CN103771890B - The production method of the anistree cylinder checker of a kind of AZS casting zirconia corundum - Google Patents
The production method of the anistree cylinder checker of a kind of AZS casting zirconia corundum Download PDFInfo
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- CN103771890B CN103771890B CN201410063732.5A CN201410063732A CN103771890B CN 103771890 B CN103771890 B CN 103771890B CN 201410063732 A CN201410063732 A CN 201410063732A CN 103771890 B CN103771890 B CN 103771890B
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Abstract
The present invention relates to the production method of the anistree cylinder checker of AZS casting zirconia corundum, effectively can solve prior art existence to peel off, burst, the problem of resistant to corrosion deficiency, its technical scheme solved is, the anistree cylinder checker of this AZS casting zirconia corundum is by the raw material of following weight percent meter: silica 1 1-14%, aluminium sesquioxide 59-64%, zirconium dioxide 23-27%, sodium oxide 0.7-1.3%, ferric oxide 0.1-0.4% and titanium dioxide 0.1-0.3% makes, cost of the present invention is low, use properties is good, and it is incrust, burst, resistant to corrosion, the long service life of glass furnace, be the anistree cylinder checker of AZS casting zirconia corundum production method on innovation.
Description
Technical field
The present invention relates to heat-stable material field, particularly the production method of the anistree cylinder checker of a kind of AZS casting zirconia corundum.
Background technology
Regenerator is one of key position of glass melter, not only to fusing operation, glass metal quality, energy-conservationly to play an important role, and the service condition of regenerator directly has influence on the work-ing life of whole kiln, especially the checker of regenerator, its work-ing life is that can whole melting furnaces one of the key factor reaching design service life.
The main body of glass melter regenerator is the checker of checker brick composition, and its major function is used to the heat reclaiming melting furnaces combustion product gases, and preheating secondary combustion-supporting air, reach the object reclaiming heat.Usually the heat recovery rate of regenerator is represented with air preheating temperature.Data shows, when preheating temperature brings up to 200-300 ° of C, can save burnup 10%-15%.
The anistree cylinder checker of current AZS casting zirconia corundum also exist in glass kiln heat accumulation chamber uses peel off, burst, the problem of resistant to corrosion deficiency, affect the work-ing life of glass furnace, add the running cost of kiln, trace it to its cause, mainly Shortcomings in checker preparation method, there are serious problems in the raw material particularly preparing checker, its improvement and bring new ideas is imperative.
Summary of the invention
For above-mentioned situation, be solve the defect of prior art, the object of the present invention is just to provide the production method of the anistree cylinder checker of a kind of AZS casting zirconia corundum, can effectively solve prior art exist peel off, burst, the problem of resistant to corrosion deficiency.
The technical scheme that the present invention solves is, the anistree cylinder checker of this AZS casting zirconia corundum is by the raw material of following weight percent meter: silicon-dioxide (or claim silicon oxide sio
2) 11-14%, aluminium sesquioxide (or claim aluminium oxide Al
2o
3) 59-64%, zirconium dioxide (or claim zirconium white ZrO
2) 23-27%, sodium oxide (Na
2o) 0.7-1.3%, ferric oxide (Fe
2o
3) 0.1-0.4% and titanium dioxide (or claim titanium oxide TiO
2) 0.1-0.3% makes, wherein, first above-mentioned each component mixture stirred together, then be fused into casting liquid, temperature of fusion is 1900-2000 DEG C, fusing time 80-90min, oxygen blast twice in melting process, first time is oxygen blast 5min after fusing 60min, then melts 13-23min, carry out second time oxygen blast 2min, each oxygen blast flow is 25M
3/ h (namely 25 cubic metres per hour, about 0.4167M
3/ min), then use die casting shaping, at room temperature 18-25 DEG C, cooling 60-72 hour.
Cost of the present invention is low, and use properties is good, and incrust, burst, resistant to corrosion, the long service life of glass furnace, be the anistree cylinder checker of AZS casting zirconia corundum production method on innovation.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is described in further detail.
Embodiment 1
The anistree cylinder checker of this AZS casting zirconia corundum is by the raw material of following weight percent meter: silica 1 1%, aluminium sesquioxide 64%, zirconium dioxide 23%, sodium oxide 1.3%, ferric oxide 0.4% and titanium dioxide 0.3% is made, wherein, first above-mentioned each component mixture is stirred together, be fused into casting liquid again, temperature of fusion is 1900 DEG C, fusing time 80min, oxygen blast twice in melting process, first time is oxygen blast 5min after fusing 60min, melt 13min again, carry out second time oxygen blast 2min, each oxygen blast flow is 25M
3/ h, then uses die casting shaping, at room temperature 18 DEG C, cools 60 hours.
Embodiment 2
The anistree cylinder checker of this AZS casting zirconia corundum is by the raw material of following weight percent meter: silica 1 2%, aluminium sesquioxide 60%, zirconium dioxide 27%, sodium oxide 0.7%, ferric oxide 0.1% and titanium dioxide 0.2% is made, wherein, first above-mentioned each component mixture is stirred together, be fused into casting liquid again, temperature of fusion is 1950 DEG C, fusing time 85min, oxygen blast twice in melting process, first time is oxygen blast 5min after fusing 60min, melt 18min again, carry out second time oxygen blast 2min, each oxygen blast flow is 25M
3/ h, then uses die casting shaping, at room temperature 21 DEG C, cools 66 hours.
Embodiment 3
The anistree cylinder checker of this AZS casting zirconia corundum is by the raw material of following weight percent meter: silica 1 3%, aluminium sesquioxide 60.6%, zirconium dioxide 25%, sodium oxide 1%, ferric oxide 0.3% and titanium dioxide 0.1% is made, wherein, first above-mentioned each component mixture is stirred together, be fused into casting liquid again, temperature of fusion is 2000 DEG C, fusing time 90min, oxygen blast twice in melting process, first time is oxygen blast 5min after fusing 60min, melt 23min again, carry out second time oxygen blast 2min, each oxygen blast flow is 25M
3/ h, then uses die casting shaping, at room temperature 25 DEG C, cools 72 hours.
Embodiment 4
The anistree cylinder checker of this AZS casting zirconia corundum is by the raw material of following weight percent meter: silica 1 1.5-12.5%, aluminium sesquioxide 61-63%, zirconium dioxide 24-26%, sodium oxide 0.9-1.2%, ferric oxide 0.15-0.35% and titanium dioxide 0.15-0.25% makes, wherein, first above-mentioned each component mixture is stirred together, be fused into casting liquid again, temperature of fusion is 1900-2000 DEG C, fusing time 80-90min, oxygen blast twice in melting process, first time is oxygen blast 5min after fusing 60min, melt 13-23min again, carry out second time oxygen blast 2min, each oxygen blast flow is 25M
3/ h, then uses die casting shaping, at room temperature 18-25 DEG C, and cooling 60-72 hour.
The present invention is by the innovation to the anistree cylinder brick batching of AZS casting zirconia corundum, and what not only solve goods under glass kiln heat accumulation chamber severe environment bursts problem, simultaneously to extending at least 1.5 years the work-ing life of regenerator lattice.In addition owing to improve the use properties of the anistree cylinder checker of AZS casting zirconia corundum at glass kiln heat accumulation chamber, make it glasswork and can be in long-term steady state in melting process, through compared with prior art, glass furnace energy-conservation in can save energy more than 30%, economic benefit improves more than 40%, and decrease checker and scrap pollution on the environment, economic and social benefit is huge.
Claims (5)
1. the production method of the anistree cylinder checker of AZS casting zirconia corundum, it is characterized in that, the anistree cylinder checker of this AZS casting zirconia corundum is by the raw material of following weight percent meter: silica 1 1-14%, aluminium sesquioxide 59-64%, zirconium dioxide 23-27%, sodium oxide 0.7-1.3%, ferric oxide 0.1-0.4% and titanium dioxide 0.1-0.3% makes, wherein, first above-mentioned each component mixture is stirred together, be fused into casting liquid again, temperature of fusion is 1900-2000 DEG C, fusing time 80-90min, oxygen blast twice in melting process, first time is oxygen blast 5min after fusing 60min, melt 13-23min again, carry out second time oxygen blast 2min, each oxygen blast flow is 25M
3/ h, then uses die casting shaping, at room temperature 18-25 DEG C, and cooling 60-72 hour.
2. the production method of the anistree cylinder checker of AZS casting zirconia corundum according to claim 1, it is characterized in that, the anistree cylinder checker of this AZS casting zirconia corundum is by the raw material of following weight percent meter: silica 1 1%, aluminium sesquioxide 64%, zirconium dioxide 23%, sodium oxide 1.3%, ferric oxide 0.4% and titanium dioxide 0.3% are made, wherein, first above-mentioned each component mixture is stirred together, be fused into casting liquid again, temperature of fusion is 1900 DEG C, fusing time 80min, oxygen blast twice in melting process, first time is oxygen blast 5min after fusing 60min, melt 13min again, carry out second time oxygen blast 2min, each oxygen blast flow is 25M
3/ h, then uses die casting shaping, at room temperature 18 DEG C, cools 60 hours.
3. the production method of the anistree cylinder checker of AZS casting zirconia corundum according to claim 1, it is characterized in that, the anistree cylinder checker of this AZS casting zirconia corundum is by the raw material of following weight percent meter: silica 1 2%, aluminium sesquioxide 60%, zirconium dioxide 27%, sodium oxide 0.7%, ferric oxide 0.1% and titanium dioxide 0.2% are made, wherein, first above-mentioned each component mixture is stirred together, be fused into casting liquid again, temperature of fusion is 1950 DEG C, fusing time 85min, oxygen blast twice in melting process, first time is oxygen blast 5min after fusing 60min, melt 18min again, carry out second time oxygen blast 2min, each oxygen blast flow is 25M
3/ h, then uses die casting shaping, at room temperature 21 DEG C, cools 66 hours.
4. the production method of the anistree cylinder checker of AZS casting zirconia corundum according to claim 1, it is characterized in that, the anistree cylinder checker of this AZS casting zirconia corundum is by the raw material of following weight percent meter: silica 1 3%, aluminium sesquioxide 60.6%, zirconium dioxide 25%, sodium oxide 1%, ferric oxide 0.3% and titanium dioxide 0.1% are made, wherein, first above-mentioned each component mixture is stirred together, be fused into casting liquid again, temperature of fusion is 2000 DEG C, fusing time 90min, oxygen blast twice in melting process, first time is oxygen blast 5min after fusing 60min, melt 23min again, carry out second time oxygen blast 2min, each oxygen blast flow is 25M
3/ h, then uses die casting shaping, at room temperature 25 DEG C, cools 72 hours.
5. the production method of the anistree cylinder checker of AZS casting zirconia corundum according to claim 1, it is characterized in that, the anistree cylinder checker of this AZS casting zirconia corundum is by the raw material of following weight percent meter: silica 1 1.5-12.5%, aluminium sesquioxide 61-63%, zirconium dioxide 24-26%, sodium oxide 0.9-1.2%, ferric oxide 0.15-0.35% and titanium dioxide 0.15-0.25% makes, wherein, first above-mentioned each component mixture is stirred together, be fused into casting liquid again, temperature of fusion is 1900-2000 DEG C, fusing time 80-90min, oxygen blast twice in melting process, first time is oxygen blast 5min after fusing 60min, melt 13-23min again, carry out second time oxygen blast 2min, each oxygen blast flow is 25M
3/ h, then uses die casting shaping, at room temperature 18-25 DEG C, and cooling 60-72 hour.
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| CN201410063732.5A CN103771890B (en) | 2014-02-25 | 2014-02-25 | The production method of the anistree cylinder checker of a kind of AZS casting zirconia corundum |
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| CN103771890B true CN103771890B (en) | 2015-09-02 |
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| CN104446545A (en) * | 2014-11-25 | 2015-03-25 | 淄博旭硝子刚玉材料有限公司 | Fusing refractory material damper block and preparation method thereof |
| CN104987090A (en) * | 2015-06-30 | 2015-10-21 | 郑州远东耐火材料有限公司 | Production method for checker bricks of glass kiln checker chamber |
| CN104909781A (en) * | 2015-06-30 | 2015-09-16 | 郑州远东耐火材料有限公司 | Production method of electrically fused brick for tongue arch of glass kiln |
| CN110304910A (en) * | 2019-07-12 | 2019-10-08 | 郑州振中电熔新材料有限公司 | A kind of high-performance founding abrasive brick and its casting method |
| CN112225543A (en) * | 2020-10-12 | 2021-01-15 | 郑州方铭高温陶瓷新材料有限公司 | Fusion-cast formed cylindrical ceramic tile applied to glass kiln regenerator and preparation method thereof |
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| CN1693275A (en) * | 2005-05-16 | 2005-11-09 | 侯松发 | Process for producing electric smelting zirconium corundum 33#, 36#, 41# products by secondary casting |
| CN101747067A (en) * | 2009-12-16 | 2010-06-23 | 郑州远东耐火材料有限公司 | Glass kiln heat accumulation chamber cone brick |
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| FR2810315B1 (en) * | 2000-06-20 | 2002-08-16 | Produits Refractaires | MOLTEN AZS PRODUCTS AND REDUCED COST CASTS AND USES THEREOF |
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| CN1693275A (en) * | 2005-05-16 | 2005-11-09 | 侯松发 | Process for producing electric smelting zirconium corundum 33#, 36#, 41# products by secondary casting |
| CN101747067A (en) * | 2009-12-16 | 2010-06-23 | 郑州远东耐火材料有限公司 | Glass kiln heat accumulation chamber cone brick |
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