CN103204643B - 一种改性复配粉煤灰用于水泥制备的方法 - Google Patents
一种改性复配粉煤灰用于水泥制备的方法 Download PDFInfo
- Publication number
- CN103204643B CN103204643B CN201310149185.8A CN201310149185A CN103204643B CN 103204643 B CN103204643 B CN 103204643B CN 201310149185 A CN201310149185 A CN 201310149185A CN 103204643 B CN103204643 B CN 103204643B
- Authority
- CN
- China
- Prior art keywords
- flyash
- cement
- composite
- modification
- surface area
- 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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- 239000010881 fly ash Substances 0.000 title claims abstract description 63
- 239000004568 cement Substances 0.000 title claims abstract description 37
- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 238000012986 modification Methods 0.000 title claims abstract description 17
- 230000004048 modification Effects 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000000227 grinding Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims 1
- 239000011505 plaster Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 description 9
- 239000010883 coal ash Substances 0.000 description 5
- 239000004567 concrete Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000003009 desulfurizing effect Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000010430 carbonatite Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910001653 ettringite Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 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
- 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
Landscapes
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310149185.8A CN103204643B (zh) | 2013-04-25 | 2013-04-25 | 一种改性复配粉煤灰用于水泥制备的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310149185.8A CN103204643B (zh) | 2013-04-25 | 2013-04-25 | 一种改性复配粉煤灰用于水泥制备的方法 |
Publications (2)
Publication Number | Publication Date |
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CN103204643A CN103204643A (zh) | 2013-07-17 |
CN103204643B true CN103204643B (zh) | 2016-03-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310149185.8A Active CN103204643B (zh) | 2013-04-25 | 2013-04-25 | 一种改性复配粉煤灰用于水泥制备的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN103204643B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108033731A (zh) * | 2017-12-29 | 2018-05-15 | 成都精准混凝土有限公司 | 装饰仿石混凝土及其制备工艺 |
CN115180844B (zh) * | 2022-06-15 | 2023-03-07 | 盐城市鼎力新材料有限公司 | 一种活化超细粉煤灰掺杂的水泥及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1045444A (ja) * | 1996-07-30 | 1998-02-17 | Nippon Cement Co Ltd | 石炭灰の処理方法 |
CN101549965A (zh) * | 2009-04-30 | 2009-10-07 | 中国建筑材料科学研究总院 | 一种处理中、低放射性焚烧灰的水泥基固化材料及处理中、低放射性焚烧灰的方法 |
CN101786811A (zh) * | 2010-01-15 | 2010-07-28 | 中国水利水电第三工程局有限公司 | 一种多元粉体胶凝材料的制备方法 |
CN102092973A (zh) * | 2010-12-17 | 2011-06-15 | 南京工业大学 | 一种粉煤灰水泥及其制备方法 |
CN102795819A (zh) * | 2012-08-23 | 2012-11-28 | 西南交通大学 | 一种低碳高性能隧道喷射混凝土复合胶凝材 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1102133C (zh) * | 1997-12-25 | 2003-02-26 | 张耀伦 | 少熟料早强粉煤灰水泥 |
CN100379701C (zh) * | 2005-12-02 | 2008-04-09 | 韦柳青 | 利用脱硫石膏和粉煤灰生产水泥的方法 |
-
2013
- 2013-04-25 CN CN201310149185.8A patent/CN103204643B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1045444A (ja) * | 1996-07-30 | 1998-02-17 | Nippon Cement Co Ltd | 石炭灰の処理方法 |
CN101549965A (zh) * | 2009-04-30 | 2009-10-07 | 中国建筑材料科学研究总院 | 一种处理中、低放射性焚烧灰的水泥基固化材料及处理中、低放射性焚烧灰的方法 |
CN101786811A (zh) * | 2010-01-15 | 2010-07-28 | 中国水利水电第三工程局有限公司 | 一种多元粉体胶凝材料的制备方法 |
CN102092973A (zh) * | 2010-12-17 | 2011-06-15 | 南京工业大学 | 一种粉煤灰水泥及其制备方法 |
CN102795819A (zh) * | 2012-08-23 | 2012-11-28 | 西南交通大学 | 一种低碳高性能隧道喷射混凝土复合胶凝材 |
Non-Patent Citations (1)
Title |
---|
低品质粉煤灰作为水泥混合材的试验研究;王穆君;《粉煤灰》;20121031(第5期);第1-4页 * |
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CN103204643A (zh) | 2013-07-17 |
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Address after: 310006 99 Huaxing Road, Xihu District, Hangzhou, Zhejiang (Hangzhou Neusoft business building) Co-patentee after: SHANGHAI RESEARCH INSTITUTE OF BUILDING SCIENCES (Group) Co.,Ltd. Patentee after: Zhejiang Tianda Environmental Protection Co.,Ltd. Address before: 310006 17 17, Hua zhe Plaza, North Ring Road, Hangzhou, Zhejiang. Co-patentee before: SHANGHAI RESEARCH INSTITUTE OF BUILDING SCIENCES (Group) Co.,Ltd. Patentee before: Zhejiang Tianda Environmental Protection Co.,Ltd. |
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Effective date of registration: 20180621 Address after: 310012 99 Huaxing Road, Xihu District, Hangzhou, Zhejiang (Hangzhou Neusoft business building) Co-patentee after: SHANGHAI RESEARCH INSTITUTE OF BUILDING SCIENCES (Group) Co.,Ltd. Patentee after: ZHEJIANG TIANDI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 310006 99 Huaxing Road, Xihu District, Hangzhou, Zhejiang (Hangzhou Neusoft business building) Co-patentee before: SHANGHAI RESEARCH INSTITUTE OF BUILDING SCIENCES (Group) Co.,Ltd. Patentee before: Zhejiang Tianda Environmental Protection Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: 310012 99 Huaxing Road, Xihu District, Hangzhou, Zhejiang (Hangzhou Neusoft business building) Co-patentee after: SHANGHAI RESEARCH INSTITUTE OF BUILDING SCIENCES (Group) Co.,Ltd. Patentee after: Zhejiang Tiandi Environmental Protection Technology Co.,Ltd. Address before: 310012 99 Huaxing Road, Xihu District, Hangzhou, Zhejiang (Hangzhou Neusoft business building) Co-patentee before: SHANGHAI RESEARCH INSTITUTE OF BUILDING SCIENCES (Group) Co.,Ltd. Patentee before: ZHEJIANG TIANDI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20231102 Address after: Room A710, Building 1, No. 2159-1 Yuhangtang Road, Wuchang Street, Yuhang District, Hangzhou City, Zhejiang Province, 310015 Patentee after: Zhejiang Zheneng Tianda Environmental Protection Technology Co.,Ltd. Patentee after: SHANGHAI RESEARCH INSTITUTE OF BUILDING SCIENCES (Group) Co.,Ltd. Address before: 310012 99 Huaxing Road, Xihu District, Hangzhou, Zhejiang (Hangzhou Neusoft business building) Patentee before: Zhejiang Tiandi Environmental Protection Technology Co.,Ltd. Patentee before: SHANGHAI RESEARCH INSTITUTE OF BUILDING SCIENCES (Group) Co.,Ltd. |