CN113403486A - 一种硫化镍精矿浸出液针铁矿法除铁的工艺 - Google Patents
一种硫化镍精矿浸出液针铁矿法除铁的工艺 Download PDFInfo
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- CN113403486A CN113403486A CN202110681018.2A CN202110681018A CN113403486A CN 113403486 A CN113403486 A CN 113403486A CN 202110681018 A CN202110681018 A CN 202110681018A CN 113403486 A CN113403486 A CN 113403486A
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- CN
- China
- Prior art keywords
- leachate
- ions
- iron
- sulfide concentrate
- nickel sulfide
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- Granted
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 219
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 100
- 239000012141 concentrate Substances 0.000 title claims abstract description 87
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 80
- 229910052598 goethite Inorganic materials 0.000 title claims abstract description 43
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 title claims abstract description 43
- 239000002244 precipitate Substances 0.000 claims abstract description 41
- -1 iron ions Chemical class 0.000 claims abstract description 36
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910001431 copper ion Inorganic materials 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 239000000843 powder Substances 0.000 claims abstract description 24
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910001448 ferrous ion Inorganic materials 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 9
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910001429 cobalt ion Inorganic materials 0.000 claims abstract description 8
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910001453 nickel ion Inorganic materials 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 27
- 230000003647 oxidation Effects 0.000 claims description 23
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 238000006722 reduction reaction Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 9
- 230000035484 reaction time Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000003301 hydrolyzing effect Effects 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
- 229910001882 dioxygen Inorganic materials 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 55
- 238000002386 leaching Methods 0.000 abstract description 31
- 229910052759 nickel Inorganic materials 0.000 abstract description 30
- 239000002893 slag Substances 0.000 abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 13
- 238000011084 recovery Methods 0.000 abstract description 8
- 229910052802 copper Inorganic materials 0.000 abstract description 7
- 239000010949 copper Substances 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000012946 outsourcing Methods 0.000 abstract 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 12
- 229910001447 ferric ion Inorganic materials 0.000 description 12
- 150000002500 ions Chemical class 0.000 description 11
- 239000010941 cobalt Substances 0.000 description 10
- 229910017052 cobalt Inorganic materials 0.000 description 10
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 10
- 238000001914 filtration Methods 0.000 description 9
- 238000000227 grinding Methods 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000006460 hydrolysis reaction Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 229910002588 FeOOH Inorganic materials 0.000 description 4
- 238000012764 semi-quantitative analysis Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- YFLLTMUVNFGTIW-UHFFFAOYSA-N nickel;sulfanylidenecopper Chemical compound [Ni].[Cu]=S YFLLTMUVNFGTIW-UHFFFAOYSA-N 0.000 description 3
- 238000004445 quantitative analysis Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000000413 hydrolysate Substances 0.000 description 2
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- WKPSFPXMYGFAQW-UHFFFAOYSA-N iron;hydrate Chemical compound O.[Fe] WKPSFPXMYGFAQW-UHFFFAOYSA-N 0.000 description 2
- 239000013081 microcrystal Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910006540 α-FeOOH Inorganic materials 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910003145 α-Fe2O3 Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
- C22B15/0091—Treating solutions by chemical methods by cementation
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
- C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
- C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (8)
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CN202110681018.2A CN113403486B (zh) | 2021-06-18 | 2021-06-18 | 一种硫化镍精矿浸出液针铁矿法除铁的工艺 |
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CN202110681018.2A CN113403486B (zh) | 2021-06-18 | 2021-06-18 | 一种硫化镍精矿浸出液针铁矿法除铁的工艺 |
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CN113403486A true CN113403486A (zh) | 2021-09-17 |
CN113403486B CN113403486B (zh) | 2023-05-26 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114058847A (zh) * | 2021-11-05 | 2022-02-18 | 金川集团股份有限公司 | 一种镍精矿氯气浸出液的除铁方法 |
CN114672641A (zh) * | 2022-04-15 | 2022-06-28 | 西北矿冶研究院 | 一种难选浸染状氧化铜镍矿石的选冶联合工艺 |
WO2025107249A1 (zh) * | 2023-11-23 | 2025-05-30 | 宜昌邦普时代新能源有限公司 | 一种钴中间体的回收方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003277067A (ja) * | 2002-03-20 | 2003-10-02 | Sumitomo Metal Mining Co Ltd | 耐酸化性に優れたニッケル硫化物の製造方法 |
CN103409622A (zh) * | 2013-07-22 | 2013-11-27 | 昆明理工大学科技产业经营管理有限公司 | 一种单独处理高铁硫化锌精矿的方法 |
CN104017991A (zh) * | 2014-06-06 | 2014-09-03 | 郴州市金贵银业股份有限公司 | 一种高效选择性分离铅冰铜中铜的工艺 |
CN108570557A (zh) * | 2017-03-14 | 2018-09-25 | 湖南埃格环保科技有限公司 | 一种高铁高铬电镀污泥浸出液中铁、铬、镍、铜、锌的分离方法 |
CN109825700A (zh) * | 2019-03-18 | 2019-05-31 | 中国科学院过程工程研究所 | 一种低温常压选择性提取硫化镍精矿中有价金属的方法 |
WO2020044849A1 (ja) * | 2018-08-30 | 2020-03-05 | 日揮グローバル株式会社 | 硫酸ニッケル化合物の製造方法 |
CN111663040A (zh) * | 2020-06-22 | 2020-09-15 | 中南大学 | 一种利用微泡发生装置强化溶液中氧气氧化除铁的方法 |
CN111748690A (zh) * | 2020-07-30 | 2020-10-09 | 中南大学 | 一种基于水热晶格转型的湿法冶金浸出液净化除铁的方法 |
-
2021
- 2021-06-18 CN CN202110681018.2A patent/CN113403486B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003277067A (ja) * | 2002-03-20 | 2003-10-02 | Sumitomo Metal Mining Co Ltd | 耐酸化性に優れたニッケル硫化物の製造方法 |
CN103409622A (zh) * | 2013-07-22 | 2013-11-27 | 昆明理工大学科技产业经营管理有限公司 | 一种单独处理高铁硫化锌精矿的方法 |
CN104017991A (zh) * | 2014-06-06 | 2014-09-03 | 郴州市金贵银业股份有限公司 | 一种高效选择性分离铅冰铜中铜的工艺 |
CN108570557A (zh) * | 2017-03-14 | 2018-09-25 | 湖南埃格环保科技有限公司 | 一种高铁高铬电镀污泥浸出液中铁、铬、镍、铜、锌的分离方法 |
WO2020044849A1 (ja) * | 2018-08-30 | 2020-03-05 | 日揮グローバル株式会社 | 硫酸ニッケル化合物の製造方法 |
CN109825700A (zh) * | 2019-03-18 | 2019-05-31 | 中国科学院过程工程研究所 | 一种低温常压选择性提取硫化镍精矿中有价金属的方法 |
CN111663040A (zh) * | 2020-06-22 | 2020-09-15 | 中南大学 | 一种利用微泡发生装置强化溶液中氧气氧化除铁的方法 |
CN111748690A (zh) * | 2020-07-30 | 2020-10-09 | 中南大学 | 一种基于水热晶格转型的湿法冶金浸出液净化除铁的方法 |
Non-Patent Citations (2)
Title |
---|
张元福等: "含金多金属硫化铜矿石综合回收工艺研究", 《黄金》 * |
白苗苗: "硫化镍精矿直接加压浸出的实验研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114058847A (zh) * | 2021-11-05 | 2022-02-18 | 金川集团股份有限公司 | 一种镍精矿氯气浸出液的除铁方法 |
CN114672641A (zh) * | 2022-04-15 | 2022-06-28 | 西北矿冶研究院 | 一种难选浸染状氧化铜镍矿石的选冶联合工艺 |
WO2025107249A1 (zh) * | 2023-11-23 | 2025-05-30 | 宜昌邦普时代新能源有限公司 | 一种钴中间体的回收方法 |
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