FR2374424A1 - Procede de transformation complexe continue de matieres premieres polymetalliques et dispositif pour sa mise en oeuvre - Google Patents
Procede de transformation complexe continue de matieres premieres polymetalliques et dispositif pour sa mise en oeuvreInfo
- Publication number
- FR2374424A1 FR2374424A1 FR7638323A FR7638323A FR2374424A1 FR 2374424 A1 FR2374424 A1 FR 2374424A1 FR 7638323 A FR7638323 A FR 7638323A FR 7638323 A FR7638323 A FR 7638323A FR 2374424 A1 FR2374424 A1 FR 2374424A1
- Authority
- FR
- France
- Prior art keywords
- concentrates
- plasma
- contg
- redn
- slags
- 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.)
- Granted
Links
- 230000008018 melting Effects 0.000 title abstract 4
- 238000002844 melting Methods 0.000 title abstract 4
- 239000012141 concentrate Substances 0.000 title abstract 3
- 239000002893 slag Substances 0.000 title abstract 2
- 229910052725 zinc Inorganic materials 0.000 title abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title 1
- 229910052802 copper Inorganic materials 0.000 title 1
- 239000010949 copper Substances 0.000 title 1
- 239000011701 zinc Substances 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 4
- 239000000155 melt Substances 0.000 abstract 3
- 229910017518 Cu Zn Inorganic materials 0.000 abstract 2
- 229910017752 Cu-Zn Inorganic materials 0.000 abstract 2
- 229910017943 Cu—Zn Inorganic materials 0.000 abstract 2
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 229910020218 Pb—Zn Inorganic materials 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- -1 ferrous metals Chemical class 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 239000003345 natural gas Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000003756 stirring Methods 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
- C22B19/00—Obtaining zinc or zinc oxide
-
- 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
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/005—Smelting or converting in a succession of furnaces
-
- 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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
- C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Plasma & Fusion (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
L'invention concerne la métallurgie des non ferreux. Le procédé faisant l'objet de l'invention est du type comprenant une transformation en deux étapes successives, au cours de la première desquelles on met en fusion la matière première, tandis qu'au cours de la deuxième étape on la soumet à un traitement réducteur et est caractérisé en ce que ladite fusion de la matière première est effectuée sous atmosphère de gaz contenant de l'oxygène libre, tandis que le traitement réducteur du bain de fusion obtenu est réalisé à l'aide d'une torche 9 de plasma de gaz à une température de 4 000 à 5 000 degrés C, la température à la surface du bain de fusion étant maintenue entre 1 500 et 1 600 degrés C. L'invention s'applique notamment à la transformation de concentrés cuivre-zinc et cuivre-plomb-zinc, de scories zincifères et plombifères, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7638323A FR2374424A1 (fr) | 1976-12-20 | 1976-12-20 | Procede de transformation complexe continue de matieres premieres polymetalliques et dispositif pour sa mise en oeuvre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7638323A FR2374424A1 (fr) | 1976-12-20 | 1976-12-20 | Procede de transformation complexe continue de matieres premieres polymetalliques et dispositif pour sa mise en oeuvre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2374424A1 true FR2374424A1 (fr) | 1978-07-13 |
| FR2374424B1 FR2374424B1 (fr) | 1979-03-30 |
Family
ID=9181259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7638323A Granted FR2374424A1 (fr) | 1976-12-20 | 1976-12-20 | Procede de transformation complexe continue de matieres premieres polymetalliques et dispositif pour sa mise en oeuvre |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2374424A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2524905A1 (fr) * | 1982-04-07 | 1983-10-14 | Skf Steel Eng Ab | Procede de recuperation de metaux dans des laitiers liquides |
| FR2527635A1 (fr) * | 1982-05-27 | 1983-12-02 | Proizv Ob | Procede de fabrication de cobalt |
| FR2528872A1 (fr) * | 1982-06-16 | 1983-12-23 | Proizyodstvennoe Ob Pro | Procede de fabrication du nickel metallique a partir d'une matiere premiere oxydee nickelifere |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1452850A (fr) * | 1965-08-04 | 1966-04-15 | Siderurgie Fse Inst Rech | Procédé de réduction de minerais au four électrique |
-
1976
- 1976-12-20 FR FR7638323A patent/FR2374424A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1452850A (fr) * | 1965-08-04 | 1966-04-15 | Siderurgie Fse Inst Rech | Procédé de réduction de minerais au four électrique |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2524905A1 (fr) * | 1982-04-07 | 1983-10-14 | Skf Steel Eng Ab | Procede de recuperation de metaux dans des laitiers liquides |
| FR2527635A1 (fr) * | 1982-05-27 | 1983-12-02 | Proizv Ob | Procede de fabrication de cobalt |
| FR2528872A1 (fr) * | 1982-06-16 | 1983-12-23 | Proizyodstvennoe Ob Pro | Procede de fabrication du nickel metallique a partir d'une matiere premiere oxydee nickelifere |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2374424B1 (fr) | 1979-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |