ES8504950A1 - Procedimiento para la recuperacion de metales no ferrosos a partir de minerales sulfurosos y concentrados de los mismos. - Google Patents

Procedimiento para la recuperacion de metales no ferrosos a partir de minerales sulfurosos y concentrados de los mismos.

Info

Publication number: ES8504950A1
Authority: ES; Spain
Prior art keywords: zinc; sulphate; separating; soln; fluidised bed
Prior art date: 1982-12-03
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

ES527405A

Other languages

English (en)

Spanish (es)

Other versions

ES527405A0 (es

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.)

Provincial Holdings Ltd

Original Assignee

Provincial Holdings 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.)

1982-12-03

Filing date

1983-11-19

Publication date

1985-05-01

1983-11-19 Application filed by Provincial Holdings Ltd filed Critical Provincial Holdings Ltd

1985-05-01 Publication of ES527405A0 publication Critical patent/ES527405A0/es

1985-05-01 Publication of ES8504950A1 publication Critical patent/ES8504950A1/es

Status Expired legal-status Critical Current

Links

HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title abstract 5
239000011701 zinc Substances 0.000 title abstract 5
229910052725 zinc Inorganic materials 0.000 title abstract 5
239000012141 concentrate Substances 0.000 title abstract 2
238000011084 recovery Methods 0.000 title abstract 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
239000005569 Iron sulphate Substances 0.000 abstract 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 abstract 2
238000004064 recycling Methods 0.000 abstract 2
229910021653 sulphate ion Inorganic materials 0.000 abstract 2
235000011149 sulphuric acid Nutrition 0.000 abstract 2
239000001117 sulphuric acid Substances 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
229910001308 Zinc ferrite Inorganic materials 0.000 abstract 1
-1 as haemalite Chemical compound 0.000 abstract 1
238000001354 calcination Methods 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 1
230000014759 maintenance of location Effects 0.000 abstract 1
238000000746 purification Methods 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
238000005406 washing Methods 0.000 abstract 1
WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical compound O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 0.000 abstract 1
NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 1
235000009529 zinc sulphate Nutrition 0.000 abstract 1
239000011686 zinc sulphate Substances 0.000 abstract 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/10—Roasting processes in fluidised form
- 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
- C22B15/0002—Preliminary treatment
- C22B15/001—Preliminary treatment with modification of the copper constituent
- C22B15/0013—Preliminary treatment with modification of the copper constituent by roasting
- C22B15/0017—Sulfating or sulfiding roasting
- 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
- 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
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
- 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)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)

ES527405A 1982-12-03 1983-11-19 Procedimiento para la recuperacion de metales no ferrosos a partir de minerales sulfurosos y concentrados de los mismos. Expired ES8504950A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000416971A CA1203083A (fr)	1982-12-03	1982-12-03	Methode de separation des metaux non ferreux en presence dans les minerais sulfureux et leurs concentres

Publications (2)

Publication Number	Publication Date
ES527405A0 ES527405A0 (es)	1985-05-01
ES8504950A1 true ES8504950A1 (es)	1985-05-01

Family

ID=4124075

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES527405A Expired ES8504950A1 (es)	1982-12-03	1983-11-19	Procedimiento para la recuperacion de metales no ferrosos a partir de minerales sulfurosos y concentrados de los mismos.

Country Status (3)

Country	Link
CA (1)	CA1203083A (fr)
ES (1)	ES8504950A1 (fr)
PT (1)	PT77768B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN115874046B (zh) *	2023-01-09	2025-07-08	东北大学	一种锌冶炼渣处理装置

1982
- 1982-12-03 CA CA000416971A patent/CA1203083A/fr not_active Expired
1983
- 1983-11-19 ES ES527405A patent/ES8504950A1/es not_active Expired
- 1983-12-02 PT PT7776883A patent/PT77768B/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
PT77768A (en)	1984-01-01
ES527405A0 (es)	1985-05-01
PT77768B (en)	1986-03-20
CA1203083A (fr)	1986-04-15

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Legal Events

Date	Code	Title	Description
1996-06-16	MM4A	Patent lapsed	Effective date: 19960506