CN103343220B - 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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- CN103343220B CN103343220B CN201310305718.7A CN201310305718A CN103343220B CN 103343220 B CN103343220 B CN 103343220B CN 201310305718 A CN201310305718 A CN 201310305718A CN 103343220 B CN103343220 B CN 103343220B
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- pelletizing
- magnetization
- sefstromite concentrate
- preparation
- green pellets
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- 238000005453 pelletization Methods 0.000 title claims abstract description 76
- 239000012141 concentrate Substances 0.000 title claims abstract description 71
- 230000005415 magnetization Effects 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims abstract description 31
- 239000008188 pellet Substances 0.000 claims abstract description 38
- 238000001035 drying Methods 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 21
- 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
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 239000003638 chemical reducing agent Substances 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
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 239000011230 binding agent Substances 0.000 claims description 23
- 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
- 239000003245 coal Substances 0.000 claims description 3
- 239000002817 coal dust Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000003723 Smelting Methods 0.000 abstract description 5
- 238000006253 efflorescence Methods 0.000 abstract description 5
- 206010037844 rash Diseases 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 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
- 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
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 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
- 238000005516 engineering process Methods 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 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
- 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
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
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- Hard Magnetic Materials (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (9)
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CN103343220A CN103343220A (zh) | 2013-10-09 |
CN103343220B true CN103343220B (zh) | 2016-01-20 |
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Families Citing this family (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 |
CN105274328B (zh) * | 2014-06-09 | 2017-05-24 | 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 |
CN104630461B (zh) * | 2015-02-15 | 2017-03-22 | 攀钢集团钛业有限责任公司 | 一种钛矿球团及其制备方法 |
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 |
US20190153561A1 (en) * | 2016-06-20 | 2019-05-23 | Hppe, Llc | Enhanced binders for iron ore pelleting and cement adhesive materials |
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 |
GB2588364B (en) * | 2018-11-26 | 2022-04-20 | Univ Guizhou | Method for comprehensive utilization and recovery of zinc from steel-making dust |
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
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
---|
"攀枝花钒钛铁精矿球团还原膨胀试验研究";马兰,等;《钢铁钒钛》;20111031;第32卷(第4期);59 * |
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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 |