GB2055900B - Recuperation of cyanides from rising solutions of cyanidric processes for electrodeposition of metals - Google Patents

Recuperation of cyanides from rising solutions of cyanidric processes for electrodeposition of metals

Info

Publication number
GB2055900B
GB2055900B GB8031140A GB8031140A GB2055900B GB 2055900 B GB2055900 B GB 2055900B GB 8031140 A GB8031140 A GB 8031140A GB 8031140 A GB8031140 A GB 8031140A GB 2055900 B GB2055900 B GB 2055900B
Authority
GB
United Kingdom
Prior art keywords
cyanidric
cyanides
recuperation
electrodeposition
rising
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8031140A
Other languages
English (en)
Other versions
GB2055900A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2055900A publication Critical patent/GB2055900A/en
Application granted granted Critical
Publication of GB2055900B publication Critical patent/GB2055900B/en
Expired legal-status Critical Current

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
GB8031140A 1979-01-29 1980-01-18 Recuperation of cyanides from rising solutions of cyanidric processes for electrodeposition of metals Expired GB2055900B (en)

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 (2)

Publication Number Publication Date
GB2055900A GB2055900A (en) 1981-03-11
GB2055900B true GB2055900B (en) 1984-04-04

Family

ID=4014093

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8031140A Expired GB2055900B (en) 1979-01-29 1980-01-18 Recuperation of cyanides from rising solutions of cyanidric processes for electrodeposition of metals

Country Status (28)

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

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 (de) * 1973-05-08 1975-01-07

Also Published As

Publication number Publication date
AR231428A1 (es) 1984-11-30
IE49370B1 (en) 1985-09-18
NL8020027A (nl) 1980-11-28
GR67263B (de) 1981-06-26
EP0022839A1 (de) 1981-01-28
DD148795A5 (de) 1981-06-10
IL59207A0 (en) 1980-05-30
SE441521B (sv) 1985-10-14
JPS56500136A (de) 1981-02-12
PT70738A (en) 1980-02-01
GB2055900A (en) 1981-03-11
RO80891B (ro) 1983-08-30
ES488033A0 (es) 1980-12-16
FI67356B (fi) 1984-11-30
AU537457B2 (en) 1984-06-28
BE881417A (fr) 1980-05-16
ZA80402B (en) 1981-08-26
WO1980001563A1 (en) 1980-08-07
CH645077A5 (de) 1984-09-14
IT8047738A1 (it) 1981-07-29
IT1188898B (it) 1988-01-28
PL221661A1 (de) 1980-10-20
CS221253B2 (en) 1983-04-29
IT8047738A0 (it) 1980-01-29
IL59207A (en) 1985-08-30
EP0022839A4 (de) 1981-06-26
AU5499980A (en) 1980-08-07
FI67356C (fi) 1985-03-11
IE800161L (en) 1980-07-29
HU182603B (en) 1984-02-28
YU19780A (en) 1983-01-21
PL128213B1 (en) 1984-01-31
RO80891A (ro) 1983-09-26
BR7900702A (pt) 1980-12-09
ES8100815A1 (es) 1980-12-16
NO153217B (no) 1985-10-28
CA1160018A (en) 1984-01-10
MX153331A (es) 1986-09-17
FI800250A (fi) 1980-07-30
NO153217C (no) 1986-02-05
SE8006649L (sv) 1980-09-23
NO802849L (no) 1980-09-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee