CN109721337A - A kind of preparation method of flyash brick - Google Patents
A kind of preparation method of flyash brick Download PDFInfo
- Publication number
- CN109721337A CN109721337A CN201711053469.1A CN201711053469A CN109721337A CN 109721337 A CN109721337 A CN 109721337A CN 201711053469 A CN201711053469 A CN 201711053469A CN 109721337 A CN109721337 A CN 109721337A
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- China
- Prior art keywords
- flyash
- aging
- preparation
- mixture
- wet
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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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- 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
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Compositions Of Oxide Ceramics (AREA)
Abstract
The present invention provides a kind of preparation methods of flyash brick, and by 45% flyash, 15% aggregate, 10% barium carbonate, 8% lime, 14% broken turn and clinker 8% are mixed；Add water, stirring, mixing water amount is 32%；The wet stone roller of mixture, when rolling, the moisture content of wet mixture is 25%, then aging and aging 3d；Molding；Formed body is sintered, and 1000 DEG C of temperature, sintering time was at 2 hours.
Description
Technical field
The present invention relates to materials for walls, specifically, are related to a kind of preparation method of flyash brick.
Background technique
Flyash, is the fine ash that catching is got off from the flue gas after coal combustion, and flyash is the main of coal-burning power plant's discharge
Solid waste.The main oxides of power plants flyash form are as follows: SiO2, Al2O3, FeO, Fe2O3, CaO, TiO2 etc..
With the development of power industry, the flyash discharge capacity of coal-burning power plant increases year by year, becomes the biggish industry of the current discharge capacity in China
One of waste residue.A large amount of flyash is untreated, will generate fugitive dust, pollutes atmosphere；Silt up if being discharged into water system and will cause river,
And toxic chemical substance therein can also cause damages to human body and biology.But flyash resourcebility utilizes, such as building
With brick etc..
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of preparation method of flyash brick, to solve
The problems mentioned above in the background art.
The present invention solves its technical problem and is achieved through the following technical solutions: a kind of flyash brick, by composition weight
Than flyash 45%, aggregate 15%, barium carbonate 10%, broken turn of 14% lime 8%, clinker 8%.
Preparation method includes the following steps:
1. 15% aggregate, 10% barium carbonate, 8% lime, 14% broken turn and clinker 8% mix by 45% flyash；
2. plus water, stirring, mixing water amount are 32%；
3. the wet stone roller of mixture, when rolling, the moisture content of wet mixture is 25%, then aging and aging 3d；
4. forming；
5. formed body is sintered, 1000 DEG C of temperature, sintering time was at 2 hours.
The advantages and benefits of the present invention are:
The addition content of flyash of the present invention is high, can be good at mitigating the pressure of environment using flyash.
Specific embodiment
The present invention will be described in detail below.
Embodiment
A kind of flyash brick, by components by weight flyash 45%, aggregate 15%, barium carbonate 10%, broken turn of 14% stone
Grey 8%, clinker 8%.
Preparation method includes the following steps:
1. 15% aggregate, 10% barium carbonate, 8% lime, 14% broken turn and clinker 8% mix by 45% flyash；
2. plus water, stirring, mixing water amount are 32%；
3. the wet stone roller of mixture, when rolling, the moisture content of wet mixture is 25%, then aging and aging 3d；
4. forming；
5. formed body is sintered, 1000 DEG C of temperature, sintering time was at 2 hours.
Although disclosing the embodiment of the present invention for the purpose of illustration, it will be appreciated by those skilled in the art that: not
Be detached from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible, therefore, this
The range of invention is not limited to the embodiment disclosure of that.
Claims (1)
1. a kind of preparation method of flyash brick, which comprises the steps of:
1. 15% aggregate, 10% barium carbonate, 8% lime, 14% broken turn and clinker 8% mix by 45% flyash；
2. plus water, stirring, mixing water amount are 32%；
3. the wet stone roller of mixture, when rolling, the moisture content of wet mixture is 25%, then aging and aging 3d；
4. forming；
5. formed body is sintered, 1000 DEG C of temperature, sintering time was at 2 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053469.1A CN109721337A (en) | 2017-10-31 | 2017-10-31 | A kind of preparation method of flyash brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053469.1A CN109721337A (en) | 2017-10-31 | 2017-10-31 | A kind of preparation method of flyash brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109721337A true CN109721337A (en) | 2019-05-07 |
Family
ID=66294177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711053469.1A Pending CN109721337A (en) | 2017-10-31 | 2017-10-31 | A kind of preparation method of flyash brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109721337A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467471A (en) * | 2019-09-05 | 2019-11-19 | 徐州永腾建材有限公司 | A kind of manufacture craft of flyash brick |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063671A (en) * | 1991-02-01 | 1992-08-19 | 林永昌 | Coal powder grey slag brick and production technique thereof |
| KR20000040829A (en) * | 1998-12-21 | 2000-07-05 | 허성오 | Method for producing fly ash brick |
| CN104291766A (en) * | 2014-08-20 | 2015-01-21 | 临汾市尧都区宏基粉煤灰制砖厂 | Steam-pressing brisk and preparation technology thereof |
| CN104924446A (en) * | 2015-05-22 | 2015-09-23 | 太原钢铁(集团)有限公司 | Forming method for steaming and pressing pulverized coal ash non-standard bricks |
-
2017
- 2017-10-31 CN CN201711053469.1A patent/CN109721337A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063671A (en) * | 1991-02-01 | 1992-08-19 | 林永昌 | Coal powder grey slag brick and production technique thereof |
| KR20000040829A (en) * | 1998-12-21 | 2000-07-05 | 허성오 | Method for producing fly ash brick |
| CN104291766A (en) * | 2014-08-20 | 2015-01-21 | 临汾市尧都区宏基粉煤灰制砖厂 | Steam-pressing brisk and preparation technology thereof |
| CN104924446A (en) * | 2015-05-22 | 2015-09-23 | 太原钢铁(集团)有限公司 | Forming method for steaming and pressing pulverized coal ash non-standard bricks |
Non-Patent Citations (2)
| Title |
|---|
| 葛岭梅: "《洁净煤技术概论》", 31 August 1997 * |
| 赵镇魁: "《烧结砖瓦工艺及实用技术》", 31 January 2012 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467471A (en) * | 2019-09-05 | 2019-11-19 | 徐州永腾建材有限公司 | A kind of manufacture craft of flyash brick |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190507 |