CN108002719A - A kind of insulating cement and preparation method thereof - Google Patents
A kind of insulating cement and preparation method thereof Download PDFInfo
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- CN108002719A CN108002719A CN201711234623.5A CN201711234623A CN108002719A CN 108002719 A CN108002719 A CN 108002719A CN 201711234623 A CN201711234623 A CN 201711234623A CN 108002719 A CN108002719 A CN 108002719A
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- insulating 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
- C04B7/00—Hydraulic cements
- C04B7/14—Cements containing slag
- C04B7/147—Metallurgical slag
- C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention provides a kind of insulating cement and preparation method thereof, prepared using the following raw material：200 500 parts by weight of clinker, 30 50 parts by weight of copper ashes, 20 60 parts by weight of zeolite powder, 30 50 parts by weight of attapulgite powder, 10 30 parts by weight of gypsum, 5 15 parts by weight of potassium chloride, 30 60 parts by weight of medical stone, 50 100 parts by weight of flyash, 20 40 parts by weight of vermiculite power, 10 30 parts by weight of polyvinyl alcohol, 1 10 parts by weight of wooden sodium sulfonate.Compared with prior art, the present invention is using clinker, copper ashes, zeolite powder, attapulgite powder, gypsum, potassium chloride, medical stone, flyash, vermiculite power, polyvinyl alcohol, wooden sodium sulfonate as raw material, each component influences each other, interacts, and improves the heat-proof quality of the cement of preparation.
Description
Technical field
The present invention relates to cement technology field, more particularly to a kind of insulating cement and preparation method thereof.
Background technology
Cement is powdery hydraulicity inorganic coagulation material, add water stir after into slurry, can harden in atmosphere or in water
In preferably harden, and can the materials such as sand, stone is cemented together securely.The mixture of early stage lime and volcanic ash and modern times
Lime pozzolanic cement it is much like, the concrete made of its cementing rubble, not only intensity is higher after hardening, and can also support
The erosion of anti-fresh water or brackish water.For a long time, it is widely used in civil construction, water as a kind of important cementitious material
The engineerings such as profit, national defence.
In the prior art, cement and preparation method thereof has been obtained for widely reporting, for example, Application No.
98126497.2 Chinese patent literature reports a kind of cement, is to be able to anhydrous sulphur aluminium through calcining with the raw material of special component
Sour calcium, the clinker that dicalcium silicate is main mineral constituent, add the levigate manufactured early strength of a certain amount of anhydrite, flyash
High hydraulic cementing materials, it is made of clinker, anhydrite, fine coal ash component, and the weight proportion of each component is：Clinker 62-
75%, anhydrite 13-18%, flyash 12-20%.The Chinese patent literature of Application No. 201510048041.2 reports one
Kind insulating cement, it is characterised in that：Its weight percentages is：5-10 parts of vermiculite power, 35-73 parts of clinker, gypsum 3-5
Part, 3-5 parts of slag, 1-8 parts of titanate esters, 20-45 parts of fluorgypsum, 2-6 parts of cement hardener, 6-9 parts of heat insulating stuffing, thickening agent
3-6 parts, 5-10 parts of bentonite.The Chinese patent literature of Application No. 201610706292.X reports a kind of cement, the water
Mud drum include clinker 30-45%, mixing material 21-31%, fluorgypsum 5-10%, powdered coal cinder 3-5%, bulky grain river sand 3-5%,
Powdered coal cinder 1-5%, little particle river sand 1-3%.The Chinese patent literature of Application No. 201510710004.3 reports one kind
Cement, is made of the raw material of following parts by weight：8-10 parts of cement slurry, 4-6 parts of industrial residue, 1-2 parts of pigment, fluorgypsum 2-
4 parts, 2-6 parts of coal ash, 2-4 parts of slag, 4-6 parts of flyash, 2-4 parts of miberal powder.
But the heat insulation of the cement of above-mentioned report is poor.It is considered as desirable by the inventor to, there is provided a kind of cement and its preparation side
Method, improves its heat-proof quality.
The content of the invention
Present invention solves the technical problem that being to provide a kind of insulating cement and preparation method thereof, there is good thermal insulation
Energy.
In view of this, the present invention provides a kind of insulating cement, prepared using the following raw material：Clinker 200-500 weights
Measure part, copper ashes 30-50 parts by weight, zeolite powder 20-60 parts by weight, attapulgite powder 30-50 parts by weight, gypsum 10-30 parts by weight,
Potassium chloride 5-15 parts by weight, medical stone 30-60 parts by weight, flyash 50-100 parts by weight, vermiculite power 20-40 parts by weight, poly- second
Enol 10-30 parts by weight, wooden sodium sulfonate's 1-10 parts by weight.
Preferably, copper ashes 30-40 parts by weight.
Preferably, zeolite powder 30-60 parts by weight.
Preferably, attapulgite powder 30-40 parts by weight.
Preferably, gypsum 20-30 parts by weight.
Preferably, potassium chloride 10-15 parts by weight.
Preferably, medical stone 30-50 parts by weight.
Preferably, vermiculite power 20-30 parts by weight.
Preferably, wooden sodium sulfonate 2-8 parts by weight.
Correspondingly, the present invention also provides a kind of preparation method of insulating cement, comprise the following steps：By clinker 200-
500 parts by weight, copper ashes 30-50 parts by weight, zeolite powder 20-60 parts by weight, attapulgite powder 30-50 parts by weight, gypsum 10-30 weights
Measure part, potassium chloride 5-15 parts by weight, medical stone 30-60 parts by weight, flyash 50-100 parts by weight, vermiculite power 20-40 parts by weight,
Polyvinyl alcohol 10-30 parts by weight, wooden sodium sulfonate's 1-10 parts by weight mixing, dry method grinding is obtained to 100-300 mesh in the ball mill
To insulating cement.
The present invention provides a kind of insulating cement and preparation method thereof, is prepared using the following raw material：Clinker 200-500 weights
Measure part, copper ashes 30-50 parts by weight, zeolite powder 20-60 parts by weight, attapulgite powder 30-50 parts by weight, gypsum 10-30 parts by weight,
Potassium chloride 5-15 parts by weight, medical stone 30-60 parts by weight, flyash 50-100 parts by weight, vermiculite power 20-40 parts by weight, poly- second
Enol 10-30 parts by weight, wooden sodium sulfonate's 1-10 parts by weight.Compared with prior art, the present invention is with clinker, copper ashes, boiling
Mountain flour, attapulgite powder, gypsum, potassium chloride, medical stone, flyash, vermiculite power, polyvinyl alcohol, wooden sodium sulfonate are raw material, respectively
A component influences each other, interacts, and improves the heat-proof quality of the cement of preparation.
Embodiment
For a further understanding of the present invention, the preferred embodiment of the invention is described with reference to embodiment, still
It should be appreciated that these descriptions are simply further explanation the features and advantages of the present invention, rather than to the claims in the present invention
Limitation.
The embodiment of the invention discloses a kind of insulating cement, prepared using the following raw material：Clinker 200-500 weight
Part, copper ashes 30-50 parts by weight, zeolite powder 20-60 parts by weight, attapulgite powder 30-50 parts by weight, gypsum 10-30 parts by weight, chlorine
Change potassium 5-15 parts by weight, medical stone 30-60 parts by weight, flyash 50-100 parts by weight, vermiculite power 20-40 parts by weight, polyethylene
Alcohol 10-30 parts by weight, wooden sodium sulfonate's 1-10 parts by weight.
Preferably, copper ashes 30-40 parts by weight, zeolite powder 30-60 parts by weight, attapulgite powder 30-40 parts by weight,
Gypsum 20-30 parts by weight, potassium chloride 10-15 parts by weight, medical stone 30-50 parts by weight, vermiculite power 20-30 parts by weight, wooden sulphur
Sour sodium 2-8 parts by weight.
Correspondingly, the present invention also provides a kind of preparation method of insulating cement, comprise the following steps：By clinker 200-
500 parts by weight, copper ashes 30-50 parts by weight, zeolite powder 20-60 parts by weight, attapulgite powder 30-50 parts by weight, gypsum 10-30 weights
Measure part, potassium chloride 5-15 parts by weight, medical stone 30-60 parts by weight, flyash 50-100 parts by weight, vermiculite power 20-40 parts by weight,
Polyvinyl alcohol 10-30 parts by weight, wooden sodium sulfonate's 1-10 parts by weight mixing, dry method grinding is obtained to 100-300 mesh in the ball mill
To insulating cement.
From above scheme as can be seen that the present invention is with clinker, copper ashes, zeolite powder, attapulgite powder, gypsum, chlorination
Potassium, medical stone, flyash, vermiculite power, polyvinyl alcohol, wooden sodium sulfonate are raw material, and each component influences each other, interacts,
Improve the heat-proof quality of the cement of preparation.
For a further understanding of the present invention, technical solution provided by the invention is carried out specifically with reference to embodiment
Bright, protection scope of the present invention is not limited by the following examples.
The raw material that the embodiment of the present invention uses is purchased in market.
Embodiment 1
By 200 parts by weight of clinker, 30 parts by weight of copper ashes, 20 parts by weight of zeolite powder, 50 parts by weight of attapulgite powder, stone
30 parts by weight of cream, 15 parts by weight of potassium chloride, 30 parts by weight of medical stone, 50 parts by weight of flyash, 20 parts by weight of vermiculite power, polyethylene
30 parts by weight of alcohol, wooden sodium sulfonate's 1 parts by weight mixing, dry method grinding obtains insulating cement to 150 mesh in the ball mill.
The performance of cement manufactured in the present embodiment is detected, its heat insulation improves more than 25% than ordinary cement,
The heat-insulated temperature difference is 6-8 DEG C, and with permanent weatherability, water resistance.
Embodiment 2
By 500 parts by weight of clinker, 50 parts by weight of copper ashes, 60 parts by weight of zeolite powder, 30 parts by weight of attapulgite powder, stone
10 parts by weight of cream, 5 parts by weight of potassium chloride, 60 parts by weight of medical stone, 50 parts by weight of flyash, 40 parts by weight of vermiculite power, polyethylene
30 parts by weight of alcohol, wooden sodium sulfonate's 10 parts by weight mixing, dry method grinding obtains insulating cement to 300 mesh in the ball mill.
The performance of cement manufactured in the present embodiment is detected, its heat insulation improves more than 25% than ordinary cement,
The heat-insulated temperature difference is 6-8 DEG C, and with permanent weatherability, water resistance.
Embodiment 3
By 200 parts by weight of clinker, 50 parts by weight of copper ashes, 20 parts by weight of zeolite powder, 50 parts by weight of attapulgite powder, stone
10 parts by weight of cream, 15 parts by weight of potassium chloride, 30 parts by weight of medical stone, 100 parts by weight of flyash, 20 parts by weight of vermiculite power, poly- second
30 parts by weight of enol, wooden sodium sulfonate's 1 parts by weight mixing, dry method grinding obtains insulating cement to 100 mesh in the ball mill.
The performance of cement manufactured in the present embodiment is detected, its heat insulation improves more than 25% than ordinary cement,
The heat-insulated temperature difference is 6-8 DEG C, and with permanent weatherability, water resistance.
Embodiment 4
By 300 parts by weight of clinker, 40 parts by weight of copper ashes, 30 parts by weight of zeolite powder, 40 parts by weight of attapulgite powder, stone
20 parts by weight of cream, 10 parts by weight of potassium chloride, 40 parts by weight of medical stone, 50 parts by weight of flyash, 30 parts by weight of vermiculite power, polyethylene
20 parts by weight of alcohol, wooden sodium sulfonate's 5 parts by weight mixing, dry method grinding obtains insulating cement to 200 mesh in the ball mill.
The performance of cement manufactured in the present embodiment is detected, its heat insulation improves more than 25% than ordinary cement,
The heat-insulated temperature difference is 6-8 DEG C, and with permanent weatherability, water resistance.
Embodiment 5
By 400 parts by weight of clinker, 40 parts by weight of copper ashes, 50 parts by weight of zeolite powder, 40 parts by weight of attapulgite powder, stone
25 parts by weight of cream, 12 parts by weight of potassium chloride, 45 parts by weight of medical stone, 80 parts by weight of flyash, 35 parts by weight of vermiculite power, polyethylene
25 parts by weight of alcohol, wooden sodium sulfonate's 6 parts by weight mixing, dry method grinding obtains insulating cement to 200 mesh in the ball mill.
The performance of cement manufactured in the present embodiment is detected, its heat insulation improves more than 25% than ordinary cement,
The heat-insulated temperature difference is 6-8 DEG C, and with permanent weatherability, water resistance.
Embodiment 6
By 200 parts by weight of clinker, 40 parts by weight of copper ashes, 25 parts by weight of zeolite powder, 35 parts by weight of attapulgite powder, stone
12 parts by weight of cream, 6 parts by weight of potassium chloride, 35 parts by weight of medical stone, 60 parts by weight of flyash, 25 parts by weight of vermiculite power, polyethylene
14 parts by weight of alcohol, wooden sodium sulfonate's 2 parts by weight mixing, dry method grinding obtains insulating cement to 200 mesh in the ball mill.
The performance of cement manufactured in the present embodiment is detected, its heat insulation improves more than 25% than ordinary cement,
The heat-insulated temperature difference is 6-8 DEG C, and with permanent weatherability, water resistance.
Embodiment 7
By 400 parts by weight of clinker, 42 parts by weight of copper ashes, 32 parts by weight of zeolite powder, 50 parts by weight of attapulgite powder, stone
20 parts by weight of cream, 6 parts by weight of potassium chloride, 32 parts by weight of medical stone, 55 parts by weight of flyash, 22 parts by weight of vermiculite power, polyethylene
14 parts by weight of alcohol, wooden sodium sulfonate's 9 parts by weight mixing, dry method grinding obtains insulating cement to 100 mesh in the ball mill.
The performance of cement manufactured in the present embodiment is detected, its heat insulation improves more than 25% than ordinary cement,
The heat-insulated temperature difference is 6-8 DEG C, and with permanent weatherability, water resistance.
The explanation of above example is only intended to help to understand method and its core concept of the invention.It should be pointed out that pair
For those skilled in the art, without departing from the principle of the present invention, the present invention can also be carried out
Some improvement and modification, these are improved and modification is also fallen into the protection domain of the claims in the present invention.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide scope caused.
Claims (10)
1. a kind of insulating cement, it is characterised in that prepared using the following raw material：
Clinker 200-500 parts by weight, copper ashes 30-50 parts by weight, zeolite powder 20-60 parts by weight, attapulgite powder 30-50 weights
Measure part, gypsum 10-30 parts by weight, potassium chloride 5-15 parts by weight, medical stone 30-60 parts by weight, flyash 50-100 parts by weight, leech
Mountain flour 20-40 parts by weight, polyvinyl alcohol 10-30 parts by weight, wooden sodium sulfonate's 1-10 parts by weight.
2. insulating cement according to claim 1, it is characterised in that copper ashes 30-40 parts by weight.
3. insulating cement according to claim 1, it is characterised in that zeolite powder 30-60 parts by weight.
4. insulating cement according to claim 1, it is characterised in that attapulgite powder 30-40 parts by weight.
5. insulating cement according to claim 1, it is characterised in that gypsum 20-30 parts by weight.
6. insulating cement according to claim 1, it is characterised in that potassium chloride 10-15 parts by weight.
7. insulating cement according to claim 1, it is characterised in that medical stone 30-50 parts by weight.
8. insulating cement according to claim 1, it is characterised in that vermiculite power 20-30 parts by weight.
9. insulating cement according to claim 1, it is characterised in that wooden sodium sulfonate's 2-8 parts by weight.
10. a kind of preparation method of insulating cement, it is characterised in that comprise the following steps：By clinker 200-500 weight
Part, copper ashes 30-50 parts by weight, zeolite powder 20-60 parts by weight, attapulgite powder 30-50 parts by weight, gypsum 10-30 parts by weight, chlorine
Change potassium 5-15 parts by weight, medical stone 30-60 parts by weight, flyash 50-100 parts by weight, vermiculite power 20-40 parts by weight, polyethylene
Alcohol 10-30 parts by weight, wooden sodium sulfonate's 1-10 parts by weight mixing, dry method grinding to 100-300 mesh, obtains heat-insulated in the ball mill
Cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711234623.5A CN108002719A (en) | 2017-11-30 | 2017-11-30 | A kind of insulating cement and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711234623.5A CN108002719A (en) | 2017-11-30 | 2017-11-30 | A kind of insulating cement and preparation method thereof |
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| CN108002719A true CN108002719A (en) | 2018-05-08 |
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| CN201711234623.5A Pending CN108002719A (en) | 2017-11-30 | 2017-11-30 | A kind of insulating cement and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749194A (en) * | 2005-07-11 | 2006-03-22 | 孙振宏 | Environment friendly energy saving slag cement producing technology without baking |
| CN101337779A (en) * | 2008-07-11 | 2009-01-07 | 南京师范大学 | Additive of composite portland cement and producing method thereof |
| CN103803824A (en) * | 2013-12-19 | 2014-05-21 | 柳州正菱集团有限公司 | Thermal insulation cement |
-
2017
- 2017-11-30 CN CN201711234623.5A patent/CN108002719A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749194A (en) * | 2005-07-11 | 2006-03-22 | 孙振宏 | Environment friendly energy saving slag cement producing technology without baking |
| CN101337779A (en) * | 2008-07-11 | 2009-01-07 | 南京师范大学 | Additive of composite portland cement and producing method thereof |
| CN103803824A (en) * | 2013-12-19 | 2014-05-21 | 柳州正菱集团有限公司 | Thermal insulation cement |
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Application publication date: 20180508 |
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