CN1287972A - 烧结法生产氧化铝提高熟料氧化铝溶出率的方法 - Google Patents
烧结法生产氧化铝提高熟料氧化铝溶出率的方法 Download PDFInfo
- Publication number
- CN1287972A CN1287972A CN 00130249 CN00130249A CN1287972A CN 1287972 A CN1287972 A CN 1287972A CN 00130249 CN00130249 CN 00130249 CN 00130249 A CN00130249 A CN 00130249A CN 1287972 A CN1287972 A CN 1287972A
- Authority
- CN
- China
- Prior art keywords
- grog
- alumina
- aluminum oxide
- red mud
- produced
- 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
- 238000000034 method Methods 0.000 title claims abstract description 43
- 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 30
- 238000005245 sintering Methods 0.000 title claims abstract description 15
- 238000004090 dissolution Methods 0.000 title abstract description 8
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000005406 washing Methods 0.000 claims abstract description 10
- 238000010304 firing Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 15
- 238000002386 leaching Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 6
- 239000006210 lotion Substances 0.000 claims description 6
- 150000001298 alcohols Chemical class 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 125000000837 carbohydrate group Chemical group 0.000 claims 2
- 239000000654 additive Substances 0.000 description 10
- 230000000996 additive effect Effects 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 7
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 7
- 229930006000 Sucrose Natural products 0.000 description 7
- 239000005720 sucrose Substances 0.000 description 7
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 229930195725 Mannitol Natural products 0.000 description 6
- 235000010355 mannitol Nutrition 0.000 description 6
- 239000000594 mannitol Substances 0.000 description 6
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 5
- 239000008103 glucose Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 2
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 2
- 235000012215 calcium aluminium silicate Nutrition 0.000 description 2
- 239000000404 calcium aluminium silicate Substances 0.000 description 2
- WNCYAPRTYDMSFP-UHFFFAOYSA-N calcium aluminosilicate Chemical compound [Al+3].[Al+3].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O WNCYAPRTYDMSFP-UHFFFAOYSA-N 0.000 description 2
- 229940078583 calcium aluminosilicate Drugs 0.000 description 2
- 150000001720 carbohydrates Chemical group 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000007922 dissolution test Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910001388 sodium aluminate Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009776 industrial production Methods 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
- 230000008450 motivation Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Cosmetics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
熟料编号 | 1# | 2# |
标溶结果(%) | 95.46 | 88.8 |
有机物 | 添加量 | 工溶(%) | 有机物 | 添加量 | 工溶(%) | ||
实施例1 | 空白 | 0 | 92.30 | 实施例4 | 甘露醇 | 0.1% | 93.85 |
实施例2 | 蔗糖 | 0.1% | 94.05 | 实施例5 | 甘露醇 | 1% | 96.23 |
实施例3 | 蔗糖 | 1% | 96.23 | 实施例6 | 葡萄糖 | 1% | 95.10 |
有机物 | 添加量 | 工溶(%) | 有机物 | 添加量 | 工溶(%) | ||
实施例7 | 蔗糖 | 1% | 88.20 | 实施例11 | 甘露醇 | 1% | 89.20 |
实施例8 | 蔗糖 | 0.1% | 88.02 | 实施例12 | 甘油 | 1% | 88.20 |
实施例9 | 葡萄糖 | 1% | 89.35 | 实施例13 | 乙醇 | 1% | 88.10 |
实施例10 | 甘露醇 | 0.1% | 88.10 | 实施例14 | 空白 | 0 | 86.92 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00130249A CN1127451C (zh) | 2000-11-01 | 2000-11-01 | 烧结法生产氧化铝提高熟料氧化铝溶出率的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00130249A CN1127451C (zh) | 2000-11-01 | 2000-11-01 | 烧结法生产氧化铝提高熟料氧化铝溶出率的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1287972A true CN1287972A (zh) | 2001-03-21 |
CN1127451C CN1127451C (zh) | 2003-11-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN00130249A Expired - Lifetime CN1127451C (zh) | 2000-11-01 | 2000-11-01 | 烧结法生产氧化铝提高熟料氧化铝溶出率的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1127451C (zh) |
Cited By (3)
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 |
CN106032285A (zh) * | 2015-03-13 | 2016-10-19 | 中国石油化工股份有限公司 | 一种氧化铝的回收方法 |
CN106032286A (zh) * | 2015-03-13 | 2016-10-19 | 中国石油化工股份有限公司 | 一种氧化铝的生产方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB601968A (en) * | 1944-12-08 | 1948-05-18 | Monolith Portland Midwest Comp | Improvements in the extraction of alumina from its ores |
-
2000
- 2000-11-01 CN CN00130249A patent/CN1127451C/zh not_active Expired - Lifetime
Cited By (5)
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 |
CN106032285A (zh) * | 2015-03-13 | 2016-10-19 | 中国石油化工股份有限公司 | 一种氧化铝的回收方法 |
CN106032286A (zh) * | 2015-03-13 | 2016-10-19 | 中国石油化工股份有限公司 | 一种氧化铝的生产方法 |
CN106032286B (zh) * | 2015-03-13 | 2017-09-29 | 中国石油化工股份有限公司 | 一种氧化铝的生产方法 |
CN106032285B (zh) * | 2015-03-13 | 2017-10-03 | 中国石油化工股份有限公司 | 一种氧化铝的回收方法 |
Also Published As
Publication number | Publication date |
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CN1127451C (zh) | 2003-11-12 |
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C06 | Publication | ||
PB01 | Publication | ||
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Owner name: CHINESE ALUMINIUM CO., LTD. Free format text: FORMER OWNER: ZHONGZHOU ALUMINIUM PLANT, CHINESE CHANGCHENG ALUMINIUM INDUSTRY GROUP Effective date: 20020404 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20020404 Address after: 100814 No. 12 Fuxing Road, Beijing Applicant after: Aluminum Corporation of China Limited Address before: 454174 Jiaozuo City, Henan Province Applicant before: Zhongzhou Aluminium Plant, Chinese Changcheng Aluminium Industry Group |
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Granted publication date: 20031112 |