CN115679117A - 一种降低钴原料浸出液除铁尾料含钴的方法 - Google Patents
一种降低钴原料浸出液除铁尾料含钴的方法 Download PDFInfo
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- CN115679117A CN115679117A CN202211448229.2A CN202211448229A CN115679117A CN 115679117 A CN115679117 A CN 115679117A CN 202211448229 A CN202211448229 A CN 202211448229A CN 115679117 A CN115679117 A CN 115679117A
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- Prior art keywords
- cobalt
- slurry
- iron
- solution
- leaching solution
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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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- 229910017052 cobalt Inorganic materials 0.000 title claims abstract description 56
- 239000010941 cobalt Substances 0.000 title claims abstract description 56
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000002386 leaching Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000002994 raw material Substances 0.000 title claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 85
- 229910052742 iron Inorganic materials 0.000 claims abstract description 46
- -1 iron ions Chemical class 0.000 claims abstract description 7
- 239000002002 slurry Substances 0.000 claims description 39
- 238000003756 stirring Methods 0.000 claims description 23
- 229910052935 jarosite Inorganic materials 0.000 claims description 19
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 230000003472 neutralizing effect Effects 0.000 claims description 13
- 239000007800 oxidant agent Substances 0.000 claims description 11
- 230000001590 oxidative effect Effects 0.000 claims description 11
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 10
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 10
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 8
- 239000011734 sodium Substances 0.000 claims description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- 239000000460 chlorine Substances 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 230000032683 aging Effects 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 238000011085 pressure filtration Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000002893 slag Substances 0.000 abstract description 31
- 238000005406 washing Methods 0.000 abstract description 11
- 229910052751 metal Inorganic materials 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 5
- 238000009854 hydrometallurgy Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 239000000243 solution Substances 0.000 description 60
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 4
- 229910001448 ferrous ion Inorganic materials 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- 239000011575 calcium Substances 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 229910001429 cobalt ion Inorganic materials 0.000 description 3
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229960004887 ferric hydroxide Drugs 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 101000993059 Homo sapiens Hereditary hemochromatosis protein Proteins 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009872 cobalt metallurgy Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000002050 diffraction method Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 229910052598 goethite Inorganic materials 0.000 description 1
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical group [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 235000014413 iron hydroxide Nutrition 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 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
Description
Claims (3)
Priority Applications (1)
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CN202211448229.2A CN115679117A (zh) | 2022-11-18 | 2022-11-18 | 一种降低钴原料浸出液除铁尾料含钴的方法 |
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CN202211448229.2A CN115679117A (zh) | 2022-11-18 | 2022-11-18 | 一种降低钴原料浸出液除铁尾料含钴的方法 |
Publications (1)
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CN115679117A true CN115679117A (zh) | 2023-02-03 |
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CN202211448229.2A Pending CN115679117A (zh) | 2022-11-18 | 2022-11-18 | 一种降低钴原料浸出液除铁尾料含钴的方法 |
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Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102643989A (zh) * | 2012-04-25 | 2012-08-22 | 东北大学 | 一种生物浸出液的铁矾微晶净化除铁方法 |
CN102703693A (zh) * | 2012-05-22 | 2012-10-03 | 北京大学 | 一种从铜镍矿山尾矿砂中富集回收金属镍、铜和钴的方法 |
CN104531997A (zh) * | 2014-12-25 | 2015-04-22 | 广东省工业技术研究院(广州有色金属研究院) | 一种从含镁的硫酸浸出液中除铁的方法 |
CN104774979A (zh) * | 2015-03-17 | 2015-07-15 | 东北大学 | 一种由铬铁矿硫酸浸出液制备碱式硫酸铬鞣革剂的方法 |
CN107674975A (zh) * | 2015-11-27 | 2018-02-09 | 江苏理工学院 | 一种钴锰废料中钴和锰的分离回收方法 |
CN109518005A (zh) * | 2018-10-29 | 2019-03-26 | 安徽寒锐新材料有限公司 | 一种电池级硫酸钴晶体的生产方法 |
CN110016547A (zh) * | 2019-04-23 | 2019-07-16 | 王柯娜 | 一种利用黄钠铁矾的综合利用方法 |
CN111575480A (zh) * | 2020-05-12 | 2020-08-25 | 浙江中金格派锂电产业股份有限公司 | 一种钴中间品的处理方法 |
AU2020102537A4 (en) * | 2020-06-09 | 2020-11-19 | Bgrimm Technology Group | Method for preparing battery-grade nickel sulfate and cobalt sulfate from mixed nickel-cobalt hydroxide |
CN112593074A (zh) * | 2020-11-16 | 2021-04-02 | 安徽铜冠有色金属(池州)有限责任公司 | 黄钠铁矾低温焙烧浸出循环除铁工艺 |
CN113046574A (zh) * | 2021-03-17 | 2021-06-29 | 沈阳有色金属研究院有限公司 | 一种利用铜电解脱铜后液处理粗氢氧化钴制备高纯镍、钴产品的方法 |
CN113278817A (zh) * | 2021-05-06 | 2021-08-20 | 广东佳纳能源科技有限公司 | 钴矿石及粗钴盐硫酸浸出液的除杂方法及其应用 |
CN114892005A (zh) * | 2022-05-13 | 2022-08-12 | 湖南金源新材料循环利用有限公司 | 一种废旧锂电池综合回收的方法 |
-
2022
- 2022-11-18 CN CN202211448229.2A patent/CN115679117A/zh active Pending
Patent Citations (13)
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CN102643989A (zh) * | 2012-04-25 | 2012-08-22 | 东北大学 | 一种生物浸出液的铁矾微晶净化除铁方法 |
CN102703693A (zh) * | 2012-05-22 | 2012-10-03 | 北京大学 | 一种从铜镍矿山尾矿砂中富集回收金属镍、铜和钴的方法 |
CN104531997A (zh) * | 2014-12-25 | 2015-04-22 | 广东省工业技术研究院(广州有色金属研究院) | 一种从含镁的硫酸浸出液中除铁的方法 |
CN104774979A (zh) * | 2015-03-17 | 2015-07-15 | 东北大学 | 一种由铬铁矿硫酸浸出液制备碱式硫酸铬鞣革剂的方法 |
CN107674975A (zh) * | 2015-11-27 | 2018-02-09 | 江苏理工学院 | 一种钴锰废料中钴和锰的分离回收方法 |
CN109518005A (zh) * | 2018-10-29 | 2019-03-26 | 安徽寒锐新材料有限公司 | 一种电池级硫酸钴晶体的生产方法 |
CN110016547A (zh) * | 2019-04-23 | 2019-07-16 | 王柯娜 | 一种利用黄钠铁矾的综合利用方法 |
CN111575480A (zh) * | 2020-05-12 | 2020-08-25 | 浙江中金格派锂电产业股份有限公司 | 一种钴中间品的处理方法 |
AU2020102537A4 (en) * | 2020-06-09 | 2020-11-19 | Bgrimm Technology Group | Method for preparing battery-grade nickel sulfate and cobalt sulfate from mixed nickel-cobalt hydroxide |
CN112593074A (zh) * | 2020-11-16 | 2021-04-02 | 安徽铜冠有色金属(池州)有限责任公司 | 黄钠铁矾低温焙烧浸出循环除铁工艺 |
CN113046574A (zh) * | 2021-03-17 | 2021-06-29 | 沈阳有色金属研究院有限公司 | 一种利用铜电解脱铜后液处理粗氢氧化钴制备高纯镍、钴产品的方法 |
CN113278817A (zh) * | 2021-05-06 | 2021-08-20 | 广东佳纳能源科技有限公司 | 钴矿石及粗钴盐硫酸浸出液的除杂方法及其应用 |
CN114892005A (zh) * | 2022-05-13 | 2022-08-12 | 湖南金源新材料循环利用有限公司 | 一种废旧锂电池综合回收的方法 |
Non-Patent Citations (2)
Title |
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孙亚丽;李涛;黄新;唐楷;余祖孝;金永中;: "钴溶液中除铁工艺的研究", 化学工程师, no. 11 * |
陈炎;程洁红;: "黄钠铁矾法氧化去除废锂电池硫酸浸出液中的铁", 化工环保, no. 06 * |
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TA01 | Transfer of patent application right |
Effective date of registration: 20240409 Address after: 737104 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Applicant after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Applicant before: JINCHUAN GROUP Co.,Ltd. Country or region before: China Applicant before: LANZHOU JINCHUAN ADVANGCED MATERIALS TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20240425 Address after: 737104 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Applicant after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Applicant after: LANZHOU JINCHUAN ADVANGCED MATERIALS TECHNOLOGY Co.,Ltd. Address before: 737104 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Applicant before: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region before: China |
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