/US12012365B2/en active Active
- 2019-02-22 EP EP19757568.1A patent/EP3755734A4/en active Pending
-
2024
- 2024-01-11 JP JP2024002762A patent/JP2024050609A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3755734A1 (en) | 2020-12-30 |
JP2021514922A (ja) | 2021-06-17 |
CA3091813A1 (en) | 2019-08-29 |
JP7470044B2 (ja) | 2024-04-17 |
BR112020017196A2 (pt) | 2020-12-22 |
EA039679B1 (ru) | 2022-02-24 |
MX2020008782A (es) | 2020-11-09 |
EP3755734A4 (en) | 2021-12-01 |
WO2019165281A1 (en) | 2019-08-29 |
US12012365B2 (en) | 2024-06-18 |
JP2024050609A (ja) | 2024-04-10 |
US20190256415A1 (en) | 2019-08-22 |
CN112020524A (zh) | 2020-12-01 |
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