IT1065003B - Procedimento per il recupero di elementi a valenza variabile da acque di scarico contenenti loro composti e depurazione delle acque stesse - Google Patents

Procedimento per il recupero di elementi a valenza variabile da acque di scarico contenenti loro composti e depurazione delle acque stesse

Info

Publication number
IT1065003B
IT1065003B IT21472/76A IT2147276A IT1065003B IT 1065003 B IT1065003 B IT 1065003B IT 21472/76 A IT21472/76 A IT 21472/76A IT 2147276 A IT2147276 A IT 2147276A IT 1065003 B IT1065003 B IT 1065003B
Authority
IT
Italy
Prior art keywords
purification
recovery
compounds
procedure
elements
Prior art date
Application number
IT21472/76A
Other languages
English (en)
Italian (it)
Inventor
Generini Gianni
Original Assignee
Anic Spa
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 Anic Spa filed Critical Anic Spa
Priority to IT21472/76A priority Critical patent/IT1065003B/it
Priority to CA269,179A priority patent/CA1108090A/en
Priority to ZA770060A priority patent/ZA7760B/xx
Priority to AU21129/77A priority patent/AU498427B2/en
Priority to US05/757,881 priority patent/US4116783A/en
Priority to NO770273A priority patent/NO147871C/no
Priority to DK111077A priority patent/DK146095C/da
Priority to GB11496/77A priority patent/GB1550756A/en
Priority to SE7703079A priority patent/SE421206B/xx
Priority to JP2872877A priority patent/JPS52114595A/ja
Priority to FR7708286A priority patent/FR2345401A1/fr
Priority to DD7700197958A priority patent/DD130343A5/xx
Priority to AT202077A priority patent/AT356020B/de
Priority to BE176051A priority patent/BE852799A/xx
Priority to DE2712848A priority patent/DE2712848C3/de
Priority to NL7703170A priority patent/NL7703170A/xx
Application granted granted Critical
Publication of IT1065003B publication Critical patent/IT1065003B/it

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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46176—Galvanic cells
    • 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
    • C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • 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
    • 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
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0291—Obtaining thorium, uranium, or other actinides obtaining thorium
    • 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
    • C22B61/00—Obtaining metals not elsewhere provided for in this subclass
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Removal Of Specific Substances (AREA)
IT21472/76A 1976-03-23 1976-03-23 Procedimento per il recupero di elementi a valenza variabile da acque di scarico contenenti loro composti e depurazione delle acque stesse IT1065003B (it)

Priority Applications (16)

Application Number Priority Date Filing Date Title
IT21472/76A IT1065003B (it) 1976-03-23 1976-03-23 Procedimento per il recupero di elementi a valenza variabile da acque di scarico contenenti loro composti e depurazione delle acque stesse
CA269,179A CA1108090A (en) 1976-03-23 1977-01-05 Recovery of variable valency metals from compounds in voltaic cell
ZA770060A ZA7760B (en) 1976-03-23 1977-01-05 Method for recovering variable-valency elements from sewage waters containing compounds of such elements and for purifying such waters
AU21129/77A AU498427B2 (en) 1976-03-23 1977-01-07 Recovering variable-valency elements from sewage waters
US05/757,881 US4116783A (en) 1976-03-23 1977-01-10 Method for recovering variable-valency elements and purifying sewage waters
NO770273A NO147871C (no) 1976-03-23 1977-01-27 Fremgangsmaate for gjenvinning av overgangselementer med variabel valens fra spillvann
DK111077A DK146095C (da) 1976-03-23 1977-03-14 Fremgangsmaade til udvinding af grundstoffer med variabel valens fra spildevand
GB11496/77A GB1550756A (en) 1976-03-23 1977-03-17 Electro-reduction of a variable valency element of a compound dissolved in an aqueous medium
SE7703079A SE421206B (sv) 1976-03-23 1977-03-17 Forfarande for atervinning av overgangselement med flera mojliga valensnivaer ur avloppsvatten
JP2872877A JPS52114595A (en) 1976-03-23 1977-03-17 Recovery process for element having variable varency
FR7708286A FR2345401A1 (fr) 1976-03-23 1977-03-18 Procede pour recuperer des elements a valence variable a partir des eaux residuaires contenant des composes de ces elements, et pour purifier ces eaux
DD7700197958A DD130343A5 (de) 1976-03-23 1977-03-21 Verfahren zur gewinnung von elementen mit verschiedenen wertigkeiten aus abwaessern und zur reinigung der abwaesser
AT202077A AT356020B (de) 1976-03-23 1977-03-23 Verfahren zur wiedergewinnung von vanadium od. dgl. elementen mit variabler wertigkeit aus ab- waessern
BE176051A BE852799A (fr) 1976-03-23 1977-03-23 Procede pour recuperer des elements a valence variable a partir des eaux residuaires et pour purifier ces eaux
DE2712848A DE2712848C3 (de) 1976-03-23 1977-03-23 Verfahren zur Wiedergewinnung von Übergangselementen mit variabler Wertigkeit
NL7703170A NL7703170A (nl) 1976-03-23 1977-03-23 Werkwijze voor het terugwinnen van elementen met verschillende waardigheden uit afvalwater.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21472/76A IT1065003B (it) 1976-03-23 1976-03-23 Procedimento per il recupero di elementi a valenza variabile da acque di scarico contenenti loro composti e depurazione delle acque stesse

Publications (1)

Publication Number Publication Date
IT1065003B true IT1065003B (it) 1985-02-25

Family

ID=11182312

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21472/76A IT1065003B (it) 1976-03-23 1976-03-23 Procedimento per il recupero di elementi a valenza variabile da acque di scarico contenenti loro composti e depurazione delle acque stesse

Country Status (16)

Country Link
US (1) US4116783A (enExample)
JP (1) JPS52114595A (enExample)
AT (1) AT356020B (enExample)
AU (1) AU498427B2 (enExample)
BE (1) BE852799A (enExample)
CA (1) CA1108090A (enExample)
DD (1) DD130343A5 (enExample)
DE (1) DE2712848C3 (enExample)
DK (1) DK146095C (enExample)
FR (1) FR2345401A1 (enExample)
GB (1) GB1550756A (enExample)
IT (1) IT1065003B (enExample)
NL (1) NL7703170A (enExample)
NO (1) NO147871C (enExample)
SE (1) SE421206B (enExample)
ZA (1) ZA7760B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375944A (en) * 1976-09-13 1983-03-08 Tecumseh Products Company Lubricating device for a motor compressor
US4222826A (en) * 1978-10-10 1980-09-16 Kerr-Mcgee Corporation Process for oxidizing vanadium and/or uranium
DE3237246A1 (de) * 1982-10-07 1984-04-12 Gosudarstvennyj naučno-issledovatel'skij i proektnyj institut po obogaščeniju rud cvetnych metallov KAZMECHANOBR, Alma-Ata Verfahren zur reinigung von abwaessern und loesungen und apparat zur durchfuehrung desselben
DE3345346A1 (de) * 1983-12-15 1985-06-27 Fa. Stadler, 7963 Altshausen Verfahren zur verwertung von verbrauchten photografischen filmen und fluessigkeiten
US4732827A (en) * 1985-07-05 1988-03-22 Japan Metals And Chemical Co., Ltd. Process for producing electrolyte for redox cell
WO1999014699A1 (en) 1997-09-17 1999-03-25 Tokyo Electron Limited System and method for monitoring and controlling gas plasma processes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US952842A (en) * 1909-08-13 1910-03-22 Oliver Roche Company Method for purifying water.
US3026259A (en) * 1958-06-26 1962-03-20 Paul B Phillips Water treater
US3394064A (en) * 1964-09-11 1968-07-23 Shell Oil Co Separation process using a galvanic couple
US3392102A (en) * 1967-03-16 1968-07-09 Koch Rudolf Galvanic action water purifier
US3766036A (en) * 1972-03-06 1973-10-16 Occidental Petroleum Corp Process for the removal of ionic metallic impurities from water

Also Published As

Publication number Publication date
ATA202077A (de) 1979-08-15
DK146095C (da) 1983-11-21
JPS52114595A (en) 1977-09-26
NO147871B (no) 1983-03-21
AT356020B (de) 1980-04-10
NL7703170A (nl) 1977-09-27
CA1108090A (en) 1981-09-01
NO147871C (no) 1983-06-29
BE852799A (fr) 1977-09-23
DE2712848B2 (de) 1979-12-06
GB1550756A (en) 1979-08-22
DK111077A (da) 1977-09-24
ZA7760B (en) 1977-11-30
DE2712848C3 (de) 1980-08-14
US4116783A (en) 1978-09-26
DD130343A5 (de) 1978-03-22
FR2345401B1 (enExample) 1982-07-09
AU2112977A (en) 1978-07-13
DK146095B (da) 1983-06-27
NO770273L (no) 1977-09-26
DE2712848A1 (de) 1977-09-29
SE421206B (sv) 1981-12-07
AU498427B2 (en) 1979-03-15
FR2345401A1 (fr) 1977-10-21
SE7703079L (sv) 1977-09-24

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