CN102806139A - 一种低品位微细粒级嵌布难选铁矿的选矿工艺 - Google Patents
一种低品位微细粒级嵌布难选铁矿的选矿工艺 Download PDFInfo
- Publication number
- CN102806139A CN102806139A CN2012102950014A CN201210295001A CN102806139A CN 102806139 A CN102806139 A CN 102806139A CN 2012102950014 A CN2012102950014 A CN 2012102950014A CN 201210295001 A CN201210295001 A CN 201210295001A CN 102806139 A CN102806139 A CN 102806139A
- Authority
- CN
- China
- Prior art keywords
- ore
- sections
- desliming
- section
- grinding
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 58
- 239000010419 fine particle Substances 0.000 title abstract 2
- 238000000227 grinding Methods 0.000 claims abstract description 102
- 238000005188 flotation Methods 0.000 claims abstract description 34
- 238000005189 flocculation Methods 0.000 claims abstract description 17
- 230000016615 flocculation Effects 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- 239000004744 fabric Substances 0.000 claims description 18
- 238000005516 engineering process Methods 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 15
- 239000012141 concentrate Substances 0.000 claims description 11
- 239000010802 sludge Substances 0.000 claims description 11
- 239000002562 thickening agent Substances 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 10
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000004021 humic acid Substances 0.000 claims description 8
- 238000003801 milling Methods 0.000 claims description 7
- 229920002472 Starch Polymers 0.000 claims description 4
- 238000013467 fragmentation Methods 0.000 claims description 4
- 238000006062 fragmentation reaction Methods 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- 238000010979 pH adjustment Methods 0.000 claims description 4
- 235000019698 starch Nutrition 0.000 claims description 4
- 239000008107 starch Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract 2
- 239000006260 foam Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 21
- 239000011707 mineral Substances 0.000 description 21
- 238000011084 recovery Methods 0.000 description 7
- 238000010494 dissociation reaction Methods 0.000 description 5
- 230000005593 dissociations Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000000178 monomer Substances 0.000 description 4
- 229910001608 iron mineral Inorganic materials 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
Images
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
产品名称 | 产率(%) | 品位(TFe%) | 回收率(%) |
铁精矿 | 28.57 | 65.70 | 64.30 |
尾矿 | 71.43 | 14.17 | 36.00 |
原矿 | 100.00 | 28.12 | 100.00 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210295001.4A CN102806139B (zh) | 2012-08-17 | 2012-08-17 | 一种低品位微细粒级嵌布难选铁矿的选矿工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210295001.4A CN102806139B (zh) | 2012-08-17 | 2012-08-17 | 一种低品位微细粒级嵌布难选铁矿的选矿工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102806139A true CN102806139A (zh) | 2012-12-05 |
CN102806139B CN102806139B (zh) | 2014-06-04 |
Family
ID=47230112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210295001.4A Active CN102806139B (zh) | 2012-08-17 | 2012-08-17 | 一种低品位微细粒级嵌布难选铁矿的选矿工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102806139B (zh) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103272704A (zh) * | 2013-06-14 | 2013-09-04 | 长沙矿冶研究院有限责任公司 | 选择性絮凝脱泥选矿工艺产出泥浆的处理方法及选择性絮凝脱泥选矿工艺 |
CN103447161A (zh) * | 2013-09-05 | 2013-12-18 | 鞍钢集团矿业公司 | 一种高亚铁型矿石细粒产品絮凝脱泥、碱性浮选方法 |
CN103464287A (zh) * | 2013-09-05 | 2013-12-25 | 鞍钢集团矿业公司 | 一种碳酸铁型矿石细粒产品絮凝脱泥、酸性浮选方法 |
CN103934094A (zh) * | 2014-03-26 | 2014-07-23 | 长沙矿冶研究院有限责任公司 | 低品位微细粒嵌布难选铁矿石的选矿工艺 |
CN104014417A (zh) * | 2014-05-30 | 2014-09-03 | 鞍钢集团矿业公司 | 一种微细粒铁矿的选矿方法 |
CN104785347A (zh) * | 2015-04-03 | 2015-07-22 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种高硅低品位氧化铁矿石的分选方法 |
CN104785367A (zh) * | 2015-04-03 | 2015-07-22 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 预提精矿的焙烧铁矿石选矿方法 |
CN104998763A (zh) * | 2015-08-17 | 2015-10-28 | 华北理工大学 | 一种微细粒嵌布赤铁矿矿石絮凝浮选粒度的确定方法 |
US9476292B2 (en) | 2013-12-25 | 2016-10-25 | Southwest Petroleum University | Deepwater drilling condition based marine riser mechanical behavior test simulation system and test method |
CN107262224A (zh) * | 2017-07-31 | 2017-10-20 | 长沙矿冶研究院有限责任公司 | 一种锌氧压浸出原料制备方法及两段立式搅拌磨机串联开路磨矿系统 |
CN111036388A (zh) * | 2018-10-11 | 2020-04-21 | 中蓝连海设计研究院有限公司 | 一种风化型磷酸盐矿石洗矿分级浮选方法 |
CN114054200A (zh) * | 2021-11-18 | 2022-02-18 | 长沙矿山研究院有限责任公司 | 基于重浮联合预先脱泥的氧化锌浮选回收方法 |
CN114247539A (zh) * | 2021-12-09 | 2022-03-29 | 矿冶科技集团有限公司 | 基于嵌布粒度特征的矿石磨矿程度的选择方法及应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050051645A1 (en) * | 2003-09-09 | 2005-03-10 | House Of Metals Co., Ltd. | Method for recycling aluminum alloy wheels |
CN101428248A (zh) * | 2008-11-04 | 2009-05-13 | 中钢集团马鞍山矿山研究院有限公司 | 一种回收镜铁矿的选矿方法 |
CN102225353A (zh) * | 2011-03-15 | 2011-10-26 | 吉林大学 | 风化型铁矿石选铁方法 |
CN102228863A (zh) * | 2010-06-01 | 2011-11-02 | 鞍钢集团矿业公司 | 多金属贫赤铁矿的选别新工艺 |
-
2012
- 2012-08-17 CN CN201210295001.4A patent/CN102806139B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050051645A1 (en) * | 2003-09-09 | 2005-03-10 | House Of Metals Co., Ltd. | Method for recycling aluminum alloy wheels |
CN101428248A (zh) * | 2008-11-04 | 2009-05-13 | 中钢集团马鞍山矿山研究院有限公司 | 一种回收镜铁矿的选矿方法 |
CN102228863A (zh) * | 2010-06-01 | 2011-11-02 | 鞍钢集团矿业公司 | 多金属贫赤铁矿的选别新工艺 |
CN102225353A (zh) * | 2011-03-15 | 2011-10-26 | 吉林大学 | 风化型铁矿石选铁方法 |
Non-Patent Citations (1)
Title |
---|
H.O.LIEN等: "仅用选择性絮凝和脱泥法选别贫铁矿", 《国外金属矿选矿》 * |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103272704A (zh) * | 2013-06-14 | 2013-09-04 | 长沙矿冶研究院有限责任公司 | 选择性絮凝脱泥选矿工艺产出泥浆的处理方法及选择性絮凝脱泥选矿工艺 |
CN103272704B (zh) * | 2013-06-14 | 2015-05-20 | 长沙矿冶研究院有限责任公司 | 选择性絮凝脱泥选矿工艺产出泥浆的处理方法及选择性絮凝脱泥选矿工艺 |
CN103447161A (zh) * | 2013-09-05 | 2013-12-18 | 鞍钢集团矿业公司 | 一种高亚铁型矿石细粒产品絮凝脱泥、碱性浮选方法 |
CN103464287A (zh) * | 2013-09-05 | 2013-12-25 | 鞍钢集团矿业公司 | 一种碳酸铁型矿石细粒产品絮凝脱泥、酸性浮选方法 |
CN103447161B (zh) * | 2013-09-05 | 2015-01-07 | 鞍钢集团矿业公司 | 一种高亚铁型矿石细粒产品絮凝脱泥、碱性浮选方法 |
US9476292B2 (en) | 2013-12-25 | 2016-10-25 | Southwest Petroleum University | Deepwater drilling condition based marine riser mechanical behavior test simulation system and test method |
CN103934094A (zh) * | 2014-03-26 | 2014-07-23 | 长沙矿冶研究院有限责任公司 | 低品位微细粒嵌布难选铁矿石的选矿工艺 |
CN104014417A (zh) * | 2014-05-30 | 2014-09-03 | 鞍钢集团矿业公司 | 一种微细粒铁矿的选矿方法 |
CN104785367A (zh) * | 2015-04-03 | 2015-07-22 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 预提精矿的焙烧铁矿石选矿方法 |
CN104785347A (zh) * | 2015-04-03 | 2015-07-22 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种高硅低品位氧化铁矿石的分选方法 |
CN104785347B (zh) * | 2015-04-03 | 2018-04-03 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种高硅低品位氧化铁矿石的分选方法 |
CN104998763A (zh) * | 2015-08-17 | 2015-10-28 | 华北理工大学 | 一种微细粒嵌布赤铁矿矿石絮凝浮选粒度的确定方法 |
CN104998763B (zh) * | 2015-08-17 | 2017-04-12 | 华北理工大学 | 一种微细粒嵌布赤铁矿矿石絮凝浮选粒度的确定方法 |
CN107262224A (zh) * | 2017-07-31 | 2017-10-20 | 长沙矿冶研究院有限责任公司 | 一种锌氧压浸出原料制备方法及两段立式搅拌磨机串联开路磨矿系统 |
CN111036388A (zh) * | 2018-10-11 | 2020-04-21 | 中蓝连海设计研究院有限公司 | 一种风化型磷酸盐矿石洗矿分级浮选方法 |
CN114054200A (zh) * | 2021-11-18 | 2022-02-18 | 长沙矿山研究院有限责任公司 | 基于重浮联合预先脱泥的氧化锌浮选回收方法 |
CN114054200B (zh) * | 2021-11-18 | 2022-09-02 | 长沙矿山研究院有限责任公司 | 基于重浮联合预先脱泥的氧化锌浮选回收方法 |
CN114247539A (zh) * | 2021-12-09 | 2022-03-29 | 矿冶科技集团有限公司 | 基于嵌布粒度特征的矿石磨矿程度的选择方法及应用 |
Also Published As
Publication number | Publication date |
---|---|
CN102806139B (zh) | 2014-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102806139B (zh) | 一种低品位微细粒级嵌布难选铁矿的选矿工艺 | |
CN103191828B (zh) | 一种浮钛捕收剂及使用其的低品位钛铁矿的选矿方法 | |
CN101850295B (zh) | 一种低品位磁铁矿石生产高质量铁精矿的选矿方法 | |
CN103041912B (zh) | 低品位钛铁矿的选矿方法 | |
CN101491789B (zh) | 闪速炉、转炉和贫化电炉三种铜冶炼工艺混合渣的选矿工艺 | |
CN103418488B (zh) | 一种伴生细粒铌钽的锂多金属矿的综合回收工艺 | |
CN104888947B (zh) | 微细粒嵌布磁-赤混合矿的磁选-离心机分选工艺 | |
CN102784712B (zh) | 低品位微细粒级嵌布难选铁矿的选矿工艺 | |
CN101856634B (zh) | 一种铁矿石提铁降硅的选矿方法 | |
CN102773155B (zh) | 可用于微细粒矿石的细磨工艺 | |
CN103736569B (zh) | 一种硫化矿的选矿方法 | |
CN107398353B (zh) | 一种用于工业生产的硫化铜钴矿双区浮选方法 | |
CN102259059A (zh) | 回收阶段磨矿、粗细分选、重-磁-浮流程尾矿中铁精矿的方法 | |
CN102824956B (zh) | 贫赤铁矿分粒级、窄级别分选工艺 | |
CN106964480B (zh) | 一种适于微细粒磁铁矿石选别的细磨-分级组合新工艺 | |
CN103934093A (zh) | 可提高微细粒难选铁矿浮选精矿产率与回收率的选矿方法 | |
CN104923408A (zh) | 一种同平台浮选柱和浮选机联合选矿工艺及装置 | |
CN104707734A (zh) | 一种降低胶磷矿浮选尾矿品位工艺 | |
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 | |
CN104069938A (zh) | 一种从铁矿尾矿中回收重晶石的工艺 | |
CN102861659B (zh) | 可用于选矿的选择性絮凝多段脱泥工艺 | |
CN110369121A (zh) | 磷矿正浮选作业前增设筛分-重选工艺 | |
CN103272700B (zh) | 一种从铜钴矿酸浸冶炼渣中浮选回收铜钴的方法 | |
CN102284381A (zh) | 一种针对结晶粒度不均匀的细粒级赤铁矿的选别方法 | |
CN105597913A (zh) | 一种矿物浮选精矿的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CHANGSHA RESEARCH INSTITUTE OF MINING AND METALLUR Free format text: FORMER OWNER: ZHONGYE CHANGTIAN INTERNATIONAL ENGINEERING CO., LTD. Effective date: 20131009 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Yan Xiaohu Inventor after: Zhang Ligang Inventor after: Liu Xinghua Inventor after: Wang Haibo Inventor after: Wu Gexiong Inventor after: Zhao Lunshu Inventor after: Tang Xuefeng Inventor after: Li Jinxiang Inventor after: Chen Wen Inventor after: Li Ping Inventor after: Mai Xiaoyu Inventor after: Wang Qiulin Inventor after: Peng Zeyou Inventor before: Wang Haibo Inventor before: Wu Gexiong Inventor before: Zeng Ye Inventor before: Ou Yangkui Inventor before: Xie Jinliang Inventor before: Wang Yongjun |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410007 CHANGSHA, HUNAN PROVINCE TO: 410012 CHANGSHA, HUNAN PROVINCE Free format text: CORRECT: INVENTOR; FROM: WANG HAIBO WU GEXIONG CENG YE OU YANGKUI XIE JINLIANG WANG YONGJUN TO: YAN XIAOHU ZHAO LUNSHU TANG XUEFENG LI JINXIANG CHEN WEN LI PING MAI XIAOYU WANG QIULIN PENG ZEYOU ZHANG LIGANG LIU XINGHUA WANG HAIBO WU GEXIONG |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20131009 Address after: 410012 Hunan province Changsha Lushan Road No. 966 Applicant after: Changsha Research Institute of Mining and Metallurgy Co., Ltd. Address before: 410007 Changsha City, Hunan province labor Road No. 1 Applicant before: ZhongYe Changtian International Engineering Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181115 Address after: 423038 Donghe East Road, Bailutang Town, Suxian District, Chenzhou City, Hunan Province (south of Chenzhou Diamond Tungsten Products Co., Ltd.) Patentee after: Shizhuyuan Nonferrous Metal LLC, Hunan Address before: 410012 Hunan province Changsha Lushan Road No. 966 Patentee before: Changsha Research Institute of Mining and Metallurgy Co., Ltd. |
|
TR01 | Transfer of patent right |