IT1188898B - Recupero di cianuro dalle acque di lavaggio dei procedimento cianidrici di deposizione elettrolitica di metalli - Google Patents

Recupero di cianuro dalle acque di lavaggio dei procedimento cianidrici di deposizione elettrolitica di metalli

Info

Publication number
IT1188898B
IT1188898B IT47738/80A IT4773880A IT1188898B IT 1188898 B IT1188898 B IT 1188898B IT 47738/80 A IT47738/80 A IT 47738/80A IT 4773880 A IT4773880 A IT 4773880A IT 1188898 B IT1188898 B IT 1188898B
Authority
IT
Italy
Prior art keywords
cyanide
recycling
deposition process
metal deposition
washing waters
Prior art date
Application number
IT47738/80A
Other languages
English (en)
Other versions
IT8047738A0 (it
IT8047738A1 (it
Inventor
Michael Franz-Xaver Peuser
Jose Benedito Bartolo
Original Assignee
Peuser Michael Franz Xaver
Jose Benedito Bartolo
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 Peuser Michael Franz Xaver, Jose Benedito Bartolo filed Critical Peuser Michael Franz Xaver
Publication of IT8047738A0 publication Critical patent/IT8047738A0/it
Publication of IT8047738A1 publication Critical patent/IT8047738A1/it
Application granted granted Critical
Publication of IT1188898B publication Critical patent/IT1188898B/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
    • 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
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/16—Regeneration of process solutions
    • C25D21/20—Regeneration of process solutions of rinse-solutions
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Electrochemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Hydrology & Water Resources (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT47738/80A 1979-01-29 1980-01-29 Recupero di cianuro dalle acque di lavaggio dei procedimento cianidrici di deposizione elettrolitica di metalli IT1188898B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7900702A BR7900702A (pt) 1979-01-29 1979-01-29 Recuperacao de cianetos das aguas de lavagens dos processos cianidricos de eletrodeposicao de metais

Publications (3)

Publication Number Publication Date
IT8047738A0 IT8047738A0 (it) 1980-01-29
IT8047738A1 IT8047738A1 (it) 1981-07-29
IT1188898B true IT1188898B (it) 1988-01-28

Family

ID=4014093

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47738/80A IT1188898B (it) 1979-01-29 1980-01-29 Recupero di cianuro dalle acque di lavaggio dei procedimento cianidrici di deposizione elettrolitica di metalli

Country Status (28)

Country Link
EP (1) EP0022839A4 (it)
JP (1) JPS56500136A (it)
AR (1) AR231428A1 (it)
AU (1) AU537457B2 (it)
BE (1) BE881417A (it)
BR (1) BR7900702A (it)
CA (1) CA1160018A (it)
CH (1) CH645077A5 (it)
CS (1) CS221253B2 (it)
DD (1) DD148795A5 (it)
ES (1) ES8100815A1 (it)
FI (1) FI67356C (it)
GB (1) GB2055900B (it)
GR (1) GR67263B (it)
HU (1) HU182603B (it)
IE (1) IE49370B1 (it)
IL (1) IL59207A (it)
IT (1) IT1188898B (it)
MX (1) MX153331A (it)
NL (1) NL8020027A (it)
NO (1) NO153217C (it)
PL (1) PL128213B1 (it)
PT (1) PT70738A (it)
RO (1) RO80891A (it)
SE (1) SE441521B (it)
WO (1) WO1980001563A1 (it)
YU (1) YU19780A (it)
ZA (1) ZA80402B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT375683B (de) * 1982-06-15 1984-08-27 Wolfram Manner Verfahren zum wiedergewinnen von inhaltsstoffen aus sauren oder angesaeuerten beiz-, aetz- oder galvanoloesungen
CA2057217C (en) * 1990-12-11 1999-08-31 Bruce Edward Holbein A process for the decontamination of toxic, heavy-metal containing soils
JP6201114B2 (ja) * 2012-11-01 2017-09-27 株式会社片山化学工業研究所 シアン含有廃水の処理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1614523A (en) * 1922-05-13 1927-01-18 American Cyanamid Co Process of producing heavy metal cyanides
US2845330A (en) * 1955-08-15 1958-07-29 Holden Artemas F Method of recovering cyanides from waste aqueous solutions containing metal cyanides
US3736239A (en) * 1971-03-18 1973-05-29 Us Interior Neutralization of metal containing wastes
SU528265A1 (ru) * 1972-09-26 1976-09-15 Государственный научно-исследовательский и проектный институт по обогащению руд цветных металлов "Казмеханобр" Способ очистки сточных вод от меди и цианидов
JPS50656A (it) * 1973-05-08 1975-01-07

Also Published As

Publication number Publication date
IT8047738A0 (it) 1980-01-29
AU537457B2 (en) 1984-06-28
CA1160018A (en) 1984-01-10
AU5499980A (en) 1980-08-07
ES488033A0 (es) 1980-12-16
SE441521B (sv) 1985-10-14
PL221661A1 (it) 1980-10-20
NL8020027A (nl) 1980-11-28
DD148795A5 (de) 1981-06-10
ZA80402B (en) 1981-08-26
NO153217B (no) 1985-10-28
IL59207A0 (en) 1980-05-30
NO802849L (no) 1980-09-26
NO153217C (no) 1986-02-05
FI67356C (fi) 1985-03-11
FI67356B (fi) 1984-11-30
JPS56500136A (it) 1981-02-12
SE8006649L (sv) 1980-09-23
CS221253B2 (en) 1983-04-29
WO1980001563A1 (en) 1980-08-07
IT8047738A1 (it) 1981-07-29
GR67263B (it) 1981-06-26
RO80891B (ro) 1983-08-30
GB2055900A (en) 1981-03-11
GB2055900B (en) 1984-04-04
IL59207A (en) 1985-08-30
HU182603B (en) 1984-02-28
FI800250A (fi) 1980-07-30
BR7900702A (pt) 1980-12-09
PL128213B1 (en) 1984-01-31
AR231428A1 (es) 1984-11-30
CH645077A5 (de) 1984-09-14
PT70738A (en) 1980-02-01
RO80891A (ro) 1983-09-26
IE800161L (en) 1980-07-29
BE881417A (fr) 1980-05-16
EP0022839A4 (en) 1981-06-26
IE49370B1 (en) 1985-09-18
ES8100815A1 (es) 1980-12-16
MX153331A (es) 1986-09-17
EP0022839A1 (en) 1981-01-28
YU19780A (en) 1983-01-21

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