FR428521A - Process and devices for the extraction of metals from their ores - Google Patents

Process and devices for the extraction of metals from their ores

Info

Publication number
FR428521A
FR428521A FR428521A FR428521DA FR428521A FR 428521 A FR428521 A FR 428521A FR 428521 A FR428521 A FR 428521A FR 428521D A FR428521D A FR 428521DA FR 428521 A FR428521 A FR 428521A
Authority
FR
France
Prior art keywords
ores
metals
extraction
devices
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
FR428521A
Other languages
French (fr)
Inventor
Henry Squarebrigs Mackay
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR428521A publication Critical patent/FR428521A/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
    • 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
FR428521A 1910-01-20 1911-01-19 Process and devices for the extraction of metals from their ores Expired FR428521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US428521XA 1910-01-20 1910-01-20

Publications (1)

Publication Number Publication Date
FR428521A true FR428521A (en) 1911-09-01

Family

ID=1470913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR428521A Expired FR428521A (en) 1910-01-20 1911-01-19 Process and devices for the extraction of metals from their ores

Country Status (1)

Country Link
FR (1) FR428521A (en)

Similar Documents

Publication Publication Date Title
FR428521A (en) Process and devices for the extraction of metals from their ores
FR444809A (en) Process and devices for smelting and refining metals
FR403048A (en) Process and devices for extracting zinc from ores
FR412724A (en) Process for the extraction of copper from low grade ores
FR415639A (en) Process for the extraction of lead and zinc from mixed minerals
FR414660A (en) Mechanical-chemical process for the separation of ores
FR440712A (en) Process for the extraction of copper from sulphide ores, and other materials
FR413170A (en) Process for ore reduction
FR401443A (en) Process for extracting metals from ores
FR463598A (en) Electrolytic process for the extraction of copper from ores
FR397483A (en) Process for the electrolylic extraction of copper and analogous metals from their ores and alloys
FR10737E (en) Process for the direct extraction of iron from ore
FR458149A (en) Process for the extraction of metallic zinc from its ores
CH48387A (en) Electrometallurgical process for the extraction of zinc from mixed sulphide ores of zinc and lead
FR475783A (en) Process for separating lead from ores and foundry products containing antimony
FR12480E (en) Advanced process for the separation of complex ores
FR393991A (en) Process for the extraction of nickel from siliceous ores
FR463039A (en) Process for the extraction of mercury, tin, antimony and arsenic from their ores or waste
AU1949710B (en) Improvements in processes of extracting metals from their ores
FR367368A (en) Furnace for the extraction of zinc from its ores
FR462194A (en) Process for the extraction of useful metals entrained in metallurgical slag
FR444669A (en) Process for refining metals
FR456380A (en) Method and apparatus for extracting tin from its ores and tin dross
FR15042E (en) Process for the treatment of mixed lead and zinc ores
FR430821A (en) Process for the treatment of mixed lead and zinc ores