CN103060547B - 一种锰废渣回转窑还原焙烧除杂提锰提铁的方法 - Google Patents
一种锰废渣回转窑还原焙烧除杂提锰提铁的方法 Download PDFInfo
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- CN103060547B CN103060547B CN201310049507.1A CN201310049507A CN103060547B CN 103060547 B CN103060547 B CN 103060547B CN 201310049507 A CN201310049507 A CN 201310049507A CN 103060547 B CN103060547 B CN 103060547B
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- manganese
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- 239000011572 manganese Substances 0.000 title claims abstract description 94
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 229910052748 manganese Inorganic materials 0.000 title claims abstract description 87
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 239000002893 slag Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 30
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 23
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000007885 magnetic separation Methods 0.000 claims abstract description 24
- 239000003245 coal Substances 0.000 claims abstract description 17
- 239000000843 powder Substances 0.000 claims abstract description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 12
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims abstract description 8
- 239000005864 Sulphur Substances 0.000 claims abstract description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 7
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 5
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 5
- 238000000498 ball milling Methods 0.000 claims abstract description 4
- 229910017464 nitrogen compound Inorganic materials 0.000 claims abstract description 4
- 150000002830 nitrogen compounds Chemical class 0.000 claims abstract description 4
- 239000002699 waste material Substances 0.000 claims description 74
- 239000000047 product Substances 0.000 claims description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000003546 flue gas Substances 0.000 claims description 5
- 239000002918 waste heat Substances 0.000 claims description 5
- 239000003905 agrochemical Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 230000002829 reductive effect Effects 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 238000004176 ammonification Methods 0.000 claims description 3
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- 238000010410 dusting Methods 0.000 claims description 3
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- 238000002203 pretreatment Methods 0.000 claims description 3
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- 238000000354 decomposition reaction Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 8
- 239000010453 quartz Substances 0.000 abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 8
- 230000001627 detrimental effect Effects 0.000 abstract description 4
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- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 5
- 238000011031 large-scale manufacturing process Methods 0.000 description 4
- 239000002910 solid waste Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
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- 239000004568 cement Substances 0.000 description 2
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- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
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- 238000000227 grinding Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000003908 liver function Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 235000016709 nutrition Nutrition 0.000 description 1
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- 229910052698 phosphorus Inorganic materials 0.000 description 1
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Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
Description
SiO2 | Al2O3 | Fe2O3 | CaO | MgO | S2O3 | Mn |
27.12 | 9.43 | 10.48 | 10.88 | 4.13 | 16.09 | 5.74 |
SiO2 | Al2O3 | Fe2O3 | CaO | MgO | S2O3 | Mn | NH3-N |
23.15 | 6.23 | 11.01 | 11.56 | 2.83 | 9.1 | 9.73 | 14.21 |
SiO2 | Al2O3 | Fe2O3 | CaO | MgO | S2O3 | 热值 |
48.37 | 19.43 | 6.73 | 2.4 | 0.6 | 0.9 | 730.9 |
Mn | CaO | MgO | Al2O3 | SiO2 | S2O3 | NH3-N |
24.93 | 7.10 | 3.25 | 3.11 | 9.32 | 0.25 | 0.35-0.535 |
SiO2 | CaSO4 | Fe3O4 | Mn |
65.67% | 16.43% | 2.15 | 1.07 |
TFe | SiO2 | CaO | S |
47.32 | 7.59 | 3.66 | 0.034 |
Mn | CaO | MgO | Al2O3 | SiO2 | S2O3 | NH3-N |
23.41 | 8.98 | 4.32 | 3.55 | 10.11 | 0.30 | 0.36-0.57 |
SiO2 | CaSO4 | Fe3O4 | Mn |
58.88% | 19.39% | 2.43 | 1.23 |
TFe | SiO2 | CaO | S |
45.24 | 8.62 | 4.73 | 0.036 |
Claims (5)
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CN201310049507.1A CN103060547B (zh) | 2013-02-07 | 2013-02-07 | 一种锰废渣回转窑还原焙烧除杂提锰提铁的方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104773745A (zh) * | 2014-01-10 | 2015-07-15 | 沈阳铝镁设计研究院有限公司 | 一种氨法处理粉煤灰生产氧化铝两段焙烧方法 |
CN105331800A (zh) * | 2015-11-27 | 2016-02-17 | 永州丰盈科技有限责任公司 | 一种低品位高铁锰矿还原焙烧工艺 |
CN106755950B (zh) * | 2016-12-09 | 2018-10-16 | 中南大学 | 一种电解锰渣中铁锰分离回收的方法 |
CN107399721B (zh) * | 2017-07-07 | 2020-04-07 | 金川集团股份有限公司 | 一种含氮含硫铁盐的火法回收利用方法 |
CN108080142B (zh) * | 2017-11-28 | 2019-09-10 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种竖炉焙烧矿质量分级选矿工艺 |
CN110408776A (zh) * | 2019-08-30 | 2019-11-05 | 贵州大学 | 一种锰氧化矿蓄热还原焙烧制备硫酸锰溶液的方法 |
CN111363913A (zh) * | 2020-04-17 | 2020-07-03 | 铜仁学院 | 一种处理电解锰渣的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1438336A (zh) * | 2003-03-11 | 2003-08-27 | 朱兴发 | 用富锰渣生产低碳锰铁的生产工艺及其设备 |
CN101413056A (zh) * | 2008-11-25 | 2009-04-22 | 朱军 | 一种锰矿石还原焙烧方法及设备 |
CN101591731A (zh) * | 2009-06-30 | 2009-12-02 | 长沙矿冶研究院 | 一种用于高价锰矿物的还原焙烧方法及装置 |
CN102011018A (zh) * | 2010-12-20 | 2011-04-13 | 陈德根 | 内热式回转窑还原氧化锰的方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1438336A (zh) * | 2003-03-11 | 2003-08-27 | 朱兴发 | 用富锰渣生产低碳锰铁的生产工艺及其设备 |
CN101413056A (zh) * | 2008-11-25 | 2009-04-22 | 朱军 | 一种锰矿石还原焙烧方法及设备 |
CN101591731A (zh) * | 2009-06-30 | 2009-12-02 | 长沙矿冶研究院 | 一种用于高价锰矿物的还原焙烧方法及装置 |
CN102011018A (zh) * | 2010-12-20 | 2011-04-13 | 陈德根 | 内热式回转窑还原氧化锰的方法 |
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Denomination of invention: Method for restoring, roasting, purifying, and extracting manganese and iron by utilizing electrolytic manganese slag rotary kiln Effective date of registration: 20171103 Granted publication date: 20140528 Pledgee: Xinhua Hunan rural commercial bank Limited by Share Ltd Pledgor: Chen Jianxiang Registration number: 2017430000080 |
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Denomination of invention: Method for restoring, roasting, purifying, and extracting manganese and iron by utilizing electrolytic manganese slag rotary kiln Effective date of registration: 20181122 Granted publication date: 20140528 Pledgee: Xinhua Hunan rural commercial bank Limited by Share Ltd Pledgor: Chen Jianxiang Registration number: 2018430000110 |
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Date of cancellation: 20201126 Granted publication date: 20140528 Pledgee: Xinhua Hunan rural commercial bank Limited by Share Ltd. Pledgor: Chen Jianxiang Registration number: 2018430000110 |
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Denomination of invention: A method of manganese slag reduction roasting in rotary kiln for extracting manganese and iron Effective date of registration: 20201203 Granted publication date: 20140528 Pledgee: Xinhua Hunan rural commercial bank Limited by Share Ltd. Pledgor: Chen Jianxiang Registration number: Y2020430000038 |