CN112624638A - Cement formula - Google Patents
Cement formula Download PDFInfo
- Publication number
- CN112624638A CN112624638A CN202011597647.9A CN202011597647A CN112624638A CN 112624638 A CN112624638 A CN 112624638A CN 202011597647 A CN202011597647 A CN 202011597647A CN 112624638 A CN112624638 A CN 112624638A
- Authority
- CN
- China
- Prior art keywords
- parts
- fly ash
- limestone
- clay
- cement
- Prior art date
- 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.)
- Pending
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Classifications
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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
- C04B7/24—Cements from oil shales, residues or waste other than slag
- C04B7/26—Cements from oil shales, residues or waste other than slag from raw materials containing flue dust, i.e. fly ash
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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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
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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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
- C04B2103/12—Set accelerators
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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
Landscapes
- 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 discloses a cement formula, which is characterized by comprising the following components in parts by weight: 50-70 parts of limestone, 30-50 parts of power plant fly ash, 1-3 parts of iron powder, 1-5 parts of glass fiber, 5-10 parts of sodium nitrate, 3-6 parts of reinforcing agent, 5-7 parts of accelerating agent and 5-8 parts of clay.
Description
Technical Field
The invention relates to the field of buildings, in particular to a cement formula.
Background
Cement is added with water and stirred to form slurry which can be hardened in the air or in water and can firmly bond sand, stone and other materials together, so that the cement is taken as a common building material and is widely applied to engineering such as civil construction, water conservancy, national defense and the like;
meanwhile, according to one of the main power production modes in China at present, how to treat a large amount of fly ash produced in the production process in the following way is the coal-fired power generation mode, the utilization rate of the fly ash in China is low at present, and a large amount of fly ash is left and accumulated to become industrial waste, so that the environment is polluted and limited land resources are occupied.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the technology and provide a cement formula.
In order to solve the technical problems, the technical scheme provided by the invention is a cement formula, and the cement formula comprises the following components in parts by weight: 50-70 parts of limestone, 30-50 parts of power plant fly ash, 1-3 parts of iron powder, 1-5 parts of glass fiber, 5-10 parts of sodium nitrate, 3-6 parts of reinforcing agent, 5-7 parts of accelerating agent and 5-8 parts of clay.
As an improvement, the formula of the cement comprises the following components in parts by weight: 50 parts of limestone, 30 parts of power plant fly ash, 1 part of iron powder, 1 part of glass fiber, 5 parts of sodium nitrate, 3 parts of reinforcing agent, 5 parts of accelerating agent and 5 parts of clay.
As an improvement, the formula of the cement comprises the following components in parts by weight: 60 parts of limestone, 40 parts of power plant fly ash, 2 parts of iron powder, 3 parts of glass fiber, 7 parts of sodium nitrate, 5 parts of reinforcing agent, 6 parts of accelerating agent and 7 parts of clay.
As an improvement, the formula of the cement comprises the following components in parts by weight: 70 parts of limestone, 50 parts of power plant fly ash, 3 parts of iron powder, 5 parts of glass fiber, 10 parts of sodium nitrate, 6 parts of reinforcing agent, 7 parts of accelerating agent and 8 parts of clay.
As an improvement, the enhancer comprises a mixture formed by mixing calcium, diethylene glycol, glycerol, anhydrous sodium sulfite, syrup and water according to the mass ratio of 1:2:3:2:1: 1.
As an improvement, the accelerating agent comprises a mixture formed by mixing sodium carbonate, quick lime, sodium aluminate and alum mud according to the mass ratio of 1:4:3: 2.
Compared with the prior art, the invention has the advantages that: the cement provided by the invention has a scientific and reasonable formula, and simultaneously uses limestone, clay, power plant fly ash and the like as raw materials, so that the production cost of the cement is effectively reduced, the problem of subsequent treatment of the fly ash is effectively improved, and the cement conforms to the environmental protection concept advocated in China.
Detailed Description
A cement formulation comprising the following components by weight: 50-70 parts of limestone, 30-50 parts of power plant fly ash, 1-3 parts of iron powder, 1-5 parts of glass fiber, 5-10 parts of sodium nitrate, 3-6 parts of reinforcing agent, 5-7 parts of accelerating agent and 5-8 parts of clay.
As a preferred embodiment of this embodiment, the formulation of the cement comprises the following components by weight: 50 parts of limestone, 30 parts of power plant fly ash, 1 part of iron powder, 1 part of glass fiber, 5 parts of sodium nitrate, 3 parts of reinforcing agent, 5 parts of accelerating agent and 5 parts of clay.
As a preferred embodiment of this embodiment, the formulation of the cement comprises the following components by weight: 60 parts of limestone, 40 parts of power plant fly ash, 2 parts of iron powder, 3 parts of glass fiber, 7 parts of sodium nitrate, 5 parts of reinforcing agent, 6 parts of accelerating agent and 7 parts of clay.
As a preferred embodiment of this embodiment, the formulation of the cement comprises the following components by weight: 70 parts of limestone, 50 parts of power plant fly ash, 3 parts of iron powder, 5 parts of glass fiber, 10 parts of sodium nitrate, 6 parts of reinforcing agent, 7 parts of accelerating agent and 8 parts of clay.
In a preferred embodiment of this embodiment, the enhancer comprises a mixture of calcium, diethylene glycol, glycerol, anhydrous sodium sulfite, syrup, and water in a mass ratio of 1:2:3:2:1: 1.
In a preferred embodiment of this embodiment, the accelerating agent comprises a mixture of sodium carbonate, quicklime, sodium aluminate and alum sludge mixed according to a mass ratio of 1:4:3: 2.
Example 1
A cement formulation comprising the following components by weight: 50 parts of limestone, 30 parts of power plant fly ash, 1 part of iron powder, 1 part of glass fiber, 5 parts of sodium nitrate, 3 parts of reinforcing agent, 5 parts of accelerating agent and 5 parts of clay.
Example 2
A cement formulation comprising the following components by weight: 60 parts of limestone, 40 parts of power plant fly ash, 2 parts of iron powder, 3 parts of glass fiber, 7 parts of sodium nitrate, 5 parts of reinforcing agent, 6 parts of accelerating agent and 7 parts of clay.
Example 3
A cement formulation comprising the following components by weight: 70 parts of limestone, 50 parts of power plant fly ash, 3 parts of iron powder, 5 parts of glass fiber, 10 parts of sodium nitrate, 6 parts of reinforcing agent, 7 parts of accelerating agent and 8 parts of clay.
The invention and its embodiments have been described above, without this being limitative. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A cement formula is characterized by comprising the following components in parts by weight: 50-70 parts of limestone, 30-50 parts of power plant fly ash, 1-3 parts of iron powder, 1-5 parts of glass fiber, 5-10 parts of sodium nitrate, 3-6 parts of reinforcing agent, 5-7 parts of accelerating agent and 5-8 parts of clay.
2. A cement formulation according to claim 1, characterized in that it comprises, by weight: 50 parts of limestone, 30 parts of power plant fly ash, 1 part of iron powder, 1 part of glass fiber, 5 parts of sodium nitrate, 3 parts of reinforcing agent, 5 parts of accelerating agent and 5 parts of clay.
3. A cement formulation according to claim 1, characterized in that it comprises, by weight: 60 parts of limestone, 40 parts of power plant fly ash, 2 parts of iron powder, 3 parts of glass fiber, 7 parts of sodium nitrate, 5 parts of reinforcing agent, 6 parts of accelerating agent and 7 parts of clay.
4. A cement formulation according to claim 1, characterized in that it comprises, by weight: 70 parts of limestone, 50 parts of power plant fly ash, 3 parts of iron powder, 5 parts of glass fiber, 10 parts of sodium nitrate, 6 parts of reinforcing agent, 7 parts of accelerating agent and 8 parts of clay.
5. A cement formulation according to claim 1, characterized in that: the enhancer comprises a mixture formed by mixing calcium, diethylene glycol, glycerol, anhydrous sodium sulfite, syrup and water according to the mass ratio of 1:2:3:2:1: 1.
6. A cement formulation according to claim 1, characterized in that: the accelerating agent comprises a mixture formed by mixing sodium carbonate, quick lime, sodium aluminate and alum mud according to the mass ratio of 1:4:3: 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011597647.9A CN112624638A (en) | 2020-12-29 | 2020-12-29 | Cement formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011597647.9A CN112624638A (en) | 2020-12-29 | 2020-12-29 | Cement formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112624638A true CN112624638A (en) | 2021-04-09 |
Family
ID=75286331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011597647.9A Pending CN112624638A (en) | 2020-12-29 | 2020-12-29 | Cement formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112624638A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114262192A (en) * | 2021-12-31 | 2022-04-01 | 杭州华杰商品混凝土有限公司 | High-workability concrete for tunnel and preparation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910845A (en) * | 2012-11-13 | 2013-02-06 | 山东泰德新能源有限公司 | Formula for producing cement with power plant coal ash |
| CN102910846A (en) * | 2012-11-13 | 2013-02-06 | 山东泰德新能源有限公司 | Formula for producing cement with power plant coal ash |
| CN102951860A (en) * | 2012-11-13 | 2013-03-06 | 山东泰德新能源有限公司 | Formula for production of cement with fly ash of power plant |
| CN105217976A (en) * | 2014-06-05 | 2016-01-06 | 镇江市船山第二水泥厂 | A kind of cement clinker |
| CN105985030A (en) * | 2015-01-30 | 2016-10-05 | 重庆雄创建筑工程技术有限公司 | Formula for producing cement |
| CN106986563A (en) * | 2017-05-05 | 2017-07-28 | 张升 | A kind of rapid-curing cutback cement |
| CN109851259A (en) * | 2019-03-26 | 2019-06-07 | 王紫娴 | Special cement for masonry mortar and preparation method thereof |
| CN110845158A (en) * | 2019-12-02 | 2020-02-28 | 钱丽艳 | Preparation method of anti-freezing cement |
-
2020
- 2020-12-29 CN CN202011597647.9A patent/CN112624638A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910845A (en) * | 2012-11-13 | 2013-02-06 | 山东泰德新能源有限公司 | Formula for producing cement with power plant coal ash |
| CN102910846A (en) * | 2012-11-13 | 2013-02-06 | 山东泰德新能源有限公司 | Formula for producing cement with power plant coal ash |
| CN102951860A (en) * | 2012-11-13 | 2013-03-06 | 山东泰德新能源有限公司 | Formula for production of cement with fly ash of power plant |
| CN105217976A (en) * | 2014-06-05 | 2016-01-06 | 镇江市船山第二水泥厂 | A kind of cement clinker |
| CN105985030A (en) * | 2015-01-30 | 2016-10-05 | 重庆雄创建筑工程技术有限公司 | Formula for producing cement |
| CN106986563A (en) * | 2017-05-05 | 2017-07-28 | 张升 | A kind of rapid-curing cutback cement |
| CN109851259A (en) * | 2019-03-26 | 2019-06-07 | 王紫娴 | Special cement for masonry mortar and preparation method thereof |
| CN110845158A (en) * | 2019-12-02 | 2020-02-28 | 钱丽艳 | Preparation method of anti-freezing cement |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114262192A (en) * | 2021-12-31 | 2022-04-01 | 杭州华杰商品混凝土有限公司 | High-workability concrete for tunnel and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20210409 |