DD202130A5 - Verfahren zur entfernung von molybdaen aus waessrigen salzloesungen - Google Patents

Verfahren zur entfernung von molybdaen aus waessrigen salzloesungen Download PDF

Info

Publication number
DD202130A5
DD202130A5 DD82238867A DD23886782A DD202130A5 DD 202130 A5 DD202130 A5 DD 202130A5 DD 82238867 A DD82238867 A DD 82238867A DD 23886782 A DD23886782 A DD 23886782A DD 202130 A5 DD202130 A5 DD 202130A5
Authority
DD
German Democratic Republic
Prior art keywords
bed
solution
item
molybdenum
salt solutions
Prior art date
Application number
DD82238867A
Other languages
German (de)
English (en)
Inventor
Eberhard Preisler
Bernhard Hofmann
Johannes Holzem
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of DD202130A5 publication Critical patent/DD202130A5/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00Compounds of molybdenum
    • C01G39/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/30Obtaining chromium, molybdenum or tungsten
    • C22B34/34Obtaining molybdenum
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Water Treatment By Sorption (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DD82238867A 1981-04-10 1982-04-08 Verfahren zur entfernung von molybdaen aus waessrigen salzloesungen DD202130A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813114559 DE3114559A1 (de) 1981-04-10 1981-04-10 "verfahren zur entfernung von molybdaen aus waessrigen salzloesungen"

Publications (1)

Publication Number Publication Date
DD202130A5 true DD202130A5 (de) 1983-08-31

Family

ID=6129882

Family Applications (1)

Application Number Title Priority Date Filing Date
DD82238867A DD202130A5 (de) 1981-04-10 1982-04-08 Verfahren zur entfernung von molybdaen aus waessrigen salzloesungen

Country Status (13)

Country Link
US (1) US4391714A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0062804B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS57184486A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8202034A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1186154A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD202130A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3114559A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES511250A0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GR (1) GR75452B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IE (1) IE52635B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN157459B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU (1) SU1190983A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA822415B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605215A (ja) * 1983-06-22 1985-01-11 Mitsui Mining & Smelting Co Ltd 浄水用濾材
GB0717612D0 (en) 2007-09-10 2007-10-17 Mallinckrodt Inc Purification of metals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434607A (en) * 1973-06-14 1976-05-05 Philips Electronic Associated Tumbler driers
US4222897A (en) * 1978-09-14 1980-09-16 Mobil Oil Corporation Sorbent for removing metals from fluids
US4295943A (en) * 1980-04-17 1981-10-20 Diamond Shamrock Technologies S.A. Process for the electrolytic production of manganese dioxide

Also Published As

Publication number Publication date
JPS6243754B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-09-16
ES8303512A1 (es) 1983-02-16
CA1186154A (en) 1985-04-30
IE52635B1 (en) 1988-01-06
EP0062804B1 (de) 1986-12-30
ZA822415B (en) 1983-02-23
IN157459B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-04-05
US4391714A (en) 1983-07-05
DE3114559A1 (de) 1982-10-28
DE3274846D1 (en) 1987-02-05
EP0062804A2 (de) 1982-10-20
JPS57184486A (en) 1982-11-13
ES511250A0 (es) 1983-02-16
GR75452B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-07-19
IE820855L (en) 1982-10-10
EP0062804A3 (en) 1984-10-10
SU1190983A3 (ru) 1985-11-07
BR8202034A (pt) 1983-03-22

Similar Documents

Publication Publication Date Title
DE2522501A1 (de) Verfahren zum herstellen von natriumbicarbonat aus dem ablauf der chlor-alkali elektrolysezelle und vorrichtung hierfuer
DE3242819A1 (de) Abwasserbehandlungsverfahren zur verringerung der restmetallkonzentration in schwermetallkomplexhaltigen abwaessern
DE2314936A1 (de) Verfahren zum reinigen von wasser, insbesondere extrahieren von schwermetallionen
DE2242096A1 (de) Verfahren zur entfernung von metall tragenden ionen aus ihrer relativ verduennten loesung und vorrichtung hierzu
DE2143505A1 (de) Verfahren zum Dekontaminieren von radioaktiven Flüssigkeiten
DE69201706T2 (de) Verfahren zur Reinigung von wässrigen Wasserstoffperoxidlösungen.
EP0062804B1 (de) Verfahren zur Entfernung von Molybdän aus wässrigen Salzlösungen
DE2724724B2 (de) Verfahren und Anlage zum Aufbereiten von schwermetallhaltigen Abwässern unter Rückgewinnung von Schwermetallen
DE2539618C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP0252166A1 (de) Verfahren zur kontinuierlichen oder quasi-kontinuierlichen Abtrennung von Cäsium-Ionen aus wässrigen Lösungen durch Ionenaustausch an Ammonium-molybdatophosphat
DE2712848C3 (de) Verfahren zur Wiedergewinnung von Übergangselementen mit variabler Wertigkeit
DE2748279A1 (de) Reinigung von phosphorsaeure
DE2021631B2 (de) Reinigungsverfahren fuer rheniumhaltige loesungen
DE3411474C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE2501396A1 (de) Verfahren zur entfernung von kupfer aus geringe mengen kupfer enthaltenden sauren loesungen
DE2854249C2 (de) Verfahren zum Regenerieren eines Mischbettfilters
EP0082351B1 (de) Verfahren zur Entfernung von Molybdän aus wässrigen Mangansalzlösungen
DE1958169B2 (de) Entfernung von Quecksilber aus Abwasser
AT215438B (de) Verfahren zur Gewinnung von gelöstem Quecksilber aus entchlorten wässerigen Lösungen
DE1963828A1 (de) Verfahren zu der Herstellung von ferromagnetischem Material
DE624653C (de) Reinigungsverfahren fuer Quecksilber, welches als Kathode bei der elektrolytischen Ab- scheidung der Eisengruppenmetalle dient und nach Reinigung wiederverwendet wird
DE2021631C (de) Reinigungsverfahren für rheniumhal tige Losungen
DE1533839B1 (de) Verfahren zur Entphosphorung von Eisenerz mittels starker Mineralsaeuren
DE102017111014A1 (de) Verwendung von Kohlenstoffeisen als Reduktionsmittel zur Entfernung von Nitrat aus Wasser
DE1290495B (de) Verfahren zum Entgiften cyanidhaltiger Abwaesser

Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee