CN101613801A - 金属还原方法、冶金方法和产品及装置 - Google Patents
金属还原方法、冶金方法和产品及装置 Download PDFInfo
- Publication number
- CN101613801A CN101613801A CN200910151235A CN200910151235A CN101613801A CN 101613801 A CN101613801 A CN 101613801A CN 200910151235 A CN200910151235 A CN 200910151235A CN 200910151235 A CN200910151235 A CN 200910151235A CN 101613801 A CN101613801 A CN 101613801A
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- Prior art keywords
- metal
- metallic reducing
- metallurgical
- reducing device
- additive
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 213
- 239000002184 metal Substances 0.000 title claims abstract description 213
- 238000000034 method Methods 0.000 title claims abstract description 207
- 230000009467 reduction Effects 0.000 title claims abstract description 130
- 230000001603 reducing effect Effects 0.000 claims abstract description 163
- 239000000654 additive Substances 0.000 claims abstract description 116
- 230000000996 additive effect Effects 0.000 claims abstract description 113
- 239000000203 mixture Substances 0.000 claims abstract description 107
- 239000007769 metal material Substances 0.000 claims abstract description 89
- 230000002829 reductive effect Effects 0.000 claims abstract description 82
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 55
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 53
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 50
- 238000000227 grinding Methods 0.000 claims description 45
- 238000000926 separation method Methods 0.000 claims description 42
- 239000002245 particle Substances 0.000 claims description 41
- 230000018044 dehydration Effects 0.000 claims description 39
- 238000006297 dehydration reaction Methods 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000011084 recovery Methods 0.000 claims description 30
- 230000008569 process Effects 0.000 claims description 27
- 238000001238 wet grinding Methods 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 20
- 239000003245 coal Substances 0.000 claims description 20
- 239000007787 solid Substances 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 14
- 239000011230 binding agent Substances 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 238000005406 washing Methods 0.000 claims description 13
- -1 SrF 2 Inorganic materials 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 10
- 229910000765 intermetallic Inorganic materials 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 10
- 239000003921 oil Substances 0.000 claims description 10
- 239000000571 coke Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 8
- 229910052718 tin Inorganic materials 0.000 claims description 8
- 229910004261 CaF 2 Inorganic materials 0.000 claims description 7
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
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- 238000002360 preparation method Methods 0.000 claims description 7
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- 239000011780 sodium chloride Substances 0.000 claims description 7
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- 238000001914 filtration Methods 0.000 claims description 6
- 238000005188 flotation Methods 0.000 claims description 6
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
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- 230000015572 biosynthetic process Effects 0.000 claims description 5
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- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- 239000011135 tin Substances 0.000 claims description 4
- 229910016036 BaF 2 Inorganic materials 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
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- 150000001767 cationic compounds Chemical class 0.000 claims description 3
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- 238000006722 reduction reaction Methods 0.000 description 90
- 239000000047 product Substances 0.000 description 77
- 230000008878 coupling Effects 0.000 description 26
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- 239000010410 layer Substances 0.000 description 12
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- 238000006243 chemical reaction Methods 0.000 description 9
- 238000005265 energy consumption Methods 0.000 description 8
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 239000005864 Sulphur Substances 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
- 239000000126 substance Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 229910052720 vanadium Inorganic materials 0.000 description 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 5
- 239000002918 waste heat Substances 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 238000011946 reduction process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 230000004323 axial length Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
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- 238000012546 transfer Methods 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
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- 239000011241 protective layer Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000035699 Distal ileal obstruction syndrome Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
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- 238000006477 desulfuration reaction Methods 0.000 description 1
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- 229910003460 diamond Inorganic materials 0.000 description 1
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- 208000014674 injury Diseases 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
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- 230000035484 reaction time Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Inorganic materials [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc 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
- Y02P10/20—Recycling
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (169)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910151235XA CN101613801B (zh) | 2009-06-29 | 2009-06-29 | 金属还原方法、冶金方法和产品及装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910151235XA CN101613801B (zh) | 2009-06-29 | 2009-06-29 | 金属还原方法、冶金方法和产品及装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101613801A true CN101613801A (zh) | 2009-12-30 |
| CN101613801B CN101613801B (zh) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910151235XA Expired - Fee Related CN101613801B (zh) | 2009-06-29 | 2009-06-29 | 金属还原方法、冶金方法和产品及装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101613801B (zh) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792859A (zh) * | 2010-04-13 | 2010-08-04 | 李柏荣 | 一种多金属提取方法 |
| WO2011001282A3 (en) * | 2009-06-29 | 2011-03-31 | Bairong Li | Metal reduction processes, metallurgical processes and products and apparatus |
| CN102505060A (zh) * | 2011-12-31 | 2012-06-20 | 四川省达州钢铁集团有限责任公司 | 一种冶炼钒钛矿的方法和冶炼系统 |
| CN104185687A (zh) * | 2012-09-07 | 2014-12-03 | 韩国地质资源研究院 | 通过物理和化学分离技术从包括铜、锌和铅的有色金属的冶炼过程中排放的有色金属废渣中分离和回收铁的方法 |
| CN106164303A (zh) * | 2014-03-31 | 2016-11-23 | 奥图泰(芬兰)公司 | 用于输送还原剂例如焦炭到冶金炉的方法和运载体以及该运载体的制造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1244656A (en) * | 1984-12-03 | 1988-11-15 | Wei-Kao Lu | Processes and appparatus for the smelting reduction of smeltable materials |
| CN1025351C (zh) * | 1990-10-23 | 1994-07-06 | 刘玉琦 | 生料混装高炉炼铁法 |
-
2009
- 2009-06-29 CN CN200910151235XA patent/CN101613801B/zh not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011001282A3 (en) * | 2009-06-29 | 2011-03-31 | Bairong Li | Metal reduction processes, metallurgical processes and products and apparatus |
| WO2011001288A3 (en) * | 2009-06-29 | 2011-03-31 | Bairong Li | Metal reduction apparatus, metal reduction system and metallurgical system |
| CN101792859A (zh) * | 2010-04-13 | 2010-08-04 | 李柏荣 | 一种多金属提取方法 |
| CN101792859B (zh) * | 2010-04-13 | 2012-09-19 | 李柏荣 | 一种多金属提取方法 |
| CN102505060A (zh) * | 2011-12-31 | 2012-06-20 | 四川省达州钢铁集团有限责任公司 | 一种冶炼钒钛矿的方法和冶炼系统 |
| CN102505060B (zh) * | 2011-12-31 | 2014-08-13 | 四川省达州钢铁集团有限责任公司 | 一种冶炼钒钛矿的方法 |
| CN104185687A (zh) * | 2012-09-07 | 2014-12-03 | 韩国地质资源研究院 | 通过物理和化学分离技术从包括铜、锌和铅的有色金属的冶炼过程中排放的有色金属废渣中分离和回收铁的方法 |
| CN104185687B (zh) * | 2012-09-07 | 2016-08-24 | 韩国地质资源研究院 | 从包括铜、锌和铅的有色金属的冶炼过程中排放的有色金属废渣中分离和回收铁的方法 |
| CN106164303A (zh) * | 2014-03-31 | 2016-11-23 | 奥图泰(芬兰)公司 | 用于输送还原剂例如焦炭到冶金炉的方法和运载体以及该运载体的制造方法 |
| CN106164303B (zh) * | 2014-03-31 | 2019-01-08 | 奥图泰(芬兰)公司 | 用于输送还原剂例如焦炭到冶金炉的方法和运载体以及该运载体的制造方法 |
| US10337084B2 (en) | 2014-03-31 | 2019-07-02 | Outotec (Finland) Oy | Method and carrier for transporting reductant such as coke into a metallurgical furnace and production method of the carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101613801B (zh) | 2012-12-19 |
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Owner name: QIANQIU ENERGY (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: LI BAIRONG Effective date: 20131009 |
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Free format text: CORRECT: ADDRESS; FROM: 510640 GUANGZHOU, GUANGDONG PROVINCE TO: 201306 PUDONG NEW AREA, SHANGHAI |
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Effective date of registration: 20131009 Address after: 201306 No. 340 A0201 neighborhood, Lingang hi tech industrialization base, Shanghai, Pudong New Area Patentee after: Future energy (Shanghai) Limited Address before: Tianhe District Guangyuan East Road, Guangzhou city Guangdong province 510640 Sceneway Metro 1 Street 7 block 701 Patentee before: Li Bairong |
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