CN103553689A - High-strength, alkali-proof and fireproof pouring material - Google Patents
High-strength, alkali-proof and fireproof pouring material Download PDFInfo
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- CN103553689A CN103553689A CN201310551581.3A CN201310551581A CN103553689A CN 103553689 A CN103553689 A CN 103553689A CN 201310551581 A CN201310551581 A CN 201310551581A CN 103553689 A CN103553689 A CN 103553689A
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Abstract
The invention discloses a high-strength, alkali-proof and fireproof pouring material comprising the following raw materials in parts by weight: 51-62 parts of an aggregate, 25-30 parts of a powder material, 3-5 parts of a binding agent, 5-6 parts of an additive and 5-8 parts of water, wherein the aggregate consists of waste electric porcelains, waste tiles and coal gangues, the powder material consists of coal gangues, waste electric porcelains, waste tiles, flint clay and silicon micropowder, the binding agent is aluminate cement, and the additive is alpha-alumina fine powder. The high-strength, alkali-proof and fireproof pouring material is low in cost and is alkali-proof.
Description
Technical field
The invention belongs to technical field of refractory materials, relate in particular to a kind of high-strength alkali-resistant refractory castable.
Background technology
Compare with qualitative refractory product, the unshape refractory that the refractory castable of take is representative has that technical process is short, production energy consumption and cost is low, easy to use, applied widely, globality and the advantage such as result of use is good, thereby worldwide obtained developing rapidly, its proportion shared in whole refractory materials is more and more higher.In some refractory technology advanced persons' country, the output of unshape refractory has approached the output that has even surpassed setting goods.For example, the ratio that current Japanese unshape refractory output accounts for whole refractory materials has reached 60% left and right; The U.S. be 50% left and right; English, De,Fa Deng state are 40% ~ 50%.Nowadays, refractory castable has been widely used in the high temperature service of the industrial circles such as metallurgy, building materials, electric power, chemical industry, for example, in kiln, has now widely applied the refractory castable of various materials.
At present, refractory castable is generally by refractory aggregate, powder, bonding agent, admixture, solvent composition at present, and the starting material of refractory aggregate are generally magnesia, stone marble, perlite, spinel etc.Current mould material alkali resistance is low, produces the starting material that consume many, and production cost is high, and on the other hand, useless electroceramics, useless sanitary equipment, useless floor tile, useless terra-cotta, coal gangue etc. produce larger pollution to environment.
Summary of the invention
In view of this, for the deficiencies in the prior art, the invention provides a kind of environmental pollution, high-strength alkali-resistant refractory castable that cost is low and alkaline-resisting of reducing.
A kind of high-strength alkali-resistant refractory castable, comprise aggregate, powder, bonding agent, additive and water, the parts by weight of above-mentioned raw materials are: 5～8 parts, 51～62 parts, aggregate, 25～30 parts of powders, 3～5 parts of bonding agents, 5～6 parts of additives and water: wherein, aggregate is comprised of the electroceramics that gives up, useless brick and tile and coal gangue, powder is comprised of coal gangue, useless electroceramics, useless brick and tile, flint clay, silicon powder, described bonding agent is aluminate cement, and described additive is alpha-alumina fine powder.
The alkaline resistance properties of excellence of the present invention is to utilize coal gangue, useless electroceramics, useless brick and tile to have higher SiO
2content, under high temperature, liquid phase occurs that feature early realizes, while at high temperature running into alkali erosion, due to SiO in coal gangue, useless electroceramics, useless brick and tile
2high and the material surface of content appearance SiO early
2liquid phase, SiO
2the formation of liquid phase also can form protective membrane to the matrix of refractory materials, has effectively stoped the erosion of alkalimetal ion to resistance to material internal organizational structure.
Embodiment
A kind of high-strength alkali-resistant refractory castable, comprise aggregate, powder, bonding agent, additive and water, the parts by weight of above-mentioned raw materials are: 5～8 parts, 51～62 parts, aggregate, 25～30 parts of powders, 3～5 parts of bonding agents, 5～6 parts of additives and water: wherein, aggregate is comprised of the electroceramics that gives up, useless brick and tile and coal gangue, powder is comprised of coal gangue, useless electroceramics, useless brick and tile, flint clay, silicon powder, described bonding agent is aluminate cement, and described additive is alpha-alumina fine powder.Wherein, aggregate comprises coarse aggregate, middle aggregate, fine aggregate, and the particle diameter of coarse aggregate is 4～5mm, and the particle diameter of middle aggregate is 1～2mm, and the particle diameter of fine aggregate is 0.088～0.8mm; In aggregate, the parts by weight of coarse aggregate, middle aggregate, fine aggregate are 30 parts of coarse aggregates, 40 parts, middle aggregate, 30 parts of fine aggregates; The parts by weight of the coal gangue in described powder, useless electroceramics, useless brick and tile, flint clay, silicon powder are: 20 parts of coal gangues, 20 parts of useless electroceramics, 20 parts of useless brick and tile, 20 parts of flint claies, 20 parts of silicon powders.
The alkaline resistance properties of excellence of the present invention is to utilize coal gangue, useless electroceramics, useless brick and tile to have higher SiO
2content, under high temperature, liquid phase occurs that feature early realizes, while at high temperature running into alkali erosion, due to SiO in coal gangue, useless electroceramics, useless brick and tile
2high and the material surface of content appearance SiO early
2liquid phase, SiO
2the formation of liquid phase also can form protective membrane to the matrix of refractory materials, has effectively stoped the erosion of alkalimetal ion to resistance to material internal organizational structure.Grain composition of the present invention is reasonable, and weave construction is even, and the fluctuation of construction amount of water is little, void content is lower, use properties is stable, is highly resistant to the erosion of alkaline matter to mould material, prevents the generation of alkali cracking, greatly extend the work-ing life of Alkali resistant castable refractory, reduced the consumption of refractory materials.
Embodiment 1
(1) preparation of mould material:
8 parts, 51 parts, aggregate, 30 parts of powders, 5 parts of bonding agents, 6 parts of additives and water, in aggregate, the parts by weight of coarse aggregate, middle aggregate, fine aggregate are 30 parts of coarse aggregates, 40 parts, middle aggregate, 30 parts of fine aggregates, the particle diameter of coarse aggregate is 4mm, the particle diameter of middle aggregate is 1mm, and the particle diameter of fine aggregate is 0.088mm.By said ratio, each raw material is weighed, is accompanied and, obtain the slurry of good fluidity, after shaping, maintenance and thermal treatment, test physicals.
(2) quantitative measurement:
After 110 ℃ * 24h is dried, folding strength 10.4MPa, compressive strength 80.3MPa;
After 1100 ℃ * 3H processes, folding strength 11.2MPa, compressive strength 90.5MPa.
Embodiment 2
(1) preparation of mould material:
5 parts, 62 parts, aggregate, 25 parts of powders, 3 parts of bonding agents, 5 parts of additives and water, in aggregate, the parts by weight of coarse aggregate, middle aggregate, fine aggregate are 30 parts of coarse aggregates, 40 parts, middle aggregate, 30 parts of fine aggregates, the particle diameter of coarse aggregate is 5mm, the particle diameter of middle aggregate is 2mm, and the particle diameter of fine aggregate is 0.8mm.By said ratio, each raw material is weighed, is accompanied and, obtain the slurry of good fluidity, after shaping, maintenance and thermal treatment, test physicals.
(2) physicals detects:
After 110 ℃ * 24h is dried, folding strength 10.8MPa, compressive strength 81.4MPa;
After 1100 ℃ * 3H processes, folding strength 12.1MPa, compressive strength 92.6MPa.
Embodiment 3
(1) preparation of mould material:
6 parts, 56 parts, aggregate, 28 parts of powders, 4 parts of bonding agents, 6 parts of additives and water, in aggregate, the parts by weight of coarse aggregate, middle aggregate, fine aggregate are 30 parts of coarse aggregates, 40 parts, middle aggregate, 30 parts of fine aggregates, the particle diameter of coarse aggregate is 4.5mm, the particle diameter of middle aggregate is 1.5mm, and the particle diameter of fine aggregate is 0.4mm.By said ratio, each raw material is weighed, is accompanied and, obtain the slurry of good fluidity, after shaping, maintenance and thermal treatment, test physicals.
(2) physicals detects:
After 110 ℃ * 24h is dried, folding strength 10.9MPa, compressive strength 82.8MPa;
After 1100 ℃ * 3H processes, folding strength 12.2MPa, compressive strength 93.4MPa.
As described above, it is only preferred embodiment of the present invention, when not limiting scope of the invention process with this, the simple equivalence of generally doing according to the present patent application the scope of the claims and invention description content changes and modifies, and all still remains within the scope of the patent.
Claims (4)
1. a high-strength alkali-resistant refractory castable, it is characterized in that: comprise aggregate, powder, bonding agent, additive and water, the parts by weight of above-mentioned raw materials are: 5～8 parts, 51～62 parts, aggregate, 25～30 parts of powders, 3～5 parts of bonding agents, 5～6 parts of additives and water: wherein, aggregate is comprised of the electroceramics that gives up, useless brick and tile and coal gangue, powder is comprised of coal gangue, useless electroceramics, useless brick and tile, flint clay, silicon powder, described bonding agent is aluminate cement, and described additive is alpha-alumina fine powder.
2. high-strength alkali-resistant refractory castable according to claim 1, it is characterized in that: aggregate comprises coarse aggregate, middle aggregate, fine aggregate, the particle diameter of coarse aggregate is 4～5mm, and the particle diameter of middle aggregate is 1～2mm, and the particle diameter of fine aggregate is 0.088～0.8mm.
3. high-strength alkali-resistant refractory castable according to claim 2, is characterized in that: in aggregate, the parts by weight of coarse aggregate, middle aggregate, fine aggregate are 30 parts of coarse aggregates, 40 parts, middle aggregate, 30 parts of fine aggregates.
4. high-strength alkali-resistant refractory castable according to claim 1, is characterized in that: the parts by weight of the coal gangue in described powder, useless electroceramics, useless brick and tile, flint clay, silicon powder are: 20 parts of coal gangues, 20 parts of useless electroceramics, 20 parts of useless brick and tile, 20 parts of flint claies, 20 parts of silicon powders.
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| CN201310551581.3A CN103553689B (en) | 2013-11-09 | 2013-11-09 | High-strength, alkali-proof and fireproof pouring material |
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| CN201310551581.3A CN103553689B (en) | 2013-11-09 | 2013-11-09 | High-strength, alkali-proof and fireproof pouring material |
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| CN103553689B CN103553689B (en) | 2015-04-08 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104193372A (en) * | 2014-08-29 | 2014-12-10 | 长兴兴鹰新型耐火建材有限公司 | High-strength alkali-resistant castable and preparation method thereof |
| CN104311062A (en) * | 2014-10-09 | 2015-01-28 | 宁夏天纵泓光余热发电技术有限公司 | Acid and alkali resistant castable |
| CN104311048A (en) * | 2014-10-07 | 2015-01-28 | 宁夏天纵泓光余热发电技术有限公司 | High-strength alkali-resisting refractory castable |
| CN104311057A (en) * | 2014-10-08 | 2015-01-28 | 宁夏天纵泓光余热发电技术有限公司 | High-strength corrosion-resistant refractory castable |
| CN104329536A (en) * | 2014-10-27 | 2015-02-04 | 宁夏天纵泓光余热发电技术有限公司 | Submerged arc furnace flue vacuum insulation pipe with high-strength, alkali-proof and fireproof pouring material layer |
| CN104341169A (en) * | 2014-10-28 | 2015-02-11 | 宁夏天纵泓光余热发电技术有限公司 | High-temperature-resistant castable |
| CN109678536A (en) * | 2019-01-24 | 2019-04-26 | 南京富源资源利用有限公司 | Modified pearl rock gunning refractory and preparation method thereof |
| CN111116151A (en) * | 2019-12-26 | 2020-05-08 | 中冶建筑研究总院有限公司 | High-temperature resistant consolidation material and construction method thereof |
| CN113087469A (en) * | 2021-04-12 | 2021-07-09 | 北京东峰兴达耐火材料有限公司 | Heat-resistant mortar |
| CN116003144A (en) * | 2022-12-22 | 2023-04-25 | 阳泉金隅通达高温材料有限公司 | Low-expansion refractory castable for induction heating furnace prepared from high-voltage electric porcelain reclaimed materials |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102617174A (en) * | 2012-04-09 | 2012-08-01 | 裴英翔 | Wear-resisting ceramic castable |
| CN102746003A (en) * | 2012-07-02 | 2012-10-24 | 浙江恒丰建材有限公司 | High-strength alkali-resistant refractory castable |
| CN102838365A (en) * | 2012-09-24 | 2012-12-26 | 通达耐火技术股份有限公司 | High-strength alkali-resisting castable for preparing coal gangue, and method thereof |
-
2013
- 2013-11-09 CN CN201310551581.3A patent/CN103553689B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102617174A (en) * | 2012-04-09 | 2012-08-01 | 裴英翔 | Wear-resisting ceramic castable |
| CN102746003A (en) * | 2012-07-02 | 2012-10-24 | 浙江恒丰建材有限公司 | High-strength alkali-resistant refractory castable |
| CN102838365A (en) * | 2012-09-24 | 2012-12-26 | 通达耐火技术股份有限公司 | High-strength alkali-resisting castable for preparing coal gangue, and method thereof |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104193372A (en) * | 2014-08-29 | 2014-12-10 | 长兴兴鹰新型耐火建材有限公司 | High-strength alkali-resistant castable and preparation method thereof |
| CN104193372B (en) * | 2014-08-29 | 2016-02-03 | 长兴兴鹰新型耐火建材有限公司 | A kind of high-strength Alkali resistant castable refractory and preparation method thereof |
| CN104311048A (en) * | 2014-10-07 | 2015-01-28 | 宁夏天纵泓光余热发电技术有限公司 | High-strength alkali-resisting refractory castable |
| CN104311057A (en) * | 2014-10-08 | 2015-01-28 | 宁夏天纵泓光余热发电技术有限公司 | High-strength corrosion-resistant refractory castable |
| CN104311057B (en) * | 2014-10-08 | 2016-08-17 | 宁夏天纵泓光余热发电技术有限公司 | High-strength corrosion-resistant erosion castable refractory |
| CN104311062A (en) * | 2014-10-09 | 2015-01-28 | 宁夏天纵泓光余热发电技术有限公司 | Acid and alkali resistant castable |
| CN104329536A (en) * | 2014-10-27 | 2015-02-04 | 宁夏天纵泓光余热发电技术有限公司 | Submerged arc furnace flue vacuum insulation pipe with high-strength, alkali-proof and fireproof pouring material layer |
| CN104341169A (en) * | 2014-10-28 | 2015-02-11 | 宁夏天纵泓光余热发电技术有限公司 | High-temperature-resistant castable |
| CN109678536A (en) * | 2019-01-24 | 2019-04-26 | 南京富源资源利用有限公司 | Modified pearl rock gunning refractory and preparation method thereof |
| CN111116151A (en) * | 2019-12-26 | 2020-05-08 | 中冶建筑研究总院有限公司 | High-temperature resistant consolidation material and construction method thereof |
| CN111116151B (en) * | 2019-12-26 | 2022-03-15 | 中冶建筑研究总院有限公司 | High-temperature resistant consolidation material and construction method thereof |
| CN113087469A (en) * | 2021-04-12 | 2021-07-09 | 北京东峰兴达耐火材料有限公司 | Heat-resistant mortar |
| CN113087469B (en) * | 2021-04-12 | 2022-04-19 | 北京东峰兴达耐火材料有限公司 | Heat-resistant mortar |
| CN116003144A (en) * | 2022-12-22 | 2023-04-25 | 阳泉金隅通达高温材料有限公司 | Low-expansion refractory castable for induction heating furnace prepared from high-voltage electric porcelain reclaimed materials |
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|---|---|
| CN103553689B (en) | 2015-04-08 |
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