CN113772972A - 一种高镁高贝利特水泥熟料及其生产方法 - Google Patents
一种高镁高贝利特水泥熟料及其生产方法 Download PDFInfo
- Publication number
- CN113772972A CN113772972A CN202110916993.7A CN202110916993A CN113772972A CN 113772972 A CN113772972 A CN 113772972A CN 202110916993 A CN202110916993 A CN 202110916993A CN 113772972 A CN113772972 A CN 113772972A
- Authority
- CN
- China
- Prior art keywords
- magnesium
- clinker
- equal
- cement clinker
- less
- 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
- 239000004568 cement Substances 0.000 title claims abstract description 77
- 229910052749 magnesium Inorganic materials 0.000 title claims abstract description 64
- 239000011777 magnesium Substances 0.000 title claims abstract description 64
- 229910052918 calcium silicate Inorganic materials 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000000463 material Substances 0.000 claims abstract description 44
- 239000002994 raw material Substances 0.000 claims abstract description 34
- 229910052742 iron Inorganic materials 0.000 claims abstract description 26
- 238000005065 mining Methods 0.000 claims abstract description 26
- 239000010878 waste rock Substances 0.000 claims abstract description 25
- 235000019738 Limestone Nutrition 0.000 claims abstract description 24
- 239000006028 limestone Substances 0.000 claims abstract description 24
- 239000003245 coal Substances 0.000 claims abstract description 21
- 230000036571 hydration Effects 0.000 claims abstract description 14
- 238000006703 hydration reaction Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000000227 grinding Methods 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000002002 slurry Substances 0.000 claims description 15
- 238000005245 sintering Methods 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 12
- 238000000354 decomposition reaction Methods 0.000 claims description 11
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000002912 waste gas Substances 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 239000004571 lime Substances 0.000 claims description 5
- 238000012797 qualification Methods 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 4
- 239000002989 correction material Substances 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 235000012054 meals Nutrition 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 2
- 150000002910 rare earth metals Chemical class 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims 1
- 238000004458 analytical method Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000001354 calcination Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 4
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 235000019976 tricalcium silicate Nutrition 0.000 abstract description 2
- 229910021534 tricalcium silicate Inorganic materials 0.000 abstract description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 33
- 235000012245 magnesium oxide Nutrition 0.000 description 17
- 239000000395 magnesium oxide Substances 0.000 description 17
- 239000013078 crystal Substances 0.000 description 11
- 239000000292 calcium oxide Substances 0.000 description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 9
- 238000005336 cracking Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 235000012241 calcium silicate Nutrition 0.000 description 3
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 239000000126 substance 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
- C04B7/00—Hydraulic cements
- C04B7/14—Cements containing slag
- C04B7/147—Metallurgical slag
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/44—Burning; Melting
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (9)
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CN202110916993.7A CN113772972B (zh) | 2021-08-11 | 2021-08-11 | 一种高镁高贝利特水泥熟料及其生产方法 |
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CN202110916993.7A CN113772972B (zh) | 2021-08-11 | 2021-08-11 | 一种高镁高贝利特水泥熟料及其生产方法 |
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CN113772972A true CN113772972A (zh) | 2021-12-10 |
CN113772972B CN113772972B (zh) | 2023-05-02 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116553842A (zh) * | 2023-04-24 | 2023-08-08 | 华新水泥股份有限公司 | 一种高镁低碳水泥熟料及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102249568A (zh) * | 2011-05-13 | 2011-11-23 | 四川峨胜水泥集团股份有限公司 | 一种低碱微膨胀中热硅酸盐水泥及其生产方法 |
CN102898050A (zh) * | 2012-10-22 | 2013-01-30 | 中国建筑材料科学研究总院 | 一种高镁微膨胀低热水泥及其制备方法 |
CN102976641A (zh) * | 2012-11-30 | 2013-03-20 | 广西鱼峰水泥股份有限公司 | 微膨胀中热硅酸盐水泥及其生产方法 |
JP5924435B1 (ja) * | 2015-03-18 | 2016-05-25 | 住友大阪セメント株式会社 | クリンカ組成物及びセメント組成物 |
CN112939494A (zh) * | 2021-03-31 | 2021-06-11 | 辽宁工程技术大学 | 一种高镁水泥及其制备方法 |
-
2021
- 2021-08-11 CN CN202110916993.7A patent/CN113772972B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102249568A (zh) * | 2011-05-13 | 2011-11-23 | 四川峨胜水泥集团股份有限公司 | 一种低碱微膨胀中热硅酸盐水泥及其生产方法 |
CN102898050A (zh) * | 2012-10-22 | 2013-01-30 | 中国建筑材料科学研究总院 | 一种高镁微膨胀低热水泥及其制备方法 |
CN102976641A (zh) * | 2012-11-30 | 2013-03-20 | 广西鱼峰水泥股份有限公司 | 微膨胀中热硅酸盐水泥及其生产方法 |
JP5924435B1 (ja) * | 2015-03-18 | 2016-05-25 | 住友大阪セメント株式会社 | クリンカ組成物及びセメント組成物 |
CN112939494A (zh) * | 2021-03-31 | 2021-06-11 | 辽宁工程技术大学 | 一种高镁水泥及其制备方法 |
Non-Patent Citations (1)
Title |
---|
朱建平: "《铅锌尾矿制备高阿利特水泥及其性能的研究》", 30 April 2015, 中国矿业大学出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116553842A (zh) * | 2023-04-24 | 2023-08-08 | 华新水泥股份有限公司 | 一种高镁低碳水泥熟料及其制备方法 |
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PB01 | Publication | ||
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: No. 62 Liutai Road, Liuzhou City, Guangxi Zhuang Autonomous Region, 545008 Applicant after: Guangxi Liuzhou Yufeng Cement Co.,Ltd. Address before: 545008 No.62, LiuTai Road, Liunan District, Liuzhou City, Guangxi Zhuang Autonomous Region Applicant before: GUANGXI YUFENG CEMENT STOCK Co.,Ltd. |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Yi Inventor after: Zhu Yunfeng Inventor after: Wei Xianwen Inventor after: Liu Ji Inventor after: Deng Yulian Inventor after: Jiang Shanping Inventor after: Tang Xiaochun Inventor after: Lu Jinhai Inventor after: Qin Jinying Inventor after: Qin Zefen Inventor after: Wei Hongchang Inventor before: Liu Ji Inventor before: Zhu Yunfeng Inventor before: Wei Xianwen Inventor before: Deng Yulian Inventor before: Yang Yi Inventor before: Jiang Shanping Inventor before: Tang Xiaochun Inventor before: Lu Jinhai Inventor before: Qin Jinying Inventor before: Qin Zefen Inventor before: Wei Hongchang |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A high magnesium and high belite cement clinker and its production method Effective date of registration: 20231206 Granted publication date: 20230502 Pledgee: Bank of China Limited Liuzhou Branch Pledgor: Guangxi Liuzhou Yufeng Cement Co.,Ltd. Registration number: Y2023980069792 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20230502 Pledgee: Bank of China Limited Liuzhou Branch Pledgor: Guangxi Liuzhou Yufeng Cement Co.,Ltd. Registration number: Y2023980069792 |