CN1314591C - 两组份烧结法氧化铝制备工艺 - Google Patents
两组份烧结法氧化铝制备工艺 Download PDFInfo
- Publication number
- CN1314591C CN1314591C CNB2004100239998A CN200410023999A CN1314591C CN 1314591 C CN1314591 C CN 1314591C CN B2004100239998 A CNB2004100239998 A CN B2004100239998A CN 200410023999 A CN200410023999 A CN 200410023999A CN 1314591 C CN1314591 C CN 1314591C
- Authority
- CN
- China
- Prior art keywords
- aluminum oxide
- bauxite
- component
- stripping
- clinker
- 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.)
- Expired - Lifetime
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000005245 sintering Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title abstract description 36
- 238000004519 manufacturing process Methods 0.000 title abstract description 16
- 229910001570 bauxite Inorganic materials 0.000 claims abstract description 38
- 238000002360 preparation method Methods 0.000 claims abstract description 30
- 238000005516 engineering process Methods 0.000 claims abstract description 26
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 22
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 43
- 239000011734 sodium Substances 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 238000010304 firing Methods 0.000 claims description 11
- 239000003518 caustics Substances 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 8
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims description 4
- 229910001388 sodium aluminate Inorganic materials 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract description 8
- 238000004090 dissolution Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052710 silicon Inorganic materials 0.000 abstract description 5
- 239000010703 silicon Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 229910052593 corundum Inorganic materials 0.000 abstract 4
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 7
- 239000004571 lime Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- 238000001238 wet grinding Methods 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
- 229910021536 Zeolite Inorganic materials 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000010457 zeolite Substances 0.000 description 5
- 239000011575 calcium Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 229910001648 diaspore Inorganic materials 0.000 description 3
- 239000006210 lotion Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009770 conventional sintering Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 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
- 229910001593 boehmite Inorganic materials 0.000 description 1
- 239000000404 calcium aluminium silicate Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910001679 gibbsite Inorganic materials 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100239998A CN1314591C (zh) | 2004-05-14 | 2004-05-14 | 两组份烧结法氧化铝制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100239998A CN1314591C (zh) | 2004-05-14 | 2004-05-14 | 两组份烧结法氧化铝制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1579942A CN1579942A (zh) | 2005-02-16 |
CN1314591C true CN1314591C (zh) | 2007-05-09 |
Family
ID=34581955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100239998A Expired - Lifetime CN1314591C (zh) | 2004-05-14 | 2004-05-14 | 两组份烧结法氧化铝制备工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1314591C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100368297C (zh) * | 2006-09-13 | 2008-02-13 | 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及其制备方法 |
CN100571878C (zh) * | 2007-01-13 | 2009-12-23 | 沈阳铝镁设计研究院 | 串联法赤泥熟料溶出及赤泥分离工艺 |
CN102180498B (zh) * | 2011-01-07 | 2012-10-31 | 潘爱芳 | 一种从铝土矿中提取氧化铝的方法 |
CN110482581B (zh) * | 2019-09-19 | 2022-03-25 | 中国铝业股份有限公司 | 一种适于澳矿的烧结法生产氧化铝的工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1280099A (zh) * | 1999-07-09 | 2001-01-17 | 山东铝业公司 | 高铝硅比烧结法生产氧化铝工艺 |
CN1095444C (zh) * | 1999-07-05 | 2002-12-04 | 中国长城铝业公司中州铝厂 | 强化烧结法氧化铝生产工艺 |
-
2004
- 2004-05-14 CN CNB2004100239998A patent/CN1314591C/zh not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1095444C (zh) * | 1999-07-05 | 2002-12-04 | 中国长城铝业公司中州铝厂 | 强化烧结法氧化铝生产工艺 |
CN1280099A (zh) * | 1999-07-09 | 2001-01-17 | 山东铝业公司 | 高铝硅比烧结法生产氧化铝工艺 |
Non-Patent Citations (3)
Title |
---|
中低品位铝土矿两段烧结法中一段烧结工艺研究 毛小浩、车蓉、胡四春、何润德,贵州工业大学学报(自然科学版),第32卷第2期 2003 * |
处理我国铝土矿的两段烧结法研究 何润德、车蓉、毛小浩、黎志英、张念炳,贵州工业大学学报(自然科学版),第32卷第5期 2003 * |
处理我国铝土矿的两段烧结法研究 何润德、车蓉、毛小浩、黎志英、张念炳,贵州工业大学学报(自然科学版),第32卷第5期 2003;中低品位铝土矿两段烧结法中一段烧结工艺研究 毛小浩、车蓉、胡四春、何润德,贵州工业大学学报(自然科学版),第32卷第2期 2003 * |
Also Published As
Publication number | Publication date |
---|---|
CN1579942A (zh) | 2005-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1923730A (zh) | 一种萃取拜耳法母液处理赤泥的方法 | |
CN1920067A (zh) | 一种从高硅含铝矿物原料中酸法提取铝的方法 | |
AU2020103445A4 (en) | A Process to Extract Silica and Alumina Compounds in Coal Gangue Separately for Syntheses of a Series of Zeolite Products | |
CN1781849A (zh) | 制备针状氢氧化铝的方法 | |
CN1314591C (zh) | 两组份烧结法氧化铝制备工艺 | |
CN1092604C (zh) | 从铝土矿中除去二氧化硅 | |
CN1233477C (zh) | 将铝渣灰资源化利用的方法 | |
CN1793007A (zh) | 利用铝型材厂工业污泥制备氧化铝耐磨瓷球的方法 | |
CN1405092A (zh) | 拜尔法联合生产氧化铝和铝酸钙水泥的方法 | |
CN86105892A (zh) | 稀土金属矿石的处理方法 | |
CN101058431A (zh) | 一种提取氧化铝的方法 | |
CN1241833C (zh) | 生产低碱氧化铝的方法及其设备 | |
CN101054628A (zh) | 赤泥提取钛渣工艺 | |
CN1136150C (zh) | 高铝硅比烧结法生产氧化铝工艺 | |
RU2360865C1 (ru) | Способ переработки бокситов на глинозем | |
CN1275860C (zh) | 一种生产氧化铝的工艺 | |
CN1285508C (zh) | 利用富铝废渣制备氢氧化铝与氧化铝的方法 | |
CN1281503C (zh) | 一种氧化铝生产过程中的硅渣处理方法 | |
CN1098810C (zh) | 处理富含氧化铝一水合物铝土矿的改进方法 | |
CN1234609C (zh) | 用工业氢氧化铝生产超细氧化铝的方法 | |
CN1162527C (zh) | 碱法活化膨润土生产p型洗涤用沸石的工艺方法 | |
CN1442362A (zh) | 一种拜尔法溶出添加剂及其制备和使用方法 | |
CN1334240A (zh) | 利用高岭岩(土)生产超纯氧化铝的工艺 | |
CN1669932A (zh) | 从铝基含镍废渣中回收氧化铝的方法 | |
CN1408904A (zh) | 一种废次菱镁矿石生产高纯氧化镁单晶体的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINESE ALUMINIUM CO., LTD. Free format text: FORMER OWNER: SHANDONG ALUMINIUM INDUSTRY CO., LTD. Effective date: 20071026 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20071026 Address after: 100082 No. 62 North Main Street, Beijing, Xizhimen Patentee after: ALUMINUM CORPORATION OF CHINA Ltd. Address before: 255052 No. 1, five km road, Zhangdian District, Shandong, Zibo Patentee before: Shandong Aluminium Industry Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20070509 |