FR334941A - Process for the extraction of heavy metals using chlorine - Google Patents

Process for the extraction of heavy metals using chlorine

Info

Publication number
FR334941A
FR334941A FR334941A FR334941DA FR334941A FR 334941 A FR334941 A FR 334941A FR 334941 A FR334941 A FR 334941A FR 334941D A FR334941D A FR 334941DA FR 334941 A FR334941 A FR 334941A
Authority
FR
France
Prior art keywords
chlorine
extraction
heavy metals
metals
heavy
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
FR334941A
Other languages
French (fr)
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.)
Allg Elektro Metallurg Ges M B
Original Assignee
Allg Elektro Metallurg Ges M B
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 Allg Elektro Metallurg Ges M B filed Critical Allg Elektro Metallurg Ges M B
Application granted granted Critical
Publication of FR334941A publication Critical patent/FR334941A/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
    • C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
    • 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
FR334941A 1903-08-31 1903-08-31 Process for the extraction of heavy metals using chlorine Expired FR334941A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR334941T 1903-08-31

Publications (1)

Publication Number Publication Date
FR334941A true FR334941A (en) 1904-01-06

Family

ID=1384441

Family Applications (1)

Application Number Title Priority Date Filing Date
FR334941A Expired FR334941A (en) 1903-08-31 1903-08-31 Process for the extraction of heavy metals using chlorine

Country Status (1)

Country Link
FR (1) FR334941A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021809A1 (en) * 1979-06-22 1981-01-07 National Research Development Corporation Chloride leaching

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021809A1 (en) * 1979-06-22 1981-01-07 National Research Development Corporation Chloride leaching

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