CN104815736A - 一种含磁铁矿围岩的预选工艺 - Google Patents
一种含磁铁矿围岩的预选工艺 Download PDFInfo
- Publication number
- CN104815736A CN104815736A CN201510120551.6A CN201510120551A CN104815736A CN 104815736 A CN104815736 A CN 104815736A CN 201510120551 A CN201510120551 A CN 201510120551A CN 104815736 A CN104815736 A CN 104815736A
- Authority
- CN
- China
- Prior art keywords
- preliminary election
- dry type
- coarse grain
- magnetic
- preliminary
- 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
- 239000011435 rock Substances 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 33
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 title abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 174
- 229910052742 iron Inorganic materials 0.000 claims abstract description 86
- 239000012141 concentrate Substances 0.000 claims abstract description 25
- 239000004576 sand Substances 0.000 claims abstract description 8
- 230000006698 induction Effects 0.000 claims description 15
- 238000012216 screening Methods 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 3
- 238000007885 magnetic separation Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 15
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 229910001608 iron mineral Inorganic materials 0.000 description 4
- 238000005065 mining Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 239000004566 building material Substances 0.000 description 3
- 238000004094 preconcentration Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000010187 selection method Methods 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000006148 magnetic separator Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052635 ferrosilite Inorganic materials 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000031 infrared scanning near-field optical microscopy Methods 0.000 description 1
- YPJCVYYCWSFGRM-UHFFFAOYSA-H iron(3+);tricarbonate Chemical compound [Fe+3].[Fe+3].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O YPJCVYYCWSFGRM-UHFFFAOYSA-H 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000010333 wet classification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510120551.6A CN104815736B (zh) | 2015-03-19 | 2015-03-19 | 一种含磁铁矿围岩的预选工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510120551.6A CN104815736B (zh) | 2015-03-19 | 2015-03-19 | 一种含磁铁矿围岩的预选工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104815736A true CN104815736A (zh) | 2015-08-05 |
CN104815736B CN104815736B (zh) | 2017-04-26 |
Family
ID=53726354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510120551.6A Active CN104815736B (zh) | 2015-03-19 | 2015-03-19 | 一种含磁铁矿围岩的预选工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104815736B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105601206A (zh) * | 2016-02-01 | 2016-05-25 | 中国十七冶集团有限公司 | 一种铁矿废石自密实混凝土 |
CN105944824A (zh) * | 2016-05-20 | 2016-09-21 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种弱磁性铁矿石干式分级预选工艺 |
CN107199178A (zh) * | 2017-07-13 | 2017-09-26 | 沈阳隆基电磁科技股份有限公司 | 一种磁性顽石精细除铁分选*** |
CN107350157A (zh) * | 2017-07-27 | 2017-11-17 | 中钢集团马鞍山矿山研究院有限公司 | 一种微细粒低品位磁铁矿的阶段磨矿、阶段选别新方法 |
CN109335357A (zh) * | 2018-12-06 | 2019-02-15 | 马钢集团矿业有限公司 | 一种矿料仓口疏通装置 |
CN109847907A (zh) * | 2019-02-21 | 2019-06-07 | 中冶北方(大连)工程技术有限公司 | 一种自磨半闭路筛分高压辊磨预选工艺 |
CN112642578A (zh) * | 2020-12-15 | 2021-04-13 | 中冶北方(大连)工程技术有限公司 | 一种从弱磁性铁矿中获取尾矿库筑坝原料的工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101559403A (zh) * | 2009-05-31 | 2009-10-21 | 安徽大昌矿业集团有限公司 | 一种极低品位难选磁铁矿的精选方法 |
CN102198425A (zh) * | 2011-04-23 | 2011-09-28 | 内蒙古科技大学 | 超贫磁铁矿干式预选抛尾工艺 |
CN102430473A (zh) * | 2011-10-20 | 2012-05-02 | 安徽理工大学 | 一种贫磁铁矿预选抛尾工艺 |
CN104162475A (zh) * | 2014-05-16 | 2014-11-26 | 马钢集团设计研究院有限责任公司 | 一种高效节能的贫磁铁矿石联合碎磨磁选新方法 |
CN104399578A (zh) * | 2014-10-28 | 2015-03-11 | 中钢集团马鞍山矿山研究院有限公司 | 一种低品位含赤铁矿废石的预选方法 |
-
2015
- 2015-03-19 CN CN201510120551.6A patent/CN104815736B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101559403A (zh) * | 2009-05-31 | 2009-10-21 | 安徽大昌矿业集团有限公司 | 一种极低品位难选磁铁矿的精选方法 |
CN102198425A (zh) * | 2011-04-23 | 2011-09-28 | 内蒙古科技大学 | 超贫磁铁矿干式预选抛尾工艺 |
CN102430473A (zh) * | 2011-10-20 | 2012-05-02 | 安徽理工大学 | 一种贫磁铁矿预选抛尾工艺 |
CN104162475A (zh) * | 2014-05-16 | 2014-11-26 | 马钢集团设计研究院有限责任公司 | 一种高效节能的贫磁铁矿石联合碎磨磁选新方法 |
CN104399578A (zh) * | 2014-10-28 | 2015-03-11 | 中钢集团马鞍山矿山研究院有限公司 | 一种低品位含赤铁矿废石的预选方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105601206A (zh) * | 2016-02-01 | 2016-05-25 | 中国十七冶集团有限公司 | 一种铁矿废石自密实混凝土 |
CN105944824A (zh) * | 2016-05-20 | 2016-09-21 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种弱磁性铁矿石干式分级预选工艺 |
CN105944824B (zh) * | 2016-05-20 | 2018-08-31 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种弱磁性铁矿石干式分级预选工艺 |
CN107199178A (zh) * | 2017-07-13 | 2017-09-26 | 沈阳隆基电磁科技股份有限公司 | 一种磁性顽石精细除铁分选*** |
CN107350157A (zh) * | 2017-07-27 | 2017-11-17 | 中钢集团马鞍山矿山研究院有限公司 | 一种微细粒低品位磁铁矿的阶段磨矿、阶段选别新方法 |
CN107350157B (zh) * | 2017-07-27 | 2019-08-06 | 中钢集团马鞍山矿山研究院有限公司 | 一种微细粒低品位磁铁矿的阶段磨矿、阶段选别新方法 |
CN109335357A (zh) * | 2018-12-06 | 2019-02-15 | 马钢集团矿业有限公司 | 一种矿料仓口疏通装置 |
CN109335357B (zh) * | 2018-12-06 | 2023-08-15 | 马钢集团矿业有限公司 | 一种矿料仓口疏通装置 |
CN109847907A (zh) * | 2019-02-21 | 2019-06-07 | 中冶北方(大连)工程技术有限公司 | 一种自磨半闭路筛分高压辊磨预选工艺 |
CN112642578A (zh) * | 2020-12-15 | 2021-04-13 | 中冶北方(大连)工程技术有限公司 | 一种从弱磁性铁矿中获取尾矿库筑坝原料的工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN104815736B (zh) | 2017-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101502819B (zh) | 一种低品位磁铁矿石的预选方法 | |
CN104815736B (zh) | 一种含磁铁矿围岩的预选工艺 | |
CN104722396B (zh) | 一种含磁铁矿围岩综合利用的方法 | |
CN104874459B (zh) | 一种低品位磁铁矿预选抛废选矿工艺 | |
CN108246490A (zh) | 一种高硅酸铁贫磁铁矿石的提铁降硅选矿方法 | |
CN105413842B (zh) | 超贫磁铁矿的选矿工艺及*** | |
CN102228865B (zh) | 弱磁性低品位铁矿物辊磨强磁湿式预选新工艺 | |
CN104399578B (zh) | 一种低品位含赤铁矿废石的预选方法 | |
CN108014913B (zh) | 伴生磷矿物的超贫磁铁矿选矿方法及*** | |
CN104384020B (zh) | 一种超贫磁铁矿石深度破碎选矿工艺 | |
CN110479467A (zh) | 一种贫磁铁矿石的高压辊磨干式筛分湿式预选工艺 | |
CN103962214A (zh) | 一种综合回收伴生铁磷矿物的联合选矿方法及*** | |
CN105880003B (zh) | 一种磁铁矿石无筛分高压辊磨干式磁选方法 | |
CN101579654A (zh) | 铁矿粉选矿工艺 | |
CN103041920A (zh) | 一种适合于贫磁铁矿的选矿方法和选矿*** | |
CN204602376U (zh) | 一种矿石处理装置 | |
CN102030462A (zh) | 精制石英砂的加工方法 | |
CN102189038A (zh) | 强磁性矿石选矿的预选工艺 | |
CN105233975A (zh) | 一种贫磁铁矿石选矿过程尾矿处理工艺 | |
CN106311438A (zh) | 低品位鞍山式磁铁矿选矿工艺 | |
CN109465105A (zh) | 一种铁矿超细碎循环解离抛尾及尾矿再利用工艺 | |
CN108993760A (zh) | 一种风化低品位难选锰矿分选工艺 | |
CN108262134A (zh) | 低品位磁铁矿三段破碎六段预选破碎工艺 | |
CN114247555A (zh) | 一种铁矿石的破碎磨矿磁选处理工艺 | |
CN102230071B (zh) | 低品位磁铁矿两段预选破碎工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 243000 Xitang Road, Ma'anshan Economic Development Zone, Anhui, No. 666 Patentee after: MAANSHAN Mine Research Institute Co.,Ltd. Patentee after: MASTEEL GROUP MINING Co.,Ltd. Patentee after: HUAWEI METAL MINERAL RESOURCE EFFICIENT RECYCLING UTILIZATION NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. Address before: 243000 Xitang Road, Ma'anshan Economic Development Zone, Anhui, No. 666 Patentee before: SINOSTEEL MAANSHAN INSTITUTE OF MINING RESEARCH Co.,Ltd. Patentee before: MASTEEL GROUP MINING Co.,Ltd. Patentee before: HUAWEI METAL MINERAL RESOURCE EFFICIENT RECYCLING UTILIZATION NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. |