SE375328B - - Google Patents

Info

Publication number
SE375328B
SE375328B SE7314841A SE7314841A SE375328B SE 375328 B SE375328 B SE 375328B SE 7314841 A SE7314841 A SE 7314841A SE 7314841 A SE7314841 A SE 7314841A SE 375328 B SE375328 B SE 375328B
Authority
SE
Sweden
Application number
SE7314841A
Inventor
H Reinhardt
H Ottertun
Original Assignee
Svenska Rayon Ab
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 Svenska Rayon Ab filed Critical Svenska Rayon Ab
Priority to SE7314841A priority Critical patent/SE375328B/xx
Priority to DE19742449279 priority patent/DE2449279A1/de
Priority to FR7435118A priority patent/FR2249838B1/fr
Priority to IT5364274A priority patent/IT1032103B/it
Priority to ZA00746710A priority patent/ZA746710B/xx
Priority to ES431306A priority patent/ES431306A1/es
Priority to FI3137/74A priority patent/FI313774A7/fi
Priority to JP12349374A priority patent/JPS5074567A/ja
Priority to BE150021A priority patent/BE821640A/fr
Priority to DD18199874A priority patent/DD116212A1/xx
Priority to NL7414188A priority patent/NL7414188A/xx
Priority to NO743908A priority patent/NO743908L/no
Priority to GB47035/74A priority patent/GB1486322A/en
Priority to AT877374A priority patent/AT338706B/de
Priority to IN2377/CAL/74A priority patent/IN142730B/en
Publication of SE375328B publication Critical patent/SE375328B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3842—Phosphinic acid, e.g. H2P(O)(OH)
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3844—Phosphonic acid, e.g. H2P(O)(OH)2
    • 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
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Extraction Or Liquid Replacement (AREA)
SE7314841A 1973-10-31 1973-10-31 SE375328B (enExample)

Priority Applications (15)

Application Number Priority Date Filing Date Title
SE7314841A SE375328B (enExample) 1973-10-31 1973-10-31
DE19742449279 DE2449279A1 (de) 1973-10-31 1974-10-16 Verfahren zur entfernung von zink aus waessrigen loesungen
FR7435118A FR2249838B1 (enExample) 1973-10-31 1974-10-18
IT5364274A IT1032103B (it) 1973-10-31 1974-10-21 Procedimento per recuperare zinco da una soluzione acquosa
ZA00746710A ZA746710B (en) 1973-10-31 1974-10-22 Method of removing zinc from a water solution
ES431306A ES431306A1 (es) 1973-10-31 1974-10-24 Metodo para separar cinc de una solucion acuosa.
FI3137/74A FI313774A7 (enExample) 1973-10-31 1974-10-25
JP12349374A JPS5074567A (enExample) 1973-10-31 1974-10-28
BE150021A BE821640A (fr) 1973-10-31 1974-10-29 Procede pour la separation de zinc
DD18199874A DD116212A1 (enExample) 1973-10-31 1974-10-29
NL7414188A NL7414188A (nl) 1973-10-31 1974-10-30 Werkwijze ter verwijdering van zink uit een wa- terige oplossing.
NO743908A NO743908L (enExample) 1973-10-31 1974-10-30
GB47035/74A GB1486322A (en) 1973-10-31 1974-10-30 Method of removing zinc from aqueous effluent
AT877374A AT338706B (de) 1973-10-31 1974-10-31 Verfahren zur entfernung von zink aus einer wasserigen losung
IN2377/CAL/74A IN142730B (enExample) 1973-10-31 1974-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7314841A SE375328B (enExample) 1973-10-31 1973-10-31

Publications (1)

Publication Number Publication Date
SE375328B true SE375328B (enExample) 1975-04-14

Family

ID=20318978

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7314841A SE375328B (enExample) 1973-10-31 1973-10-31

Country Status (5)

Country Link
AT (1) AT338706B (enExample)
BE (1) BE821640A (enExample)
IN (1) IN142730B (enExample)
SE (1) SE375328B (enExample)
ZA (1) ZA746710B (enExample)

Also Published As

Publication number Publication date
AT338706B (de) 1977-09-12
ATA877374A (de) 1976-12-15
IN142730B (enExample) 1977-08-20
BE821640A (fr) 1975-04-29
ZA746710B (en) 1976-05-26

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