CN103771820B - 新鲜半水磷石膏二灰路面基层材料 - Google Patents
新鲜半水磷石膏二灰路面基层材料 Download PDFInfo
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- CN103771820B CN103771820B CN201410022489.2A CN201410022489A CN103771820B CN 103771820 B CN103771820 B CN 103771820B CN 201410022489 A CN201410022489 A CN 201410022489A CN 103771820 B CN103771820 B CN 103771820B
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- CN
- China
- Prior art keywords
- phosphogypsum
- fresh
- hemihydrate
- fly ash
- pavement base
- 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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- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 title claims abstract description 112
- 239000000463 material Substances 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 32
- 239000010881 fly ash Substances 0.000 claims abstract description 96
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000000292 calcium oxide Substances 0.000 claims abstract description 37
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 37
- 239000002994 raw material Substances 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000006227 byproduct Substances 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 14
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000002352 surface water Substances 0.000 claims description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims 1
- 239000004571 lime Substances 0.000 abstract description 16
- 239000002956 ash Substances 0.000 abstract description 15
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract description 14
- 235000011941 Tilia x europaea Nutrition 0.000 abstract description 14
- 238000010276 construction Methods 0.000 abstract description 9
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 13
- 238000005056 compaction Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 150000004683 dihydrates Chemical class 0.000 description 6
- 230000005284 excitation Effects 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 238000006703 hydration reaction Methods 0.000 description 4
- 230000003020 moisturizing effect Effects 0.000 description 4
- 239000002910 solid waste Substances 0.000 description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000036571 hydration Effects 0.000 description 3
- -1 phosphorus compound Chemical class 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 238000013112 stability test Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 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
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 239000002686 phosphate fertilizer Substances 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- FPYMUXNASDOMBA-UHFFFAOYSA-N phosphoric acid;hydrate Chemical compound O.OP(O)(O)=O.OP(O)(O)=O FPYMUXNASDOMBA-UHFFFAOYSA-N 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- 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
- Road Paving Structures (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410022489.2A CN103771820B (zh) | 2014-01-17 | 2014-01-17 | 新鲜半水磷石膏二灰路面基层材料 |
Applications Claiming Priority (1)
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CN201410022489.2A CN103771820B (zh) | 2014-01-17 | 2014-01-17 | 新鲜半水磷石膏二灰路面基层材料 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103771820A CN103771820A (zh) | 2014-05-07 |
CN103771820B true CN103771820B (zh) | 2016-03-23 |
Family
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CN201410022489.2A Active CN103771820B (zh) | 2014-01-17 | 2014-01-17 | 新鲜半水磷石膏二灰路面基层材料 |
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CN (1) | CN103771820B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104496236B (zh) * | 2015-01-06 | 2016-06-01 | 荆门盛隆科技有限公司 | 一种胶凝材料石膏基生态水泥及其生产方法 |
CN106915941B (zh) * | 2015-12-24 | 2019-11-19 | 贵州川恒化工股份有限公司 | 半水磷石膏矿井充填料及其制备方法 |
CN107265951A (zh) * | 2017-06-12 | 2017-10-20 | 哈尔滨工业大学 | 一种高等级路面半刚性基层材料及其制备方法 |
CN109956730A (zh) * | 2019-04-24 | 2019-07-02 | 山东佳运环保科技有限公司 | 改性石膏土及其在作为基础工程填料中的应用与施工方法 |
CN111807804B (zh) * | 2020-07-20 | 2022-06-07 | 贵州川恒化工股份有限公司 | 一种无砂石膏基自流平砂浆及其制备方法 |
CN113789692B (zh) * | 2021-08-27 | 2023-08-22 | 宁夏送变电工程有限公司 | 一种湿陷性黄土路基综合处理方法 |
CN115028421B (zh) * | 2022-05-18 | 2023-02-24 | 中国地质大学(武汉) | 一种硅铝酸盐胶凝材料固化的磷石膏路基填料及制备方法 |
CN115594455B (zh) * | 2022-06-28 | 2024-05-28 | 安徽建筑大学 | 一种磷石膏路面基层水稳材料的制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4448566A (en) * | 1982-11-12 | 1984-05-15 | Mobil Oil Corporation | Method of making a load bearing surface using phosphogypsum and flyash |
DE3575909D1 (de) * | 1984-07-24 | 1990-03-15 | Delet | Baustoff aus phospho-hemihydrat, verfahren zu seiner herstellung und seine verwendung. |
CN1280110A (zh) * | 2000-07-11 | 2001-01-17 | 北京中土奥特赛特科技发展有限公司 | 瓷渣固化剂及其应用 |
CN102731051A (zh) * | 2011-04-13 | 2012-10-17 | 上海建设机场道路工程有限公司 | 用于路面基层材料的改性三渣混凝土及其制备方法 |
CN102690098B (zh) * | 2012-04-24 | 2013-10-30 | 武汉工程大学 | 一种道路路基填料及其制备方法 |
-
2014
- 2014-01-17 CN CN201410022489.2A patent/CN103771820B/zh active Active
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Address after: 550500 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture Fuquan City Longchang town economic development zone Guizhou Gleditsia CHUANHENG chemical limited liability company Applicant after: GUIZHOU CHANHEN CHEMICAL CO., LTD. Applicant after: Wuhan University of Technology Address before: 550500 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture Fuquan City Longchang town economic development zone Guizhou Gleditsia CHUANHENG chemical limited liability company Applicant before: Guizhou Chuanheng Chemical Co., Ltd. Applicant before: Wuhan University of Technology |
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Free format text: CORRECT: APPLICANT; FROM: GUIZHOU CHUANHENG CHEMICAL CO., LTD. TO: GUIZHOU CHANHEN CHEMICAL CO., LTD. |
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C53 | Correction of patent for invention or patent application | ||
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Address after: 550500 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture Fuquan City Longchang town Guizhou CHUANHENG chemical Limited by Share Ltd Applicant after: GUIZHOU CHANHEN CHEMICAL CO., LTD. Applicant after: Wuhan University of Technology Address before: 550500 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture Fuquan City Longchang town economic development zone Guizhou Gleditsia CHUANHENG chemical limited liability company Applicant before: GUIZHOU CHANHEN CHEMICAL CO., LTD. Applicant before: Wuhan University of Technology |
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GR01 | Patent grant |