CN1730423A - Cement rapid hardening excitant - Google Patents
Cement rapid hardening excitant Download PDFInfo
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- CN1730423A CN1730423A CNA2005100439626A CN200510043962A CN1730423A CN 1730423 A CN1730423 A CN 1730423A CN A2005100439626 A CNA2005100439626 A CN A2005100439626A CN 200510043962 A CN200510043962 A CN 200510043962A CN 1730423 A CN1730423 A CN 1730423A
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- Prior art keywords
- rapid hardening
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- cement
- sodium chloride
- flyash
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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
- 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
Abstract
The invention provides a cement hardening booster and method for preparation, which comprises the following raw material (by weight ratio), industrial residue containing sodium chloride 55-70 parts, coal ash 7-15 parts, aluminum sulfate 15-30 parts, activating agent 0.5-1.5 parts, and waste oil 0-1.5. When in use, the booster is charged in the cement clinker by the proportion of 0.5-1% before grinding.
Description
1, technical field
The present invention relates to a kind of cement clinker additive, specifically a kind of cement rapid hardening excitant.
2, background technology
In disclosed patent documentation CN87105441, CN1071902, CN1051716, CN1071720, all cement mortar a large amount of research and description have been done, but still there is such or such deficiency in actual applications in above-mentioned research, thereby fails so far to be promoted widely and use.
3, summary of the invention
The purpose of this invention is to provide a kind of cement rapid hardening excitant that can improve the anti-in early days folding of cement, ultimate compression strength and reduce cost significantly.
The objective of the invention is to realize in the following manner, before cement clinker is gone into mill, in cement clinker, add the cement rapid hardening excitant of forming by sodium chloride-containing industrial residue, flyash, Tai-Ace S 150, activator and waste oil of 0.5-1%, the silicate cement of producing under the constant situation of other components of cement clinker has higher early stage resistance to compression, folding strength like this, and can reduce the Cement Production cost significantly under the situation that guarantees cement mark.
Cement rapid hardening excitant of the present invention is made up of the raw material of following weight ratio:
Sodium chloride-containing industrial residue 55-70 part flyash 7-15 part
Tai-Ace S 150 15-30 part activator 0.5-1.5 part waste oil 0-1.5
Cement rapid hardening excitant screening formulation of the present invention is: by weight calculating
Sodium chloride-containing industrial residue 60-65 part flyash 10-12 part
Tai-Ace S 150 20-25 part activator 1-1.2 part waste oil 0.5-1.2
Cement rapid hardening excitant optimum formula of the present invention is: by weight calculating
11 parts in 62 parts of flyash of sodium chloride-containing industrial residue
1 part of waste oil 1 of 22 parts of activators of Tai-Ace S 150
The sodium chloride-containing industrial residue is meant the saliferous waste residue of salt chemical engineering, and saltiness is at 85-90%.
Activator is one or more the mixture in ferrous sulfate, manganous sulfate, the calglucon.
Waste oil is one or more the mixture in useless industrial lubricant, waste vapour car machine oil, waste vegetable oil or the swill oil.
The preparation method of cement rapid hardening excitant, in proportion sodium chloride-containing industrial residue, flyash, Tai-Ace S 150, activator are crushed to the 30-100 order, add waste oil mixing and stirring packing then and be finished product, during use, be added in the cement clinker before the addition mill by 0.5-1%.
4, embodiment
Prescription 1
55 parts of sodium chloride-containing industrial residues, 10 parts in flyash, 20 parts in Tai-Ace S 150,0.5 part in ferrous sulfate,
0.5 part in waste oil
Preparation method and consumption: in proportion with sodium chloride-containing industrial residue, flyash, Tai-Ace S 150, activator and stirring waste oil mixing and stirring, by being added in the cement clinker before 0.8% the addition mill, other component proportionss of adding in the cement clinker are constant.Other compositions comprise conventional cement clinker additives such as blast furnace slag, coal-fired slag, flyash.
Embodiment 2
70 parts of sodium chloride-containing industrial residues, 15 parts in flyash, 15 parts in Tai-Ace S 150,1.5 parts of manganous sulfates, 0.1 part of useless industrial lubricant, 0.1 part of swill oil
Preparation method and consumption: in proportion with sodium chloride-containing industrial residue, flyash, Tai-Ace S 150, manganous sulfate and waste oil mixing and stirring, by being added in the cement clinker before 1% the addition mill, other component proportionss of adding in the cement clinker are constant.Other compositions comprise conventional cement clinker additives such as blast furnace slag, coal-fired slag, flyash.
Embodiment 3
55 parts of sodium chloride-containing industrial residues, 7 parts in flyash, 20 parts in Tai-Ace S 150,1 part in ferrous sulfate, 0.5 part of used oil
Preparation method and consumption: in proportion with sodium chloride-containing industrial residue, flyash, Tai-Ace S 150, ferrous sulfate and waste oil mixing and stirring, by being added in the cement clinker before 0.6% the addition mill, other component proportionss of adding in the cement clinker are constant.Other compositions comprise conventional cement clinker additives such as blast furnace slag, coal-fired slag, flyash.
Embodiment 4
70 parts of sodium chloride-containing industrial residues, 8 parts in flyash, 30 parts in Tai-Ace S 150,1.5 parts of calglucons
Preparation method and consumption: in proportion with sodium chloride-containing industrial residue, flyash, Tai-Ace S 150, calglucon and waste oil mixing and stirring, by being added in the cement clinker before 0.7% the addition mill, other component proportionss of adding in the cement clinker are constant.Other compositions comprise conventional cement clinker additives such as blast furnace slag, coal-fired slag, flyash.
Embodiment 5
65 parts of sodium chloride-containing industrial residues, 12 parts in flyash, 17 parts in Tai-Ace S 150, ferrous sulfate 0.8,0.4 part of manganous sulfate, 0.3 part of swill oil
Preparation method and consumption: in proportion with sodium chloride-containing industrial residue, flyash, Tai-Ace S 150, ferrous sulfate, manganous sulfate and waste oil mixing and stirring, by being added in the cement clinker before 0.9% the addition mill, other component proportionss of adding in the cement clinker are constant.Other compositions comprise conventional cement clinker additives such as blast furnace slag, coal-fired slag, flyash.
Embodiment 6
Cement clinker prescription 1:
60 parts of cement clinkers, 65 parts of blast-furnace slags, 1 part of cement rapid hardening excitant.
Cement clinker prescription 2:
65 parts of cement clinkers, 35 parts of blast-furnace slags, 30 parts in flyash, cement rapid hardening excitant .8 part.
Cement clinker prescription 3:
65 parts of cement clinkers, 60 parts in flyash, cement rapid hardening excitant .6 part.
It is levigate to Bo Shi specific surface 300-4002/Kg that the raw material of above-mentioned cement clinker prescription is mixed into ball mill, and the intensity of gained Portland blast or Portland fly ash cement can reach 425-625R.
The strength of cement of different grog compositions detects data
Proportioning raw materials intensity (MPa)
Numbering grog ore slag fly ash exciting agent R3 (pressure/folding) R3 (pressure/folding)
1 60 65 / 1 28.8 4.8
2 65 35 30 0.8 27.6 5
3 65 60 0.6 27.0 4.8
The examining report of quality surveillance mechanism
| Sequence number | Interventions Requested | Unit | Performance comparison index | Sample/comparison cement-like | The result | Judge | |
| 1 | Standard consistency | / | Poor＜1.0 of absolute value | 27.6/27.8 | 0.2 | Qualified | |
| 2 | Time of coagulation | Initial set | mim | Difference≤30 | 120/111 | 9 | Qualified |
| Final set | mim | Difference≤30 | 161/161 | 0 | Qualified | ||
| 3 | Stability | mm | Conclusion is constant | 1.2/1.8 | 0.6 | Qualified | |
| 4 | Folding strength | 3 days | ％ | Relative value＞95 | 4.8/4.3MPa | 111.6 | Qualified |
| 28 days | ％ | Relative value＞95 | -/- | / | |||
| 5 | Ultimate compression strength | 3 days | ％ | Relative value＞95 | 28.8/22.2MPa | 129.7 | Qualified |
| 28 days | ％ | Relative value＞95 | / | ||||
| Remarks | Cement early strength agent addition content 1% | ||||||
By above-mentioned detected result as can be seen, cement rapid hardening excitant of the present invention plays very important effect to improving early stage anti-folding and the ultimate compression strength of cement.
Claims (7)
1, cement rapid hardening excitant is characterized in that being made up of the raw material of following weight ratio:
Sodium chloride-containing industrial residue 55-70 part flyash 7-15 part
Tai-Ace S 150 15-30 part activator 0.5-1.5 part waste oil 0-1.5
2, cement rapid hardening excitant according to claim 1 is characterized in that being made up of the raw material of following weight ratio:
Sodium chloride-containing industrial residue 60-65 part flyash 10-12 part
Tai-Ace S 150 20-25 part activator 1-1.2 part waste oil 0.5-1.2
3, cement rapid hardening excitant according to claim 2 is characterized in that being made up of the raw material of following weight ratio:
11 parts in 62 parts of flyash of sodium chloride-containing industrial residue
1 part of waste oil 1 of 22 parts of activators of Tai-Ace S 150
4, according to claim 1,2 or 3 described cement rapid hardening excitants, it is characterized in that the sodium chloride-containing industrial residue is meant the saliferous waste residue of salt chemical engineering, saltiness is at 85-90%.
5,, it is characterized in that activator is one or more the mixture in ferrous sulfate, manganous sulfate, the calglucon according to claim 1,2 or 3 described cement rapid hardening excitants.
6,, it is characterized in that waste oil is one or more the mixture in useless industrial lubricant, waste vapour car machine oil, waste vegetable oil or the swill oil according to claim 1,2 or 3 described cement rapid hardening excitants.
7, the preparation method of cement rapid hardening excitant, it is characterized in that in proportion sodium chloride-containing industrial residue, flyash, Tai-Ace S 150, activator being crushed to the 30-100 order, add waste oil mixing and stirring packing then and be finished product, during use, be added in the cement clinker before the addition mill by 0.5-1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100439626A CN1730423B (en) | 2005-06-30 | 2005-06-30 | Cement rapid hardening excitant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100439626A CN1730423B (en) | 2005-06-30 | 2005-06-30 | Cement rapid hardening excitant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1730423A true CN1730423A (en) | 2006-02-08 |
| CN1730423B CN1730423B (en) | 2010-06-23 |
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| CN2005100439626A Active CN1730423B (en) | 2005-06-30 | 2005-06-30 | Cement rapid hardening excitant |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357212C (en) * | 2006-03-02 | 2007-12-26 | 姜齐洋 | Cement composite exciting agent |
| CN106220020A (en) * | 2016-08-22 | 2016-12-14 | 安徽省高迪环保股份有限公司 | A kind of pulverized fuel ash cement exciting agent |
| CN106277868A (en) * | 2016-08-22 | 2017-01-04 | 安徽省高迪环保股份有限公司 | A kind of high strenght flyash cement |
| CN106316176A (en) * | 2016-08-22 | 2017-01-11 | 安徽省高迪环保股份有限公司 | Fly ash cement |
| CN106365485A (en) * | 2016-08-22 | 2017-02-01 | 安徽省高迪环保股份有限公司 | Processing method of fly ash cement exciting agent |
| CN106904858A (en) * | 2017-02-06 | 2017-06-30 | 成都新火环保科技有限公司 | A kind of preparation method of the activator for treated coal ash |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186289C (en) * | 2003-08-08 | 2005-01-26 | 鞠秉秀 | Flyash excitant |
-
2005
- 2005-06-30 CN CN2005100439626A patent/CN1730423B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357212C (en) * | 2006-03-02 | 2007-12-26 | 姜齐洋 | Cement composite exciting agent |
| CN106220020A (en) * | 2016-08-22 | 2016-12-14 | 安徽省高迪环保股份有限公司 | A kind of pulverized fuel ash cement exciting agent |
| CN106277868A (en) * | 2016-08-22 | 2017-01-04 | 安徽省高迪环保股份有限公司 | A kind of high strenght flyash cement |
| CN106316176A (en) * | 2016-08-22 | 2017-01-11 | 安徽省高迪环保股份有限公司 | Fly ash cement |
| CN106365485A (en) * | 2016-08-22 | 2017-02-01 | 安徽省高迪环保股份有限公司 | Processing method of fly ash cement exciting agent |
| CN106904858A (en) * | 2017-02-06 | 2017-06-30 | 成都新火环保科技有限公司 | A kind of preparation method of the activator for treated coal ash |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1730423B (en) | 2010-06-23 |
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Inventor after: Lv Yingzhi Inventor after: Chang Yong Inventor after: Gao Yongsheng Inventor before: Si Dongfeng Inventor before: Si Si Inventor before: Hou Chao Inventor before: Hou Songxia |
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Free format text: CORRECT: INVENTOR; FROM: SI DONGFENG SI SI HOU CHAO HOU SONGXIA TO: LV YINGZHI CHANG YONG GAO YONGSHENG Free format text: CORRECT: ADDRESS; FROM: 255214 LIANGZHUANG VILLAGE, XIAJIAZHUANG TOWN, BOSHAN DISTRICT, ZIBO CITY, SHANDONG PROVINCE TO: 255210 BASHAN VILLAGE, YUCHENG TOWN, BOSHAN DISTRICT, ZIBO CITY, SHANDONG PROVINCE |
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Effective date of registration: 20100331 Address after: Boshan urban village in Shandong province Zibo city 255210 Ba Applicant after: Lv Yingzhi Co-applicant after: Sun Zheng Address before: 255214, Shandong Province, Boshan District, Zibo Province town, good village Applicant before: Si Dongfeng |
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Application publication date: 20060208 Assignee: Ba Shan Group Co. Ltd. Assignor: Sun Zheng| Lv Yingzhi Contract record no.: 2016370000036 Denomination of invention: Cement rapid hardening excitant Granted publication date: 20100623 License type: Exclusive License Record date: 20160712 |
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