CN116854418B - 一种碳捕集钢渣基热烟气养护混凝土及其制备方法与应用 - Google Patents
一种碳捕集钢渣基热烟气养护混凝土及其制备方法与应用 Download PDFInfo
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- CN116854418B CN116854418B CN202311127657.XA CN202311127657A CN116854418B CN 116854418 B CN116854418 B CN 116854418B CN 202311127657 A CN202311127657 A CN 202311127657A CN 116854418 B CN116854418 B CN 116854418B
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- Prior art keywords
- steel slag
- flue gas
- carbon
- hot flue
- carbonized
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 151
- 239000010959 steel Substances 0.000 title claims abstract description 151
- 239000002893 slag Substances 0.000 title claims abstract description 147
- 239000004567 concrete Substances 0.000 title claims abstract description 46
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000003546 flue gas Substances 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 36
- 239000011449 brick Substances 0.000 claims abstract description 20
- 239000007789 gas Substances 0.000 claims abstract description 18
- 239000004568 cement Substances 0.000 claims abstract description 14
- 239000002440 industrial waste Substances 0.000 claims abstract description 12
- 238000000227 grinding Methods 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims description 41
- 239000002912 waste gas Substances 0.000 claims description 20
- 238000001723 curing Methods 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000000654 additive Substances 0.000 claims description 8
- 230000000996 additive effect Effects 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 239000000292 calcium oxide Substances 0.000 claims description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 5
- 238000006477 desulfuration reaction Methods 0.000 claims description 5
- 230000023556 desulfurization Effects 0.000 claims description 5
- 230000003009 desulfurizing effect Effects 0.000 claims description 5
- 238000003801 milling Methods 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000000498 ball milling Methods 0.000 claims description 4
- 238000005261 decarburization Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 17
- 239000002994 raw material Substances 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 10
- 239000004566 building material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 229910052602 gypsum Inorganic materials 0.000 description 5
- 239000010440 gypsum Substances 0.000 description 5
- 238000004064 recycling Methods 0.000 description 5
- 239000002910 solid waste Substances 0.000 description 4
- 238000003763 carbonization Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000004683 dihydrates Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000036571 hydration Effects 0.000 description 3
- 238000006703 hydration reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 0.000 description 2
- 235000012241 calcium silicate Nutrition 0.000 description 2
- 239000011456 concrete brick Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000003469 silicate cement Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 229910021534 tricalcium silicate Inorganic materials 0.000 description 1
- 235000019976 tricalcium silicate Nutrition 0.000 description 1
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
-
- 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
-
- 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
- C04B40/0259—Hardening promoted by a rise in pressure
-
- 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
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
-
- 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)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (10)
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CN202311127657.XA CN116854418B (zh) | 2023-09-04 | 2023-09-04 | 一种碳捕集钢渣基热烟气养护混凝土及其制备方法与应用 |
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CN202311127657.XA CN116854418B (zh) | 2023-09-04 | 2023-09-04 | 一种碳捕集钢渣基热烟气养护混凝土及其制备方法与应用 |
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CN116854418A CN116854418A (zh) | 2023-10-10 |
CN116854418B true CN116854418B (zh) | 2023-11-03 |
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CN202311127657.XA Active CN116854418B (zh) | 2023-09-04 | 2023-09-04 | 一种碳捕集钢渣基热烟气养护混凝土及其制备方法与应用 |
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6364929B1 (en) * | 1998-09-15 | 2002-04-02 | “Holderbank” Financière Glarus AG | Method for reprocessing steel slags and ferriferous materials |
CN101851071A (zh) * | 2010-04-26 | 2010-10-06 | 首钢总公司 | 一种二氧化碳固定与钢渣微粉中游离氧化钙消解的方法 |
CN109608150A (zh) * | 2019-01-21 | 2019-04-12 | 北京科技大学 | 一种利用钢渣制备轻质碳化建材的方法 |
CN113943142A (zh) * | 2021-12-08 | 2022-01-18 | 邯郸钢铁集团有限责任公司 | 一种热焖转炉钢渣为骨料的全固废混凝土及其制备方法 |
CN114538867A (zh) * | 2022-03-21 | 2022-05-27 | 湖南大学 | 一种利用碳化钢渣浆体制备水泥基材料的方法 |
CN114804802A (zh) * | 2022-04-19 | 2022-07-29 | 中国大唐集团科技工程有限公司 | 一种利用工业废渣制备碳化砖的方法 |
CN114804782A (zh) * | 2022-05-24 | 2022-07-29 | 北京工业大学 | 一种利用水泥窑尾烟气制备的碳化钢渣建材制品及其方法 |
CN114950119A (zh) * | 2022-07-26 | 2022-08-30 | 苏州博纽强新材料科技有限公司 | 工业烟气脱碳并协同制备钢渣砼的方法及得到的产品 |
CN115259784A (zh) * | 2022-06-28 | 2022-11-01 | 明正鹏达(天津)环保科技有限公司 | 一种基于钢渣硫化碳化协同制备水泥基建筑材料的方法 |
CN115340306A (zh) * | 2022-09-19 | 2022-11-15 | 湖南大学 | 一种利用超重力捕获二氧化碳制备碳化钢渣的方法 |
KR102505258B1 (ko) * | 2021-12-16 | 2023-02-28 | 정충의 | 제강슬래그로 부터 생성된 탄산칼슘을 이용한 이산화탄소 포집에 의한 건설자재 제조방법 |
-
2023
- 2023-09-04 CN CN202311127657.XA patent/CN116854418B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6364929B1 (en) * | 1998-09-15 | 2002-04-02 | “Holderbank” Financière Glarus AG | Method for reprocessing steel slags and ferriferous materials |
CN101851071A (zh) * | 2010-04-26 | 2010-10-06 | 首钢总公司 | 一种二氧化碳固定与钢渣微粉中游离氧化钙消解的方法 |
CN109608150A (zh) * | 2019-01-21 | 2019-04-12 | 北京科技大学 | 一种利用钢渣制备轻质碳化建材的方法 |
CN113943142A (zh) * | 2021-12-08 | 2022-01-18 | 邯郸钢铁集团有限责任公司 | 一种热焖转炉钢渣为骨料的全固废混凝土及其制备方法 |
KR102505258B1 (ko) * | 2021-12-16 | 2023-02-28 | 정충의 | 제강슬래그로 부터 생성된 탄산칼슘을 이용한 이산화탄소 포집에 의한 건설자재 제조방법 |
CN114538867A (zh) * | 2022-03-21 | 2022-05-27 | 湖南大学 | 一种利用碳化钢渣浆体制备水泥基材料的方法 |
CN114804802A (zh) * | 2022-04-19 | 2022-07-29 | 中国大唐集团科技工程有限公司 | 一种利用工业废渣制备碳化砖的方法 |
CN114804782A (zh) * | 2022-05-24 | 2022-07-29 | 北京工业大学 | 一种利用水泥窑尾烟气制备的碳化钢渣建材制品及其方法 |
CN115259784A (zh) * | 2022-06-28 | 2022-11-01 | 明正鹏达(天津)环保科技有限公司 | 一种基于钢渣硫化碳化协同制备水泥基建筑材料的方法 |
CN114950119A (zh) * | 2022-07-26 | 2022-08-30 | 苏州博纽强新材料科技有限公司 | 工业烟气脱碳并协同制备钢渣砼的方法及得到的产品 |
CN115340306A (zh) * | 2022-09-19 | 2022-11-15 | 湖南大学 | 一种利用超重力捕获二氧化碳制备碳化钢渣的方法 |
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Effective date of registration: 20231213 Address after: Room 503, 5th Floor, Office Building 5, South Side of Daqing Road, Taiyuan Road West, High tech Industrial Park, Tangshan City, Hebei Province, 063000 Patentee after: Carbon Solid (Hebei) Technology Co.,Ltd. Address before: 063009 West side of Taiyuan Road, High tech Zone, Tangshan City, Hebei Province South side of Daqing Road (500 meters north of the intersection of Tsinghua Road and Taiyuan Road) (lease term until October 10, 2024) Patentee before: Tangshan Ruikun Environmental Testing Service Co.,Ltd. |