CN110560269A - 一种高硫磁铁精矿梯级回收利用的选矿方法 - Google Patents
一种高硫磁铁精矿梯级回收利用的选矿方法 Download PDFInfo
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- CN110560269A CN110560269A CN201910839660.1A CN201910839660A CN110560269A CN 110560269 A CN110560269 A CN 110560269A CN 201910839660 A CN201910839660 A CN 201910839660A CN 110560269 A CN110560269 A CN 110560269A
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- Prior art keywords
- sulfur
- concentrate
- iron
- flotation
- dosage
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- 239000011593 sulfur Substances 0.000 title claims abstract description 108
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 108
- 239000012141 concentrate Substances 0.000 title claims abstract description 101
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004064 recycling Methods 0.000 title claims abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 120
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 63
- 229910052742 iron Inorganic materials 0.000 claims abstract description 60
- 238000005188 flotation Methods 0.000 claims abstract description 50
- 238000007885 magnetic separation Methods 0.000 claims abstract description 27
- 230000002000 scavenging effect Effects 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 48
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 38
- TUZCOAQWCRRVIP-UHFFFAOYSA-N butoxymethanedithioic acid Chemical compound CCCCOC(S)=S TUZCOAQWCRRVIP-UHFFFAOYSA-N 0.000 claims description 21
- 239000004088 foaming agent Substances 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- HQABUPZFAYXKJW-UHFFFAOYSA-O butylazanium Chemical compound CCCC[NH3+] HQABUPZFAYXKJW-UHFFFAOYSA-O 0.000 claims description 11
- 229910052952 pyrrhotite Inorganic materials 0.000 claims description 10
- 239000003814 drug Substances 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 8
- 239000008139 complexing agent Substances 0.000 claims description 7
- 230000003213 activating effect Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 5
- 238000010408 sweeping Methods 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 claims description 2
- 239000012991 xanthate Substances 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 15
- 238000006477 desulfuration reaction Methods 0.000 description 11
- 230000023556 desulfurization Effects 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000006148 magnetic separator Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 2
- 229910052683 pyrite Inorganic materials 0.000 description 2
- 239000011028 pyrite Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003574 melanophore Anatomy 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910021646 siderite Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/005—Pretreatment specially adapted for magnetic separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/002—Inorganic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/012—Organic compounds containing sulfur
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/018—Mixtures of inorganic and organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/04—Frothers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
- B03D2203/04—Non-sulfide ores
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
化验项目 | TFe | SiO<sub>2</sub> | Al<sub>2</sub>O<sub>3</sub> | CaO | MgO |
含量(%) | 55.69 | 9.61 | 0.985 | 4.05 | 1.96 |
TS | P | K<sub>2</sub>O | Na<sub>2</sub>O | MnO | TiO2 |
8.86 | 0.018 | 0.068 | 0.177 | 0.108 | 0.091 |
V2O5 | CuO | ZnO | Cr2O3 | NiO | / |
0.09 | 0.066 | 0.007 | 0.021 | 0.049 | / |
铁相名称 | 含铁量 | 分布率 |
磁铁矿 | 40.77 | 72.49 |
赤铁矿 | 1.27 | 2.26 |
磁黄铁矿 | 13.06 | 23.22 |
菱铁矿 | 0.42 | 0.75 |
黄铁矿 | 0.12 | 0.21 |
硅酸铁 | 0.60 | 1.07 |
全铁 | 56.24 | 100.00 |
硫物相名称 | 含硫量 | 分布率 |
单质硫 | 0.02 | 0.21 |
硫酸盐中硫 | 0.24 | 2.57 |
磁性硫化物之硫 | 8.71 | 93.26 |
其他硫化物之硫 | 0.37 | 3.96 |
全硫 | 9.34 | 100.00 |
Claims (5)
Priority Applications (1)
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CN201910839660.1A CN110560269B (zh) | 2019-09-06 | 2019-09-06 | 一种高硫磁铁精矿梯级回收利用的选矿方法 |
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CN201910839660.1A CN110560269B (zh) | 2019-09-06 | 2019-09-06 | 一种高硫磁铁精矿梯级回收利用的选矿方法 |
Publications (2)
Publication Number | Publication Date |
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CN110560269A true CN110560269A (zh) | 2019-12-13 |
CN110560269B CN110560269B (zh) | 2021-07-02 |
Family
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CN201910839660.1A Active CN110560269B (zh) | 2019-09-06 | 2019-09-06 | 一种高硫磁铁精矿梯级回收利用的选矿方法 |
Country Status (1)
Country | Link |
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CN (1) | CN110560269B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112058500A (zh) * | 2020-07-29 | 2020-12-11 | 中钢集团马鞍山矿山研究总院股份有限公司 | 一种磁铁精矿浮选脱硫泡沫产品综合利用的选矿方法 |
CN114289186A (zh) * | 2021-12-03 | 2022-04-08 | 中国恩菲工程技术有限公司 | 磁铁矿脱硫方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100040528A1 (en) * | 2007-01-12 | 2010-02-18 | Bahman Tavakkoli | Process of purification of minerals based on calcium carbonate by flotation in the presence of quatenary imidazolium methosulfate |
CN105363564A (zh) * | 2015-12-10 | 2016-03-02 | 内蒙古科技大学 | 浮选脱除高硫铁精矿中磁黄铁矿的脱硫药剂 |
CN108097453A (zh) * | 2018-02-12 | 2018-06-01 | 包头市汇林薪宝矿业有限责任公司 | 从高硫铁精矿中脱除磁黄铁矿的方法 |
CN109701736A (zh) * | 2019-02-27 | 2019-05-03 | 铜陵化工集团新桥矿业有限公司 | 含磁铁矿和磁黄铁矿的复杂矿石选矿工艺 |
CN109954592A (zh) * | 2019-04-24 | 2019-07-02 | 四川龙蟒矿冶有限责任公司 | 一种钛铁矿全粒级的浮选方法及装置 |
-
2019
- 2019-09-06 CN CN201910839660.1A patent/CN110560269B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100040528A1 (en) * | 2007-01-12 | 2010-02-18 | Bahman Tavakkoli | Process of purification of minerals based on calcium carbonate by flotation in the presence of quatenary imidazolium methosulfate |
CN105363564A (zh) * | 2015-12-10 | 2016-03-02 | 内蒙古科技大学 | 浮选脱除高硫铁精矿中磁黄铁矿的脱硫药剂 |
CN108097453A (zh) * | 2018-02-12 | 2018-06-01 | 包头市汇林薪宝矿业有限责任公司 | 从高硫铁精矿中脱除磁黄铁矿的方法 |
CN109701736A (zh) * | 2019-02-27 | 2019-05-03 | 铜陵化工集团新桥矿业有限公司 | 含磁铁矿和磁黄铁矿的复杂矿石选矿工艺 |
CN109954592A (zh) * | 2019-04-24 | 2019-07-02 | 四川龙蟒矿冶有限责任公司 | 一种钛铁矿全粒级的浮选方法及装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112058500A (zh) * | 2020-07-29 | 2020-12-11 | 中钢集团马鞍山矿山研究总院股份有限公司 | 一种磁铁精矿浮选脱硫泡沫产品综合利用的选矿方法 |
CN112058500B (zh) * | 2020-07-29 | 2022-03-11 | 中钢集团马鞍山矿山研究总院股份有限公司 | 一种磁铁精矿浮选脱硫泡沫产品综合利用的选矿方法 |
CN114289186A (zh) * | 2021-12-03 | 2022-04-08 | 中国恩菲工程技术有限公司 | 磁铁矿脱硫方法 |
CN114289186B (zh) * | 2021-12-03 | 2024-07-16 | 中国恩菲工程技术有限公司 | 磁铁矿脱硫方法 |
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Address after: 243000 No. 666 Xitang Road, Ma'anshan Economic Development Zone, Anhui Province Applicant after: MAANSHAN Mine Research Institute Co.,Ltd. Applicant after: TONGLING NONFERROUS METALS GROUP Co.,Ltd. Applicant after: HUAWEI METAL MINERAL RESOURCE EFFICIENT RECYCLING UTILIZATION NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. Address before: 243000 No. 666 Xitang Road, Ma'anshan Economic Development Zone, Anhui Province Applicant before: SINOSTEEL MAANSHAN INSTITUTE OF MINING RESEARCH Co.,Ltd. Applicant before: TONGLING NONFERROUS METALS GROUP Co.,Ltd. Applicant before: HUAWEI METAL MINERAL RESOURCE EFFICIENT RECYCLING UTILIZATION NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. |
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