FR2311857A1 - PROCESS FOR THE EXTRACTION, ESPECIALLY OF GOLD, SILVER AND TELLURINE, TELLURIFER ORES - Google Patents

PROCESS FOR THE EXTRACTION, ESPECIALLY OF GOLD, SILVER AND TELLURINE, TELLURIFER ORES

Info

Publication number
FR2311857A1
FR2311857A1 FR7615197A FR7615197A FR2311857A1 FR 2311857 A1 FR2311857 A1 FR 2311857A1 FR 7615197 A FR7615197 A FR 7615197A FR 7615197 A FR7615197 A FR 7615197A FR 2311857 A1 FR2311857 A1 FR 2311857A1
Authority
FR
France
Prior art keywords
tellurifer
tellurine
ores
gold
silver
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.)
Granted
Application number
FR7615197A
Other languages
French (fr)
Other versions
FR2311857B1 (en
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.)
EMPEROR MINES
Original Assignee
EMPEROR MINES
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 EMPEROR MINES filed Critical EMPEROR MINES
Publication of FR2311857A1 publication Critical patent/FR2311857A1/en
Application granted granted Critical
Publication of FR2311857B1 publication Critical patent/FR2311857B1/fr
Granted 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00—Selenium; Tellurium; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00—Selenium; Tellurium; Compounds thereof
    • C01B19/02—Elemental selenium or tellurium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7615197A 1975-05-21 1976-05-20 PROCESS FOR THE EXTRACTION, ESPECIALLY OF GOLD, SILVER AND TELLURINE, TELLURIFER ORES Granted FR2311857A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ177575A NZ177575A (en) 1975-05-21 1975-05-21 Extrction of tellurium from ores

Publications (2)

Publication Number Publication Date
FR2311857A1 true FR2311857A1 (en) 1976-12-17
FR2311857B1 FR2311857B1 (en) 1980-05-16

Family

ID=19917297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615197A Granted FR2311857A1 (en) 1975-05-21 1976-05-20 PROCESS FOR THE EXTRACTION, ESPECIALLY OF GOLD, SILVER AND TELLURINE, TELLURIFER ORES

Country Status (5)

Country Link
DE (1) DE2622643A1 (en)
FR (1) FR2311857A1 (en)
GB (1) GB1521787A (en)
NL (1) NL7605480A (en)
NZ (1) NZ177575A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013082614A1 (en) 2011-12-02 2013-06-06 Stillwater Mining Company Precious metals recovery
CN114920208B (en) * 2022-04-24 2023-08-15 中南大学 Method for efficiently separating tellurium or separating tellurium and selenium from tellurium-containing material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2039256A (en) * 1934-02-17 1936-04-28 Oliver C Martin Process of treating refinery sludges or slimes containing selenium and tellurium
US2777764A (en) * 1954-07-09 1957-01-15 American Cyanamid Co Process of recovering precious metals from refractory source materials

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2039256A (en) * 1934-02-17 1936-04-28 Oliver C Martin Process of treating refinery sludges or slimes containing selenium and tellurium
US2777764A (en) * 1954-07-09 1957-01-15 American Cyanamid Co Process of recovering precious metals from refractory source materials

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CA1971 *
EXBK/68 *

Also Published As

Publication number Publication date
FR2311857B1 (en) 1980-05-16
NL7605480A (en) 1976-11-23
NZ177575A (en) 1978-07-10
DE2622643A1 (en) 1976-12-09
GB1521787A (en) 1978-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse