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 alloys

Info

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
Application number
Other languages
French (fr)
Inventor
Jean-Raymond-Valere Martiny
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1051683A publication Critical patent/FR1051683A/en
Expired legal-status Critical Current

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)
FR1051683D 1952-02-19 1952-02-19 Improvements in wet refining processes for metals and non-ferrous metal alloys Expired FR1051683A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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

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