CA2104736A1 - Procede permettant d'obtenir un taux eleve d'extraction du zinc de ferrites - Google Patents
Procede permettant d'obtenir un taux eleve d'extraction du zinc de ferritesInfo
- Publication number
- CA2104736A1 CA2104736A1 CA002104736A CA2104736A CA2104736A1 CA 2104736 A1 CA2104736 A1 CA 2104736A1 CA 002104736 A CA002104736 A CA 002104736A CA 2104736 A CA2104736 A CA 2104736A CA 2104736 A1 CA2104736 A1 CA 2104736A1
- Authority
- CA
- Canada
- Prior art keywords
- stage
- zinc
- solid
- jarosite
- liquid separation
- Prior art date
- 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.)
- Abandoned
Links
- 239000011701 zinc Substances 0.000 title claims abstract description 44
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 41
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 33
- 229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 15
- 238000000605 extraction Methods 0.000 title claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 84
- 229910052935 jarosite Inorganic materials 0.000 claims abstract description 44
- 239000002253 acid Substances 0.000 claims abstract description 42
- 229910052742 iron Inorganic materials 0.000 claims abstract description 40
- 238000000926 separation method Methods 0.000 claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 33
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 24
- WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical compound O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910001308 Zinc ferrite Inorganic materials 0.000 claims abstract description 22
- 230000007935 neutral effect Effects 0.000 claims abstract description 21
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical group OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000001556 precipitation Methods 0.000 claims abstract description 17
- 235000011149 sulphuric acid Nutrition 0.000 claims abstract description 15
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000002386 leaching Methods 0.000 claims abstract description 12
- 239000011787 zinc oxide Substances 0.000 claims abstract description 12
- 239000001117 sulphuric acid Substances 0.000 claims abstract description 10
- 239000002244 precipitate Substances 0.000 claims abstract description 8
- 150000002500 ions Chemical class 0.000 claims abstract description 7
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 6
- 239000003513 alkali Substances 0.000 claims abstract description 5
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 5
- 238000009835 boiling Methods 0.000 claims abstract description 3
- 238000004064 recycling Methods 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 description 24
- 239000007787 solid Substances 0.000 description 12
- 238000007792 addition Methods 0.000 description 7
- 239000003792 electrolyte Substances 0.000 description 7
- 238000011084 recovery Methods 0.000 description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010908 decantation Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052598 goethite Inorganic materials 0.000 description 2
- 229910052595 hematite Inorganic materials 0.000 description 2
- 239000011019 hematite Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- LRDIEHDJWYRVPT-UHFFFAOYSA-N 4-amino-5-hydroxynaphthalene-1-sulfonic acid Chemical compound C1=CC(O)=C2C(N)=CC=C(S(O)(=O)=O)C2=C1 LRDIEHDJWYRVPT-UHFFFAOYSA-N 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
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 108010003641 statine renin inhibitory peptide Proteins 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 239000011686 zinc sulphate Substances 0.000 description 1
- 235000009529 zinc sulphate Nutrition 0.000 description 1
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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002104736A CA2104736A1 (fr) | 1993-08-24 | 1993-08-24 | Procede permettant d'obtenir un taux eleve d'extraction du zinc de ferrites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002104736A CA2104736A1 (fr) | 1993-08-24 | 1993-08-24 | Procede permettant d'obtenir un taux eleve d'extraction du zinc de ferrites |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2104736A1 true CA2104736A1 (fr) | 1995-02-25 |
Family
ID=4152202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002104736A Abandoned CA2104736A1 (fr) | 1993-08-24 | 1993-08-24 | Procede permettant d'obtenir un taux eleve d'extraction du zinc de ferrites |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2104736A1 (fr) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998006879A1 (fr) * | 1996-08-12 | 1998-02-19 | Outokumpu Base Metals Oy | Procede pour lessiver du concentre de zinc dans des conditions atmospheriques |
| WO2002046481A1 (fr) * | 2000-12-08 | 2002-06-13 | Outokumpu Oyj | Procede de precipitation hydrolytique du fer |
| CN100387733C (zh) * | 2006-08-03 | 2008-05-14 | 云南冶金集团总公司技术中心 | 从低品位锌矿中提取锌的方法 |
| RU2482198C1 (ru) * | 2012-01-17 | 2013-05-20 | Общество с ограниченной ответственностью "УралЭкоМет" (ООО "УралЭкоМет") | Способ переработки шламов нейтрализации кислых шахтных вод |
| CN103290214A (zh) * | 2013-05-28 | 2013-09-11 | 中国恩菲工程技术有限公司 | 从含铁硫酸锌溶液中沉铁的方法 |
| CN104946903A (zh) * | 2015-07-06 | 2015-09-30 | 中南大学 | 一种锌焙砂还原焙烧-浸出-沉锌回收金属资源的方法 |
| RU2617086C1 (ru) * | 2016-03-11 | 2017-04-19 | Айтбер Махачевич Бижанов | Способ селективного извлечения оксида железа и оксида цинка из шламов и пылей газоочисток металлургических агрегатов |
| RU2617471C1 (ru) * | 2016-03-16 | 2017-04-25 | Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) | Способ извлечения кобальта из сульфатного раствора, содержащего никель и кобальт |
| RU2620418C1 (ru) * | 2016-01-18 | 2017-05-25 | Лидия Алексеевна Воропанова | Способ переработки цинкового кека |
| CN114737064A (zh) * | 2022-03-17 | 2022-07-12 | 云南云铜锌业股份有限公司 | 一种湿法炼锌黄钾铁矾法 |
-
1993
- 1993-08-24 CA CA002104736A patent/CA2104736A1/fr not_active Abandoned
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998006879A1 (fr) * | 1996-08-12 | 1998-02-19 | Outokumpu Base Metals Oy | Procede pour lessiver du concentre de zinc dans des conditions atmospheriques |
| WO2002046481A1 (fr) * | 2000-12-08 | 2002-06-13 | Outokumpu Oyj | Procede de precipitation hydrolytique du fer |
| US7118719B2 (en) | 2000-12-08 | 2006-10-10 | Outokumpu Technology Oy | Method for the hydrolytic precipitation of iron |
| CN100387733C (zh) * | 2006-08-03 | 2008-05-14 | 云南冶金集团总公司技术中心 | 从低品位锌矿中提取锌的方法 |
| RU2482198C1 (ru) * | 2012-01-17 | 2013-05-20 | Общество с ограниченной ответственностью "УралЭкоМет" (ООО "УралЭкоМет") | Способ переработки шламов нейтрализации кислых шахтных вод |
| CN103290214A (zh) * | 2013-05-28 | 2013-09-11 | 中国恩菲工程技术有限公司 | 从含铁硫酸锌溶液中沉铁的方法 |
| CN104946903A (zh) * | 2015-07-06 | 2015-09-30 | 中南大学 | 一种锌焙砂还原焙烧-浸出-沉锌回收金属资源的方法 |
| RU2620418C1 (ru) * | 2016-01-18 | 2017-05-25 | Лидия Алексеевна Воропанова | Способ переработки цинкового кека |
| RU2617086C1 (ru) * | 2016-03-11 | 2017-04-19 | Айтбер Махачевич Бижанов | Способ селективного извлечения оксида железа и оксида цинка из шламов и пылей газоочисток металлургических агрегатов |
| RU2617471C1 (ru) * | 2016-03-16 | 2017-04-25 | Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) | Способ извлечения кобальта из сульфатного раствора, содержащего никель и кобальт |
| CN114737064A (zh) * | 2022-03-17 | 2022-07-12 | 云南云铜锌业股份有限公司 | 一种湿法炼锌黄钾铁矾法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |