CN104591577A - Flyash grinding aid and application thereof - Google Patents
Flyash grinding aid and application thereof Download PDFInfo
- Publication number
- CN104591577A CN104591577A CN201510060616.2A CN201510060616A CN104591577A CN 104591577 A CN104591577 A CN 104591577A CN 201510060616 A CN201510060616 A CN 201510060616A CN 104591577 A CN104591577 A CN 104591577A
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- China
- Prior art keywords
- grinding aid
- flyash
- flyash grinding
- water
- molasses
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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
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Abstract
The invention relates to a flyash grinding aid and an application thereof. The flyash grinding aid is composed of the following components in parts by weight percentage: 5-12% of triethanolamine, 6-10% of triisopropanolamine, 2-6% of diethanol amine, 2-6% of ethylene glycol, 10-15% of molasses and 30-55% of water. The invention also discloses an application of the flyash grinding aid in the flyash production. According to the application, the mixing amount of the flyash grinding aid is 0.05-0.2%. The flyash grinding aid is low in power consumption, high in production efficiency and saves electric energy; meanwhile, the flyash grinding aid reduces the production cost and realizes the energy conservation and environmental protection and the comprehensive utilization of the flyash.
Description
Technical field
The present invention relates to flyash grinding production technical field, particularly a kind of flyash grinding aid and application thereof.
Background technology
Flyash is that hand catches the thin ash got off from the flue gas after coal combustion, and flyash is the primary solids thing that coal-burning power plant discharges.At present, the cinder of discharging due to power plant cannot utilize in concrete normally, and just can apply to concrete field after having to pass through grinding machine grinding, in grinding process, cinder yields poorly and causes a large amount of electric energy to expend.
Summary of the invention
The technical problem to be solved in the present invention is the above-mentioned defect how overcoming prior art, provides a kind of flyash grinding aid.
Present invention also offers the application of a kind of flyash grinding aid in flyash is produced.
Technical scheme of the present invention is as follows:
This kind of flyash grinding aid is made up of the component of following mass percent:
Trolamine 5%-12%,
Tri-isopropanolamine 6%-10%,
Diethanolamine 2%-6%,
Ethylene glycol 2%-6%,
Molasses 10%-15%,
Water 30%-55%.
As optimization, described flyash grinding aid is made up of the component of following mass percent:
Trolamine 8%-12%,
Tri-isopropanolamine 4%-8%,
Diethanolamine 2%-6%,
Ethylene glycol 3%-5%,
Molasses 10%-15%,
Water 35%-50%.
As optimization, described flyash grinding aid is made up of the component of following mass percent:
Trolamine 8%-12%,
Tri-isopropanolamine 4%-8%,
Diethanolamine 2%-6%,
Ethylene glycol 3%-5%,
Molasses 10%-15%,
Water 30%-48%.
As optimization, described flyash grinding aid is made up of the component of following mass percent:
Trolamine 6%-8%,
Tri-isopropanolamine 5%-7%,
Diethanolamine 3%-5%,
Ethylene glycol 3%-5%,
Molasses 10%-15%,
Water 30%-55%.
As optimization, described trolamine quality purity is 85%-99%, tri-isopropanolamine quality purity is 70%-80%, diethanolamine quality purity is 60-80%, quality of glycol purity is 70%-90%, molasses quality purity is 50%-70%, and water is tap water.
The application of described flyash grinding aid in flyash is produced.
As optimization, described application, flyash grinding aid incorporation mass percent is 0.05-0.2%.
As optimization, described application, flyash grinding aid incorporation mass percent is 0.08-0.1%.
The invention has the beneficial effects as follows:
1, by mixing this flyash grinding aid, under the prerequisite using identical current consumption, improve mill hourly output, reduce production cost, saved electric energy.
2, cinder to concrete field, realizes the comprehensive utilization of energy-conserving and environment-protective and flyash in concrete better utilised after grinding machine grinding; There is good actual application value and promotional value.
Embodiment
For making object of the present invention, technical scheme and advantage clearly understand, the present invention is described in more detail by the following examples.
embodiment 1:
This kind of flyash grinding aid is made up of the component of following mass percent:
Trolamine 8%,
Tri-isopropanolamine 6%,
Diethanolamine 4%,
Ethylene glycol 3%,
Molasses 15%,
Water 52%.
Described trolamine quality purity is 90%, tri-isopropanolamine quality purity is 74%, diethanolamine quality purity is 65%, quality of glycol purity is 73%, molasses quality purity is 56%, and water is tap water.
Be 0.1% mix to be applied to and produce in flyash by mass percentage by the flyash grinding aid of above-mentioned preparation, its performance index are listed in table 1.
embodiment 2:
This kind of flyash grinding aid is made up of the component of following mass percent:
Trolamine 9%,
Tri-isopropanolamine 6%,
Diethanolamine 5%,
Ethylene glycol 4%,
Molasses 12%,
Water 50%.
Described trolamine quality purity is 94%, tri-isopropanolamine quality purity is 78%, diethanolamine quality purity is 72%, quality of glycol purity is 76%, molasses quality purity is 61%, and water is tap water.
Be 0.1% mix to be applied to and produce in flyash by mass percentage by the flyash grinding aid of above-mentioned preparation, its performance index are listed in table 1.
embodiment 3:
This kind of flyash grinding aid is made up of the component of following mass percent:
Trolamine 10%,
Tri-isopropanolamine 6%,
Diethanolamine 5.5%,
Ethylene glycol 3.5%,
Molasses 14%,
Water 45%.
Described trolamine quality purity is 98%, tri-isopropanolamine quality purity is 78%, diethanolamine quality purity is 77%, quality of glycol purity is 86%, molasses quality purity is 68%, and water is tap water.
Be 0.08% mix to be applied to and produce in flyash by mass percentage by the flyash grinding aid of above-mentioned preparation, its performance index are listed in table 1.
embodiment 4:
This kind of flyash grinding aid is made up of the component of following mass percent:
Trolamine 8%,
Tri-isopropanolamine 5.5%,
Diethanolamine 4%,
Ethylene glycol 4%,
Molasses 10%,
Water 55%.
Described trolamine quality purity is 94%, tri-isopropanolamine quality purity is 74%, diethanolamine quality purity is 72%, quality of glycol purity is 86%, molasses quality purity is 61%, and water is tap water.
Be 0.08% mix to be applied to and produce in flyash by mass percentage by the flyash grinding aid of above-mentioned preparation, its performance index are listed in table 1.
comparative example 1:
When producing flyash, not adding coal ash grinding aid.Its performance index are listed in table 1, compare with embodiment 1-4, and it is when producing flyash, not adding coal ash grinding aid.
Carried out Data Detection to above-described embodiment 1-4 and comparative example 1, result is as following table:
Table 1
By finding in table 1, improve 14%-19% during the present invention's unit-hour output when current consumption per hour is identical adding coal ash grinding aid more non-than comparative example 1, fineness is substantially unchanged.Visible, the present invention improves the utilization of reject fly ash in concrete while reducing grinding cost.In addition, the present invention's average brownout 13.2 degree per ton in flyash production process after tested, achieves low power consumption, enhances productivity, reduce production cost while saves energy.In addition, the present invention meets national sector standard starting material used and is common former material, and purchase channel easily obtains, easy to process.
Above-mentioned embodiment is only concrete case of the present invention, and be not restriction the present invention being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But every content not departing from technical solution of the present invention, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, all should fall into scope of patent protection of the present invention.
Claims (8)
1. a flyash grinding aid, is characterized in that, this flyash grinding aid is made up of the component of following mass percent:
Trolamine 5%-12%,
Tri-isopropanolamine 6%-10%,
Diethanolamine 2%-6%,
Ethylene glycol 2%-6%,
Molasses 10%-15%,
Water 30%-55%.
2. flyash grinding aid as claimed in claim 1, is characterized in that: described flyash grinding aid is made up of the component of following mass percent:
Trolamine 8%-12%,
Tri-isopropanolamine 4%-8%,
Diethanolamine 2%-6%,
Ethylene glycol 3%-5%,
Molasses 10%-15%,
Water 35%-50%.
3. flyash grinding aid as claimed in claim 1, is characterized in that: described flyash grinding aid is made up of the component of following mass percent:
Trolamine 8%-12%,
Tri-isopropanolamine 4%-8%,
Diethanolamine 2%-6%,
Ethylene glycol 3%-5%,
Molasses 10%-15%,
Water 30%-48%.
4. flyash grinding aid as claimed in claim 1, is characterized in that: described flyash grinding aid is made up of the component of following mass percent:
Trolamine 6%-8%,
Tri-isopropanolamine 5%-7%,
Diethanolamine 3%-5%,
Ethylene glycol 3%-5%,
Molasses 10%-15%,
Water 30%-55%.
5. the flyash grinding aid as described in as arbitrary in Claims 1-4, it is characterized in that: described trolamine quality purity is 85%-99%, tri-isopropanolamine quality purity is 70%-80%, diethanolamine quality purity is 60-80%, quality of glycol purity is 70%-90%, molasses quality purity is 50%-70%, water is tap water.
6. the application of flyash grinding aid as claimed in claim 5 in flyash is produced.
7. apply as claimed in claim 6, it is characterized in that: described flyash grinding aid incorporation mass percent is 0.05-0.2%.
8. flyash grinding aid as claimed in claim 7, is characterized in that: described flyash grinding aid incorporation mass percent is 0.08-0.1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060616.2A CN104591577A (en) | 2015-02-05 | 2015-02-05 | Flyash grinding aid and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060616.2A CN104591577A (en) | 2015-02-05 | 2015-02-05 | Flyash grinding aid and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104591577A true CN104591577A (en) | 2015-05-06 |
Family
ID=53117689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510060616.2A Pending CN104591577A (en) | 2015-02-05 | 2015-02-05 | Flyash grinding aid and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104591577A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101062845A (en) * | 2007-04-30 | 2007-10-31 | 上海国冶工程技术有限公司 | Industrial residue activating grinding aid |
| CN101665338A (en) * | 2009-09-08 | 2010-03-10 | 南京筑基节能科技有限公司 | Chlorine-free powdery cement grinding aid and preparation method thereof |
| CN102503233A (en) * | 2011-10-19 | 2012-06-20 | 沈阳建筑大学 | Novel liquid cement grinding aid and preparation method thereof |
| CN102503235A (en) * | 2011-11-15 | 2012-06-20 | 绍兴试金石建材科技有限公司 | Efficient cement liquid grinding aid |
| CN102923992A (en) * | 2012-10-29 | 2013-02-13 | 宜兴市宏伟科技有限公司 | Compound grinding aid for coal ash |
-
2015
- 2015-02-05 CN CN201510060616.2A patent/CN104591577A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101062845A (en) * | 2007-04-30 | 2007-10-31 | 上海国冶工程技术有限公司 | Industrial residue activating grinding aid |
| CN101665338A (en) * | 2009-09-08 | 2010-03-10 | 南京筑基节能科技有限公司 | Chlorine-free powdery cement grinding aid and preparation method thereof |
| CN102503233A (en) * | 2011-10-19 | 2012-06-20 | 沈阳建筑大学 | Novel liquid cement grinding aid and preparation method thereof |
| CN102503235A (en) * | 2011-11-15 | 2012-06-20 | 绍兴试金石建材科技有限公司 | Efficient cement liquid grinding aid |
| CN102923992A (en) * | 2012-10-29 | 2013-02-13 | 宜兴市宏伟科技有限公司 | Compound grinding aid for coal ash |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |
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| RJ01 | Rejection of invention patent application after publication |