FR1051683A - Improvements in wet refining processes for metals and non-ferrous metal alloys - Google Patents
Improvements in wet refining processes for metals and non-ferrous metal alloysInfo
- Publication number
- FR1051683A FR1051683A FR1051683DA FR1051683A FR 1051683 A FR1051683 A FR 1051683A FR 1051683D A FR1051683D A FR 1051683DA FR 1051683 A FR1051683 A FR 1051683A
- Authority
- FR
- France
- Prior art keywords
- metals
- metal alloys
- ferrous metal
- refining processes
- wet refining
- 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.)
- Expired
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
- 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
- C22B3/065—Nitric 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
- 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
- C22B7/006—Wet processes
- C22B7/007—Wet processes by acid leaching
-
- 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)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1051683T | 1952-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1051683A true FR1051683A (en) | 1954-01-18 |
Family
ID=9594798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1051683D Expired FR1051683A (en) | 1952-02-19 | 1952-02-19 | Improvements in wet refining processes for metals and non-ferrous metal alloys |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1051683A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2825644A (en) * | 1954-01-28 | 1958-03-04 | Kemp Paul | Process of removing lead from copper base alloys |
IT201800008041A1 (en) * | 2018-08-10 | 2020-02-10 | Almag Spa Azienda Lavorazioni Metallurgiche Ed Affini Gnutti | PROCESS FOR OBTAINING A BRASS BILLET WITH A REDUCED LEAD CONTENT AND A BILLET SO OBTAINED |
-
1952
- 1952-02-19 FR FR1051683D patent/FR1051683A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2825644A (en) * | 1954-01-28 | 1958-03-04 | Kemp Paul | Process of removing lead from copper base alloys |
IT201800008041A1 (en) * | 2018-08-10 | 2020-02-10 | Almag Spa Azienda Lavorazioni Metallurgiche Ed Affini Gnutti | PROCESS FOR OBTAINING A BRASS BILLET WITH A REDUCED LEAD CONTENT AND A BILLET SO OBTAINED |
WO2020031060A1 (en) * | 2018-08-10 | 2020-02-13 | A.L.M.A.G. S.P.A. Azienda Lavorazioni Metallurgiche Ed Affini Gnutti | Method for obtaining a brass billet with reduced lead content and the billet thus obtained |
CN112703261A (en) * | 2018-08-10 | 2021-04-23 | A.L.M.A.G.金属和成品加工股份公司 | Method for obtaining a brass ingot with reduced lead content and ingot thus obtained |
CN112703261B (en) * | 2018-08-10 | 2022-08-16 | A.L.M.A.G.金属和成品加工股份公司 | Method for obtaining a brass ingot with reduced lead content and ingot thus obtained |
TWI780351B (en) * | 2018-08-10 | 2022-10-11 | 義大利商阿爾瑪格股份有限公司 | Method for obtaining a brass billet with reduced lead content |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1105936A (en) | Improvements in methods for straightening wire-shaped metal and the like | |
FR1077904A (en) | Melting and casting of high melting point metals or alloys | |
FR1051683A (en) | Improvements in wet refining processes for metals and non-ferrous metal alloys | |
FR1064849A (en) | Improvements to continuous casting molds for metals and in particular steel | |
FR1087872A (en) | Improvements in dry metallurgy processes for heavy metals | |
FR1243415A (en) | Improvements to processes for the production of parts in refractory metals or alloys | |
FR1061819A (en) | Improvements in the casting of metals and metal alloys | |
FR1052956A (en) | Further training in the casting of ferrous and non-ferrous metals | |
AT184372B (en) | Process for processing sulphidic ores containing iron and non-ferrous metals | |
FR1152673A (en) | Improvements in metal refining processes | |
FR1065580A (en) | Improvement in metal and alloy sintering processes | |
FR1152683A (en) | Improvements in metal refining processes | |
FR1073884A (en) | Improvements in igneous reduction processes for metal ores | |
FR1063475A (en) | Improvements in the agglomeration processes of ore fines and the like | |
FR1146482A (en) | Improvements to processes for deoxidizing aluminum and its alloys | |
FR1049773A (en) | Process for refining steel and steel alloys | |
FR1052955A (en) | Improvement in casting bricks as a source of ferrous and non-ferrous metals | |
FR1106845A (en) | Improvements to processes and products for forming coatings on aluminum and aluminum alloys | |
FR1051809A (en) | Process for dephosphorizing steel and cast iron | |
FR1138708A (en) | Process and installation for the electrochemical treatment of surfaces of metals or metal alloys | |
FR1098067A (en) | Improvements to processes for the formation of surface diffusion alloys, in particular on refractory parts | |
FR1008286A (en) | Process for improving metals and ferrous alloys for castings | |
FR1060703A (en) | Industrial wet refining process of non-ferrous metal alloys | |
FR1072861A (en) | External cooling device for shaft smelting furnaces used in the metallurgy of ferrous and non-ferrous metals and alloys | |
FR1059543A (en) | Improvements to molding processes and machines, particularly metals and light alloys |