[go: up one dir, main page]

FR2311857A1 - Procede d'extraction, notamment d'or, d'argent et de tellure, de minerais telluriferes - Google Patents

Procede d'extraction, notamment d'or, d'argent et de tellure, de minerais telluriferes

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
English (en)
Other versions
FR2311857B1 (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.)
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/fr
Application granted granted Critical
Publication of FR2311857B1 publication Critical patent/FR2311857B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • C22B11/08Obtaining noble metals by cyaniding
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00Selenium; Tellurium; Compounds thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00Selenium; Tellurium; Compounds thereof
    • C01B19/02Elemental 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 Procede d'extraction, notamment d'or, d'argent et de tellure, de minerais telluriferes Granted FR2311857A1 (fr)

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 (fr) 1976-12-17
FR2311857B1 FR2311857B1 (fr) 1980-05-16

Family

ID=19917297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615197A Granted FR2311857A1 (fr) 1975-05-21 1976-05-20 Procede d'extraction, notamment d'or, d'argent et de tellure, de minerais telluriferes

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2230025C2 (ru) * 2002-08-19 2004-06-10 Федеральное государственное унитарное предприятие "Сибирский химический комбинат" Министерства Российской Федерации по атомной энергии Способ получения элементного теллура
US9347113B2 (en) * 2011-12-02 2016-05-24 Stillwater Mining Company Precious metals recovery
CN114920208B (zh) * 2022-04-24 2023-08-15 中南大学 一种从含碲物料中高效分离碲或分离碲硒的方法

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 (fr) 1980-05-16
NZ177575A (en) 1978-07-10
DE2622643A1 (de) 1976-12-09
NL7605480A (nl) 1976-11-23
GB1521787A (en) 1978-08-16

Similar Documents

Publication Publication Date Title
FR2300137A1 (fr) Procede d'extraction de metaux non ferreux
AU5738680A (en) Leaching gold or silver ores
FR2329059A1 (fr) Procede d'elimination de metaux alcalins
BE855454A (fr) Procede de separation et de recuperation selective d'ions metalliques
OA06049A (fr) Lixiviation continue de minerais.
BE833774R (fr) Procede d'extraction de metaux
AU5112773A (en) Improved process for the separation and purification of platinum group metals and gold
BE842473A (fr) Procede d'extraction
FR2306273A1 (fr) Procede de separation et de purification de metaux precieux
RO83653A (fr) Procede pour l'e0traction du l'or et du l'argent dprocede d'e0traction de l'or et de l'argent de concentres et mineraissulfureu0 comple0es e concentres et minerais sulfureu0 comple0es
FR2314255A1 (fr) Procede d'extraction de metaux des minerais limonitiques
IT1063410B (it) 1.2.2.2 tetrafluoroetil fluorometiletere e processo per la sua preparazione
BE845497A (fr) 3-phenylspiro-(isobenzofuranne-1,4'-pipieridine)-sulfenamides, leur procede de preparation et leurs applications
BE796835A (fr) Procede d'extraction de metaux
ES512410A0 (es) "metodo de extraccion de minerales por disolucion".
FR2311857A1 (fr) Procede d'extraction, notamment d'or, d'argent et de tellure, de minerais telluriferes
BE841254A (fr) Extraction et purification de l'argent
IT1051853B (it) Butandiol 1.3 3 mono 3 idros sibutirrati butandiol 1.3 1mono 3 idrossibutirrati e processi per la loro preparazione
FR2332333A1 (fr) Procede d'extraction et d'epuisement de cobalt
FR2300398A1 (fr) Procede d'aplatissement de la courbe d
BE857899A (fr) Procede pour le traitement des materiaux pour la decoloration a l'argent et preparations appropriees pour la decoloration
BE825857A (fr) Procede d'extraction et de traitement de glycoproteines, de mucopolysaccharides et de substances qui les accompagnent
CH536876A (fr) Procédé de récupération d'argent
FR2329665A1 (fr) 4,5-dihydro-3,3-diphenyl-4-hydrocarbylaminofuranne-2-(3h)ones et leur procede de preparation
BE795270A (fr) Procede d'extraction de metaux

Legal Events

Date Code Title Description
ST Notification of lapse