CN109053204A - 一种耐火铸造砂及其制备方法 - Google Patents
一种耐火铸造砂及其制备方法 Download PDFInfo
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- CN109053204A CN109053204A CN201811257596.8A CN201811257596A CN109053204A CN 109053204 A CN109053204 A CN 109053204A CN 201811257596 A CN201811257596 A CN 201811257596A CN 109053204 A CN109053204 A CN 109053204A
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- 238000005266 casting Methods 0.000 title claims abstract description 93
- 239000000843 powder Substances 0.000 title claims abstract description 69
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000002956 ash Substances 0.000 claims abstract description 49
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000010881 fly ash Substances 0.000 claims abstract description 40
- 239000012190 activator Substances 0.000 claims abstract description 38
- 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 36
- 239000002893 slag Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002994 raw material Substances 0.000 claims abstract description 25
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 22
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 21
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 21
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 20
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 20
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 20
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 20
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 17
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 12
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 10
- 235000019353 potassium silicate Nutrition 0.000 claims description 37
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 37
- 239000008188 pellet Substances 0.000 claims description 27
- 239000003513 alkali Substances 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 24
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 12
- 239000003518 caustics Substances 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 7
- 238000000498 ball milling Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000000654 additive Substances 0.000 abstract description 4
- 230000000996 additive effect Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract 1
- 230000003213 activating effect Effects 0.000 description 12
- 239000004576 sand Substances 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 229910001570 bauxite Inorganic materials 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 229910052622 kaolinite Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000006004 Quartz sand Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 208000035126 Facies Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000010433 feldspar Substances 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007528 sand casting Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- KMWBBMXGHHLDKL-UHFFFAOYSA-N [AlH3].[Si] Chemical compound [AlH3].[Si] KMWBBMXGHHLDKL-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- C04B33/13—Compounding ingredients
- C04B33/131—Inorganic additives
-
- 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
-
- 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
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
- C04B33/1352—Fuel ashes, e.g. fly ash
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mold Materials And Core Materials (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
成分 | SiO<sub>2</sub> | K<sub>2</sub>O | CaO | TiO<sub>2</sub> | MnO<sub>2</sub> | Fe<sub>2</sub>O<sub>3</sub> | ZnO | CuO | 挥发分 |
含量/% | 68.197 | 2.922 | 9.783 | 1.525 | 0.419 | 13.521 | 0.04 | 0.06 | 1.24 |
密度/kg/m<sup>3</sup> | 强度/MPa | 耐火温度/℃ | 吸水率/% | |
实施例1 | 852 | 9.6 | 1550 | 5.2 |
实施例2 | 863 | 9.8 | 1540 | 5.4 |
实施例3 | 854 | 10.2 | 1580 | 5.1 |
实施例4 | 860 | 10.3 | 1610 | 5.7 |
对比例1 | 862 | 9.5 | 1420 | 6.5 |
Claims (8)
Priority Applications (1)
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CN201811257596.8A CN109053204B (zh) | 2018-10-26 | 2018-10-26 | 一种耐火铸造砂及其制备方法 |
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CN201811257596.8A CN109053204B (zh) | 2018-10-26 | 2018-10-26 | 一种耐火铸造砂及其制备方法 |
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CN109053204A true CN109053204A (zh) | 2018-12-21 |
CN109053204B CN109053204B (zh) | 2022-03-29 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109434011A (zh) * | 2018-12-25 | 2019-03-08 | 大连汇隆活塞股份有限公司 | 一种可防止涂料与砂芯发生反应的反应抑制剂 |
CN112960967A (zh) * | 2021-03-15 | 2021-06-15 | 北方民族大学 | 利用废弃陶粒砂制备的3d打印用陶粒砂及其制备方法 |
CN113042676A (zh) * | 2021-03-05 | 2021-06-29 | 南阳仁创再生资源有限公司 | 一种铸造废砂的再生方法及该方法制备的陶粒砂 |
CN113307514A (zh) * | 2021-05-29 | 2021-08-27 | 柳晶(溧阳)环保科技有限公司 | 一种利用铸造废灰制备的胶凝材料 |
CN113620607A (zh) * | 2020-05-07 | 2021-11-09 | 柳晶(长春)环保科技有限公司 | 利用铸造除尘灰制造微晶石板的方法及制得的微晶石板 |
CN115075032A (zh) * | 2022-06-08 | 2022-09-20 | 广西大学 | 一种低温水煮脱除木质素的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101182168A (zh) * | 2007-11-27 | 2008-05-21 | 中国矿业大学(北京) | 轻质隔热材料及其制备方法 |
CN101224987A (zh) * | 2007-12-07 | 2008-07-23 | 山阴安华新材料有限公司 | 一种聚合硅铝耐火隔热材料及其制备方法 |
CN103601524A (zh) * | 2013-11-01 | 2014-02-26 | 天津大学 | 纤维增强粉煤灰基地聚物泡沫材料及其制备方法 |
WO2014118242A1 (de) * | 2013-02-04 | 2014-08-07 | Refratechnik Holding Gmbh | Geopolymer-bindemittelsystem für feuerbetone, trockener feuerbetonversatz enthaltend das bindemittelsystem sowie die verwendung des versatzes |
CN106518104A (zh) * | 2016-10-10 | 2017-03-22 | 马鞍山豹龙新型建材有限公司 | 一种水泥回转窑烧成带用无铬耐火砖及其制备方法 |
CN107304126A (zh) * | 2016-04-21 | 2017-10-31 | 武汉科技大学 | 一种钢渣陶粒 |
-
2018
- 2018-10-26 CN CN201811257596.8A patent/CN109053204B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101182168A (zh) * | 2007-11-27 | 2008-05-21 | 中国矿业大学(北京) | 轻质隔热材料及其制备方法 |
CN101224987A (zh) * | 2007-12-07 | 2008-07-23 | 山阴安华新材料有限公司 | 一种聚合硅铝耐火隔热材料及其制备方法 |
WO2014118242A1 (de) * | 2013-02-04 | 2014-08-07 | Refratechnik Holding Gmbh | Geopolymer-bindemittelsystem für feuerbetone, trockener feuerbetonversatz enthaltend das bindemittelsystem sowie die verwendung des versatzes |
CN103601524A (zh) * | 2013-11-01 | 2014-02-26 | 天津大学 | 纤维增强粉煤灰基地聚物泡沫材料及其制备方法 |
CN107304126A (zh) * | 2016-04-21 | 2017-10-31 | 武汉科技大学 | 一种钢渣陶粒 |
CN106518104A (zh) * | 2016-10-10 | 2017-03-22 | 马鞍山豹龙新型建材有限公司 | 一种水泥回转窑烧成带用无铬耐火砖及其制备方法 |
Non-Patent Citations (1)
Title |
---|
王敏: ""铸造粉尘-粉煤灰基地质聚合物材料的试验研究"", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109434011A (zh) * | 2018-12-25 | 2019-03-08 | 大连汇隆活塞股份有限公司 | 一种可防止涂料与砂芯发生反应的反应抑制剂 |
CN113620607A (zh) * | 2020-05-07 | 2021-11-09 | 柳晶(长春)环保科技有限公司 | 利用铸造除尘灰制造微晶石板的方法及制得的微晶石板 |
CN113620607B (zh) * | 2020-05-07 | 2023-06-13 | 柳晶(长春)环保科技有限公司 | 利用铸造除尘灰制造微晶石板的方法及制得的微晶石板 |
CN113042676A (zh) * | 2021-03-05 | 2021-06-29 | 南阳仁创再生资源有限公司 | 一种铸造废砂的再生方法及该方法制备的陶粒砂 |
CN112960967A (zh) * | 2021-03-15 | 2021-06-15 | 北方民族大学 | 利用废弃陶粒砂制备的3d打印用陶粒砂及其制备方法 |
CN113307514A (zh) * | 2021-05-29 | 2021-08-27 | 柳晶(溧阳)环保科技有限公司 | 一种利用铸造废灰制备的胶凝材料 |
CN115075032A (zh) * | 2022-06-08 | 2022-09-20 | 广西大学 | 一种低温水煮脱除木质素的方法 |
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Effective date of registration: 20240315 Address after: 472435 Yingzhang Industrial Park, Zhangcun Town, Mianchi County, Sanmenxia City, Henan Province Patentee after: Mianchi Chenghui New Material Co.,Ltd. Country or region after: China Address before: 523808 room 311, floor 3, building g-1, University Innovation City, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: GUANGDONG TSINGDA TONGKE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China |