CN103343220A - 一种钒钛铁精矿磁化球团的制备方法 - Google Patents
一种钒钛铁精矿磁化球团的制备方法 Download PDFInfo
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- CN103343220A CN103343220A CN2013103057187A CN201310305718A CN103343220A CN 103343220 A CN103343220 A CN 103343220A CN 2013103057187 A CN2013103057187 A CN 2013103057187A CN 201310305718 A CN201310305718 A CN 201310305718A CN 103343220 A CN103343220 A CN 103343220A
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- pelletizing
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- magnetization
- sefstromite concentrate
- pellet
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- 239000012141 concentrate Substances 0.000 title claims abstract description 72
- 239000008188 pellet Substances 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title claims abstract description 34
- MRHSJWPXCLEHNI-UHFFFAOYSA-N [Ti].[V].[Fe] Chemical compound [Ti].[V].[Fe] MRHSJWPXCLEHNI-UHFFFAOYSA-N 0.000 title abstract 4
- 238000005453 pelletization Methods 0.000 claims abstract description 65
- 238000001035 drying Methods 0.000 claims abstract description 25
- 239000000654 additive Substances 0.000 claims abstract description 19
- 230000000996 additive effect Effects 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 15
- 238000002156 mixing Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 230000005415 magnetization Effects 0.000 claims description 37
- 239000011230 binding agent Substances 0.000 claims description 23
- 239000000843 powder Substances 0.000 claims description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 8
- 229910052796 boron Inorganic materials 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000003245 coal Substances 0.000 claims description 3
- 239000002817 coal dust Substances 0.000 claims description 3
- 238000003723 Smelting Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 238000006477 desulfuration reaction Methods 0.000 abstract 1
- 230000023556 desulfurization Effects 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000010298 pulverizing process Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 229910052742 iron Inorganic materials 0.000 description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 239000005864 Sulphur Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 5
- 238000011946 reduction process Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000006253 efflorescence Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 206010037844 rash Diseases 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 235000013495 cobalt Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
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- Hard Magnetic Materials (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (10)
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103820592A (zh) * | 2014-01-28 | 2014-05-28 | 酒泉钢铁(集团)有限责任公司 | 将低热值高炉煤气直接用于还原高温物料无氧冷却的工艺 |
CN104120246A (zh) * | 2014-07-31 | 2014-10-29 | 武汉科技大学 | 一种细粒难选铁矿回转窑磁化焙烧方法 |
CN104630461A (zh) * | 2015-02-15 | 2015-05-20 | 攀钢集团钛业有限责任公司 | 一种钛矿球团及其制备方法 |
CN105274328A (zh) * | 2014-06-09 | 2016-01-27 | 鞍钢股份有限公司 | 一种高铬钒钛球团矿 |
CN105886755A (zh) * | 2016-04-18 | 2016-08-24 | 华南理工大学 | 一种气基竖炉用低品位钒钛磁铁矿氧化球团抑胀提质工艺 |
CN106119456A (zh) * | 2016-08-01 | 2016-11-16 | 江苏省冶金设计院有限公司 | 制备铁的方法和系统 |
CN109311749A (zh) * | 2016-06-20 | 2019-02-05 | 高性能聚乙烯有限责任公司 | 用于铁矿石造粒和水泥粘合剂材料的增强粘结剂 |
CN109554550A (zh) * | 2018-11-26 | 2019-04-02 | 贵州大学 | 一种炼钢粉尘综合利用回收锌的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1804059A (zh) * | 2005-12-15 | 2006-07-19 | 鲜帆 | 钒钛磁铁矿冷固结含炭球团直接还原电炉熔分生产方法 |
CN102242256A (zh) * | 2011-06-27 | 2011-11-16 | 攀钢集团有限公司 | 高钛型钒钛磁铁精矿添加硼化物的烧结方法 |
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2013
- 2013-07-19 CN CN201310305718.7A patent/CN103343220B/zh active Active
Patent Citations (2)
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CN1804059A (zh) * | 2005-12-15 | 2006-07-19 | 鲜帆 | 钒钛磁铁矿冷固结含炭球团直接还原电炉熔分生产方法 |
CN102242256A (zh) * | 2011-06-27 | 2011-11-16 | 攀钢集团有限公司 | 高钛型钒钛磁铁精矿添加硼化物的烧结方法 |
Non-Patent Citations (1)
Title |
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马兰,等: ""攀枝花钒钛铁精矿球团还原膨胀试验研究"", 《钢铁钒钛》 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103820592A (zh) * | 2014-01-28 | 2014-05-28 | 酒泉钢铁(集团)有限责任公司 | 将低热值高炉煤气直接用于还原高温物料无氧冷却的工艺 |
CN105274328A (zh) * | 2014-06-09 | 2016-01-27 | 鞍钢股份有限公司 | 一种高铬钒钛球团矿 |
CN104120246A (zh) * | 2014-07-31 | 2014-10-29 | 武汉科技大学 | 一种细粒难选铁矿回转窑磁化焙烧方法 |
CN104630461A (zh) * | 2015-02-15 | 2015-05-20 | 攀钢集团钛业有限责任公司 | 一种钛矿球团及其制备方法 |
CN105886755A (zh) * | 2016-04-18 | 2016-08-24 | 华南理工大学 | 一种气基竖炉用低品位钒钛磁铁矿氧化球团抑胀提质工艺 |
CN105886755B (zh) * | 2016-04-18 | 2018-10-30 | 华南理工大学 | 一种气基竖炉用低品位钒钛磁铁矿氧化球团抑胀提质工艺 |
CN109311749A (zh) * | 2016-06-20 | 2019-02-05 | 高性能聚乙烯有限责任公司 | 用于铁矿石造粒和水泥粘合剂材料的增强粘结剂 |
CN106119456A (zh) * | 2016-08-01 | 2016-11-16 | 江苏省冶金设计院有限公司 | 制备铁的方法和系统 |
CN109554550A (zh) * | 2018-11-26 | 2019-04-02 | 贵州大学 | 一种炼钢粉尘综合利用回收锌的方法 |
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Effective date of registration: 20200116 Address after: 617000 annex 10-04, 10-05, building 1, No.114, Airport Road, East District, Panzhihua City, Sichuan Province Patentee after: Panzhihua Jitai Engineering Technology Consulting Co.,Ltd. Address before: 617000 Airport Road, Panzhihua, Sichuan, No. 10 Patentee before: Panzhihua University |
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Effective date of registration: 20201203 Address after: No.8, Qiaoxing Road, Yunxiao County, Zhangzhou City, Fujian Province Patentee after: Yunxiao Food Inspection Center Address before: 617000 annex 10-04, 10-05, building 1, No.114, Airport Road, East District, Panzhihua City, Sichuan Province Patentee before: Panzhihua Jitai Engineering Technology Consulting Co.,Ltd. |
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Application publication date: 20131009 Assignee: Yunxiao County Quality Metrology Inspection and Testing Institute Assignor: Yunxiao Food Inspection Center Contract record no.: X2023980051991 Denomination of invention: A preparation method for magnetized pellets of vanadium titanium iron concentrate Granted publication date: 20160120 License type: Common License Record date: 20240202 |