CN106699202A - Anti-oxidative refractory brick and preparation method thereof - Google Patents
Anti-oxidative refractory brick and preparation method thereof Download PDFInfo
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- CN106699202A CN106699202A CN201611175446.3A CN201611175446A CN106699202A CN 106699202 A CN106699202 A CN 106699202A CN 201611175446 A CN201611175446 A CN 201611175446A CN 106699202 A CN106699202 A CN 106699202A
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- 239000011449 brick Substances 0.000 title claims abstract description 27
- 230000003078 antioxidant effect Effects 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910007948 ZrB2 Inorganic materials 0.000 claims abstract description 9
- VWZIXVXBCBBRGP-UHFFFAOYSA-N boron;zirconium Chemical compound B#[Zr]#B VWZIXVXBCBBRGP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000010459 dolomite Substances 0.000 claims abstract description 9
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 9
- 239000010703 silicon Substances 0.000 claims abstract description 9
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- WKBPZYKAUNRMKP-UHFFFAOYSA-N 1-[2-(2,4-dichlorophenyl)pentyl]1,2,4-triazole Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(CCC)CN1C=NC=N1 WKBPZYKAUNRMKP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052839 forsterite Inorganic materials 0.000 claims abstract description 8
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011044 quartzite Substances 0.000 claims abstract description 8
- 239000002893 slag Substances 0.000 claims abstract description 8
- 239000011031 topaz Substances 0.000 claims abstract description 8
- 229910052853 topaz Inorganic materials 0.000 claims abstract description 8
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 7
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 7
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003830 anthracite Substances 0.000 claims abstract description 7
- 239000010438 granite Substances 0.000 claims abstract description 7
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000010802 sludge Substances 0.000 claims abstract description 5
- 239000003963 antioxidant agent Substances 0.000 claims description 10
- 235000006708 antioxidants Nutrition 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 8
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 238000000498 ball milling Methods 0.000 claims description 6
- 239000003250 coal slurry Substances 0.000 claims description 6
- 239000011812 mixed powder Substances 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 238000001354 calcination Methods 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 4
- 239000004317 sodium nitrate Substances 0.000 claims description 4
- 235000010344 sodium nitrate Nutrition 0.000 claims description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 4
- 235000011152 sodium sulphate Nutrition 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003245 coal Substances 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005245 sintering Methods 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 239000010453 quartz Substances 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 229910052903 pyrophyllite Inorganic materials 0.000 abstract 1
- 230000003026 anti-oxygenic effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
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Abstract
The invention discloses an anti-oxidative refractory brick and a preparation method thereof. The anti-oxidative refractory brick is prepared from raw materials in parts by weight as follows: 12-19 parts of quartzite, 10-15 parts of topaz, 11-17 parts of coal water slurry slag, 5-10 parts of silicon oxynitride, 18-27 parts of dolomite, 7-13 parts of zirconium diboride, 8-16 parts of forsterite, 9-18 parts of dolomite, 22-29 parts of marine dredged sludge, 16-24 parts of anthracite, 14-22 parts of granite stones, 15-20 parts of kaolin, 10-15 parts of porous powder quartz, 5-10 parts of pyrophyllite and 13-19 parts of industrial aluminum oxide. The effects of promoting sintering and improving the oxidation resistance and the corrosion resistance of the refractory brick are realized by introducing silicon oxynitride and zirconium diboride; the added raw materials such as porous powder quartz, coal water slurry slag and the like can improve the heat stability, the corrosion resistance and the wear resistance of the refractory brick. The refractory brick has excellent properties of excellent oxidation resistance, thermal shock resistance, corrosion resistance, wear resistance, high high-temperature strength, low expansion coefficients and the like.
Description
Technical field
The present invention relates to a kind of anti-oxidant refractory brick and preparation method thereof, belong to fire resisting material field.
Background technology
Refractory brick is a kind of construction material brick class, its attribute " fire resisting " as its name.It is with refractory clay or
The refractory material that other refractory raw materials are fired into, can at high temperature be amenable to various physicochemical changes and mechanism.It is resistance to
Firebrick is not common in our life, but occurs in some live closely bound up building with us, such as house
Building, kiln building, Thermal Equipment etc..
Patent No.：It is resistance to that the patent of invention of 201510494613.X discloses a kind of foamed heat insulating of utilization gangue production
Firebrick and preparation method thereof, its raw material composition is 40~60 parts of gangue, 30~50 parts of bauxite gangue, powder by weight ratio
2~15 parts of coal ash, 0~15 part of silica sand, 0~1 part of lignosulfite.One kind that the invention is provided is main using gangue
Foamed heat insulating refractory brick of raw material production and preparation method thereof, although solve light-weight refractory insulating brick on domestic market resistance to
Fiery degree is low, be molded the problem of poor, low intensity and high cost, but with the fast development of science and technology and economic level not
Disconnected to improve, the antioxygenic property to refractory brick proposes requirement higher, needs a kind of antioxygenic property more excellent in the market
Different refractory brick.
The content of the invention
Present invention aim at a kind of anti-oxidant refractory brick of offer and preparation method thereof.
In order to realize upper purpose, the present invention is adopted the following technical scheme that：
A kind of anti-oxidant refractory brick, is made up of the raw material of following weight portion：Quartzite 12-19, Topaz 10-15, water-coal-slurry slag
11-17, silicon oxynitride 5-10, white clouds soil 18-27, zirconium diboride 7-13, forsterite 8-16, dolomite 9-18, ocean dredging
Mud 22-29, anthracite 16-24, granite stones 14-22, kaolin 15-20, porous konilite 10-15, pyrophillite 5-10, work
Industry aluminum oxide 13-19.
A kind of preparation method of anti-oxidant refractory brick, is made up of the following steps：
（1）Quartzite, forsterite, dolomite are well mixed, are crushed, cross 80-120 mesh sieves, added equivalent to mixed-powder
The sodium carbonate of quality 40-50% and the sodium nitrate of 35-45%, 500-800r/min dry ball milling 15-25min, then in 860-920
4-6h is calcined at a temperature of DEG C, room temperature is cooled to；
（2）Topaz, pyrophillite, commercial alumina are well mixed, are crushed, cross 50-100 mesh sieves, add step（1）After calcining
Powder, be well mixed, add the sodium chloride of the sodium sulphate and 40-50% equivalent to mixed-powder quality 30-40%, 600-
900r/min dry ball milling 10-20min, then the heating using microwave 3-4h under the power of 400-500W, then in the work(of 600-700W
Heating using microwave 2-3h under rate, then the heating using microwave 1-2h under the power of 800-900W, are cooled to room temperature, are done with distillation water washing
Only, dry；
（3）Water-coal-slurry slag, white clouds soil, anthracite, granite stones, kaolin, porous konilite are well mixed, are crushed, mistake
100-150 mesh sieves, are subsequently adding appropriate water, stir so that the moisture control of compound adds step in 25-30%
Suddenly（2）The raw material such as obtained powder and silicon oxynitride, zirconium diboride, prepared by ocean dredged sludge, stirs；
（4）By step（3）Obtained wet feed is added to compressing in brickmaking machine, and briquetting pressure is 20-30MPa；Then will be into
Wet base natural curing 30-40h after type, then dried to moisture content≤3% at a temperature of 110-130 DEG C；
（5）By step（4）Dry adobe is warming up to 1140-1180 DEG C with the speed of 10-12 DEG C/min, is incubated 4-5h, then with
The speed of 6-8 DEG C/min is cooled to 530-570 DEG C, is incubated 2-3h, then be warming up to 1430-1480 with the speed of 8-10 DEG C/min
DEG C, 5-6h is incubated, then 460-490 DEG C is cooled to the speed of 7-9 DEG C/min, 1-2h is incubated, it is cooled to normal temperature.
Beneficial effects of the present invention：
（1）The present invention first calcines quartzite, forsterite, dolomite under the fused salt of sodium carbonate and sodium nitrate, Ran Houzai
Mix with Topaz, pyrophillite, commercial alumina, the composite granule that microwave calcination is obtained under the fused salt of sodium sulphate and sodium chloride
With excellent fire resistance, add in brick as raw material, can notable refractory brick refractoriness；
（2）The present invention serves rush sintering to refractory brick, improves anti-oxidant and anti-invade by introducing silicon oxynitride and zirconium diboride
Corrosion can effectiveness, the raw material such as porous konilite, the water-coal-slurry slag of addition can improve the heat endurance of refractory brick, corrosion-resistant
Property and wearability.Refractory brick of the present invention has excellent inoxidizability, thermal shock resistance, corrosion resistance, wearability and high temperature strong
Degree is high, the premium properties such as low-expansion coefficient.
Specific embodiment
A kind of anti-oxidant refractory brick, is made up of the raw material of following weight portion：Quartzite 12-19, Topaz 10-15, water coal
Screenings 11-17, silicon oxynitride 5-10, white clouds soil 18-27, zirconium diboride 7-13, forsterite 8-16, dolomite 9-18, ocean
Dredged mud 22-29, anthracite 16-24, granite stones 14-22, kaolin 15-20, porous konilite 10-15, pyrophillite 5-
10th, commercial alumina 13-19.
A kind of preparation method of anti-oxidant refractory brick, is made up of the following steps：
（1）Quartzite, forsterite, dolomite are well mixed, are crushed, cross 80-120 mesh sieves, added equivalent to mixed-powder
The sodium carbonate of quality 40-50% and the sodium nitrate of 35-45%, 500-800r/min dry ball milling 15-25min, then in 860-920
4-6h is calcined at a temperature of DEG C, room temperature is cooled to；
（2）Topaz, pyrophillite, commercial alumina are well mixed, are crushed, cross 50-100 mesh sieves, add step（1）After calcining
Powder, be well mixed, add the sodium chloride of the sodium sulphate and 40-50% equivalent to mixed-powder quality 30-40%, 600-
900r/min dry ball milling 10-20min, then the heating using microwave 3-4h under the power of 400-500W, then in the work(of 600-700W
Heating using microwave 2-3h under rate, then the heating using microwave 1-2h under the power of 800-900W, are cooled to room temperature, are done with distillation water washing
Only, dry；
（3）Water-coal-slurry slag, white clouds soil, anthracite, granite stones, kaolin, porous konilite are well mixed, are crushed, mistake
100-150 mesh sieves, are subsequently adding appropriate water, stir so that the moisture control of compound adds step in 25-30%
Suddenly（2）The raw material such as obtained powder and silicon oxynitride, zirconium diboride, prepared by ocean dredged sludge, stirs；
（4）By step（3）Obtained wet feed is added to compressing in brickmaking machine, and briquetting pressure is 20-30MPa；Then will be into
Wet base natural curing 30-40h after type, then dried to moisture content≤3% at a temperature of 110-130 DEG C；
（5）By step（4）Dry adobe is warming up to 1140-1180 DEG C with the speed of 10-12 DEG C/min, is incubated 4-5h, then with
The speed of 6-8 DEG C/min is cooled to 530-570 DEG C, is incubated 2-3h, then be warming up to 1430-1480 with the speed of 8-10 DEG C/min
DEG C, 5-6h is incubated, then 460-490 DEG C is cooled to the speed of 7-9 DEG C/min, 1-2h is incubated, it is cooled to normal temperature.
The main performance testing result of refractory brick obtained in above-described embodiment is as shown in the table：
| Project | Unit | Testing result |
| Refractoriness | ℃ | 1790 |
| Compressive resistance | MPa | 72 |
| Rupture strength | MPa | 24 |
| Refractoriness under load（T0.6） | ℃ | 1675 |
| Thermal shock resistance（1100 DEG C, water-cooled） | It is secondary | 23 |
| Inoxidizability（Practical decarburized depth） | mm | 0.9 |
Claims (2)
1. a kind of anti-oxidant refractory brick, it is characterised in that be made up of the raw material of following weight portion：Quartzite 12-19, Topaz
10-15, water-coal-slurry slag 11-17, silicon oxynitride 5-10, white clouds soil 18-27, zirconium diboride 7-13, forsterite 8-16, dolomite
9-18, prepared by ocean dredged sludge 22-29, anthracite 16-24, granite stones 14-22, kaolin 15-20, porous konilite 10-15,
Pyrophillite 5-10, commercial alumina 13-19.
2. a kind of preparation method of anti-oxidant refractory brick as claimed in claim 1, it is characterised in that be made up of the following steps：
（1）Quartzite, forsterite, dolomite are well mixed, are crushed, cross 80-120 mesh sieves, added equivalent to mixed-powder
The sodium carbonate of quality 40-50% and the sodium nitrate of 35-45%, 500-800r/min dry ball milling 15-25min, then in 860-920
4-6h is calcined at a temperature of DEG C, room temperature is cooled to；
（2）Topaz, pyrophillite, commercial alumina are well mixed, are crushed, cross 50-100 mesh sieves, add step（1）After calcining
Powder, be well mixed, add the sodium chloride of the sodium sulphate and 40-50% equivalent to mixed-powder quality 30-40%, 600-
900r/min dry ball milling 10-20min, then the heating using microwave 3-4h under the power of 400-500W, then in the work(of 600-700W
Heating using microwave 2-3h under rate, then the heating using microwave 1-2h under the power of 800-900W, are cooled to room temperature, are done with distillation water washing
Only, dry；
（3）Water-coal-slurry slag, white clouds soil, anthracite, granite stones, kaolin, porous konilite are well mixed, are crushed, mistake
100-150 mesh sieves, are subsequently adding appropriate water, stir so that the moisture control of compound adds step in 25-30%
Suddenly（2）The raw material such as obtained powder and silicon oxynitride, zirconium diboride, prepared by ocean dredged sludge, stirs；
（4）By step（3）Obtained wet feed is added to compressing in brickmaking machine, and briquetting pressure is 20-30MPa；Then will be into
Wet base natural curing 30-40h after type, then dried to moisture content≤3% at a temperature of 110-130 DEG C；
（5）By step（4）Dry adobe is warming up to 1140-1180 DEG C with the speed of 10-12 DEG C/min, is incubated 4-5h, then with
The speed of 6-8 DEG C/min is cooled to 530-570 DEG C, is incubated 2-3h, then be warming up to 1430-1480 with the speed of 8-10 DEG C/min
DEG C, 5-6h is incubated, then 460-490 DEG C is cooled to the speed of 7-9 DEG C/min, 1-2h is incubated, it is cooled to normal temperature.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117977A (en) * | 2017-06-29 | 2017-09-01 | 长兴俊泽炉窑工程有限公司 | Lightweight refracrory for building and preparation method thereof |
| CN107285792A (en) * | 2017-08-15 | 2017-10-24 | 中南大学 | A kind of method that microwave heating prepares forsterite type refractory material |
| CN109456038A (en) * | 2018-12-28 | 2019-03-12 | 卢蝶 | A kind of domestic ceramics and its preparation process |
| CN112939534A (en) * | 2021-02-02 | 2021-06-11 | 青岛建一混凝土有限公司 | Anti-abrasion and anti-corrosion concrete and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211164A (en) * | 2011-05-13 | 2011-10-12 | 无锡德乾能源设备有限公司 | Application of refractory brick in casting field |
| CN105418090A (en) * | 2015-11-24 | 2016-03-23 | 怀宁县凉亭建材有限责任公司 | Preparation method for dolomite refractory bricks |
| CN106082951A (en) * | 2016-06-12 | 2016-11-09 | 安徽省亚欧陶瓷有限责任公司 | Ceramic tile that a kind of nanometer chromium boride strengthens and preparation method thereof |
-
2016
- 2016-12-19 CN CN201611175446.3A patent/CN106699202A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211164A (en) * | 2011-05-13 | 2011-10-12 | 无锡德乾能源设备有限公司 | Application of refractory brick in casting field |
| CN105418090A (en) * | 2015-11-24 | 2016-03-23 | 怀宁县凉亭建材有限责任公司 | Preparation method for dolomite refractory bricks |
| CN106082951A (en) * | 2016-06-12 | 2016-11-09 | 安徽省亚欧陶瓷有限责任公司 | Ceramic tile that a kind of nanometer chromium boride strengthens and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 丁军等: "熔盐介质中制备镁橄榄石轻质材料的机理", 《硅酸盐通报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117977A (en) * | 2017-06-29 | 2017-09-01 | 长兴俊泽炉窑工程有限公司 | Lightweight refracrory for building and preparation method thereof |
| CN107285792A (en) * | 2017-08-15 | 2017-10-24 | 中南大学 | A kind of method that microwave heating prepares forsterite type refractory material |
| CN109456038A (en) * | 2018-12-28 | 2019-03-12 | 卢蝶 | A kind of domestic ceramics and its preparation process |
| CN112939534A (en) * | 2021-02-02 | 2021-06-11 | 青岛建一混凝土有限公司 | Anti-abrasion and anti-corrosion concrete and preparation method thereof |
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Application publication date: 20170524 |