CN101948287A - 一种干法脱硫灰稳定碎石 - Google Patents
一种干法脱硫灰稳定碎石 Download PDFInfo
- Publication number
- CN101948287A CN101948287A CN2010105084876A CN201010508487A CN101948287A CN 101948287 A CN101948287 A CN 101948287A CN 2010105084876 A CN2010105084876 A CN 2010105084876A CN 201010508487 A CN201010508487 A CN 201010508487A CN 101948287 A CN101948287 A CN 101948287A
- Authority
- CN
- China
- Prior art keywords
- dry method
- fly ash
- gravel
- desulfurization ash
- dry desulfurization
- 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.)
- Granted
Links
- 239000010881 fly ash Substances 0.000 title abstract description 11
- 238000000034 method Methods 0.000 title abstract description 11
- 238000006477 desulfuration reaction Methods 0.000 claims description 38
- 230000023556 desulfurization Effects 0.000 claims description 38
- 230000006641 stabilisation Effects 0.000 claims description 11
- 238000011105 stabilization Methods 0.000 claims description 11
- 239000011398 Portland cement Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000003546 flue gas Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 229910004298 SiO 2 Inorganic materials 0.000 claims 1
- 239000004615 ingredient Substances 0.000 claims 1
- 239000002956 ash Substances 0.000 abstract description 30
- 230000006835 compression Effects 0.000 abstract description 8
- 238000007906 compression Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 239000012190 activator Substances 0.000 abstract 2
- 239000003469 silicate cement Substances 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 19
- 239000004568 cement Substances 0.000 description 12
- 239000011230 binding agent Substances 0.000 description 11
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 6
- 235000011941 Tilia x europaea Nutrition 0.000 description 6
- 239000004571 lime Substances 0.000 description 6
- 230000036541 health Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000003009 desulfurizing effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004154 testing of material Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000037007 arousal Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000005619 thermoelectricity Effects 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
- 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
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00215—Mortar or concrete mixtures defined by their oxide composition
-
- 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
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
-
- 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
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
-
- 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
- C04B2111/2038—Resistance against physical degradation
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105084876A CN101948287B (zh) | 2010-10-15 | 2010-10-15 | 一种干法脱硫灰稳定碎石 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105084876A CN101948287B (zh) | 2010-10-15 | 2010-10-15 | 一种干法脱硫灰稳定碎石 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101948287A true CN101948287A (zh) | 2011-01-19 |
CN101948287B CN101948287B (zh) | 2013-01-23 |
Family
ID=43451937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105084876A Expired - Fee Related CN101948287B (zh) | 2010-10-15 | 2010-10-15 | 一种干法脱硫灰稳定碎石 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101948287B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102249628A (zh) * | 2011-06-03 | 2011-11-23 | 济南高新区工业废弃物利用研发中心 | 干法脱硫灰干混砂浆 |
CN102942339A (zh) * | 2012-11-08 | 2013-02-27 | 山西洪远机械设备有限公司 | 一种脱硫灰砌块 |
CN114960323A (zh) * | 2022-04-22 | 2022-08-30 | 东南大学 | 利用脱硫灰对高含水率土体进行快速降湿的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1749201A (zh) * | 2005-08-04 | 2006-03-22 | 上海交通大学 | 粉煤灰透水路面混凝土 |
CN101565281A (zh) * | 2008-04-23 | 2009-10-28 | 上海市市政规划设计研究院 | 建筑陶瓷压滤泥改性石灰粉煤灰稳定碎石 |
-
2010
- 2010-10-15 CN CN2010105084876A patent/CN101948287B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1749201A (zh) * | 2005-08-04 | 2006-03-22 | 上海交通大学 | 粉煤灰透水路面混凝土 |
CN101565281A (zh) * | 2008-04-23 | 2009-10-28 | 上海市市政规划设计研究院 | 建筑陶瓷压滤泥改性石灰粉煤灰稳定碎石 |
Non-Patent Citations (1)
Title |
---|
《电站***工程》 20050930 王文龙等 干法半干法脱硫灰的特性与综合利用研究 27-29 1-4 第21卷, 第5期 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102249628A (zh) * | 2011-06-03 | 2011-11-23 | 济南高新区工业废弃物利用研发中心 | 干法脱硫灰干混砂浆 |
CN102249628B (zh) * | 2011-06-03 | 2012-12-05 | 济南高新区工业废弃物利用研发中心 | 干法脱硫灰干混砂浆 |
CN102942339A (zh) * | 2012-11-08 | 2013-02-27 | 山西洪远机械设备有限公司 | 一种脱硫灰砌块 |
CN102942339B (zh) * | 2012-11-08 | 2015-11-04 | 山西洪远机械设备有限公司 | 一种脱硫灰砌块 |
CN114960323A (zh) * | 2022-04-22 | 2022-08-30 | 东南大学 | 利用脱硫灰对高含水率土体进行快速降湿的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101948287B (zh) | 2013-01-23 |
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C14 | Grant of patent or utility model | ||
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110119 Assignee: Sinohydro Tianjin Engineering Co.,Ltd. Assignor: SHANGHAI RESEARCH INSTITUTE OF BUILDING SCIENCES (Group) Co.,Ltd. Contract record no.: 2014120000053 Denomination of invention: Dry method desulfurized fly ash stabilized gravel Granted publication date: 20130123 License type: Exclusive License Record date: 20140711 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 |
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CF01 | Termination of patent right due to non-payment of annual fee |