FR587752A - Improvements in the extraction of metals from their ores - Google Patents

Improvements in the extraction of metals from their ores

Info

Publication number
FR587752A
FR587752A FR587752DA FR587752A FR 587752 A FR587752 A FR 587752A FR 587752D A FR587752D A FR 587752DA FR 587752 A FR587752 A FR 587752A
Authority
FR
France
Prior art keywords
ores
metals
extraction
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
Lionel Venn-Brown
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 FR587752A publication Critical patent/FR587752A/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/08—Chloridising roasting
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR587752D 1924-10-20 1924-10-20 Improvements in the extraction of metals from their ores Expired FR587752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR587752T 1924-10-20

Publications (1)

Publication Number Publication Date
FR587752A true FR587752A (en) 1925-04-24

Family

ID=8961604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR587752D Expired FR587752A (en) 1924-10-20 1924-10-20 Improvements in the extraction of metals from their ores

Country Status (1)

Country Link
FR (1) FR587752A (en)

Similar Documents

Publication Publication Date Title
FR583985A (en) Improvements in the extraction of metals from their compounds
FR587752A (en) Improvements in the extraction of metals from their ores
FR730585A (en) Improvements in processing of iron sulphide ores
FR672901A (en) Improvements in ore smelting
FR644294A (en) Improvements in the extraction processes of metals from their ores
FR583698A (en) Steel alloy
FR616849A (en) Steel burnishing improvements
FR609395A (en) Improvements in the extraction of copper contained in ores, concentrates or residues
FR706689A (en) Improvements in metal refining
FR841278A (en) Improvements in the recovery of metals from ores
FR592484A (en) Improvements in the fabrication of refractory metals
CY53A (en) Improvements in or relating to the recovery of gold from ores
FI9239A (en) The procedure separates ferrous and non-ferrous metals from their ores
ES89002A1 (en) Improvements in the treatment of impure metals and alloys.
FR599058A (en) Improvements in the electrochemical treatment of copper ores
ES93752A1 (en) Improvements in methods of producing metals from iron ores and the like.
FR638922A (en) Improvements in the processing of zinc ores
FR699534A (en) Improvements in the electrometallurgical treatment of zinc ores
FR618784A (en) Improvements in the processing of titaniferous ores
FR681438A (en) Improvements to the concentration of copper ores
FR575466A (en) Improvements in electrolytic metal refining
FR616736A (en) Improvements in tin metallurgy
FR662822A (en) Machine for the arithmetic reading of punched cards
FR766387A (en) Improvements in the chlorination of metal ores
FR571184A (en) Improvements in the manufacture of ingots of metals other than iron