PT72519B - A method for recovering valuable metals from finely divided py-rite - Google Patents

A method for recovering valuable metals from finely divided py-rite

Info

Publication number
PT72519B
PT72519B PT7251981A PT7251981A PT72519B PT 72519 B PT72519 B PT 72519B PT 7251981 A PT7251981 A PT 7251981A PT 7251981 A PT7251981 A PT 7251981A PT 72519 B PT72519 B PT 72519B
Authority
PT
Portugal
Prior art keywords
rite
finely divided
valuable metals
recovering valuable
recovering
Prior art date
Application number
PT7251981A
Other languages
Portuguese (pt)
Other versions
PT72519A (en
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of PT72519A publication Critical patent/PT72519A/en
Publication of PT72519B publication Critical patent/PT72519B/en

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
    • C22B11/04—Obtaining noble metals by wet processes
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/04—Blast roasting
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/06—Sulfating roasting
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/04—Obtaining lead by wet processes
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/06—Refining
    • C22B13/08—Separating metals from lead by precipitating, e.g. Parkes process
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • 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
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • 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
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
PT7251981A 1980-03-19 1981-02-17 A method for recovering valuable metals from finely divided py-rite PT72519B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI800851A FI63781B (en) 1980-03-19 1980-03-19 FOERFARANDE FOER AOTERVINNING AV VAERDEMETALLER UR FINMALEN PYIT

Publications (2)

Publication Number Publication Date
PT72519A PT72519A (en) 1981-10-12
PT72519B true PT72519B (en) 1982-02-10

Family

ID=8513338

Family Applications (1)

Application Number Title Priority Date Filing Date
PT7251981A PT72519B (en) 1980-03-19 1981-02-17 A method for recovering valuable metals from finely divided py-rite

Country Status (9)

Country Link
BR (1) BR8101567A (en)
CA (1) CA1160055A (en)
ES (1) ES8202368A1 (en)
FI (1) FI63781B (en)
FR (1) FR2478672B1 (en)
GR (1) GR71642B (en)
IT (1) IT1170818B (en)
MX (1) MX155472A (en)
PT (1) PT72519B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1136589B (en) * 1981-04-29 1986-09-03 Tonolli Costruzioni Spa PROCEDURE FOR THE TREATMENT OF LEAD SULPHATE COMPOUNDS TO RECOVER METALLIC LEAD AND A HIGH-PURITY SULPHATE, AND PLANT FOR ITS REALIZATION
DE3328708A1 (en) * 1983-08-09 1985-02-28 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING SULFUR DIOXIDE
ES2117028T3 (en) * 1991-04-12 1998-08-01 Metallgesellschaft Ag PROCEDURE FOR THE TREATMENT OF MINERAL WITH VALUE OF RECOVERABLE METALS INCLUDING ARSENIC-CONTAINING COMPONENTS.
EP0538168A1 (en) * 1991-06-14 1993-04-21 Riotinto Minera S.A. Process for the recovery of non ferrous metal values from pyrite cinders
FR2705102B1 (en) 1993-05-12 1995-08-11 Rhone Poulenc Chimie PROCESS FOR TREATING COMPOSITIONS CONTAINING PRECIOUS METALS AND OTHER VALUABLE ELEMENTS FOR THEIR RECOVERY.
US5364444A (en) * 1993-07-08 1994-11-15 North American Pallidium Ltd. Metal leaching and recovery process
AUPP230498A0 (en) 1998-03-13 1998-04-09 Lewis-Gray, Alexander Hamilton In line leach reactor
AUPQ078399A0 (en) * 1999-06-04 1999-06-24 Tox Free Systems Limited Recovery of gold from gold sulphides
MX361890B (en) * 2014-05-21 2018-12-18 Minera Pecobre S A De C V Hydrometallurgical process for recovering copper, lead and/or zinc.
RU2599316C2 (en) * 2014-09-04 2016-10-10 Водопьянов Сергей Юрьевич Process line for production of iron trichloride from sulphur wastes
GB2614283A (en) * 2021-12-23 2023-07-05 Lifezone Ltd Hydrogen-based valorisation of metal-containing feed materials to extract metals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206117A (en) * 1938-03-03 1940-07-02 Phelps Dodge Corp Recovery of metal values from fume deposits
FI44797C (en) * 1967-02-22 1972-01-10 Outokumpu Oy Methods of producing elemental sulfur from pyrite or pyrite concentrates
DE2353154B2 (en) * 1973-10-19 1979-03-01 Wilhelm 6800 Mannheim Westermann Regenerative electric winding capacitor
SE396968B (en) * 1975-07-01 1977-10-10 Boliden Ab PROCEDURE FOR EXTRACTING NON-IRON METALS FROM SULPHIDY MATERIALS BY ROASTING AND LACHING
FI58354C (en) * 1977-11-28 1981-01-12 Outokumpu Oy FOERFARANDE FOER BEHANDLING AV RAOMATERIAL INNEHAOLLANDE ARSENIK OCH METALL
US4177067A (en) * 1978-04-17 1979-12-04 Texasgulf Inc. Recovery of silver, copper and zinc from partially roasted pyrite concentrate by ferric sulphate leaching
US4168969A (en) * 1978-04-17 1979-09-25 Texasgulf Inc. Recovery of silver, copper, zinc and lead from partially roasted pyrite concentrate by acid chloride leaching

Also Published As

Publication number Publication date
MX155472A (en) 1988-03-17
BR8101567A (en) 1981-09-22
IT8148046A0 (en) 1981-03-18
FR2478672B1 (en) 1988-07-08
ES500248A0 (en) 1982-01-16
ES8202368A1 (en) 1982-01-16
CA1160055A (en) 1984-01-10
FR2478672A1 (en) 1981-09-25
FI63781B (en) 1983-04-29
IT1170818B (en) 1987-06-03
FI800851A (en) 1981-09-20
PT72519A (en) 1981-10-12
GR71642B (en) 1983-06-20

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