FR2180512A1 - Metals liberated from roasted pyrites - by forming sulphates and cementing - Google Patents

Metals liberated from roasted pyrites - by forming sulphates and cementing

Info

Publication number
FR2180512A1
FR2180512A1 FR7213761A FR7213761A FR2180512A1 FR 2180512 A1 FR2180512 A1 FR 2180512A1 FR 7213761 A FR7213761 A FR 7213761A FR 7213761 A FR7213761 A FR 7213761A FR 2180512 A1 FR2180512 A1 FR 2180512A1
Authority
FR
France
Prior art keywords
cementing
metals
sulphates
roasted pyrites
pptn
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
FR7213761A
Other languages
English (en)
French (fr)
Other versions
FR2180512B1 (https=
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.)
Sofresid SA
Original Assignee
Sofresid SA
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
Priority to BE793574D priority Critical patent/BE793574A/xx
Application filed by Sofresid SA filed Critical Sofresid SA
Priority to FR7213761A priority patent/FR2180512A1/fr
Priority to ZM196/72*UA priority patent/ZM19672A1/xx
Priority to DE2264066A priority patent/DE2264066A1/de
Priority to JP48004178A priority patent/JPS4874403A/ja
Publication of FR2180512A1 publication Critical patent/FR2180512A1/fr
Application granted granted Critical
Publication of FR2180512B1 publication Critical patent/FR2180512B1/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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7213761A 1971-12-30 1972-04-19 Metals liberated from roasted pyrites - by forming sulphates and cementing Granted FR2180512A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE793574D BE793574A (fr) 1971-12-30 Procede de separation des metaux non ferreux a partir de chlorures de ces memes metaux
FR7213761A FR2180512A1 (en) 1972-04-19 1972-04-19 Metals liberated from roasted pyrites - by forming sulphates and cementing
ZM196/72*UA ZM19672A1 (en) 1971-12-30 1972-12-29 Method of separating non-ferrous metals from gaseous chlorides thereof
DE2264066A DE2264066A1 (de) 1971-12-30 1972-12-29 Verfahren zur trennung von nichteisenmetallen aus chloridverbindungen dieser nichteisenmetalle
JP48004178A JPS4874403A (https=) 1971-12-30 1972-12-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7213761A FR2180512A1 (en) 1972-04-19 1972-04-19 Metals liberated from roasted pyrites - by forming sulphates and cementing

Publications (2)

Publication Number Publication Date
FR2180512A1 true FR2180512A1 (en) 1973-11-30
FR2180512B1 FR2180512B1 (https=) 1977-07-15

Family

ID=9097142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7213761A Granted FR2180512A1 (en) 1971-12-30 1972-04-19 Metals liberated from roasted pyrites - by forming sulphates and cementing

Country Status (1)

Country Link
FR (1) FR2180512A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE553685A (https=) *

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE553685A (https=) *

Also Published As

Publication number Publication date
FR2180512B1 (https=) 1977-07-15

Similar Documents

Publication Publication Date Title
GB1502404A (en) Treatment of sulphur- and zinc-containing ore or concentrate
ES408958A1 (es) Procedimiento para el tratamiento acido continuo de arci- llas y esquistos crudos.
ES435869A1 (es) Procedimiento para recuperar hidroxido de aluminio y otros constituyentes valiosos de mineral que contiene alunita.
JPS6124329B2 (https=)
GB1474944A (en) Process for extraction and separation of metals using liquid cation exchangers
FR2197992A2 (en) Metals liberated from roasted pyrites - by forming sulphates and cementing
FR2180512A1 (en) Metals liberated from roasted pyrites - by forming sulphates and cementing
FR2161863A1 (en) Metals liberated from roasted pyrites - by forming sulphates and cementing
US2094277A (en) Method of sulphating the ore metal values of a sulphide ore
ES449321A1 (es) Procedimiento para enriquecer la plata en residuos que con- tienen plata y plomo.
ZA844663B (en) Process for recovering cesium from pollucite
US2860951A (en) Recovery of values in naturally occurring alkali metal sulfate minerals
US1479542A (en) Process for recovery of metals from their ores
US2894804A (en) Process of extracting uranium and radium from ores
US2912305A (en) Non-ferrous scrap treatment
GB1312542A (en) Method of recovering the barium still contained in leached barium sulphide residues
RU2003105503A (ru) Способ комплексной переработки серпентинита с получением чистого диоксида кремния
GB1343626A (en) Treatment of chloride solutions
US2840453A (en) Method of producing lithium
GB1337739A (en) Process for recovering lead and silver contained in residues obtained from zinc and or complex concentrates
GB1411010A (en) Recovery of scrap metals
GB1516127A (en) Removing metals from sulphide ores
US1549063A (en) Process of treating sulphide ores of lead and zinc
GB284098A (en) Improvements in or relating to the treatment of manganese ores
US3036938A (en) Method of purifying and spherifying copper powder

Legal Events

Date Code Title Description
ST Notification of lapse