SE421206B - Forfarande for atervinning av overgangselement med flera mojliga valensnivaer ur avloppsvatten - Google Patents

Forfarande for atervinning av overgangselement med flera mojliga valensnivaer ur avloppsvatten

Info

Publication number
SE421206B
SE421206B SE7703079A SE7703079A SE421206B SE 421206 B SE421206 B SE 421206B SE 7703079 A SE7703079 A SE 7703079A SE 7703079 A SE7703079 A SE 7703079A SE 421206 B SE421206 B SE 421206B
Authority
SE
Sweden
Prior art keywords
valent
wastewater
levels
procedure
multiple possible
Prior art date
Application number
SE7703079A
Other languages
English (en)
Swedish (sv)
Other versions
SE7703079L (sv
Inventor
G Generini
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
Publication of SE7703079L publication Critical patent/SE7703079L/xx
Publication of SE421206B publication Critical patent/SE421206B/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
    • C02F1/46—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)
SE7703079A 1976-03-23 1977-03-17 Forfarande for atervinning av overgangselement med flera mojliga valensnivaer ur avloppsvatten SE421206B (sv)

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 (2)

Publication Number Publication Date
SE7703079L SE7703079L (sv) 1977-09-24
SE421206B true SE421206B (sv) 1981-12-07

Family

ID=11182312

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7703079A SE421206B (sv) 1976-03-23 1977-03-17 Forfarande for atervinning av overgangselement med flera mojliga valensnivaer ur avloppsvatten

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
IT1065003B (it) 1985-02-25
AU2112977A (en) 1978-07-13
DK146095B (da) 1983-06-27
NO770273L (no) 1977-09-26
DE2712848A1 (de) 1977-09-29
AU498427B2 (en) 1979-03-15
FR2345401A1 (fr) 1977-10-21
SE7703079L (sv) 1977-09-24

Similar Documents

Publication Publication Date Title
NL7703527A (nl) Ferromagnetische toner.
SE7805769L (sv) Plastisoler baserade pa metylmetakrylatsampolymerisat
NL185691C (nl) Kopieerapparaat.
NL7712210A (nl) Sleepboot of dergelijke.
NL7808471A (nl) Geeexpandeerde verknoopte polyalkeenharsdeeltjes.
IT1115394B (it) Fotocopiatrice perfezionata
NL7703605A (nl) Borgmoer.
AT358814B (de) Mehrgaengige extruderschnecke
SE7704837L (sv) Forfarande for formning av kompoundemnen
NL7703292A (nl) Electrofotografische copieermachine.
NL7712568A (nl) Kopieerinrichting.
NO803845L (no) Krystallisator.
NL174768C (nl) Kopieerinrichting.
SE421206B (sv) Forfarande for atervinning av overgangselement med flera mojliga valensnivaer ur avloppsvatten
DK145751C (da) Plov med mindst et plovskaer med udskiftelig plovspids
FI773051A7 (fi) Centrifug med vibrationsdaempning
NO770102L (no) Vulkaniserbar sammensetning.
FI770011A7 (fi) Foerfarande foer framstaellning av eldfasta betongelement dylika element samt strukturer vari dessa element anvaends
FI773050A7 (fi) Med vibrationsdaempning foersedd centrifug
NO774231L (no) Substituerte 2,1,3-benzotiadiazinforbindelser med herbicid virkning
IT1084162B (it) Composti silicici polietilenici
NL7707813A (nl) Kopieertgestel.
SE424740B (sv) Framstellning av rajern genom smeltreduktion
SE431230B (sv) Sett vid framstellning av kompoundmaterial
IT8023032V0 (it) Comparatore elettronico.