CN101927215B - 一种铝土矿正浮选方法 - Google Patents
一种铝土矿正浮选方法 Download PDFInfo
- Publication number
- CN101927215B CN101927215B CN 200910243372 CN200910243372A CN101927215B CN 101927215 B CN101927215 B CN 101927215B CN 200910243372 CN200910243372 CN 200910243372 CN 200910243372 A CN200910243372 A CN 200910243372A CN 101927215 B CN101927215 B CN 101927215B
- Authority
- CN
- China
- Prior art keywords
- flotation
- bauxite
- foam
- ore
- ore pulp
- 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.)
- Active
Links
- 238000005188 flotation Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 41
- 229910001570 bauxite Inorganic materials 0.000 title claims abstract description 32
- 239000006260 foam Substances 0.000 claims abstract description 45
- 239000002002 slurry Substances 0.000 claims description 24
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 12
- 238000007667 floating Methods 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 4
- 238000010926 purge Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002000 scavenging effect Effects 0.000 abstract 2
- 238000003756 stirring Methods 0.000 abstract 2
- 239000008396 flotation agent Substances 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000012141 concentrate Substances 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- 230000029087 digestion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910243372 CN101927215B (zh) | 2009-12-18 | 2009-12-18 | 一种铝土矿正浮选方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910243372 CN101927215B (zh) | 2009-12-18 | 2009-12-18 | 一种铝土矿正浮选方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101927215A CN101927215A (zh) | 2010-12-29 |
CN101927215B true CN101927215B (zh) | 2012-12-19 |
Family
ID=43366799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200910243372 Active CN101927215B (zh) | 2009-12-18 | 2009-12-18 | 一种铝土矿正浮选方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101927215B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101391237A (zh) * | 2008-11-11 | 2009-03-25 | 中国铝业股份有限公司 | 一种铝土矿正浮选脱硅方法 |
-
2009
- 2009-12-18 CN CN 200910243372 patent/CN101927215B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101391237A (zh) * | 2008-11-11 | 2009-03-25 | 中国铝业股份有限公司 | 一种铝土矿正浮选脱硅方法 |
Non-Patent Citations (3)
Title |
---|
JP特开平7-47301A 1995.02.21 |
刘焦萍等.《铝土矿正浮选尾矿浆沉降新工艺研究》.《轻金属》.2006,(第5期), * |
陈志友等.《铝土矿选矿尾矿性质及沉降性能研究》.《轻金属》.2007,(第2期), * |
Also Published As
Publication number | Publication date |
---|---|
CN101927215A (zh) | 2010-12-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101428248B (zh) | 一种回收镜铁矿的选矿方法 | |
CN101733190B (zh) | 一种含硫复合铁矿尾矿的选矿方法 | |
CN102430481B (zh) | 一种高灰难选煤泥的分选工艺 | |
CN101850295B (zh) | 一种低品位磁铁矿石生产高质量铁精矿的选矿方法 | |
CN1548234A (zh) | 一种处理贫赤铁矿石的选矿工艺 | |
CN104261361B (zh) | 一种低品位难选泥质磷矿的洗矿正浮选方法 | |
CN109382213B (zh) | 一种三水铝石型铝土矿的选矿方法 | |
CN104888958B (zh) | 一种微细粒红磁混合铁矿选别工艺 | |
CN101757986B (zh) | 一种铝土矿浮选方法 | |
CN100537041C (zh) | 一种天青石矿的选矿富集工艺 | |
CN101856634B (zh) | 一种铁矿石提铁降硅的选矿方法 | |
CN103381389A (zh) | 提高尾矿二次回收率的生产工艺 | |
CN100558467C (zh) | 一种提高褐铁矿品位的选矿方法 | |
CN106902975B (zh) | 一种高铝高硅型铝土矿的分步脱硅提质方法 | |
CN111686925B (zh) | 一种低品位稀土矿中回收稀土、萤石和重晶石的选矿工艺 | |
CN102886305B (zh) | 一种白云鄂博尾矿选钪方法 | |
CN103736584A (zh) | 一种高品位硫化铜镍矿石的选矿方法 | |
CN102430480A (zh) | 一种粗精煤再磨再选分选工艺 | |
CN105944825B (zh) | 一种细粒赤铁矿的选矿脱硅富集方法 | |
CN102489409A (zh) | 一种氧化锌矿浮选过程中矿浆pH值调整方法 | |
CN106824512B (zh) | 一种提高高碳酸盐混合铁矿石铁精矿碱比的选矿方法 | |
CN108855584A (zh) | 一种难选低品位磁铁矿石生产高质量铁精矿的选矿工艺 | |
CN103521363A (zh) | 低品位铝土矿原矿开路磨矿选矿工艺 | |
CN110369121A (zh) | 磷矿正浮选作业前增设筛分-重选工艺 | |
CN102294304A (zh) | 一种铝土矿浮选的方法 |
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 | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180525 Address after: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Co-patentee after: Aluminum Corporation of China Limited Patentee after: ZHENGZHOU NON-FERROUS METALS RESEARCH INSTITUTE CO., LTD. OF CHALCO Address before: 100082 Xizhimen North Street, Haidian District, Haidian District, Beijing Patentee before: Aluminum Corporation of China Limited |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Co-patentee after: Aluminum Corporation of China Limited Patentee after: China Aluminum Zhengzhou Research Institute of Nonferrous Metals Co., Ltd. Address before: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Co-patentee before: Aluminum Corporation of China Limited Patentee before: ZHENGZHOU NON-FERROUS METALS RESEARCH INSTITUTE CO., LTD. OF CHALCO |