BE881417A - Procede de recuperation de cyanures des eaux de lavages des procedes cyanhydriques d'electrodeposition de metaux - Google Patents

Procede de recuperation de cyanures des eaux de lavages des procedes cyanhydriques d'electrodeposition de metaux

Info

Publication number
BE881417A
BE881417A BE0/199166A BE199166A BE881417A BE 881417 A BE881417 A BE 881417A BE 0/199166 A BE0/199166 A BE 0/199166A BE 199166 A BE199166 A BE 199166A BE 881417 A BE881417 A BE 881417A
Authority
BE
Belgium
Prior art keywords
cyanhydrical
recovery method
metal electrodeposition
washing waters
electrodeposition processes
Prior art date
Application number
BE0/199166A
Other languages
English (en)
Original Assignee
Peuser Michael Franz Xaver
Bartolo Jose Benedito
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, Bartolo Jose Benedito filed Critical Peuser Michael Franz Xaver
Publication of BE881417A publication Critical patent/BE881417A/fr

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Electrochemistry (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)
BE0/199166A 1979-01-29 1980-01-29 Procede de recuperation de cyanures des eaux de lavages des procedes cyanhydriques d'electrodeposition de metaux BE881417A (fr)

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 (1)

Publication Number Publication Date
BE881417A true BE881417A (fr) 1980-05-16

Family

ID=4014093

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/199166A BE881417A (fr) 1979-01-29 1980-01-29 Procede de recuperation de cyanures des eaux de lavages des procedes cyanhydriques d'electrodeposition de metaux

Country Status (28)

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

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 (fr) * 1990-12-11 1999-08-31 Bruce Edward Holbein Procede de decontamination de sols contenant des metaux lourds, toxiques
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 (fr) * 1973-05-08 1975-01-07

Also Published As

Publication number Publication date
EP0022839A1 (fr) 1981-01-28
JPS56500136A (fr) 1981-02-12
CS221253B2 (en) 1983-04-29
IL59207A (en) 1985-08-30
AR231428A1 (es) 1984-11-30
AU537457B2 (en) 1984-06-28
GB2055900B (en) 1984-04-04
GR67263B (fr) 1981-06-26
NO802849L (no) 1980-09-26
IT8047738A0 (it) 1980-01-29
NO153217B (no) 1985-10-28
CH645077A5 (de) 1984-09-14
PL128213B1 (en) 1984-01-31
SE441521B (sv) 1985-10-14
IT1188898B (it) 1988-01-28
DD148795A5 (de) 1981-06-10
IE49370B1 (en) 1985-09-18
FI67356B (fi) 1984-11-30
ES488033A0 (es) 1980-12-16
ES8100815A1 (es) 1980-12-16
NL8020027A (nl) 1980-11-28
GB2055900A (en) 1981-03-11
AU5499980A (en) 1980-08-07
WO1980001563A1 (fr) 1980-08-07
MX153331A (es) 1986-09-17
PL221661A1 (fr) 1980-10-20
ZA80402B (en) 1981-08-26
IE800161L (en) 1980-07-29
RO80891A (fr) 1983-09-26
FI67356C (fi) 1985-03-11
YU19780A (en) 1983-01-21
EP0022839A4 (fr) 1981-06-26
BR7900702A (pt) 1980-12-09
HU182603B (en) 1984-02-28
CA1160018A (fr) 1984-01-10
FI800250A (fi) 1980-07-30
IL59207A0 (en) 1980-05-30
PT70738A (en) 1980-02-01
IT8047738A1 (it) 1981-07-29
RO80891B (ro) 1983-08-30
SE8006649L (sv) 1980-09-23
NO153217C (no) 1986-02-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BARTOLO JOSE B.

Effective date: 19870131

Owner name: PEUSER MICHAEL F.-X.

Effective date: 19870131