CN103755179A - Cement curing catalyst - Google Patents
Cement curing catalyst Download PDFInfo
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- CN103755179A CN103755179A CN201310708068.0A CN201310708068A CN103755179A CN 103755179 A CN103755179 A CN 103755179A CN 201310708068 A CN201310708068 A CN 201310708068A CN 103755179 A CN103755179 A CN 103755179A
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- Prior art keywords
- cement
- curing catalyst
- sodium carbonate
- potassium permanganate
- cement curing
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- 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.)
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a cement curing catalyst. The cement curing catalyst contains potassium permanganate, sodium carbonate and cobaltic oxide, wherein the mass ratio of potassium permanganate, sodium carbonate and cobaltic oxide is 1: (0.5-1.5): (0.5-1). Compared with the addition of fluorite, the cement curing catalyst disclosed by the invention has the advantages that the curing (calcining) time can be reduced by 10-15%, and environmental pollution can be avoided.
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 fluorite that add in existing production are mainly for to 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 cement slaking catalyzer, comprises potassium permanganate, sodium carbonate and cobalt sesquioxide, and wherein, the mass ratio of potassium permanganate, sodium carbonate and cobalt sesquioxide is 1:(0.5～1.5): (0.5～1).
Cement slaking catalyzer of the present invention joins in cement raw material by 0.5～2wt% amount.
Compare with the existing fluorite that adds, cement slaking catalyzer of the present invention can make slaking (calcining) time decreased 10～15%, 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 and cobalt sesquioxide, in mass ratio for 1:0.5:0.5 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 and cobalt sesquioxide, in mass ratio for 1:1:0.7 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 and cobalt sesquioxide, in mass ratio for 1:1.5:1 mixes, then are added in cement raw material by the amount of 0.5wt%, and calcining slaking, obtains Portland clinker.
Under the same conditions, compare with adding fluorite, cement slaking catalyzer of the present invention can make slaking (calcining) time decreased 10～15%.
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, is characterized in that: described cement slaking catalyzer comprises potassium permanganate, sodium carbonate and cobalt sesquioxide, and wherein, the mass ratio of potassium permanganate, sodium carbonate and cobalt sesquioxide is 1:(0.5～1.5): (0.5～1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708068.0A CN103755179B (en) | 2013-12-20 | 2013-12-20 | A kind of cement ripening catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708068.0A CN103755179B (en) | 2013-12-20 | 2013-12-20 | A kind of cement ripening catalyst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103755179A true CN103755179A (en) | 2014-04-30 |
| CN103755179B CN103755179B (en) | 2016-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310708068.0A Active CN103755179B (en) | 2013-12-20 | 2013-12-20 | A kind of cement ripening catalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103755179B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058617A (en) * | 2014-06-13 | 2014-09-24 | 中国建筑材料科学研究总院 | Portland cement clinker and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052886A (en) * | 1989-12-30 | 1991-07-10 | 清华大学 | A kind of modified naphthalene monosulfonic formaldehyde condensate as cement anti-drag agent for oil well |
-
2013
- 2013-12-20 CN CN201310708068.0A patent/CN103755179B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052886A (en) * | 1989-12-30 | 1991-07-10 | 清华大学 | A kind of modified naphthalene monosulfonic formaldehyde condensate as cement anti-drag agent for oil well |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058617A (en) * | 2014-06-13 | 2014-09-24 | 中国建筑材料科学研究总院 | Portland cement clinker and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103755179B (en) | 2016-08-31 |
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20221011 Address after: 154600 East side of the oil depot of Taoshan Oil Company, Qitaihe, Heilongjiang Patentee after: Qitaihe Hengfa Building Materials Co.,Ltd. Address before: 545005 No. 273 Liu Yong Road, Liu Nan District, Liuzhou, the Guangxi Zhuang Autonomous Region Patentee before: LIUZHOU ZHENGLING GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |