CN102899435B - 用竖炉还原-电炉熔分综合利用钒钛磁铁矿的方法 - Google Patents
用竖炉还原-电炉熔分综合利用钒钛磁铁矿的方法 Download PDFInfo
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- CN102899435B CN102899435B CN201210377607.2A CN201210377607A CN102899435B CN 102899435 B CN102899435 B CN 102899435B CN 201210377607 A CN201210377607 A CN 201210377607A CN 102899435 B CN102899435 B CN 102899435B
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- vanadium
- titanium
- slag
- furnace
- magnetite
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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 31
- 238000000034 method Methods 0.000 title claims abstract description 26
- GFNGCDBZVSLSFT-UHFFFAOYSA-N titanium vanadium Chemical compound [Ti].[V] GFNGCDBZVSLSFT-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000002844 melting Methods 0.000 title abstract description 9
- 230000008018 melting Effects 0.000 title abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000010936 titanium Substances 0.000 claims abstract description 41
- 239000002893 slag Substances 0.000 claims abstract description 40
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 39
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 32
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052742 iron Inorganic materials 0.000 claims abstract description 23
- 238000000605 extraction Methods 0.000 claims abstract description 16
- 239000012141 concentrate Substances 0.000 claims abstract description 15
- 239000008188 pellet Substances 0.000 claims abstract description 13
- 239000011230 binding agent Substances 0.000 claims abstract description 7
- 239000002253 acid Substances 0.000 claims description 13
- 238000005453 pelletization Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 12
- 238000004939 coking Methods 0.000 abstract description 8
- 239000000571 coke Substances 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000006722 reduction reaction Methods 0.000 description 22
- 239000007789 gas Substances 0.000 description 19
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 3
- QCJQWJKKTGJDCM-UHFFFAOYSA-N [P].[S] Chemical compound [P].[S] QCJQWJKKTGJDCM-UHFFFAOYSA-N 0.000 description 3
- 230000001627 detrimental effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 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
- 239000010959 steel Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910052952 pyrrhotite Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- -1 sows Chemical compound 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
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- Manufacture And Refinement Of Metals (AREA)
Abstract
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CN201210377607.2A CN102899435B (zh) | 2012-10-08 | 2012-10-08 | 用竖炉还原-电炉熔分综合利用钒钛磁铁矿的方法 |
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CN102899435A CN102899435A (zh) | 2013-01-30 |
CN102899435B true CN102899435B (zh) | 2014-04-16 |
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Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103255255A (zh) * | 2013-06-03 | 2013-08-21 | 中冶赛迪工程技术股份有限公司 | 气基竖炉直接还原—电炉熔分钒钛磁铁矿的工艺 |
CN103352096A (zh) * | 2013-07-25 | 2013-10-16 | 西安电炉研究所有限公司 | 短流程炼铁工艺及其设备 |
CN103451419B (zh) * | 2013-08-23 | 2015-06-03 | 重钢西昌矿业有限公司 | 钒钛矿竖炉还原-电炉熔分深还原回收铁、钒、钛的方法 |
CN103436652B (zh) * | 2013-08-29 | 2015-07-22 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种采用埋弧电炉生产含钒铁水的方法 |
CN103667576A (zh) * | 2013-10-15 | 2014-03-26 | 北京神雾环境能源科技集团股份有限公司 | 用于金属冶炼的方法 |
CN103667572B (zh) * | 2013-12-09 | 2015-12-02 | 东北大学 | 一种高铬型钒钛磁铁矿气基竖炉直接还原冶炼方法 |
CN103866078B (zh) * | 2014-02-11 | 2016-01-20 | 东北大学 | 一种高铁铝土矿竖炉预还原熔分综合利用的方法 |
CN104212929B (zh) * | 2014-08-19 | 2016-06-22 | 北京神雾环境能源科技集团股份有限公司 | 气基竖炉直接还原-磁选分离处理高磷矿的炼铁方法 |
CN104911343A (zh) * | 2015-07-09 | 2015-09-16 | 攀钢集团攀枝花钢铁研究院有限公司 | 强化钛精矿球团预还原的方法 |
CN105907912A (zh) * | 2016-04-26 | 2016-08-31 | 中冶南方工程技术有限公司 | 一种提钒方法 |
CN105969981B (zh) * | 2016-05-03 | 2017-10-27 | 武汉科思瑞迪科技有限公司 | 一种钒钛磁铁矿综合利用的工艺 |
CN106702064B (zh) * | 2016-12-13 | 2019-02-05 | 昆明理工大学 | 一种以钒钛磁铁矿为原料制取高品位钛渣的方法 |
CN106755966A (zh) * | 2017-01-10 | 2017-05-31 | 江苏省冶金设计院有限公司 | 一种气基还原处理赤泥的方法 |
CN107012276A (zh) * | 2017-03-28 | 2017-08-04 | 江苏省冶金设计院有限公司 | 钒钛磁铁矿综合利用的方法 |
CN109136588A (zh) * | 2018-10-30 | 2019-01-04 | 东北大学 | 一种钛精矿气基竖炉直接还原制取高钛渣的方法 |
CN109913641B (zh) * | 2019-03-18 | 2020-02-18 | 中南大学 | 一种综合利用高铝铁矿的方法 |
CN109939815B (zh) * | 2019-03-29 | 2020-10-16 | 中冶北方(大连)工程技术有限公司 | 钒钛磁铁矿两产品选矿工艺 |
CN110564906A (zh) * | 2019-07-19 | 2019-12-13 | 陕西有色冶金矿业集团有限公司 | 一种从铁精矿中分离富集钒和生产纯铁的方法 |
CN111676341A (zh) * | 2020-07-30 | 2020-09-18 | 中国恩菲工程技术有限公司 | 钒钛磁铁精矿的冶炼系统及冶炼方法 |
CN115491455B (zh) * | 2021-06-18 | 2024-03-08 | 宝山钢铁股份有限公司 | 一种基于带式焙烧机的预还原球团制备装置及方法 |
CN114774612A (zh) * | 2022-04-15 | 2022-07-22 | 黑龙江建龙钢铁有限公司 | 一种钒钛矿气基竖炉还原-电炉熔分还原的方法 |
CN114959310A (zh) * | 2022-06-24 | 2022-08-30 | 岳庆丰 | 一种还原焙烧-电炉熔分法冶炼石煤钒矿制备岩棉和含钒生铁的方法 |
CN115725808B (zh) * | 2022-11-15 | 2024-02-02 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种生产、快速还原及非高炉冶炼高铁低钛钒钛矿的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023959A (en) * | 1976-04-05 | 1977-05-17 | Nl Industries, Inc. | Method for recovering vanadium from magnetite and forming a magnetite product low in sodium and silica |
CN101418371A (zh) * | 2008-11-21 | 2009-04-29 | 攀钢集团成都钢铁有限责任公司 | 竖炉在焙烧全钒钛铁精矿球团矿中的应用 |
CN102424876A (zh) * | 2011-12-26 | 2012-04-25 | 重钢西昌矿业有限公司 | 气基竖炉直接还原钒钛磁铁矿非高炉炼铁工艺 |
-
2012
- 2012-10-08 CN CN201210377607.2A patent/CN102899435B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023959A (en) * | 1976-04-05 | 1977-05-17 | Nl Industries, Inc. | Method for recovering vanadium from magnetite and forming a magnetite product low in sodium and silica |
CN101418371A (zh) * | 2008-11-21 | 2009-04-29 | 攀钢集团成都钢铁有限责任公司 | 竖炉在焙烧全钒钛铁精矿球团矿中的应用 |
CN102424876A (zh) * | 2011-12-26 | 2012-04-25 | 重钢西昌矿业有限公司 | 气基竖炉直接还原钒钛磁铁矿非高炉炼铁工艺 |
Non-Patent Citations (4)
Title |
---|
含钒钛金属化球团电炉熔化分离;陈书元 等;《钢铁钒钛》;19801231(第1期);1-6页 * |
含钒钛铁精矿氧化球团气基竖炉直接还原模拟试验;王兆才 等;《钢铁钒钛》;20120430;第33卷(第2期);35-39页 * |
王兆才 等.含钒钛铁精矿氧化球团气基竖炉直接还原模拟试验.《钢铁钒钛》.2012,第33卷(第2期),35-39页. |
陈书元 等.含钒钛金属化球团电炉熔化分离.《钢铁钒钛》.1980,(第1期),1-6页. |
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