CN103864320A - 低热矿渣硅酸盐水泥及其生产方法 - Google Patents
低热矿渣硅酸盐水泥及其生产方法 Download PDFInfo
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- CN103864320A CN103864320A CN201410102340.5A CN201410102340A CN103864320A CN 103864320 A CN103864320 A CN 103864320A CN 201410102340 A CN201410102340 A CN 201410102340A CN 103864320 A CN103864320 A CN 103864320A
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- Prior art keywords
- cement
- slag
- grog
- low
- low heat
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- 239000004568 cement Substances 0.000 title claims abstract description 123
- 239000002893 slag Substances 0.000 title claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 60
- 239000002994 raw material Substances 0.000 claims abstract description 54
- 238000000227 grinding Methods 0.000 claims abstract description 39
- 239000012065 filter cake Substances 0.000 claims abstract description 34
- 239000002002 slurry Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000001035 drying Methods 0.000 claims abstract description 15
- 238000010304 firing Methods 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 42
- 238000002360 preparation method Methods 0.000 claims description 26
- 239000002912 waste gas Substances 0.000 claims description 26
- 239000011400 blast furnace cement Substances 0.000 claims description 24
- 235000012054 meals Nutrition 0.000 claims description 22
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 16
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 15
- 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 claims description 15
- 239000011507 gypsum plaster Substances 0.000 claims description 15
- 239000000377 silicon dioxide Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 239000011435 rock Substances 0.000 claims description 13
- 239000004576 sand Substances 0.000 claims description 13
- 238000001149 thermolysis Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 3
- 238000013467 fragmentation Methods 0.000 claims description 3
- 238000006062 fragmentation reaction Methods 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 230000018044 dehydration Effects 0.000 claims description 2
- 238000006297 dehydration reaction Methods 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims description 2
- 238000001238 wet grinding Methods 0.000 abstract description 12
- 239000010440 gypsum Substances 0.000 abstract description 6
- 229910052602 gypsum Inorganic materials 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000004566 building material Substances 0.000 abstract description 2
- 235000019738 Limestone Nutrition 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 23
- 239000003245 coal Substances 0.000 description 22
- 239000000428 dust Substances 0.000 description 18
- 239000012716 precipitator Substances 0.000 description 18
- 230000036571 hydration Effects 0.000 description 17
- 238000006703 hydration reaction Methods 0.000 description 17
- 239000000203 mixture Substances 0.000 description 14
- 239000000047 product Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 12
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 8
- 239000003469 silicate cement Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000011398 Portland cement Substances 0.000 description 5
- 239000000292 calcium oxide Substances 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 239000000395 magnesium oxide Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000002989 correction material Substances 0.000 description 3
- 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 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 3
- 235000019976 tricalcium silicate Nutrition 0.000 description 3
- 229910021534 tricalcium silicate Inorganic materials 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- HOOWDPSAHIOHCC-UHFFFAOYSA-N dialuminum tricalcium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[Al+3].[Al+3].[Ca++].[Ca++].[Ca++] HOOWDPSAHIOHCC-UHFFFAOYSA-N 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000004574 high-performance concrete Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000370738 Chlorion Species 0.000 description 1
- 235000019739 Dicalciumphosphate Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- AGWMJKGGLUJAPB-UHFFFAOYSA-N aluminum;dicalcium;iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Ca+2].[Ca+2].[Fe+3] AGWMJKGGLUJAPB-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 1
- 229940038472 dicalcium phosphate Drugs 0.000 description 1
- 229910000390 dicalcium phosphate Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
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- 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
-
- 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
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
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- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Description
Claims (8)
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CN201410102340.5A CN103864320B (zh) | 2014-03-19 | 2014-03-19 | 低热矿渣硅酸盐水泥及其生产方法 |
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CN103864320A true CN103864320A (zh) | 2014-06-18 |
CN103864320B CN103864320B (zh) | 2015-10-07 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104446030A (zh) * | 2014-11-25 | 2015-03-25 | 广西鱼峰水泥股份有限公司 | 一种采矿选矿碎屑废石在p.c32.5水泥中掺入量的提高方法 |
CN106007417A (zh) * | 2016-05-31 | 2016-10-12 | 无锡锡能锅炉有限公司 | 一种燃气锅炉炉膛用硅酸盐水泥生产工艺 |
CN106587670A (zh) * | 2016-12-13 | 2017-04-26 | 杨文科 | 一种具有高耐久性水泥及其生产方法 |
CN106746777A (zh) * | 2016-11-24 | 2017-05-31 | 攀枝花市徳铭再生资源开发有限公司 | 一种利用硫酸渣制备的水泥 |
CN107459368A (zh) * | 2017-07-21 | 2017-12-12 | 常州易能科技有限公司 | 陶粒泡沫植生混凝土及其制备方法 |
CN110040989A (zh) * | 2019-04-30 | 2019-07-23 | 郑州科技学院 | 一种高性能建筑水泥及其制备方法 |
CN110204228A (zh) * | 2019-06-06 | 2019-09-06 | 中国建筑材料科学研究总院有限公司 | 早期强度高的低热硅酸盐水泥及其制备方法和应用 |
CN112321179A (zh) * | 2020-11-30 | 2021-02-05 | 北京中研益工程技术开发中心有限公司 | 一种耐候型低热水泥及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1539778A (zh) * | 2003-04-25 | 2004-10-27 | 华新水泥股份有限公司 | 高性能胶凝材料 |
US20080022903A1 (en) * | 2006-07-25 | 2008-01-31 | Council Of Scientific & Industrial Research | Process for the production of portland slag cement using granulated blast furnace slag |
CN102173609A (zh) * | 2011-01-04 | 2011-09-07 | 段力为 | 一种制备水泥的方法及由其制备的水泥 |
CN102503194A (zh) * | 2011-10-08 | 2012-06-20 | 丹东海工水泥有限公司 | 桥梁伸缩缝及薄壳结构高标号混凝土专用复合胶凝材 |
CN102976642A (zh) * | 2012-11-30 | 2013-03-20 | 广西鱼峰水泥股份有限公司 | 核电专用硅酸盐水泥及其生产方法 |
-
2014
- 2014-03-19 CN CN201410102340.5A patent/CN103864320B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1539778A (zh) * | 2003-04-25 | 2004-10-27 | 华新水泥股份有限公司 | 高性能胶凝材料 |
US20080022903A1 (en) * | 2006-07-25 | 2008-01-31 | Council Of Scientific & Industrial Research | Process for the production of portland slag cement using granulated blast furnace slag |
CN102173609A (zh) * | 2011-01-04 | 2011-09-07 | 段力为 | 一种制备水泥的方法及由其制备的水泥 |
CN102503194A (zh) * | 2011-10-08 | 2012-06-20 | 丹东海工水泥有限公司 | 桥梁伸缩缝及薄壳结构高标号混凝土专用复合胶凝材 |
CN102976642A (zh) * | 2012-11-30 | 2013-03-20 | 广西鱼峰水泥股份有限公司 | 核电专用硅酸盐水泥及其生产方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104446030A (zh) * | 2014-11-25 | 2015-03-25 | 广西鱼峰水泥股份有限公司 | 一种采矿选矿碎屑废石在p.c32.5水泥中掺入量的提高方法 |
CN106007417A (zh) * | 2016-05-31 | 2016-10-12 | 无锡锡能锅炉有限公司 | 一种燃气锅炉炉膛用硅酸盐水泥生产工艺 |
CN106746777A (zh) * | 2016-11-24 | 2017-05-31 | 攀枝花市徳铭再生资源开发有限公司 | 一种利用硫酸渣制备的水泥 |
CN106587670A (zh) * | 2016-12-13 | 2017-04-26 | 杨文科 | 一种具有高耐久性水泥及其生产方法 |
CN107459368A (zh) * | 2017-07-21 | 2017-12-12 | 常州易能科技有限公司 | 陶粒泡沫植生混凝土及其制备方法 |
CN110040989A (zh) * | 2019-04-30 | 2019-07-23 | 郑州科技学院 | 一种高性能建筑水泥及其制备方法 |
CN110204228A (zh) * | 2019-06-06 | 2019-09-06 | 中国建筑材料科学研究总院有限公司 | 早期强度高的低热硅酸盐水泥及其制备方法和应用 |
CN112321179A (zh) * | 2020-11-30 | 2021-02-05 | 北京中研益工程技术开发中心有限公司 | 一种耐候型低热水泥及其制备方法 |
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CN103864320B (zh) | 2015-10-07 |
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Effective date of registration: 20241014 Address after: No. 62 Liutai Road, Liuzhou City, 545000 Guangxi Zhuang Autonomous Region Patentee after: GUANGXI YUFENG Group Ltd. Country or region after: China Patentee after: Guangxi Liuzhou Yufeng Cement Co.,Ltd. Patentee after: Beihai Yufeng Environmental Protection Technology Co.,Ltd. Address before: No. 62 Liutai Road, Liuzhou City, Guangxi Zhuang Autonomous Region, 545008 Patentee before: GUANGXI YUFENG Group Ltd. Country or region before: China |