CN1919738A - 熔融法生产氧化铝自粉化熟料的设备及其制备方法 - Google Patents
熔融法生产氧化铝自粉化熟料的设备及其制备方法 Download PDFInfo
- Publication number
- CN1919738A CN1919738A CN 200610139419 CN200610139419A CN1919738A CN 1919738 A CN1919738 A CN 1919738A CN 200610139419 CN200610139419 CN 200610139419 CN 200610139419 A CN200610139419 A CN 200610139419A CN 1919738 A CN1919738 A CN 1919738A
- Authority
- CN
- China
- Prior art keywords
- calcining kiln
- clinker
- oxide self
- raw material
- aluminium oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000006253 efflorescence Methods 0.000 title claims description 20
- 206010037844 rash Diseases 0.000 title claims description 20
- 238000007500 overflow downdraw method Methods 0.000 title claims description 14
- 238000002360 preparation method Methods 0.000 title description 2
- 238000001354 calcination Methods 0.000 claims abstract description 151
- 238000000227 grinding Methods 0.000 claims abstract description 68
- 238000000034 method Methods 0.000 claims abstract description 68
- 239000007789 gas Substances 0.000 claims abstract description 21
- 239000002912 waste gas Substances 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 18
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 185
- 238000006243 chemical reaction Methods 0.000 claims description 89
- 239000002994 raw material Substances 0.000 claims description 78
- 239000000463 material Substances 0.000 claims description 75
- 239000007791 liquid phase Substances 0.000 claims description 72
- 239000007788 liquid Substances 0.000 claims description 49
- 238000002156 mixing Methods 0.000 claims description 40
- 239000010881 fly ash Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 239000003245 coal Substances 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 17
- 239000002699 waste material Substances 0.000 claims description 14
- 238000009827 uniform distribution Methods 0.000 claims description 10
- 230000018044 dehydration Effects 0.000 claims description 9
- 238000006297 dehydration reaction Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000000779 smoke Substances 0.000 claims description 7
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 5
- 239000000571 coke Substances 0.000 claims description 5
- 239000010436 fluorite Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 13
- 230000005021 gait Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 4
- 229910001570 bauxite Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012716 precipitator Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Furnace Details (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006101394190A CN100368297C (zh) | 2006-09-13 | 2006-09-13 | 熔融法生产氧化铝自粉化熟料的设备及其制备方法 |
Applications Claiming Priority (1)
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---|---|---|---|
CNB2006101394190A CN100368297C (zh) | 2006-09-13 | 2006-09-13 | 熔融法生产氧化铝自粉化熟料的设备及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1919738A true CN1919738A (zh) | 2007-02-28 |
CN100368297C CN100368297C (zh) | 2008-02-13 |
Family
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Family Applications (1)
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CNB2006101394190A Active CN100368297C (zh) | 2006-09-13 | 2006-09-13 | 熔融法生产氧化铝自粉化熟料的设备及其制备方法 |
Country Status (1)
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CN (1) | CN100368297C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102976372A (zh) * | 2012-11-06 | 2013-03-20 | 内蒙古蒙西鄂尔多斯铝业有限公司 | 一种氧化铝熟料的生产方法 |
CN104235867A (zh) * | 2014-10-11 | 2014-12-24 | 无锡华中科技有限公司 | 除尘烟道的连接结构 |
CN105060322B (zh) * | 2015-07-14 | 2016-06-29 | 太原理工大学 | 从粉煤灰中提取氧化铝的装置及方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1127451C (zh) * | 2000-11-01 | 2003-11-12 | 中国铝业股份有限公司 | 烧结法生产氧化铝提高熟料氧化铝溶出率的方法 |
CN1278936C (zh) * | 2003-05-14 | 2006-10-11 | 武思东 | 一种利用粉煤灰制备氧化铝联产水泥熟料的方法 |
CN100348939C (zh) * | 2003-09-18 | 2007-11-14 | 中国铝业股份有限公司 | 氧化铝熟料烧结回转窑智能控制方法 |
CN1556064A (zh) * | 2004-01-09 | 2004-12-22 | 洛阳中超铝业有限公司 | 烧结法氧化铝生产工艺的熟料制备方法 |
CN1314591C (zh) * | 2004-05-14 | 2007-05-09 | 山东铝业股份有限公司 | 两组份烧结法氧化铝制备工艺 |
CN1296280C (zh) * | 2004-11-12 | 2007-01-24 | 内蒙古蒙西高新技术集团有限公司 | 利用粉煤灰和石灰石联合生产氧化铝和水泥的方法 |
CN2878353Y (zh) * | 2006-09-13 | 2007-03-14 | 内蒙古蒙西高新技术集团有限公司 | 熔融法生产氧化铝自粉化熟料的设备 |
-
2006
- 2006-09-13 CN CNB2006101394190A patent/CN100368297C/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102976372A (zh) * | 2012-11-06 | 2013-03-20 | 内蒙古蒙西鄂尔多斯铝业有限公司 | 一种氧化铝熟料的生产方法 |
CN102976372B (zh) * | 2012-11-06 | 2014-04-16 | 内蒙古蒙西鄂尔多斯铝业有限公司 | 一种氧化铝熟料的生产方法 |
CN104235867A (zh) * | 2014-10-11 | 2014-12-24 | 无锡华中科技有限公司 | 除尘烟道的连接结构 |
CN105060322B (zh) * | 2015-07-14 | 2016-06-29 | 太原理工大学 | 从粉煤灰中提取氧化铝的装置及方法 |
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Publication number | Publication date |
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CN100368297C (zh) | 2008-02-13 |
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PB01 | Publication | ||
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Effective date of registration: 20200429 Address after: 016012 Mengxi hi tech Industrial Park, Ordos City, Inner Mongolia Autonomous Region Patentee after: INNER MONGOLIA MENGXI ORDOS ALUMINUM CO.,LTD. Address before: 016016 the Inner Mongolia Autonomous Region Wuhai Mengxi High Tech Group Co Ltd Patentee before: INNER MONGOLIA MENG XI HIGH-TECH GROUP Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Equipment for producing alumina self pulverizing clinker by melting method and its preparation method Effective date of registration: 20211229 Granted publication date: 20080213 Pledgee: Ordos Bank Co.,Ltd. Qipanjing sub branch Pledgor: INNER MONGOLIA MENGXI ORDOS ALUMINUM CO.,LTD. Registration number: Y2021150000085 |
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Date of cancellation: 20220614 Granted publication date: 20080213 Pledgee: Ordos Bank Co.,Ltd. Qipanjing sub branch Pledgor: INNER MONGOLIA MENGXI ORDOS ALUMINUM CO.,LTD. Registration number: Y2021150000085 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Equipment for producing alumina self powdered clinker by melting method and its preparation method Effective date of registration: 20220615 Granted publication date: 20080213 Pledgee: Ordos Bank Co.,Ltd. Qipanjing sub branch Pledgor: INNER MONGOLIA MENGXI ORDOS ALUMINUM CO.,LTD. Registration number: Y2022150000053 |
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Date of cancellation: 20230508 Granted publication date: 20080213 Pledgee: Ordos Bank Co.,Ltd. Qipanjing sub branch Pledgor: INNER MONGOLIA MENGXI ORDOS ALUMINUM CO.,LTD. Registration number: Y2022150000053 |
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Denomination of invention: Equipment and preparation method for producing self powdered alumina clinker by melting method Effective date of registration: 20230509 Granted publication date: 20080213 Pledgee: Ordos Bank Co.,Ltd. Qipanjing sub branch Pledgor: INNER MONGOLIA MENGXI ORDOS ALUMINUM CO.,LTD. Registration number: Y2023150000070 |
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Granted publication date: 20080213 Pledgee: Ordos Bank Co.,Ltd. Qipanjing sub branch Pledgor: INNER MONGOLIA MENGXI ORDOS ALUMINUM CO.,LTD. Registration number: Y2023150000070 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Equipment and preparation method for producing alumina self powdered clinker by melting method Granted publication date: 20080213 Pledgee: Ordos Bank Co.,Ltd. Qipanjing sub branch Pledgor: INNER MONGOLIA MENGXI ORDOS ALUMINUM CO.,LTD. Registration number: Y2024150000046 |