CN102690921B - 转底炉还原-燃气熔炼炉熔分综合利用钒钛磁铁矿的方法 - Google Patents
转底炉还原-燃气熔炼炉熔分综合利用钒钛磁铁矿的方法 Download PDFInfo
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- CN102690921B CN102690921B CN201210208871.3A CN201210208871A CN102690921B CN 102690921 B CN102690921 B CN 102690921B CN 201210208871 A CN201210208871 A CN 201210208871A CN 102690921 B CN102690921 B CN 102690921B
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- vanadium
- furnace
- slag
- magnetite
- coal
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- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 109
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 76
- 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 41
- 238000003723 Smelting Methods 0.000 title claims abstract description 28
- 239000000446 fuel Substances 0.000 title claims abstract description 15
- 238000002844 melting Methods 0.000 title abstract description 13
- 230000008018 melting Effects 0.000 title abstract description 13
- 239000002893 slag Substances 0.000 claims abstract description 63
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000010936 titanium Substances 0.000 claims abstract description 48
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 239000003245 coal Substances 0.000 claims abstract description 32
- 239000007789 gas Substances 0.000 claims abstract description 32
- 229910052742 iron Inorganic materials 0.000 claims abstract description 24
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000008188 pellet Substances 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 11
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims description 40
- 239000002184 metal Substances 0.000 claims description 40
- 239000000567 combustion gas Substances 0.000 claims description 21
- 238000005453 pelletization Methods 0.000 claims description 19
- 239000011230 binding agent Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 10
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 8
- 230000001172 regenerating effect Effects 0.000 claims description 8
- 241001062472 Stokellia anisodon Species 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 6
- 239000003034 coal gas Substances 0.000 claims description 6
- 238000001465 metallisation Methods 0.000 claims description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 8
- 239000000843 powder Substances 0.000 abstract description 5
- 239000003345 natural gas Substances 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 4
- 239000007767 bonding agent Substances 0.000 abstract 1
- 238000005188 flotation Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 8
- 238000005265 energy consumption Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000011946 reduction process Methods 0.000 description 4
- GFNGCDBZVSLSFT-UHFFFAOYSA-N titanium vanadium Chemical compound [Ti].[V] GFNGCDBZVSLSFT-UHFFFAOYSA-N 0.000 description 4
- 239000002817 coal dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910001608 iron mineral Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
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CN201210208871.3A CN102690921B (zh) | 2012-06-19 | 2012-06-19 | 转底炉还原-燃气熔炼炉熔分综合利用钒钛磁铁矿的方法 |
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CN102690921A CN102690921A (zh) | 2012-09-26 |
CN102690921B true CN102690921B (zh) | 2014-05-07 |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102912160B (zh) * | 2012-10-31 | 2014-09-17 | 北京神雾环境能源科技集团股份有限公司 | 转底炉直接还原-电炉熔分处理贫锰铁矿的方法 |
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 |
CN103993118B (zh) * | 2014-05-29 | 2016-01-13 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种含钒钛铁矿的冶炼方法 |
CN104313227B (zh) * | 2014-10-29 | 2016-06-15 | 洪阳冶化工程科技有限公司 | 利用含铁熔体余热进行碳热还原的方法和系统 |
CN104651561A (zh) * | 2015-02-13 | 2015-05-27 | 朝阳金工钒钛科技有限公司 | 一种非高炉冶炼钒钛磁铁矿的铁精矿的方法 |
CN105714107A (zh) * | 2016-02-26 | 2016-06-29 | 铜陵安东铸钢有限责任公司 | 一种钒铁精炼炉料及其制备方法 |
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 |
CN110592314A (zh) * | 2019-10-16 | 2019-12-20 | 中冶赛迪工程技术股份有限公司 | 一种利用电炉生产富钒渣的方法 |
CN111500812B (zh) * | 2020-05-08 | 2022-02-18 | 张岩 | 一种从钒钛磁铁精矿中分离钒、钛、铁的方法 |
CN111961803A (zh) * | 2020-09-08 | 2020-11-20 | 中冶赛迪工程技术股份有限公司 | 一种工业纯铁生产工艺及方法 |
CN113981214A (zh) * | 2021-11-16 | 2022-01-28 | 新疆葱岭钒钛有限公司 | 一种内配碳制备球团钒钛磁铁矿冶炼方法 |
CN114410990B (zh) * | 2022-01-20 | 2023-06-30 | 石棉蓝翔环保科技有限公司 | 一种利用矿热炉还原钒的装置及方法 |
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 |
CN115354147B (zh) * | 2022-07-22 | 2024-02-09 | 北京首钢国际工程技术有限公司 | 一种综合利用钒钛磁铁矿的熔炼方法 |
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CN101294242A (zh) * | 2008-07-01 | 2008-10-29 | 攀钢集团研究院有限公司 | 一种从高铬钒钛磁铁矿中提取多种金属元素的方法 |
CN101619371A (zh) * | 2008-07-02 | 2010-01-06 | 四川龙蟒集团有限责任公司 | 一种从钒钛磁铁矿中回收钒钛铁的方法 |
CN101624638A (zh) * | 2009-08-14 | 2010-01-13 | 杜辉 | 燃气还原炼铁炉及其一步还原炼铁法 |
CN102212636A (zh) * | 2011-05-26 | 2011-10-12 | 吴道洪 | 红土镍矿转底炉煤基直接还原-燃气熔分炉熔分的炼铁方法 |
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2012
- 2012-06-19 CN CN201210208871.3A patent/CN102690921B/zh active Active
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CN101294242A (zh) * | 2008-07-01 | 2008-10-29 | 攀钢集团研究院有限公司 | 一种从高铬钒钛磁铁矿中提取多种金属元素的方法 |
CN101619371A (zh) * | 2008-07-02 | 2010-01-06 | 四川龙蟒集团有限责任公司 | 一种从钒钛磁铁矿中回收钒钛铁的方法 |
CN101624638A (zh) * | 2009-08-14 | 2010-01-13 | 杜辉 | 燃气还原炼铁炉及其一步还原炼铁法 |
CN102212636A (zh) * | 2011-05-26 | 2011-10-12 | 吴道洪 | 红土镍矿转底炉煤基直接还原-燃气熔分炉熔分的炼铁方法 |
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Owner name: JIANGSU RESEARCH + DESIGN INSTITUTE OF METALLURGIC Free format text: FORMER OWNER: BEIJING SHENWU ENVIRONMENT + ENERGY TECHNOLOGY CORP. Effective date: 20150727 |
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Denomination of invention: Method for comprehensively utilizing vanadium titano-magnetite by melting and separating through reduction-fuel smelting furnace of rotary hearth furnace Effective date of registration: 20180328 Granted publication date: 20140507 Pledgee: Bank of Beijing, Limited by Share Ltd, Nanjing branch Pledgor: Jiangsu Research & Design Institute of Metallurgical Industry Co., Ltd. Registration number: 2018320000034 |
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