CA1214045A - Methode d'extraction de l'etain et de l'indium - Google Patents

Methode d'extraction de l'etain et de l'indium

Info

Publication number: CA1214045A
Authority: CA; Canada
Prior art keywords: leach; caustic; solution; tin; indium
Prior art date: 1983-05-13
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.): Expired

Application number

CA000428089A

Other languages

English (en)

Inventor

Edward F.G. Milner

Roland Perri

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Teck Metals Ltd

Original Assignee

Teck Metals Ltd

Priority date (The priority date 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 date listed.)

1983-05-13

Filing date

1983-05-13

Publication date

1986-11-18

1983-05-13 Application filed by Teck Metals Ltd filed Critical Teck Metals Ltd

1983-05-13 Priority to CA000428089A priority Critical patent/CA1214045A/fr

1986-11-18 Application granted granted Critical

1986-11-18 Publication of CA1214045A publication Critical patent/CA1214045A/fr

Status Expired legal-status Critical Current

Links

229910052738 indium Inorganic materials 0.000 title claims abstract description 68
APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 title claims abstract description 64
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 62
238000000034 method Methods 0.000 title claims abstract description 43
238000011084 recovery Methods 0.000 title claims abstract description 30
239000003518 caustics Substances 0.000 claims abstract description 91
239000012141 concentrate Substances 0.000 claims abstract description 38
239000007787 solid Substances 0.000 claims abstract description 31
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
239000003517 fume Substances 0.000 claims abstract description 28
230000004927 fusion Effects 0.000 claims abstract description 25
229940071182 stannate Drugs 0.000 claims abstract description 21
125000005402 stannate group Chemical group 0.000 claims abstract description 21
238000002386 leaching Methods 0.000 claims abstract description 19
239000000463 material Substances 0.000 claims abstract description 16
239000011575 calcium Substances 0.000 claims abstract description 15
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 14
229910052791 calcium Inorganic materials 0.000 claims abstract description 14
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 8
239000000920 calcium hydroxide Substances 0.000 claims abstract description 8
229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 8
RHZWSUVWRRXEJF-UHFFFAOYSA-N indium tin Chemical group [In].[Sn] RHZWSUVWRRXEJF-UHFFFAOYSA-N 0.000 claims abstract description 3
239000000243 solution Substances 0.000 claims description 67
229910052718 tin Inorganic materials 0.000 claims description 63
239000011133 lead Substances 0.000 claims description 35
239000011701 zinc Substances 0.000 claims description 28
229910052725 zinc Inorganic materials 0.000 claims description 22
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 17
239000002893 slag Substances 0.000 claims description 17
229910052785 arsenic Inorganic materials 0.000 claims description 16
229910052787 antimony Inorganic materials 0.000 claims description 14
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 13
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
239000000047 product Substances 0.000 claims description 12
WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 10
239000013067 intermediate product Substances 0.000 claims description 10
239000002244 precipitate Substances 0.000 claims description 10
229910052802 copper Inorganic materials 0.000 claims description 8
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
239000010949 copper Substances 0.000 claims description 7
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 6
238000009835 boiling Methods 0.000 claims description 6
238000005188 flotation Methods 0.000 claims description 6
239000003500 flue dust Substances 0.000 claims description 6
229910052742 iron Inorganic materials 0.000 claims description 6
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
230000015572 biosynthetic process Effects 0.000 claims description 3
229910052797 bismuth Inorganic materials 0.000 claims description 3
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 3
229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
229910052739 hydrogen Inorganic materials 0.000 claims description 3
239000001257 hydrogen Substances 0.000 claims description 3
239000003638 chemical reducing agent Substances 0.000 claims description 2
239000003245 coal Substances 0.000 claims description 2
239000000571 coke Substances 0.000 claims description 2
230000007423 decrease Effects 0.000 claims description 2
125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
238000004064 recycling Methods 0.000 claims 1
230000008901 benefit Effects 0.000 abstract 1
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 36
238000000926 separation method Methods 0.000 description 18
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 13
235000011121 sodium hydroxide Nutrition 0.000 description 12
229910052751 metal Inorganic materials 0.000 description 11
239000002184 metal Substances 0.000 description 11
238000001556 precipitation Methods 0.000 description 10
238000004458 analytical method Methods 0.000 description 8
150000002739 metals Chemical class 0.000 description 8
239000000203 mixture Substances 0.000 description 7
238000011282 treatment Methods 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 6
239000007788 liquid Substances 0.000 description 6
239000002253 acid Substances 0.000 description 5
238000009826 distribution Methods 0.000 description 5
229910052745 lead Inorganic materials 0.000 description 5
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
235000011116 calcium hydroxide Nutrition 0.000 description 4
235000011118 potassium hydroxide Nutrition 0.000 description 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
235000008733 Citrus aurantifolia Nutrition 0.000 description 3
235000011941 Tilia x europaea Nutrition 0.000 description 3
229910052793 cadmium Inorganic materials 0.000 description 3
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 3
239000000428 dust Substances 0.000 description 3
238000001914 filtration Methods 0.000 description 3
239000004571 lime Substances 0.000 description 3
230000014759 maintenance of location Effects 0.000 description 3
238000010926 purge Methods 0.000 description 3
239000002002 slurry Substances 0.000 description 3
DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical compound [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 description 2
MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
229910019142 PO4 Inorganic materials 0.000 description 2
229910020816 Sn Pb Inorganic materials 0.000 description 2
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
229940000489 arsenate Drugs 0.000 description 2
HNQGTZYKXIXXST-UHFFFAOYSA-N calcium;dioxido(oxo)tin Chemical compound [Ca+2].[O-][Sn]([O-])=O HNQGTZYKXIXXST-UHFFFAOYSA-N 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
TVQLLNFANZSCGY-UHFFFAOYSA-N disodium;dioxido(oxo)tin Chemical compound [Na+].[Na+].[O-][Sn]([O-])=O TVQLLNFANZSCGY-UHFFFAOYSA-N 0.000 description 2
-1 flotation tailings Substances 0.000 description 2
239000012535 impurity Substances 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
239000010452 phosphate Substances 0.000 description 2
229910052952 pyrrhotite Inorganic materials 0.000 description 2
239000011541 reaction mixture Substances 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
229940079864 sodium stannate Drugs 0.000 description 2
229910004767 CaSn Inorganic materials 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
229910000978 Pb alloy Inorganic materials 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
239000003929 acidic solution Substances 0.000 description 1
239000003513 alkali Substances 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000001816 cooling Methods 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000005868 electrolysis reaction Methods 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
229910052737 gold Inorganic materials 0.000 description 1
239000010931 gold Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000008240 homogeneous mixture Substances 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
150000004679 hydroxides Chemical class 0.000 description 1
229910003437 indium oxide Inorganic materials 0.000 description 1
UJXZVRRCKFUQKG-UHFFFAOYSA-K indium(3+);phosphate Chemical compound [In+3].[O-]P([O-])([O-])=O UJXZVRRCKFUQKG-UHFFFAOYSA-K 0.000 description 1
IGUXCTSQIGAGSV-UHFFFAOYSA-K indium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[In+3] IGUXCTSQIGAGSV-UHFFFAOYSA-K 0.000 description 1
PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
239000012633 leachable Substances 0.000 description 1
PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical group [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 1
JQJCSZOEVBFDKO-UHFFFAOYSA-N lead zinc Chemical compound [Zn].[Pb] JQJCSZOEVBFDKO-UHFFFAOYSA-N 0.000 description 1
238000010310 metallurgical process Methods 0.000 description 1
238000006386 neutralization reaction Methods 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000007800 oxidant agent Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000001590 oxidative effect Effects 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
238000011268 retreatment Methods 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
238000000638 solvent extraction Methods 0.000 description 1
239000007858 starting material Substances 0.000 description 1
GKCNVZWZCYIBPR-UHFFFAOYSA-N sulfanylideneindium Chemical compound [In]=S GKCNVZWZCYIBPR-UHFFFAOYSA-N 0.000 description 1
230000001180 sulfating effect Effects 0.000 description 1
239000006228 supernatant Substances 0.000 description 1
230000004580 weight loss Effects 0.000 description 1
239000011787 zinc oxide Substances 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
- C22B25/00—Obtaining tin
- C22B25/04—Obtaining tin by wet processes
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G19/00—Compounds of tin
- 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
- C22B25/00—Obtaining tin
- C22B25/06—Obtaining tin from scrap, especially tin scrap
- 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
- C22B58/00—Obtaining gallium or indium
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
- 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)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Manufacturing & Machinery (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Manufacture And Refinement Of Metals (AREA)

CA000428089A 1983-05-13 1983-05-13 Methode d'extraction de l'etain et de l'indium Expired CA1214045A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000428089A CA1214045A (fr)	1983-05-13	1983-05-13	Methode d'extraction de l'etain et de l'indium

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000428089A CA1214045A (fr)	1983-05-13	1983-05-13	Methode d'extraction de l'etain et de l'indium

Publications (1)

Publication Number	Publication Date
CA1214045A true CA1214045A (fr)	1986-11-18

Family

ID=4125228

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000428089A Expired CA1214045A (fr)	1983-05-13	1983-05-13	Methode d'extraction de l'etain et de l'indium

Country Status (1)

Country	Link
CA (1)	CA1214045A (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1991001273A1 (fr) *	1989-07-21	1991-02-07	Alcan International Limited	Procede de fabrication de stannates metalliques
WO1991001272A1 (fr) *	1989-07-21	1991-02-07	Alcan International Limited	Procede de fabrication de stannates de metaux alcalins
CN104032131A (zh) *	2013-06-27	2014-09-10	中石化上海工程有限公司	高锡阳极泥的处理方法
CN112280993A (zh) *	2020-10-30	2021-01-29	大冶市金欣环保科技有限公司	一种从炼锡碱渣中采用水浸中和提取锡的装置及方法
CN114892008A (zh) *	2022-05-25	2022-08-12	中南大学	一种甲基磺酸体系铅电解精炼废液净化方法
CN114990337A (zh) *	2022-05-07	2022-09-02	江西铜业技术研究院有限公司	一种结合火法与湿法回收铜阳极泥分银渣中锡的方法
CN115092957A (zh) *	2022-05-16	2022-09-23	中南大学	一种硫酸根酸性二氧化锡复合材料及制备和锑精矿火法冶炼协同处置砷碱渣浸出渣的方法
CN116574908A (zh) *	2023-04-03	2023-08-11	西部矿业股份有限公司	一种锌冶炼过程电解液开路除杂联合回收锌铟的工艺
CN117427450A (zh) *	2023-12-15	2024-01-23	云南乘风有色金属股份有限公司	一种炼锡电炉烟尘金属回收设备
CN120026185A (zh) *	2025-04-24	2025-05-23	中南大学	一种锡烟化炉烟尘中锡资源高效回收并制备硫酸亚锡的方法
CN120505508A (zh) *	2025-07-18	2025-08-19	中南大学	一种由锡铁尾矿制备磁铁精矿与富锡精矿的方法
WO2026091140A1 (fr) *	2024-11-01	2026-05-07	广西华锡矿业有限公司铜坑矿业分公司	Procédé d'enrichissement d'indium et d'étain dans un concentré en vrac après récupération de matériaux de minerai

1983
- 1983-05-13 CA CA000428089A patent/CA1214045A/fr not_active Expired

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1991001273A1 (fr) *	1989-07-21	1991-02-07	Alcan International Limited	Procede de fabrication de stannates metalliques
WO1991001272A1 (fr) *	1989-07-21	1991-02-07	Alcan International Limited	Procede de fabrication de stannates de metaux alcalins
US5209911A (en) *	1989-07-21	1993-05-11	Alcan International Limited	Method of making metal stannates
US5342590A (en) *	1989-07-21	1994-08-30	Alcan International Limited	Method of making alkali metal stannates
JP3041041B2 (ja)	1989-07-21	2000-05-15	アルカン・インターナショナル・リミテッド	金属スズ酸塩の製造方法
CN104032131A (zh) *	2013-06-27	2014-09-10	中石化上海工程有限公司	高锡阳极泥的处理方法
CN112280993A (zh) *	2020-10-30	2021-01-29	大冶市金欣环保科技有限公司	一种从炼锡碱渣中采用水浸中和提取锡的装置及方法
CN114990337A (zh) *	2022-05-07	2022-09-02	江西铜业技术研究院有限公司	一种结合火法与湿法回收铜阳极泥分银渣中锡的方法
CN114990337B (zh) *	2022-05-07	2023-11-03	江西铜业技术研究院有限公司	一种结合火法与湿法回收铜阳极泥分银渣中锡的方法
CN115092957A (zh) *	2022-05-16	2022-09-23	中南大学	一种硫酸根酸性二氧化锡复合材料及制备和锑精矿火法冶炼协同处置砷碱渣浸出渣的方法
CN115092957B (zh) *	2022-05-16	2023-08-18	中南大学	一种锑精矿火法冶炼协同处置砷碱渣浸出渣的方法
CN114892008A (zh) *	2022-05-25	2022-08-12	中南大学	一种甲基磺酸体系铅电解精炼废液净化方法
CN116574908A (zh) *	2023-04-03	2023-08-11	西部矿业股份有限公司	一种锌冶炼过程电解液开路除杂联合回收锌铟的工艺
CN116574908B (zh) *	2023-04-03	2024-03-12	西部矿业股份有限公司	一种锌冶炼过程电解液开路除杂联合回收锌铟的工艺
CN117427450A (zh) *	2023-12-15	2024-01-23	云南乘风有色金属股份有限公司	一种炼锡电炉烟尘金属回收设备
CN117427450B (zh) *	2023-12-15	2024-04-12	云南乘风有色金属股份有限公司	一种炼锡电炉烟尘金属回收设备
WO2026091140A1 (fr) *	2024-11-01	2026-05-07	广西华锡矿业有限公司铜坑矿业分公司	Procédé d'enrichissement d'indium et d'étain dans un concentré en vrac après récupération de matériaux de minerai
CN120026185A (zh) *	2025-04-24	2025-05-23	中南大学	一种锡烟化炉烟尘中锡资源高效回收并制备硫酸亚锡的方法
CN120505508A (zh) *	2025-07-18	2025-08-19	中南大学	一种由锡铁尾矿制备磁铁精矿与富锡精矿的方法

Legal Events

Date	Code	Title	Description
2003-11-18	MKEX	Expiry

Publication	Publication Date	Title
US4615731A (en)	1986-10-07	Hydrometallurgical processing of precious metal-containing materials
CA1063809A (fr)	1979-10-09	Traitement hydrometallurgique du minerai sulphure
CA1116869A (fr)	1982-01-26	Recuperation du cuivre en presence dans les dechets metallurgiques a teneur d'arsenic
CN109338111B (zh)	2020-05-12	一种从含锌锡物料中回收有价金属的方法
US3293027A (en)	1966-12-20	Method of leaching high grade nickel matte
EP0100237B1 (fr)	1988-10-26	Extraction de zinc de matières sulfurées zincifères
EP0107401B1 (fr)	1987-04-29	Procédé de récupération sélective de zinc et de plomb à partir de minerais sulfurés
US3652264A (en)	1972-03-28	Recovery of zinc values from zinc plant residue
EP0113649A1 (fr)	1984-07-18	Un procédé pour l'exploitation des minerais concentrés complexes sulfidiques
EP0065815A1 (fr)	1982-12-01	Obtention de zinc à partir de matières sulfurées contenant du zinc
US4108639A (en)	1978-08-22	Process for recovering platinum group metals from ores also containing nickel, copper and iron
US4442072A (en)	1984-04-10	Selective recovery of base metals and precious metals from ores
US3529957A (en)	1970-09-22	Production of elemental sulphur and iron from iron sulphides
US4423011A (en)	1983-12-27	Selective recovery of base metals and precious metals from ores
US4107265A (en)	1978-08-15	Treating residues from the leaching of roasted zinc blende
EP0076049B1 (fr)	1989-05-31	Procédé de récupération de métaux précieux à partir de résidus de lessivage
JP3411320B2 (ja)	2003-05-26	亜鉛製錬法
US5961691A (en)	1999-10-05	Recovery of lead and others metals from smelter flue dusts
CN114214520B (zh)	2024-04-16	一种含铜难处理物料无废环保回收方法
FI127003B (en)	2017-09-15	Process and process arrangements for separating indium and arsenic from each other
CN1162650A (zh)	1997-10-22	复杂锑精矿的硫酸钠熔炼法
US4292283A (en)	1981-09-29	Method for the recovery of zinc
EP3074545A1 (fr)	2016-10-05	Procédé et agencement permettant de séparer l'arsenic de matières premières
EP0010365A1 (fr)	1980-04-30	Procédé de traitement des résidus de lixiviation des minerais de zinc pour récupérer les métaux y contenus
CN116904759B (zh)	2025-11-25	一种铜冶炼电尘灰制备氧化铅的方法