CN116178033B - 一种利用铝灰制备耐火砖的方法及其产品 - Google Patents
一种利用铝灰制备耐火砖的方法及其产品 Download PDFInfo
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- CN116178033B CN116178033B CN202310446443.2A CN202310446443A CN116178033B CN 116178033 B CN116178033 B CN 116178033B CN 202310446443 A CN202310446443 A CN 202310446443A CN 116178033 B CN116178033 B CN 116178033B
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- cerium
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- aluminum ash
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 110
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 239000011449 brick Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 34
- WLLURKMCNUGIRG-UHFFFAOYSA-N alumane;cerium Chemical compound [AlH3].[Ce] WLLURKMCNUGIRG-UHFFFAOYSA-N 0.000 claims abstract description 97
- 239000000571 coke Substances 0.000 claims abstract description 46
- 239000011505 plaster Substances 0.000 claims abstract description 46
- 239000004927 clay Substances 0.000 claims abstract description 43
- 238000003756 stirring Methods 0.000 claims abstract description 31
- 238000001354 calcination Methods 0.000 claims abstract description 30
- OZECDDHOAMNMQI-UHFFFAOYSA-H cerium(3+);trisulfate Chemical compound [Ce+3].[Ce+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O OZECDDHOAMNMQI-UHFFFAOYSA-H 0.000 claims abstract description 29
- 238000002156 mixing Methods 0.000 claims abstract description 26
- 239000007787 solid Substances 0.000 claims abstract description 23
- 239000011454 mudbrick Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000003837 high-temperature calcination Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 239000002006 petroleum coke Substances 0.000 claims description 12
- 239000011280 coal tar Substances 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 41
- 239000007789 gas Substances 0.000 description 35
- 230000008569 process Effects 0.000 description 20
- 238000005303 weighing Methods 0.000 description 17
- 238000012360 testing method Methods 0.000 description 16
- 229910052684 Cerium Inorganic materials 0.000 description 13
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 11
- 230000007423 decrease Effects 0.000 description 9
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 7
- 238000006460 hydrolysis reaction Methods 0.000 description 6
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- -1 cerium ions Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000011269 tar Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- CAVCGVPGBKGDTG-UHFFFAOYSA-N alumanylidynemethyl(alumanylidynemethylalumanylidenemethylidene)alumane Chemical compound [Al]#C[Al]=C=[Al]C#[Al] CAVCGVPGBKGDTG-UHFFFAOYSA-N 0.000 description 3
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- PCMKCHVWUPDJNT-UHFFFAOYSA-H aluminum cerium(3+) hexahydroxide Chemical compound [Ce+3].[OH-].[Al+3].[OH-].[OH-].[OH-].[OH-].[OH-] PCMKCHVWUPDJNT-UHFFFAOYSA-H 0.000 description 2
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000004673 fluoride salts Chemical class 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001408630 Chloroclystis Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- UNJPQTDTZAKTFK-UHFFFAOYSA-K cerium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Ce+3] UNJPQTDTZAKTFK-UHFFFAOYSA-K 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/04—Clay; Kaolin
-
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/138—Waste materials; Refuse; Residues from metallurgical processes, e.g. slag, furnace dust, galvanic waste
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3229—Cerium oxides or oxide-forming salts thereof
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
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- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
硫酸铈和铝灰质量比 | 抗压强度(MPa) | T0.6(℃) |
0.25:100 | 29.75 | 1352 |
0.3:100 | 34.18 | 1395 |
0.4:100 | 40.36 | 1413 |
0.5:100 | 45.84 | 1427 |
6:100 | 47.15 | 1434 |
11.5:100 | 48.27 | 1438 |
12:100 | 43.49 | 1399 |
12.5:100 | 37.58 | 1356 |
13:100 | 31.04 | 1334 |
释气铈铝灰泥、油焦、黏土质量比 | 抗压强度(MPa) | T0.6(℃) |
2.5:0.25:100 | 29.95 | 1301 |
3:0.25:100 | 35.44 | 1377 |
4:0.25:100 | 42.61 | 1402 |
5:0.1:100 | 31.14 | 1346 |
5:0.15:100 | 37.92 | 1394 |
5:0.2:100 | 43.08 | 1437 |
5:0.25:100 | 48.27 | 1446 |
20:0.25:100 | 48.93 | 1448 |
35:0.25:100 | 49.14 | 1451 |
5:2.5:100 | 49.06 | 1450 |
20:2.5:100 | 50.71 | 1454 |
35:2.5:100 | 51.96 | 1457 |
5:4.75:100 | 51.35 | 1456 |
20:4.75:100 | 52.19 | 1461 |
35:4.75:100 | 52.36 | 1463 |
35:5:100 | 47.84 | 1405 |
35:5.25:100 | 42.38 | 1389 |
35:5.75:100 | 35.06 | 1358 |
37:4.75:100 | 45.72 | 1413 |
39:4.75:100 | 38.43 | 1365 |
40:4.75:100 | 33.48 | 1322 |
煅烧温度 | 抗压强度(MPa) | T0.6(℃) |
1250℃ | 35.39 | 1326 |
1300℃ | 38.93 | 1391 |
1350℃ | 43.14 | 1432 |
1400℃ | 49.93 | 1471 |
1500℃ | 52.93 | 1475 |
1600℃ | 54.53 | 1487 |
1650℃ | 50.36 | 1485 |
1700℃ | 47.11 | 1479 |
1750℃ | 45.08 | 1473 |
油焦种类 | 抗压强度(MPa) | T0.6(℃) |
石油焦 | 54.53 | 1487 |
煤焦油 | 54.47 | 1485 |
工艺类型 | 抗压强度(MPa) | T0.6(℃) |
本发明工艺 | 54.53 | 1487 |
对比工艺1 | 41.06 | 1205 |
对比工艺2 | 34.58 | 1034 |
Claims (5)
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CN116921384B (zh) * | 2023-09-18 | 2023-12-19 | 常熟理工学院 | 一种利用二次铝灰制备聚合絮凝剂和高氯耐盐水泥的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0328312A (ja) * | 1989-06-24 | 1991-02-06 | Nakayama Steel Works Ltd | 電気炉製鋼における溶鋼への固体炭素またはアルミ灰あるいはフラックス吹込み法 |
CN105983645A (zh) * | 2015-12-31 | 2016-10-05 | 安徽创奇乐智能游乐设备有限公司 | 一种铸钢件用高耐火低膨胀型砂及其制备方法 |
CN110723797A (zh) * | 2019-11-04 | 2020-01-24 | 常熟理工学院 | 一种聚硅丙烯酸铝铈絮凝剂及其制备方法和应用 |
CN115321887A (zh) * | 2022-08-10 | 2022-11-11 | 常熟理工学院 | 利用垃圾焚烧飞灰和二次铝灰制备轻质保温材料的方法 |
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US8540910B2 (en) * | 2011-05-12 | 2013-09-24 | Atomic Energy Council—Institute of Nuclear Energy Research | Method for producing a refractory material from aluminum residues |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0328312A (ja) * | 1989-06-24 | 1991-02-06 | Nakayama Steel Works Ltd | 電気炉製鋼における溶鋼への固体炭素またはアルミ灰あるいはフラックス吹込み法 |
CN105983645A (zh) * | 2015-12-31 | 2016-10-05 | 安徽创奇乐智能游乐设备有限公司 | 一种铸钢件用高耐火低膨胀型砂及其制备方法 |
CN110723797A (zh) * | 2019-11-04 | 2020-01-24 | 常熟理工学院 | 一种聚硅丙烯酸铝铈絮凝剂及其制备方法和应用 |
CN115321887A (zh) * | 2022-08-10 | 2022-11-11 | 常熟理工学院 | 利用垃圾焚烧飞灰和二次铝灰制备轻质保温材料的方法 |
Non-Patent Citations (1)
Title |
---|
铝灰在耐火材料中的应用;徐平坤;;再生资源与循环经济(第04期);全文 * |
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