CN106698989A - High temperature resistant cement - Google Patents
High temperature resistant cement Download PDFInfo
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- CN106698989A CN106698989A CN201611248281.8A CN201611248281A CN106698989A CN 106698989 A CN106698989 A CN 106698989A CN 201611248281 A CN201611248281 A CN 201611248281A CN 106698989 A CN106698989 A CN 106698989A
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- high temperature
- temperature resistant
- resistant cement
- cement
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- 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
- C04B11/00—Calcium sulfate cements
- C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke
- C04B11/262—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke waste gypsum other than phosphogypsum
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to high temperature resistant cement. The high temperature resistant cement is characterized by being prepared from, by weight, 50-80 parts of gypsum, 30-60 parts of limestone, 3-5 parts of slag, 20-45 parts of fluorgypsum, 10-15 parts of silica powder, 5-10 parts of alumina, 5-15 parts of magnesium oxide, 5-10 parts of bentonite, 5-10 parts of vermiculite powder, 3-6 parts of sodium sulfate and 3-8 parts of iron ore tailings. The cement is resistant to high temperature and corrosion, wide in application range and low in cost.
Description
Technical field
The present invention relates to a kind of cement, and in particular to a kind of high temperature resistant cement.
Background technology
Cement, powdery hydraulicity inorganic coagulation material, into slurry after the stirring that adds water, can be hardened or in water in atmosphere
Preferably hardening, and can the materials such as sand, stone is cemented together securely；It extensively should as a kind of important Binder Materials
For engineerings such as civil construction, water conservancy, national defence.The species of cement is a lot, and general-purpose cement, special can be divided into by its purposes and performance
Cement and characteristic cement three major types.But either general-purpose cement, cement special or characteristic cement, generally existing on the market at present
Problems with, most of cement non-refractory, also not corrosion-resistant, its range of application is restricted.Therefore, exigence is a kind of
New scheme solves the technical problem.
The content of the invention
The present invention is just being directed to the technical problem for existing in the prior art, there is provided a kind of high temperature resistant cement, the resistance to height of the cement
It is warm, corrosion-resistant, have wide range of applications, cost is relatively low.
To achieve these goals, technical scheme is as follows, a kind of high temperature resistant cement, it is characterised in that described
High temperature resistant cement is made up of following weight portion, 50-80 parts of gypsum, 30-60 parts of lime stone, 3-5 parts of slag, fluorgypsum
20-45 parts, silicon powder 10-15 parts, 5-10 parts of aluminum oxide, magnesia 5-15 parts, bentonite 5-10 parts, vermiculite power 5-10
Part, 3-6 parts of sodium sulphate, iron ore mine 3-8 parts.
High temperature resistant cement, it is characterised in that the high temperature resistant cement is made up of following weight portion, 50 parts of gypsum, lime stone
30 parts, 3 parts of slag, 20 parts of fluorgypsum, 10 parts of silicon powder, 5 parts of aluminum oxide, 5 parts of magnesia, 5 parts of bentonite, 5 parts of vermiculite power,
3 parts of sodium sulphate, 3 parts of iron ore mine.
High temperature resistant cement, it is characterised in that the high temperature resistant cement is made up of following weight portion, 80 parts of gypsum, lime stone
60 parts, 5 parts of slag, 45 parts of fluorgypsum, 15 parts of silicon powder, 10 parts of aluminum oxide, 15 parts of magnesia, 10 parts of bentonite, vermiculite
10 parts of powder, 6 parts of sodium sulphate, 8 parts of iron ore mine.
High temperature resistant cement, it is characterised in that the high temperature resistant cement is made up of following weight portion, 60 parts of gypsum, lime stone
40 parts, 4 parts of slag, 25 parts of fluorgypsum, 11 parts of silicon powder, 6 parts of aluminum oxide, 7 parts of magnesia, 6 parts of bentonite, vermiculite power 7
Part, 4 parts of sodium sulphate, 4 parts of iron ore mine.
High temperature resistant cement, it is characterised in that the high temperature resistant cement is made up of following weight portion, 65 parts of gypsum, lime stone
45 parts, 4 parts of slag, 30 parts of fluorgypsum, 11 parts of silicon powder, 6 parts of aluminum oxide, 6 parts of magnesia, 8 parts of bentonite, vermiculite power 6
Part, 4 parts of sodium sulphate, 4 parts of iron ore mine.
High temperature resistant cement, it is characterised in that the high temperature resistant cement is made up of following weight portion, 70 parts of gypsum, lime stone
50 parts, 4.5 parts of slag, 40 parts of fluorgypsum, 12 parts of silicon powder, 7 parts of aluminum oxide, 10 parts of magnesia, 9 parts of bentonite, vermiculite
9 parts of powder, 5 parts of sodium sulphate, 7 parts of iron ore mine.
Relative to prior art, advantages of the present invention is as follows：1）Should Technical Design rationally, cost is relatively low；2）Should
Cement corrosion-and high-temp-resistant prepared by technical scheme, has wide range of applications, and is easy to large-scale popularization and application.
Specific embodiment
In order to deepen the understanding of the present invention and understanding, with reference to specific embodiment, the invention will be further described
And introduction.
Embodiment 1：High temperature resistant cement, the high temperature resistant cement is made up of following weight portion, 50 parts of gypsum, lime stone 30
Part, 3 parts of slag, 20 parts of fluorgypsum, 10 parts of silicon powder, 5 parts of aluminum oxide, 5 parts of magnesia, 5 parts of bentonite, 5 parts of vermiculite power, sulphur
3 parts of sour sodium, 3 parts of iron ore mine.
Embodiment 2：High temperature resistant cement, the high temperature resistant cement is made up of following weight portion, 80 parts of gypsum, lime stone 60
Part, 5 parts of slag, 45 parts of fluorgypsum, 15 parts of silicon powder, 10 parts of aluminum oxide, 15 parts of magnesia, 10 parts of bentonite, vermiculite power
10 parts, 6 parts of sodium sulphate, 8 parts of iron ore mine.
Embodiment 3：High temperature resistant cement, the high temperature resistant cement is made up of following weight portion, 60 parts of gypsum, lime stone 40
Part, 4 parts of slag, 25 parts of fluorgypsum, 11 parts of silicon powder, 6 parts of aluminum oxide, 7 parts of magnesia, 6 parts of bentonite, 7 parts of vermiculite power,
4 parts of sodium sulphate, 4 parts of iron ore mine.
Embodiment 4：High temperature resistant cement, the high temperature resistant cement is made up of following weight portion, 65 parts of gypsum, lime stone 45
Part, 4 parts of slag, 30 parts of fluorgypsum, 11 parts of silicon powder, 6 parts of aluminum oxide, 6 parts of magnesia, 8 parts of bentonite, 6 parts of vermiculite power,
4 parts of sodium sulphate, 4 parts of iron ore mine.
Embodiment 5：High temperature resistant cement, the high temperature resistant cement is made up of following weight portion, 70 parts of gypsum, lime stone 50
Part, 4.5 parts of slag, 40 parts of fluorgypsum, 12 parts of silicon powder, 7 parts of aluminum oxide, 10 parts of magnesia, 9 parts of bentonite, vermiculite power 9
Part, 5 parts of sodium sulphate, 7 parts of iron ore mine.
It should be noted that above-described embodiment, not for limiting protection scope of the present invention, in above-mentioned technical proposal
On the basis of done equivalents or replacement each fall within the scope that the claims in the present invention are protected.
Claims (6)
1. high temperature resistant cement, it is characterised in that the high temperature resistant cement is made up of following weight portion, 50-80 parts of gypsum, lime
30-60 parts of stone, 3-5 parts of slag, 20-45 parts of fluorgypsum, silicon powder 10-15 parts, 5-10 parts of aluminum oxide, magnesia 5-
15 parts, bentonite 5-10 parts, 5-10 parts of vermiculite power, 3-6 parts of sodium sulphate, iron ore mine 3-8 parts.
2. high temperature resistant cement, it is characterised in that the high temperature resistant cement is made up of following weight portion, 50 parts of gypsum, lime stone 30
Part, 3 parts of slag, 20 parts of fluorgypsum, 10 parts of silicon powder, 5 parts of aluminum oxide, 5 parts of magnesia, 5 parts of bentonite, 5 parts of vermiculite power, sulphur
3 parts of sour sodium, 3 parts of iron ore mine.
3. high temperature resistant cement, it is characterised in that the high temperature resistant cement is made up of following weight portion, 80 parts of gypsum, lime stone 60
Part, 5 parts of slag, 45 parts of fluorgypsum, 15 parts of silicon powder, 10 parts of aluminum oxide, 15 parts of magnesia, 10 parts of bentonite, vermiculite power
10 parts, 6 parts of sodium sulphate, 8 parts of iron ore mine.
4. high temperature resistant cement, it is characterised in that the high temperature resistant cement is made up of following weight portion, 60 parts of gypsum, lime stone 40
Part, 4 parts of slag, 25 parts of fluorgypsum, 11 parts of silicon powder, 6 parts of aluminum oxide, 7 parts of magnesia, 6 parts of bentonite, 7 parts of vermiculite power,
4 parts of sodium sulphate, 4 parts of iron ore mine.
5. high temperature resistant cement, it is characterised in that the high temperature resistant cement is made up of following weight portion, 65 parts of gypsum, lime stone 45
Part, 4 parts of slag, 30 parts of fluorgypsum, 11 parts of silicon powder, 6 parts of aluminum oxide, 6 parts of magnesia, 8 parts of bentonite, 6 parts of vermiculite power,
4 parts of sodium sulphate, 4 parts of iron ore mine.
6. high temperature resistant cement, it is characterised in that the high temperature resistant cement is made up of following weight portion, 70 parts of gypsum, lime stone 50
Part, 4.5 parts of slag, 40 parts of fluorgypsum, 12 parts of silicon powder, 7 parts of aluminum oxide, 10 parts of magnesia, 9 parts of bentonite, vermiculite power 9
Part, 5 parts of sodium sulphate, 7 parts of iron ore mine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248281.8A CN106698989A (en) | 2016-12-29 | 2016-12-29 | High temperature resistant cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248281.8A CN106698989A (en) | 2016-12-29 | 2016-12-29 | High temperature resistant cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106698989A true CN106698989A (en) | 2017-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611248281.8A Pending CN106698989A (en) | 2016-12-29 | 2016-12-29 | High temperature resistant cement |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963896A (en) * | 2017-11-27 | 2018-04-27 | 江西德义半导体科技有限公司 | A kind of semiconductor crystal stove insulating layer reparation high temperature resistant cement |
| CN108758559A (en) * | 2018-05-29 | 2018-11-06 | 浙江泰华集成家居科技有限公司 | Ontology in gypsum lampshade and its gypsum lampshade |
| CN109734407A (en) * | 2019-03-23 | 2019-05-10 | 周口师范学院 | A kind of inorganic gel materials and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765893A (en) * | 2012-07-13 | 2012-11-07 | 中国钢研科技集团有限公司 | Method for preparing sulphoaluminate special cement clinker from waste residue fluorine gypsum and red mud |
| CN104529200A (en) * | 2015-01-22 | 2015-04-22 | 李光荣 | Superfine high-temperature-resistant cement and preparation method thereof |
| CN106116410A (en) * | 2016-06-24 | 2016-11-16 | 青岛千帆高新技术有限公司 | A kind of environment protecting cement |
-
2016
- 2016-12-29 CN CN201611248281.8A patent/CN106698989A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765893A (en) * | 2012-07-13 | 2012-11-07 | 中国钢研科技集团有限公司 | Method for preparing sulphoaluminate special cement clinker from waste residue fluorine gypsum and red mud |
| CN104529200A (en) * | 2015-01-22 | 2015-04-22 | 李光荣 | Superfine high-temperature-resistant cement and preparation method thereof |
| CN106116410A (en) * | 2016-06-24 | 2016-11-16 | 青岛千帆高新技术有限公司 | A kind of environment protecting cement |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963896A (en) * | 2017-11-27 | 2018-04-27 | 江西德义半导体科技有限公司 | A kind of semiconductor crystal stove insulating layer reparation high temperature resistant cement |
| CN108758559A (en) * | 2018-05-29 | 2018-11-06 | 浙江泰华集成家居科技有限公司 | Ontology in gypsum lampshade and its gypsum lampshade |
| CN109734407A (en) * | 2019-03-23 | 2019-05-10 | 周口师范学院 | A kind of inorganic gel materials and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |