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FR396170A - Process for the extraction of gold from auro-cyanic solutions with simultaneous regeneration of alkali cyanide - Google Patents

Process for the extraction of gold from auro-cyanic solutions with simultaneous regeneration of alkali cyanide

Info

Publication number
FR396170A
FR396170A FR396170DA FR396170A FR 396170 A FR396170 A FR 396170A FR 396170D A FR396170D A FR 396170DA FR 396170 A FR396170 A FR 396170A
Authority
FR
France
Prior art keywords
auro
cyanic
gold
extraction
solutions
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
Prosper De Wilde
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 FR396170A publication Critical patent/FR396170A/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
    • C22B11/00—Obtaining noble metals
    • C22B11/08—Obtaining noble metals by cyaniding

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR396170D 1907-11-20 1908-11-11 Process for the extraction of gold from auro-cyanic solutions with simultaneous regeneration of alkali cyanide Expired FR396170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE396170X 1907-11-20

Publications (1)

Publication Number Publication Date
FR396170A true FR396170A (en) 1909-04-03

Family

ID=1441315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR396170D Expired FR396170A (en) 1907-11-20 1908-11-11 Process for the extraction of gold from auro-cyanic solutions with simultaneous regeneration of alkali cyanide

Country Status (1)

Country Link
FR (1) FR396170A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135950A1 (en) * 1983-08-26 1985-04-03 Mnr Reprocessing, Inc. Process for winning copper and optionally silver and gold by leaching oxidic and sulphurized materials using cyanides soluble in water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135950A1 (en) * 1983-08-26 1985-04-03 Mnr Reprocessing, Inc. Process for winning copper and optionally silver and gold by leaching oxidic and sulphurized materials using cyanides soluble in water

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