CN102628092B - 钒钛磁铁矿的冶炼方法 - Google Patents
钒钛磁铁矿的冶炼方法 Download PDFInfo
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- CN102628092B CN102628092B CN201210132159.XA CN201210132159A CN102628092B CN 102628092 B CN102628092 B CN 102628092B CN 201210132159 A CN201210132159 A CN 201210132159A CN 102628092 B CN102628092 B CN 102628092B
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- magnetic
- magnetite
- vanadium titano
- rotating shaft
- reduction
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- 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 58
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 58
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 41
- 230000008569 process Effects 0.000 title claims abstract description 22
- 238000003723 Smelting Methods 0.000 title claims abstract description 19
- 238000006722 reduction reaction Methods 0.000 claims abstract description 59
- 239000000463 material Substances 0.000 claims abstract description 53
- 230000009467 reduction Effects 0.000 claims abstract description 51
- 239000000126 substance Substances 0.000 claims abstract description 47
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 20
- 238000007885 magnetic separation Methods 0.000 claims abstract description 18
- 239000010936 titanium Substances 0.000 claims abstract description 18
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 17
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000002829 reductive effect Effects 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000013467 fragmentation Methods 0.000 claims description 4
- 238000006062 fragmentation reaction Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 18
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052742 iron Inorganic materials 0.000 abstract description 10
- 239000004408 titanium dioxide Substances 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 241000628997 Flos Species 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000006148 magnetic separator Substances 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- HCOLPNRPCMFHOH-UHFFFAOYSA-N Prodigiosin Natural products CCCCCC1C=C(C=C/2N=C(C=C2OC)c3ccc[nH]3)N=C1C HCOLPNRPCMFHOH-UHFFFAOYSA-N 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 241000486406 Trachea Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- TWFGRJUTAULJPZ-USZBIXTISA-N prodigiosin Chemical compound N1=C(C)C(CCCCC)=C\C1=C/C1=NC(C=2[N]C=CC=2)=C[C]1OC TWFGRJUTAULJPZ-USZBIXTISA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 150000003681 vanadium Chemical class 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (8)
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CN201210132159.XA CN102628092B (zh) | 2012-04-28 | 2012-04-28 | 钒钛磁铁矿的冶炼方法 |
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CN201210132159.XA CN102628092B (zh) | 2012-04-28 | 2012-04-28 | 钒钛磁铁矿的冶炼方法 |
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CN102628092A CN102628092A (zh) | 2012-08-08 |
CN102628092B true CN102628092B (zh) | 2014-09-24 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103757199B (zh) * | 2013-12-05 | 2016-02-17 | 中国科学院过程工程研究所 | 一种利用高铬型钒钛磁铁精矿制备钒铬钛渣的方法 |
CN103920885B (zh) * | 2014-04-30 | 2017-03-08 | 攀枝花市尚亿科技有限责任公司 | 次铁精矿回收工艺 |
CN104212927A (zh) * | 2014-08-15 | 2014-12-17 | 玉溪大红山矿业有限公司 | 一种以钒钛磁铁矿为原料来制铁粉的生产工艺 |
CN104263871A (zh) * | 2014-10-14 | 2015-01-07 | 攀枝花市尚亿科技有限责任公司 | 钒钛磁铁矿的冶炼方法 |
CN106145187A (zh) * | 2015-04-24 | 2016-11-23 | 四川航都钛业科技有限公司 | 一种采用钒钛磁铁矿或钛中矿为原料生产二氧化钛的工艺 |
CN105039682A (zh) * | 2015-08-07 | 2015-11-11 | 辽宁科技大学 | 一种难选铁矿的磁化焙烧再磁选的方法 |
CN106399614A (zh) * | 2016-05-03 | 2017-02-15 | 玉溪大红山矿业有限公司 | 一种低强度还原铁的生产方法 |
CN106011356A (zh) * | 2016-05-03 | 2016-10-12 | 玉溪大红山矿业有限公司 | 一种低强度海绵铁的生产方法 |
CN106399615A (zh) * | 2016-05-03 | 2017-02-15 | 玉溪大红山矿业有限公司 | 一种生产低强度海绵铁用的催化还原炉 |
CN106811594A (zh) * | 2017-03-24 | 2017-06-09 | 江苏省冶金设计院有限公司 | 处理钒钛磁铁矿的系统和方法 |
CN107502759B (zh) * | 2017-07-10 | 2019-07-23 | 朝阳金河粉末冶金材料有限公司 | 隧道窑还原法利用低品位金红石生产高品位钛渣的方法 |
CN110029200B (zh) * | 2019-03-28 | 2020-05-22 | 钢铁研究总院 | 一种降低铁原料中酸不溶物含量的铁粉制备方法 |
CN112410539B (zh) * | 2020-10-30 | 2022-07-08 | 河南佰利联新材料有限公司 | 一种含弱磁脉石矿物钛中矿的分选方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1135946A (zh) * | 1995-05-15 | 1996-11-20 | 昆明西山焊条材料厂 | 电焊条用还原钛铁矿粉的制取方法 |
CN1915528A (zh) * | 2006-08-24 | 2007-02-21 | 潍坊华特磁电设备有限公司 | 永磁干式磁选机 |
CN101418370A (zh) * | 2008-11-21 | 2009-04-29 | 长沙市岳麓区东新科技开发有限公司 | 一种新的综合利用钒钛铁精矿的产业化方法 |
CN201275501Y (zh) * | 2008-10-06 | 2009-07-22 | 潍坊华美电磁机械科技有限公司 | 环保型干式磁分离机 |
-
2012
- 2012-04-28 CN CN201210132159.XA patent/CN102628092B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1135946A (zh) * | 1995-05-15 | 1996-11-20 | 昆明西山焊条材料厂 | 电焊条用还原钛铁矿粉的制取方法 |
CN1915528A (zh) * | 2006-08-24 | 2007-02-21 | 潍坊华特磁电设备有限公司 | 永磁干式磁选机 |
CN201275501Y (zh) * | 2008-10-06 | 2009-07-22 | 潍坊华美电磁机械科技有限公司 | 环保型干式磁分离机 |
CN101418370A (zh) * | 2008-11-21 | 2009-04-29 | 长沙市岳麓区东新科技开发有限公司 | 一种新的综合利用钒钛铁精矿的产业化方法 |
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Effective date of registration: 20201202 Address after: No.8, Qiaoxing Road, Yunxiao County, Zhangzhou City, Fujian Province Patentee after: Yunxiao Food Inspection Center Address before: 617000 Panzhihua vanadium and Titanium Industrial Park, Panzhihua Sichuan science and Technology Co., Ltd. Patentee before: PANZHIHUA SHANGYI TECHNOLOGY Co.,Ltd. |
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Application publication date: 20120808 Assignee: Yunxiao County Quality Metrology Inspection and Testing Institute Assignor: Yunxiao Food Inspection Center Contract record no.: X2023980051997 Denomination of invention: The smelting method of vanadium titanium magnetite Granted publication date: 20140924 License type: Common License Record date: 20240202 |