CN102534086A - 一种以钛精矿为原料制取高品位金属铁和富钛渣的方法 - Google Patents
一种以钛精矿为原料制取高品位金属铁和富钛渣的方法 Download PDFInfo
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- CN102534086A CN102534086A CN2011104307763A CN201110430776A CN102534086A CN 102534086 A CN102534086 A CN 102534086A CN 2011104307763 A CN2011104307763 A CN 2011104307763A CN 201110430776 A CN201110430776 A CN 201110430776A CN 102534086 A CN102534086 A CN 102534086A
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- Prior art keywords
- iron
- reduction
- titanium
- raw material
- bearing mineral
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 167
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 75
- 239000010936 titanium Substances 0.000 title claims abstract description 39
- 239000002893 slag Substances 0.000 title claims abstract description 38
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000012141 concentrate Substances 0.000 title claims abstract description 22
- 239000002994 raw material Substances 0.000 title claims abstract description 19
- 230000009467 reduction Effects 0.000 claims abstract description 45
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 239000002817 coal dust Substances 0.000 claims abstract description 9
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 7
- 150000003839 salts Chemical class 0.000 claims abstract description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 46
- 239000011707 mineral Substances 0.000 claims description 46
- 235000010755 mineral Nutrition 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 claims description 18
- 238000005453 pelletization Methods 0.000 claims description 17
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 12
- 230000002829 reductive effect Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 8
- 239000002802 bituminous coal Substances 0.000 claims description 7
- 239000011780 sodium chloride Substances 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 6
- 239000003245 coal Substances 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 6
- 235000017550 sodium carbonate Nutrition 0.000 claims description 6
- 239000004021 humic acid Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 238000005054 agglomeration Methods 0.000 claims description 3
- 230000002776 aggregation Effects 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000012752 auxiliary agent Substances 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000010446 mirabilite Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 14
- 239000011734 sodium Substances 0.000 description 12
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 229910001069 Ti alloy Inorganic materials 0.000 description 6
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000007885 magnetic separation Methods 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 230000009970 fire resistant effect Effects 0.000 description 3
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910004337 Ti-Ni Inorganic materials 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 229910011209 Ti—Ni Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000001038 titanium pigment Substances 0.000 description 1
- GFNGCDBZVSLSFT-UHFFFAOYSA-N titanium vanadium Chemical compound [Ti].[V] GFNGCDBZVSLSFT-UHFFFAOYSA-N 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
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CN 201110430776 CN102534086B (zh) | 2011-12-20 | 2011-12-20 | 一种以钛精矿为原料制取高品位金属铁和富钛渣的方法 |
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CN 201110430776 CN102534086B (zh) | 2011-12-20 | 2011-12-20 | 一种以钛精矿为原料制取高品位金属铁和富钛渣的方法 |
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CN102534086A true CN102534086A (zh) | 2012-07-04 |
CN102534086B CN102534086B (zh) | 2013-07-17 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102839281A (zh) * | 2012-09-13 | 2012-12-26 | 莱芜钢铁集团有限公司 | 利用转底炉直接还原生产高炉护炉用含钛金属化球团的方法 |
CN103643041A (zh) * | 2013-12-20 | 2014-03-19 | 长沙市东新矿冶科技开发有限公司 | 钒钛铁精矿制备低钒钛合金钢粉新技术 |
CN104178647A (zh) * | 2014-09-02 | 2014-12-03 | 攀钢集团攀枝花钢铁研究院有限公司 | 钛精矿冶炼钛渣品位的确定方法及钛精矿冶炼钛渣方法 |
CN104508151A (zh) * | 2012-08-03 | 2015-04-08 | 株式会社神户制钢所 | 金属铁的制造方法 |
CN108411126A (zh) * | 2018-05-01 | 2018-08-17 | 昆明有色冶金设计研究院股份公司 | 一种基于预还原的钛渣冶炼系统和方法 |
CN109499744A (zh) * | 2018-11-23 | 2019-03-22 | 宜宾天原集团股份有限公司 | 一种利用高钙镁硅钛精矿制备氯化富钛料的方法 |
CN113088683A (zh) * | 2021-04-21 | 2021-07-09 | 重庆大学 | 一种利用低品位钛精矿制备低温氯化钛渣的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4416693A (en) * | 1980-04-21 | 1983-11-22 | Uop, Inc. | Recovery of titanium metal values |
CN101020936A (zh) * | 2007-03-16 | 2007-08-22 | 攀枝花钢铁(集团)公司 | 钒钛磁铁矿的还原方法 |
CN101613825A (zh) * | 2003-10-18 | 2009-12-30 | 攀枝花金钛高科技有限责任公司 | 利用钛、铁矿生产钛、钢制品的方法 |
CN101906498A (zh) * | 2010-08-25 | 2010-12-08 | 武钢集团昆明钢铁股份有限公司 | 综合冶炼钒钛铁矿的方法 |
-
2011
- 2011-12-20 CN CN 201110430776 patent/CN102534086B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4416693A (en) * | 1980-04-21 | 1983-11-22 | Uop, Inc. | Recovery of titanium metal values |
CN101613825A (zh) * | 2003-10-18 | 2009-12-30 | 攀枝花金钛高科技有限责任公司 | 利用钛、铁矿生产钛、钢制品的方法 |
CN101020936A (zh) * | 2007-03-16 | 2007-08-22 | 攀枝花钢铁(集团)公司 | 钒钛磁铁矿的还原方法 |
CN101906498A (zh) * | 2010-08-25 | 2010-12-08 | 武钢集团昆明钢铁股份有限公司 | 综合冶炼钒钛铁矿的方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104508151A (zh) * | 2012-08-03 | 2015-04-08 | 株式会社神户制钢所 | 金属铁的制造方法 |
CN102839281A (zh) * | 2012-09-13 | 2012-12-26 | 莱芜钢铁集团有限公司 | 利用转底炉直接还原生产高炉护炉用含钛金属化球团的方法 |
CN102839281B (zh) * | 2012-09-13 | 2015-08-05 | 莱芜钢铁集团有限公司 | 利用转底炉直接还原生产高炉护炉用含钛金属化球团的方法 |
CN103643041A (zh) * | 2013-12-20 | 2014-03-19 | 长沙市东新矿冶科技开发有限公司 | 钒钛铁精矿制备低钒钛合金钢粉新技术 |
CN104178647A (zh) * | 2014-09-02 | 2014-12-03 | 攀钢集团攀枝花钢铁研究院有限公司 | 钛精矿冶炼钛渣品位的确定方法及钛精矿冶炼钛渣方法 |
CN104178647B (zh) * | 2014-09-02 | 2016-06-08 | 攀钢集团攀枝花钢铁研究院有限公司 | 钛精矿冶炼钛渣品位的确定方法及钛精矿冶炼钛渣方法 |
CN108411126A (zh) * | 2018-05-01 | 2018-08-17 | 昆明有色冶金设计研究院股份公司 | 一种基于预还原的钛渣冶炼系统和方法 |
CN108411126B (zh) * | 2018-05-01 | 2023-10-17 | 昆明有色冶金设计研究院股份公司 | 一种基于预还原的钛渣冶炼系统和方法 |
CN109499744A (zh) * | 2018-11-23 | 2019-03-22 | 宜宾天原集团股份有限公司 | 一种利用高钙镁硅钛精矿制备氯化富钛料的方法 |
CN113088683A (zh) * | 2021-04-21 | 2021-07-09 | 重庆大学 | 一种利用低品位钛精矿制备低温氯化钛渣的方法 |
CN113088683B (zh) * | 2021-04-21 | 2022-11-04 | 重庆大学 | 一种利用低品位钛精矿制备低温氯化钛渣的方法 |
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