CN103553453A - Infrared-reflecting negative-carbon cement brick and preparation method thereof - Google Patents
Infrared-reflecting negative-carbon cement brick and preparation method thereof Download PDFInfo
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- CN103553453A CN103553453A CN201310466104.7A CN201310466104A CN103553453A CN 103553453 A CN103553453 A CN 103553453A CN 201310466104 A CN201310466104 A CN 201310466104A CN 103553453 A CN103553453 A CN 103553453A
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- carbon cement
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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 relates to an infrared-reflecting negative-carbon cement brick and a preparation method thereof. The infrared-reflecting negative-carbon cement brick comprises the following components: by weight, 50-70 parts of coal ash, 5-10 parts of an activator, 5-15 parts of nano silica and 4-10 parts of nano zirconia. The preparation method of the infrared-reflecting negative-carbon cement brick is as follows: grinding the 50-70 parts of coal ash for 30-60 min; grinding the 5-15 parts of nano silica and the 4-10 parts of nano zirconia for 20-40 min; adding the ground cement, nano silica and nano zirconia and the 5-10 parts of the activator into a mixing container, fully stirring with water for 30-50 min; pouring the mixed raw material slurry into a die for normal temperature maintenance for 8-10 h to obtain the needed infrared-reflecting negative-carbon cement brick. The infrared-reflecting negative-carbon cement brick can effectively isolate infrared irradiation to reduce building energy consumption, can significantly emit infrared without need of a coating, can reduce carbon emissions, and can effectively absorb carbon dioxide in use processes.
Description
Technical field
The present invention relates to a kind of cement brick and preparation method thereof, particularly negative carbon cement brick of a kind of infrared external reflection and preparation method thereof.
Background technology
Sunlight mainly consists of infrared rays, visible ray and ultraviolet ray.In contained energy, infrared rays has roughly accounted for 45% of total amount, and visible ray has accounted for 45%, and ultraviolet ray has accounted for 5%.The heat of visible ray own is less, and the heat of people's sensation mainly comes from the infrared radiation of association.
Therefore, if can there be a kind of material, can have for optionally the infrared rays in sunlight and visible ray are reflected away, thereby just can reduce indoor temperature in summer, thereby for significantly saving the huge energy consumptions because using summer air-conditioning temperature-reducing to bring in considerable countries and regions.The effect of another one " useful to city integral body " is exactly to reduce " tropical island effect " of large-and-medium size cities.Simultaneously for cold district, how can reduce within doors dissipation of heat with save energy.
Summary of the invention
Large in order to solve the air conditioning energy consumption that in existing life, the heat radiation in sun power brings, the shortcoming of cold district dissipation of heat, the invention provides negative carbon cement brick of a kind of infrared external reflection and preparation method thereof.
The technical solution adopted for the present invention to solve the technical problems is: a kind of infrared external reflection is born carbon cement brick, and its component is in weight fraction, with 50-70 part flyash, 5-10 part activator, and 5-15 part nano silicon, 4-10 part nano zircite.Described activator can be one or more the mixture in unslaked lime, white lime, KOH, NaOH and strong base-weak acid salt.
Above-mentioned infrared external reflection is born carbon cement brick preparation method, by making with step once:
(1) 50-70 part flyash is ground to 30-60 minute;
(2) by 5-15 part nano silicon, 4-10 part zirconium oxide abrasive 20-40 minute;
(3) in mixing vessel, add cement, nano silicon, nano zircite, the 5-10 part activator after grinding, and add water fully to stir 30-50 minute;
(4) pour former slip after mixing into normal temperature maintenance that mould carries out 8-10 hour, make the negative carbon cement brick of required infrared external reflection.
The invention has the beneficial effects as follows: effectively isolated infrared ray radiation reduces building energy consumption, without coating, can significantly launch infrared rays, reduces carbon emission, simultaneously effective absorbing carbon dioxide in use.
Embodiment
Below in conjunction with specific embodiment, describe the present invention in detail, illustrative examples wherein and explanation are only used for explaining the present invention, but not as a limitation of the invention.
Embodiment 1, and 50 parts of flyash are ground 30 minutes; By 5 parts of nano silicons, 4 parts of zirconium oxide abrasives 20 minutes; In mixing vessel, add cement, nano silicon, nano zircite, 5 parts of unslaked limes after grinding, and add water fully to stir 30 minutes; Pour former slip after mixing into normal temperature maintenance that mould carries out 8-10 hour, make the negative carbon cement brick of required infrared external reflection.
Embodiment 2, and 70 parts of flyash are ground 60 minutes; By 15 parts of nano silicons, 10 parts of zirconium oxide abrasives 40 minutes; In mixing vessel, add cement, nano silicon, nano zircite, 10 parts of KOH after grinding, add water and fully stir 50 minutes; Pour former slip after mixing into normal temperature maintenance that mould carries out 8-10 hour, make the negative carbon cement brick of required infrared external reflection.
Embodiment 3, and 60 parts of flyash are ground 45 minutes; By 10 parts of nano silicons, 7 parts of zirconium oxide abrasives 30 minutes; In mixing vessel, add cement, nano silicon, nano zircite, 9 parts of white limes after grinding, add water and fully stir 40 minutes; Pour former slip after mixing into normal temperature maintenance that mould carries out 8-10 hour, make the negative carbon cement brick of required infrared external reflection.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. the negative carbon cement brick of infrared external reflection, is characterized in that, its component is in weight fraction, with 50-70 part flyash, 5-10 part activator, and 5-15 part nano silicon, 4-10 part nano zircite.
2. the negative carbon cement brick of infrared external reflection according to claim 1, is characterized in that: described activator can be one or more the mixture in unslaked lime, white lime, KOH, NaOH and strong base-weak acid salt.
3. the preparation method of the negative carbon cement brick of infrared external reflection as claimed in claim 1, is characterized in that, by making with step once:
(1) 50-70 part flyash is ground to 30-60 minute;
(2) by 5-15 part nano silicon, 4-10 part zirconium oxide abrasive 20-40 minute;
(3) in mixing vessel, add cement, nano silicon, nano zircite, the 5-10 part activator after grinding, fully add water and stir 30-50 minute;
(4) pour former slip after mixing into normal temperature maintenance that mould carries out 8-10 hour, make the negative carbon cement brick of required infrared external reflection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466104.7A CN103553453A (en) | 2013-10-09 | 2013-10-09 | Infrared-reflecting negative-carbon cement brick and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466104.7A CN103553453A (en) | 2013-10-09 | 2013-10-09 | Infrared-reflecting negative-carbon cement brick and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103553453A true CN103553453A (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310466104.7A Pending CN103553453A (en) | 2013-10-09 | 2013-10-09 | Infrared-reflecting negative-carbon cement brick and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103553453A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739198A (en) * | 2017-03-24 | 2017-05-31 | 南昌专腾科技有限公司 | A kind of tin-antiomony oxide heat-barrier material of sandwich construction and preparation method thereof |
| US10000413B1 (en) | 2015-12-16 | 2018-06-19 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Carbon-enhanced cement clinker |
| CN114890812A (en) * | 2022-04-26 | 2022-08-12 | 武汉科技大学 | High-temperature infrared directional radiation element based on fly ash and preparation method thereof |
-
2013
- 2013-10-09 CN CN201310466104.7A patent/CN103553453A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10000413B1 (en) | 2015-12-16 | 2018-06-19 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Carbon-enhanced cement clinker |
| CN106739198A (en) * | 2017-03-24 | 2017-05-31 | 南昌专腾科技有限公司 | A kind of tin-antiomony oxide heat-barrier material of sandwich construction and preparation method thereof |
| CN114890812A (en) * | 2022-04-26 | 2022-08-12 | 武汉科技大学 | High-temperature infrared directional radiation element based on fly ash and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |