CN1331795C - 一种低碱水泥的生产方法 - Google Patents
一种低碱水泥的生产方法 Download PDFInfo
- Publication number
- CN1331795C CN1331795C CNB001193880A CN00119388A CN1331795C CN 1331795 C CN1331795 C CN 1331795C CN B001193880 A CNB001193880 A CN B001193880A CN 00119388 A CN00119388 A CN 00119388A CN 1331795 C CN1331795 C CN 1331795C
- Authority
- CN
- China
- Prior art keywords
- low
- cement
- alkali
- gypsum
- alkali cement
- 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.)
- Expired - Lifetime
Links
- 239000003513 alkali Substances 0.000 title claims abstract description 52
- 239000004568 cement Substances 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000010440 gypsum Substances 0.000 claims abstract description 14
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000003245 coal Substances 0.000 claims abstract description 12
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000002893 slag Substances 0.000 claims abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000002956 ash Substances 0.000 claims description 2
- 238000001354 calcination Methods 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims description 2
- 239000010883 coal ash Substances 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- 230000009257 reactivity Effects 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- 235000019738 Limestone Nutrition 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- 239000003469 silicate cement Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 239000004566 building material Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- -1 grog 54~57% Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
品种 | 安性定性 | 凝结时间(h:min) | 抗折强度(Mpa) | 抗压强度(Mpa) | 碱含量(%) | |||
初凝 | 终凝 | 3天 | 28天 | 3天 | 28天 | |||
普硅525#R | 合格 | 2:26 | 3:22 | 6.3 | 9.0 | 31.7 | 62.6 | 0.30 |
复合425#R | 合格 | 2:52 | 3:58 | 4.9 | 6.9 | 24.2 | 49.5 | 0.37 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001193880A CN1331795C (zh) | 2000-07-11 | 2000-07-11 | 一种低碱水泥的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001193880A CN1331795C (zh) | 2000-07-11 | 2000-07-11 | 一种低碱水泥的生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1333195A CN1333195A (zh) | 2002-01-30 |
CN1331795C true CN1331795C (zh) | 2007-08-15 |
Family
ID=4587640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001193880A Expired - Lifetime CN1331795C (zh) | 2000-07-11 | 2000-07-11 | 一种低碱水泥的生产方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1331795C (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102351445B (zh) * | 2011-06-08 | 2013-04-17 | 广西鱼峰水泥股份有限公司 | 超低碱硅酸盐水泥及其生产方法 |
CN102659326A (zh) * | 2012-04-17 | 2012-09-12 | 新疆天山水泥股份有限公司 | 低碱抗硫型道路硅酸盐水泥及其生产方法 |
CN103601381B (zh) * | 2013-11-07 | 2015-08-19 | 广西云燕特种水泥建材有限公司 | 一种绿色高性能水泥及其生产方法 |
CN104724956A (zh) * | 2013-12-20 | 2015-06-24 | 南京中联水泥有限公司 | 一种低碱中抗硫酸盐硅酸盐熟料生产方法 |
CN104326686A (zh) * | 2014-09-30 | 2015-02-04 | 鄂尔多斯市蒙西建材有限责任公司 | 一种硅废石水泥混合材 |
CN104761165A (zh) * | 2015-03-23 | 2015-07-08 | 苏州市德莱尔建材科技有限公司 | 一种复合硅酸盐水泥及其制备方法 |
CN105174891A (zh) * | 2015-09-10 | 2015-12-23 | 安徽芜湖飞琪水泥制品有限公司 | 低碱水泥柱及其制备方法 |
CN107555819B (zh) * | 2017-09-19 | 2020-05-19 | 山东东华水泥有限公司 | 一种高铁专用水泥及其制备方法 |
CN111732352B (zh) * | 2020-05-18 | 2022-06-28 | 南阳中联卧龙水泥有限公司 | 一种低碱水泥熟料、低碱高强度水泥及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1030401A (zh) * | 1987-07-06 | 1989-01-18 | F·L·斯米德思公司 | 减少水泥熟料碱含量的方法 |
-
2000
- 2000-07-11 CN CNB001193880A patent/CN1331795C/zh not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1030401A (zh) * | 1987-07-06 | 1989-01-18 | F·L·斯米德思公司 | 减少水泥熟料碱含量的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1333195A (zh) | 2002-01-30 |
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Legal Events
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: INNER MONGOLIA MENGXI CEMENT CO., LTD. Free format text: FORMER NAME OR ADDRESS: NEIMENGGU MENGXI NEW AND HIGH MATERIAL CO., LTD. Owner name: INNER MONGOLIA MENGXI CEMENT COMPANY LIMITED Free format text: FORMER NAME OR ADDRESS: INNER MONGOLIA MENGXI CEMENT CO., LTD. |
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CP03 | Change of name, title or address |
Address after: The Inner Mongolia Autonomous Region Wuhai City, Inner Mongolia Mengxi high tech Limited by Share Ltd zip code: 016016 Patentee after: INNER MONGOLIA MENGXI CEMENT Co.,Ltd. Address before: The Inner Mongolia Autonomous Region Wuhai City, Inner Mongolia Mengxi high tech Limited by Share Ltd zip code: 016016 Patentee before: Mengxi Cement Co.,Ltd. Inner Mongolia Address after: The Inner Mongolia Autonomous Region Wuhai City, Inner Mongolia Mengxi high tech Limited by Share Ltd zip code: 016016 Patentee after: Mengxi Cement Co.,Ltd. Inner Mongolia Address before: The Inner Mongolia Autonomous Region Wuhai City, Inner Mongolia Mengxi high tech Limited by Share Ltd zip code: 016016 Patentee before: Inner Mongolia Mengxi High-Tech Co.,Ltd. |
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Addressee: INNER MONGOLIA MENGXI CEMENT Co.,Ltd. Document name: Notification of Passing Examination on Formalities |
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CX01 | Expiry of patent term |
Granted publication date: 20070815 |
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Addressee: Wang Yingjie Document name: Notification of Expiration of Patent Right Duration |