IT962536B - Processo chimico di ossidazione di solfuri metallici ed altro - Google Patents

Processo chimico di ossidazione di solfuri metallici ed altro

Info

Publication number
IT962536B
IT962536B IT9577/72A IT957772A IT962536B IT 962536 B IT962536 B IT 962536B IT 9577/72 A IT9577/72 A IT 9577/72A IT 957772 A IT957772 A IT 957772A IT 962536 B IT962536 B IT 962536B
Authority
IT
Italy
Prior art keywords
sulfurs
metallic
oxidation
chemical process
chemical
Prior art date
Application number
IT9577/72A
Other languages
English (en)
Italian (it)
Original Assignee
Molybdenum Corp
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 Molybdenum Corp filed Critical Molybdenum Corp
Application granted granted Critical
Publication of IT962536B publication Critical patent/IT962536B/it

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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G47/00—Compounds of rhenium
    • 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
    • C22B3/02—Apparatus therefor
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
IT9577/72A 1971-07-09 1972-07-08 Processo chimico di ossidazione di solfuri metallici ed altro IT962536B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16111171A 1971-07-09 1971-07-09
US23608172A 1972-03-20 1972-03-20

Publications (1)

Publication Number Publication Date
IT962536B true IT962536B (it) 1973-12-31

Family

ID=26857519

Family Applications (1)

Application Number Title Priority Date Filing Date
IT9577/72A IT962536B (it) 1971-07-09 1972-07-08 Processo chimico di ossidazione di solfuri metallici ed altro

Country Status (14)

Country Link
US (1) US3739057A (enrdf_load_stackoverflow)
AR (1) AR201264A1 (enrdf_load_stackoverflow)
AT (1) AT337464B (enrdf_load_stackoverflow)
BE (1) BE786010A (enrdf_load_stackoverflow)
ES (1) ES404686A1 (enrdf_load_stackoverflow)
FI (1) FI55869C (enrdf_load_stackoverflow)
FR (1) FR2146245B1 (enrdf_load_stackoverflow)
GB (1) GB1399620A (enrdf_load_stackoverflow)
IE (1) IE36545B1 (enrdf_load_stackoverflow)
IT (1) IT962536B (enrdf_load_stackoverflow)
LU (1) LU65677A1 (enrdf_load_stackoverflow)
NL (1) NL7209095A (enrdf_load_stackoverflow)
NO (1) NO141470C (enrdf_load_stackoverflow)
SE (1) SE392291B (enrdf_load_stackoverflow)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162065C3 (de) * 1971-12-14 1978-10-19 Fa. Hermann C. Starck Berlin, 1000 Berlin Verfahren zum Reinigen und Aufschließen von gerösteten Molybdänkonzentraten
US4000244A (en) * 1973-01-30 1976-12-28 Molyscand Ab Wet-chemical digestion of molybdenum sulphide containing material
US3933971A (en) * 1974-01-28 1976-01-20 E. I. Du Pont De Nemours & Company Molybdenum recovery
US4049771A (en) * 1974-09-12 1977-09-20 Gte Sylvania Incorporated Extraction process for recovery of rhenium
US4185078A (en) * 1974-09-12 1980-01-22 Gte Sylvania Incorporated Extraction process for recovery of rhenium
CA1050731A (en) * 1974-10-17 1979-03-20 Derek G. E. Kerfoot Hydrometallurgical production of technical grade molybdic oxide from molybdenite concentrates
SE420108B (sv) * 1980-09-12 1981-09-14 Lumalampan Ab Forfarande for kemisk, automatisk upplosning av molybdenkerntrad i wolframspiraler jemte anordning for genomforande av forfarande
ES2211316B1 (es) * 2002-11-15 2005-12-16 Consejo Sup. De Investig. Cientificas. Procedimiento hidrometalurgico para la disolucion y separacion de molibdeno y otros metales de concentrados de molibdenita.
EP2408941A1 (en) 2009-03-13 2012-01-25 Neo Perfomance Materials Limited Rhenium recovery
RU2398902C1 (ru) * 2009-03-30 2010-09-10 Российская Федерация, от имени которой выступает государственный заказчик-Государственная корпорация по атомной энергии "Росатом" Способ гидрометаллургической переработки ренийсодержащего молибденитового концентрата
US20100263490A1 (en) 2009-04-16 2010-10-21 Freeport-Mcmoran Copper & Gold Inc. Methods and systems for recovering rhenium from a copper leach
RU2393253C1 (ru) * 2009-06-08 2010-06-27 УЧРЕЖДЕНИЕ РОССИЙСКОЙ АКАДЕМИИ НАУК ИНСТИТУТ МЕТАЛЛУРГИИ УРАЛЬСКОГО ОТДЕЛЕНИЯ РАН (ИМЕТ УрО РАН) Способ переработки сульфидных и смешанных молибденсодержащих концентратов для извлечения молибдена и рения
AU2010288155A1 (en) 2009-08-24 2012-03-29 Metal Tech Ltd. Process for multi metal separation from raw materials and system for use
US8383070B2 (en) * 2010-03-16 2013-02-26 World Resources Company Method for recovering rhenium and other metals from rhenium-bearing materials
JP5810897B2 (ja) * 2011-12-26 2015-11-11 住友金属鉱山株式会社 浸出液の処理方法
US8753591B2 (en) 2012-03-23 2014-06-17 Kennecott Utah Copper Llc Process for the conversion of molybdenite to molydenum oxide
CN103361500B (zh) * 2013-07-25 2014-12-24 江西铜业股份有限公司 一种含铼钼焙砂中铼的分离方法
RU2696989C1 (ru) * 2018-10-15 2019-08-08 Федеральное государственное бюджетное учреждение науки Байкальский институт природопользования Сибирского отделения Российской академии наук (БИП СО РАН) Способ переработки молибденитсодержащих концентратов

Also Published As

Publication number Publication date
FI55869B (fi) 1979-06-29
NL7209095A (enrdf_load_stackoverflow) 1973-01-11
AR201264A1 (es) 1975-02-28
AU4429272A (en) 1974-01-10
ES404686A1 (es) 1975-07-16
SE392291B (sv) 1977-03-21
IE36545L (en) 1973-01-09
GB1399620A (en) 1975-07-02
LU65677A1 (enrdf_load_stackoverflow) 1972-10-30
BE786010A (fr) 1972-11-03
DE2232570A1 (de) 1973-01-18
NO141470C (no) 1980-03-19
IE36545B1 (en) 1976-11-24
AT337464B (de) 1977-07-11
NO141470B (no) 1979-12-10
ATA578272A (de) 1976-10-15
DE2232570B2 (de) 1975-12-11
FI55869C (fi) 1979-10-10
US3739057A (en) 1973-06-12
FR2146245A1 (enrdf_load_stackoverflow) 1973-03-02
FR2146245B1 (enrdf_load_stackoverflow) 1978-05-05

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