CN112521068B - 环保混凝土及废弃crt玻璃的资源化处理方法 - Google Patents
环保混凝土及废弃crt玻璃的资源化处理方法 Download PDFInfo
- Publication number
- CN112521068B CN112521068B CN202011575650.0A CN202011575650A CN112521068B CN 112521068 B CN112521068 B CN 112521068B CN 202011575650 A CN202011575650 A CN 202011575650A CN 112521068 B CN112521068 B CN 112521068B
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- CN
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- Prior art keywords
- crt glass
- fly ash
- waste crt
- slag powder
- environment
- 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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- 239000011521 glass Substances 0.000 title claims abstract description 133
- 239000002699 waste material Substances 0.000 title claims abstract description 125
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000010881 fly ash Substances 0.000 claims abstract description 66
- 239000002893 slag Substances 0.000 claims abstract description 62
- 239000000843 powder Substances 0.000 claims abstract description 57
- 239000003513 alkali Substances 0.000 claims abstract description 38
- 239000012190 activator Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000004064 recycling Methods 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 11
- 238000001556 precipitation Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 238000003672 processing method Methods 0.000 claims 1
- 238000007711 solidification Methods 0.000 abstract description 7
- 230000008023 solidification Effects 0.000 abstract description 7
- 230000005284 excitation Effects 0.000 abstract description 5
- RVPVRDXYQKGNMQ-UHFFFAOYSA-N lead(2+) Chemical compound [Pb+2] RVPVRDXYQKGNMQ-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002910 solid waste Substances 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 18
- 239000000463 material Substances 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 8
- 229910001385 heavy metal Inorganic materials 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 239000004576 sand Substances 0.000 description 7
- JLDKGEDPBONMDR-UHFFFAOYSA-N calcium;dioxido(oxo)silane;hydrate Chemical compound O.[Ca+2].[O-][Si]([O-])=O JLDKGEDPBONMDR-UHFFFAOYSA-N 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- 239000000404 calcium aluminium silicate Substances 0.000 description 3
- 235000012215 calcium aluminium silicate Nutrition 0.000 description 3
- WNCYAPRTYDMSFP-UHFFFAOYSA-N calcium aluminosilicate Chemical compound [Al+3].[Al+3].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O WNCYAPRTYDMSFP-UHFFFAOYSA-N 0.000 description 3
- 229940078583 calcium aluminosilicate Drugs 0.000 description 3
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000000378 calcium silicate Substances 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 0.000 description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009044 synergistic interaction Effects 0.000 description 2
- 229910018516 Al—O Inorganic materials 0.000 description 1
- 229910014472 Ca—O Inorganic materials 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 229920000876 geopolymer Polymers 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000005837 radical ions Chemical class 0.000 description 1
- 239000002901 radioactive waste Substances 0.000 description 1
- 239000003469 silicate cement Substances 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000010891 toxic waste Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
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
- C04B28/006—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
- 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
- C04B14/22—Glass ; Devitrified glass
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011575650.0A CN112521068B (zh) | 2020-12-28 | 2020-12-28 | 环保混凝土及废弃crt玻璃的资源化处理方法 |
Applications Claiming Priority (1)
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CN202011575650.0A CN112521068B (zh) | 2020-12-28 | 2020-12-28 | 环保混凝土及废弃crt玻璃的资源化处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN112521068A CN112521068A (zh) | 2021-03-19 |
CN112521068B true CN112521068B (zh) | 2021-08-10 |
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CN202011575650.0A Active CN112521068B (zh) | 2020-12-28 | 2020-12-28 | 环保混凝土及废弃crt玻璃的资源化处理方法 |
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CN (1) | CN112521068B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4174045A1 (en) * | 2021-10-28 | 2023-05-03 | Saint-Gobain Weber France | Binder and mortar compositions |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101318788B (zh) * | 2008-07-09 | 2010-09-08 | 东南大学 | 用于重金属废弃物固封的无机聚合物材料 |
CN103241968B (zh) * | 2013-05-24 | 2014-12-31 | 杭州电子科技大学 | 一种低铅玻璃基地质聚合物的制备方法 |
CN104177024B (zh) * | 2014-08-15 | 2016-02-17 | 北京工业大学 | 一种利用含铅crt玻璃制备防辐射混凝土的方法 |
CN108264284A (zh) * | 2018-02-07 | 2018-07-10 | 湖南大学 | 一种用阴极射线管锥玻璃制备混凝土的方法 |
CN109647859A (zh) * | 2018-12-28 | 2019-04-19 | 肇庆市珈旺环境技术研究院 | 一种垃圾焚烧飞灰中铅、铬的固化/稳定化材料及其固化方法 |
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2020
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Application publication date: 20210319 Assignee: Foshan Fengfeng Technology Co.,Ltd. Assignor: SHENZHEN University Contract record no.: X2023980048031 Denomination of invention: Resource utilization methods for environmentally friendly concrete and waste CRT glass Granted publication date: 20210810 License type: Common License Record date: 20231123 |
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Application publication date: 20210319 Assignee: Guangdong Shuzhi System Technology Co.,Ltd. Assignor: SHENZHEN University Contract record no.: X2023980048415 Denomination of invention: Resource utilization methods for environmentally friendly concrete and waste CRT glass Granted publication date: 20210810 License type: Common License Record date: 20231127 Application publication date: 20210319 Assignee: Foshan Shihuasha New Materials Co.,Ltd. Assignor: SHENZHEN University Contract record no.: X2023980048406 Denomination of invention: Resource utilization methods for environmentally friendly concrete and waste CRT glass Granted publication date: 20210810 License type: Common License Record date: 20231127 |
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Application publication date: 20210319 Assignee: Shenzhen Huajing Environmental Technology Co.,Ltd. Assignor: SHENZHEN University Contract record no.: X2023980049504 Denomination of invention: Resource utilization methods for environmentally friendly concrete and waste CRT glass Granted publication date: 20210810 License type: Common License Record date: 20231201 |
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Application publication date: 20210319 Assignee: Shenzhen Zhonglu Aluminum Co.,Ltd. Assignor: SHENZHEN University Contract record no.: X2023980049883 Denomination of invention: Resource utilization methods for environmentally friendly concrete and waste CRT glass Granted publication date: 20210810 License type: Common License Record date: 20231204 |
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Application publication date: 20210319 Assignee: SHENZHEN HUAMING ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Assignor: SHENZHEN University Contract record no.: X2024980000264 Denomination of invention: Resource utilization methods for environmentally friendly concrete and waste CRT glass Granted publication date: 20210810 License type: Common License Record date: 20240108 |
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