CN103739217A - Cement curing catalyst - Google Patents
Cement curing catalyst Download PDFInfo
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- CN103739217A CN103739217A CN201310708011.0A CN201310708011A CN103739217A CN 103739217 A CN103739217 A CN 103739217A CN 201310708011 A CN201310708011 A CN 201310708011A CN 103739217 A CN103739217 A CN 103739217A
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- cement
- curing catalyst
- sodium
- present
- slaking
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Abstract
The invention discloses a cement curing catalyst which comprises the following components in parts by mass: 1 part of potassium permanganate, 0.5-1.5 parts of sodium carbonate, 0.5-1 part of cobaltic oxide and 0.1-0.3 part of sodium chloride. Compared with the existing method of adding fluorite, the cement curing catalyst disclosed by the invention can shorten the curing (calcining) time by 13-19% and can not cause environmental pollution.
Description
Technical field
The invention belongs to cement additive field, relate to a kind of cement slaking catalyzer.
Background technology
The maturing process of silicate cement is also the process of the oxide compound generation solid state reaction of carbonate decomposition and clay and decomposition generation.Cement slaking is in manufacture of cement, to consume the stage that heat energy is maximum, the mineralizers such as the fluorite adding in existing production be mainly for reduce sintering temperature, reduce hear rate, improve clinker quality, but the fluorine in fluorite easily causes environmental pollution, and to accelerating clinker mineral, form, to shorten calcination time effect limited.
Summary of the invention
The technical problem to be solved in the present invention is to overcome existing defect, and a kind of cement slaking catalyzer is provided.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of cement slaking catalyzer, comprises potassium permanganate, sodium carbonate, cobalt sesquioxide and sodium-chlor, and wherein, the mass ratio of potassium permanganate, sodium carbonate, cobalt sesquioxide and sodium-chlor is 1:(0.5～1.5): (0.5～1): (0.1～0.3).
Cement slaking catalyzer of the present invention joins in cement raw material by the amount of 0.5～2wt%.
Add compared with fluorite with existing, cement slaking catalyzer of the present invention can make slaking (calcining) time decreased 13～19%, and can be to environment.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
embodiment 1
Potassium permanganate, sodium carbonate, cobalt sesquioxide and sodium-chlor, in mass ratio for 1:0.5:0.5:0.1 mixes, then are added in cement raw material by the amount of 2wt%, and calcining slaking, obtains Portland clinker.
embodiment 2
Potassium permanganate, sodium carbonate, cobalt sesquioxide and sodium-chlor, in mass ratio for 1:1.5:0.7:0.2 mixes, then are added in cement raw material by the amount of 1wt%, and calcining slaking, obtains Portland clinker.
embodiment 3
Potassium permanganate, sodium carbonate, cobalt sesquioxide and sodium-chlor, in mass ratio for 1:1:1:0.3 mixes, then are added in cement raw material by the amount of 0.5wt%, and calcining slaking, obtains Portland clinker.
Under the same conditions, compared with adding fluorite, cement slaking catalyzer of the present invention can make slaking (calcining) time decreased 13～19%.
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (1)
1. a cement slaking catalyzer, it is characterized in that: described cement slaking catalyzer comprises potassium permanganate, sodium carbonate, cobalt sesquioxide and sodium-chlor, wherein, the mass ratio of potassium permanganate, sodium carbonate, cobalt sesquioxide and sodium-chlor is 1:(0.5～1.5): (0.5～1): (0.1～0.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708011.0A CN103739217B (en) | 2013-12-20 | 2013-12-20 | A kind of cement slaking catalyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708011.0A CN103739217B (en) | 2013-12-20 | 2013-12-20 | A kind of cement slaking catalyzer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103739217A true CN103739217A (en) | 2014-04-23 |
| CN103739217B CN103739217B (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310708011.0A Expired - Fee Related CN103739217B (en) | 2013-12-20 | 2013-12-20 | A kind of cement slaking catalyzer |
Country Status (1)
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| CN (1) | CN103739217B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1405109A (en) * | 2002-10-28 | 2003-03-26 | 贵阳市乌当区立新建材厂 | Cement burning ageing agent |
| CN101229963A (en) * | 2008-01-07 | 2008-07-30 | 陕西亿利莱电力发展有限责任公司 | Coal-saving desulfurization synergistic additive for cement clinker calcination |
| CN101463283A (en) * | 2008-05-31 | 2009-06-24 | 陶小勇 | Environment protection coal-saving agent for cement vertical kiln |
| CN101880568A (en) * | 2010-01-21 | 2010-11-10 | 新疆寰鑫环保设备有限公司 | Method for realizing calcination of cement clinker by utilizing low-quality coal |
-
2013
- 2013-12-20 CN CN201310708011.0A patent/CN103739217B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1405109A (en) * | 2002-10-28 | 2003-03-26 | 贵阳市乌当区立新建材厂 | Cement burning ageing agent |
| CN101229963A (en) * | 2008-01-07 | 2008-07-30 | 陕西亿利莱电力发展有限责任公司 | Coal-saving desulfurization synergistic additive for cement clinker calcination |
| CN101463283A (en) * | 2008-05-31 | 2009-06-24 | 陶小勇 | Environment protection coal-saving agent for cement vertical kiln |
| CN101880568A (en) * | 2010-01-21 | 2010-11-10 | 新疆寰鑫环保设备有限公司 | Method for realizing calcination of cement clinker by utilizing low-quality coal |
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| Publication number | Publication date |
|---|---|
| CN103739217B (en) | 2015-12-02 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151228 Address after: Liuzhou Luzhai County 545699 the Guangxi Zhuang Autonomous Region Lu Zhai Zhen (Chengguan Township) of the Pavilion Patentee after: LIUZHOU ZHENGLING GROUP CO., LTD. Address before: 545005 the Guangxi Zhuang Autonomous Region Liunan District of Liuzhou City Liu Yong Road No. 273 Patentee before: LIUZHOU ZHENGLING GROUP CO., LTD. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180511 Address after: 056300 Bei'an Zhuang village, Wuan City, Handan, Hebei Province Patentee after: Wuan city of drum hill India Cements Limited Address before: 545699 Luzhai town (Chengguan Township) Pavilion, Luzhai County, Liuzhou, the Guangxi Zhuang Autonomous Region Patentee before: LIUZHOU ZHENGLING GROUP CO., LTD. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20201220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |