BR8103262A - Processo de tratamento de compostos sulfurados contendo chumbo e cobre - Google Patents
Processo de tratamento de compostos sulfurados contendo chumbo e cobreInfo
- Publication number
- BR8103262A BR8103262A BR8103262A BR8103262A BR8103262A BR 8103262 A BR8103262 A BR 8103262A BR 8103262 A BR8103262 A BR 8103262A BR 8103262 A BR8103262 A BR 8103262A BR 8103262 A BR8103262 A BR 8103262A
- Authority
- BR
- Brazil
- Prior art keywords
- copper
- treating
- compounds containing
- containing lead
- sulphured
- Prior art date
Links
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
- C22B15/0086—Treating solutions by physical 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
- C22B13/00—Obtaining lead
- C22B13/04—Obtaining lead by wet 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
- C22B13/00—Obtaining lead
- C22B13/06—Refining
- C22B13/08—Separating metals from lead by precipitating, e.g. Parkes process
-
- 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
- C22B15/0004—Preliminary treatment without modification of the copper constituent
- C22B15/0006—Preliminary treatment without modification of the copper constituent by dry 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8012827A FR2483954B1 (fr) | 1980-06-10 | 1980-06-10 | Procede de traitement des composes sulfures contenant du plomb et du cuivre |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8103262A true BR8103262A (pt) | 1982-02-16 |
Family
ID=9242892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8103262A BR8103262A (pt) | 1980-06-10 | 1981-05-26 | Processo de tratamento de compostos sulfurados contendo chumbo e cobre |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR8103262A (fr) |
FR (1) | FR2483954B1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615190A (en) * | 1969-01-29 | 1971-10-26 | Us Interior | Oxidation of lead blast furnance matte |
US3632308A (en) * | 1969-12-05 | 1972-01-04 | Universal Oil Prod Co | Recovery of copper values from slag |
US3962402A (en) * | 1974-02-27 | 1976-06-08 | Freeport Minerals Company | Oxidation-leaching of chalcopyrite |
US4024218A (en) * | 1975-11-03 | 1977-05-17 | Cominco Ltd. | Process for hydrometallurgical upgrading |
BE860944A (fr) * | 1977-11-17 | 1978-05-17 | Texas Gulf Inc | Procede de traitement de concentres complexes de plomb et de zinc |
-
1980
- 1980-06-10 FR FR8012827A patent/FR2483954B1/fr not_active Expired
-
1981
- 1981-05-26 BR BR8103262A patent/BR8103262A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FR2483954B1 (fr) | 1985-06-21 |
FR2483954A1 (fr) | 1981-12-11 |
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