IE800161L - Recovery of cyanide - Google Patents

Recovery of cyanide

Info

Publication number
IE800161L
IE800161L IE800161A IE16180A IE800161L IE 800161 L IE800161 L IE 800161L IE 800161 A IE800161 A IE 800161A IE 16180 A IE16180 A IE 16180A IE 800161 L IE800161 L IE 800161L
Authority
IE
Ireland
Prior art keywords
cyanide
recovery
gb2055900a
mcn
transformed
Prior art date
Application number
IE800161A
Other versions
IE49370B1 (en
Original Assignee
Peuser Michael Franz Xaver
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 filed Critical Peuser Michael Franz Xaver
Publication of IE800161L publication Critical patent/IE800161L/en
Publication of IE49370B1 publication Critical patent/IE49370B1/en

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

Soluble cyanides contained in rinse solutions are transformed by chemical reaction exemplified by (M(CN)<u2,3,4>u)<s1,2,3->s+ n MC1 = n MCN into insoluble precipitates which are recovered. [GB2055900A]
IE161/80A 1979-01-29 1980-01-28 Recovery of cyanides from solutions IE49370B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7900702A BR7900702A (en) 1979-01-29 1979-01-29 CYANIDE RECOVERY FROM WASHING WATERS OF METAL ELECTRODEPOSITION CYANIDRAL PROCESSES

Publications (2)

Publication Number Publication Date
IE800161L true IE800161L (en) 1980-07-29
IE49370B1 IE49370B1 (en) 1985-09-18

Family

ID=4014093

Family Applications (1)

Application Number Title Priority Date Filing Date
IE161/80A IE49370B1 (en) 1979-01-29 1980-01-28 Recovery of cyanides from solutions

Country Status (28)

Country Link
EP (1) EP0022839A4 (en)
JP (1) JPS56500136A (en)
AR (1) AR231428A1 (en)
AU (1) AU537457B2 (en)
BE (1) BE881417A (en)
BR (1) BR7900702A (en)
CA (1) CA1160018A (en)
CH (1) CH645077A5 (en)
CS (1) CS221253B2 (en)
DD (1) DD148795A5 (en)
ES (1) ES488033A0 (en)
FI (1) FI67356C (en)
GB (1) GB2055900B (en)
GR (1) GR67263B (en)
HU (1) HU182603B (en)
IE (1) IE49370B1 (en)
IL (1) IL59207A (en)
IT (1) IT1188898B (en)
MX (1) MX153331A (en)
NL (1) NL8020027A (en)
NO (1) NO153217C (en)
PL (1) PL128213B1 (en)
PT (1) PT70738A (en)
RO (1) RO80891A (en)
SE (1) SE441521B (en)
WO (1) WO1980001563A1 (en)
YU (1) YU19780A (en)
ZA (1) ZA80402B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT375683B (en) * 1982-06-15 1984-08-27 Wolfram Manner METHOD FOR THE RECOVERY OF INGREDIENTS FROM ACID OR ACIDIFIED SOURING, ACIDATING OR GALVANOLOLES
CA2057217C (en) * 1990-12-11 1999-08-31 Bruce Edward Holbein A process for the decontamination of toxic, heavy-metal containing soils
JP6201114B2 (en) * 2012-11-01 2017-09-27 株式会社片山化学工業研究所 Treatment method of wastewater containing cyanide

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 (en) * 1972-09-26 1976-09-15 Государственный научно-исследовательский и проектный институт по обогащению руд цветных металлов "Казмеханобр" The method of purification of wastewater from copper and cyanides
JPS50656A (en) * 1973-05-08 1975-01-07

Also Published As

Publication number Publication date
GB2055900A (en) 1981-03-11
AU537457B2 (en) 1984-06-28
DD148795A5 (en) 1981-06-10
IT8047738A1 (en) 1981-07-29
YU19780A (en) 1983-01-21
PL128213B1 (en) 1984-01-31
IT1188898B (en) 1988-01-28
HU182603B (en) 1984-02-28
RO80891A (en) 1983-09-26
FI800250A (en) 1980-07-30
NO153217C (en) 1986-02-05
ES8100815A1 (en) 1980-12-16
IT8047738A0 (en) 1980-01-29
SE8006649L (en) 1980-09-23
EP0022839A4 (en) 1981-06-26
FI67356B (en) 1984-11-30
PL221661A1 (en) 1980-10-20
IL59207A0 (en) 1980-05-30
IL59207A (en) 1985-08-30
WO1980001563A1 (en) 1980-08-07
EP0022839A1 (en) 1981-01-28
JPS56500136A (en) 1981-02-12
NO802849L (en) 1980-09-26
NL8020027A (en) 1980-11-28
AU5499980A (en) 1980-08-07
GR67263B (en) 1981-06-26
SE441521B (en) 1985-10-14
RO80891B (en) 1983-08-30
FI67356C (en) 1985-03-11
CS221253B2 (en) 1983-04-29
ZA80402B (en) 1981-08-26
BR7900702A (en) 1980-12-09
MX153331A (en) 1986-09-17
NO153217B (en) 1985-10-28
CH645077A5 (en) 1984-09-14
AR231428A1 (en) 1984-11-30
GB2055900B (en) 1984-04-04
CA1160018A (en) 1984-01-10
IE49370B1 (en) 1985-09-18
ES488033A0 (en) 1980-12-16
BE881417A (en) 1980-05-16
PT70738A (en) 1980-02-01

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