CN1370624A - Selective ore milling process for diaspore type bauxite - Google Patents
Selective ore milling process for diaspore type bauxite Download PDFInfo
- Publication number
- CN1370624A CN1370624A CN 01106886 CN01106886A CN1370624A CN 1370624 A CN1370624 A CN 1370624A CN 01106886 CN01106886 CN 01106886 CN 01106886 A CN01106886 A CN 01106886A CN 1370624 A CN1370624 A CN 1370624A
- Authority
- CN
- China
- Prior art keywords
- ore
- diaspore
- bauxite
- grinding
- gram
- 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
- 229910001648 diaspore Inorganic materials 0.000 title claims abstract description 30
- 229910001570 bauxite Inorganic materials 0.000 title claims abstract description 26
- 238000003801 milling Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000007667 floating Methods 0.000 claims abstract description 12
- 229910052900 illite Inorganic materials 0.000 claims abstract description 12
- 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 12
- 229910052622 kaolinite Inorganic materials 0.000 claims abstract description 12
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 8
- 229910000323 aluminium silicate Inorganic materials 0.000 claims abstract description 6
- 238000000227 grinding Methods 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 238000005188 flotation Methods 0.000 claims description 11
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 11
- 239000011707 mineral Substances 0.000 claims description 11
- MPPQGYCZBNURDG-UHFFFAOYSA-N 2-propionyl-6-dimethylaminonaphthalene Chemical compound C1=C(N(C)C)C=CC2=CC(C(=O)CC)=CC=C21 MPPQGYCZBNURDG-UHFFFAOYSA-N 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- 230000002209 hydrophobic effect Effects 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 239000005995 Aluminium silicate Substances 0.000 claims description 5
- -1 alkyl trimethyl ammonium halide Chemical class 0.000 claims description 5
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 claims description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 17
- 239000000126 substance Substances 0.000 abstract description 2
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 11
- 229910052604 silicate mineral Inorganic materials 0.000 description 7
- 239000000377 silicon dioxide Substances 0.000 description 7
- 239000012141 concentrate Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229910018516 Al—O Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 238000004131 Bayer process Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000021321 essential mineral Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004137 mechanical activation Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006884 silylation reaction Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011068868A CN1140354C (en) | 2001-02-23 | 2001-02-23 | Selective ore milling process for diaspore type bauxite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011068868A CN1140354C (en) | 2001-02-23 | 2001-02-23 | Selective ore milling process for diaspore type bauxite |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1370624A true CN1370624A (en) | 2002-09-25 |
CN1140354C CN1140354C (en) | 2004-03-03 |
Family
ID=4655847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011068868A Expired - Lifetime CN1140354C (en) | 2001-02-23 | 2001-02-23 | Selective ore milling process for diaspore type bauxite |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1140354C (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100478077C (en) * | 2007-05-31 | 2009-04-15 | 中国铝业股份有限公司 | Mine milling method for improving particles size distribution of bauxite mine milling products |
CN100594182C (en) * | 2005-05-18 | 2010-03-17 | 中国铝业股份有限公司 | Method of reverse flotation for preparing alumina from concentrate of beauxite |
CN101249475B (en) * | 2008-04-01 | 2011-05-04 | 中国铝业股份有限公司 | Method of flotation removing quartz for alumyte |
CN102218374A (en) * | 2010-04-13 | 2011-10-19 | 中南大学 | Method for selectively milling cassiterite multi-metal sulfides ores |
CN103008112A (en) * | 2012-11-30 | 2013-04-03 | 广西高峰矿业有限责任公司 | Selective milling-flotation method for cassiterite multi-metal sulfide ore |
CN105234006A (en) * | 2015-09-17 | 2016-01-13 | 中国铝业股份有限公司 | Method for synchronous floatation, desulfuration and desilicication of high-sulfur bauxite |
CN112934477A (en) * | 2021-02-22 | 2021-06-11 | 郑州大学 | Bauxite processing method |
CN113695085A (en) * | 2021-06-29 | 2021-11-26 | 郑州大学 | Phosphogypsum desiliconization and decarbonization combined collecting agent and solution preparation method and application thereof |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1207962A (en) * | 1998-07-22 | 1999-02-17 | 北京矿冶研究总院 | Bauxite flotation method |
-
2001
- 2001-02-23 CN CNB011068868A patent/CN1140354C/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100594182C (en) * | 2005-05-18 | 2010-03-17 | 中国铝业股份有限公司 | Method of reverse flotation for preparing alumina from concentrate of beauxite |
CN100478077C (en) * | 2007-05-31 | 2009-04-15 | 中国铝业股份有限公司 | Mine milling method for improving particles size distribution of bauxite mine milling products |
CN101249475B (en) * | 2008-04-01 | 2011-05-04 | 中国铝业股份有限公司 | Method of flotation removing quartz for alumyte |
CN102218374A (en) * | 2010-04-13 | 2011-10-19 | 中南大学 | Method for selectively milling cassiterite multi-metal sulfides ores |
CN103008112A (en) * | 2012-11-30 | 2013-04-03 | 广西高峰矿业有限责任公司 | Selective milling-flotation method for cassiterite multi-metal sulfide ore |
CN105234006A (en) * | 2015-09-17 | 2016-01-13 | 中国铝业股份有限公司 | Method for synchronous floatation, desulfuration and desilicication of high-sulfur bauxite |
CN112934477A (en) * | 2021-02-22 | 2021-06-11 | 郑州大学 | Bauxite processing method |
CN112934477B (en) * | 2021-02-22 | 2023-08-25 | 郑州大学 | Bauxite treatment method |
CN113695085A (en) * | 2021-06-29 | 2021-11-26 | 郑州大学 | Phosphogypsum desiliconization and decarbonization combined collecting agent and solution preparation method and application thereof |
Also Published As
Publication number | Publication date |
---|---|
CN1140354C (en) | 2004-03-03 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
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ASS | Succession or assignment of patent right |
Owner name: CHINESE ALUMINIUM CO., LTD. Free format text: FORMER OWNER: CENTRAL-SOUTH CHINA UNIV. Effective date: 20060728 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060728 Address after: 100814 No. 12, Fuxing Road, Beijing Patentee after: Aluminum Corporation of China Limited Address before: 410083 Hunan city Changsha left ridge Patentee before: Central South University |
|
CX01 | Expiry of patent term |
Granted publication date: 20040303 |
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CX01 | Expiry of patent term |