IT1041265B - Apparecchio e procedimento per ridurre simultaneamente il contenuto di cianuro e di metalli pesanti di soluzioni acquose - Google Patents

Apparecchio e procedimento per ridurre simultaneamente il contenuto di cianuro e di metalli pesanti di soluzioni acquose

Info

Publication number
IT1041265B
IT1041265B IT50982/75A IT5098275A IT1041265B IT 1041265 B IT1041265 B IT 1041265B IT 50982/75 A IT50982/75 A IT 50982/75A IT 5098275 A IT5098275 A IT 5098275A IT 1041265 B IT1041265 B IT 1041265B
Authority
IT
Italy
Prior art keywords
cyanide
procedure
content
aqueous solutions
heavy metals
Prior art date
Application number
IT50982/75A
Other languages
English (en)
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Application granted granted Critical
Publication of IT1041265B publication Critical patent/IT1041265B/it

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
    • C02F1/46109—Electrodes
    • C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
    • 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
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S588/00—Hazardous or toxic waste destruction or containment
    • Y10S588/90—Apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Metals (AREA)
IT50982/75A 1974-09-04 1975-08-18 Apparecchio e procedimento per ridurre simultaneamente il contenuto di cianuro e di metalli pesanti di soluzioni acquose IT1041265B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/503,198 US3954594A (en) 1974-09-04 1974-09-04 Electrochemical cell for decreasing the cyanide and heavy metal content of an aqueous solution

Publications (1)

Publication Number Publication Date
IT1041265B true IT1041265B (it) 1980-01-10

Family

ID=24001112

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50982/75A IT1041265B (it) 1974-09-04 1975-08-18 Apparecchio e procedimento per ridurre simultaneamente il contenuto di cianuro e di metalli pesanti di soluzioni acquose

Country Status (7)

Country Link
US (1) US3954594A (it)
JP (1) JPS5833036B2 (it)
CA (1) CA1084867A (it)
DE (1) DE2539250A1 (it)
FR (1) FR2283865A1 (it)
GB (1) GB1459992A (it)
IT (1) IT1041265B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2311760A1 (fr) * 1976-04-30 1976-12-17 Westinghouse Electric Corp Procede et installation pour enlever les contaminants oxydables d'un milieu aqueux
US4226685A (en) * 1978-10-23 1980-10-07 Kennecott Copper Corporation Electrolytic treatment of plating wastes
US4202752A (en) * 1979-02-14 1980-05-13 Amax Inc. Cell with multiple anode-cathode chambers for fluid bed electrolysis
DE3047022A1 (de) * 1980-12-13 1982-07-22 Deutsche Carbone Ag, 6000 Frankfurt Verfahren zur elektrolytischen abwasserreinigung mittels einer festbettelektrolysezelle
US4436601A (en) 1981-07-24 1984-03-13 Diamond Shamrock Corporation Metal removal process
US4585539A (en) * 1982-08-17 1986-04-29 Technic, Inc. Electrolytic reactor
SE451855B (sv) * 1983-06-17 1987-11-02 Svenska Utvecklings Ab Elektrodkammarenhet avsedd att anvendas i en elektrokemisk cell med poros genomstromningselektrod, elektrokemisk cell, forfarande for framstellning av den elektrokemiska cellen samt anvendning derav for rening av vatten
US4564432A (en) * 1983-07-25 1986-01-14 Nanao Kogyo Co., Ltd. Apparatus for recovering metals dissolved in a solution
DE3341242A1 (de) * 1983-11-15 1985-05-30 Vereinigte Elektrizitätswerke Westfalen AG, 4600 Dortmund Vorrichtung zur elektrochemischen sauerstoffentfernung aus wasser
DE3345346A1 (de) * 1983-12-15 1985-06-27 Fa. Stadler, 7963 Altshausen Verfahren zur verwertung von verbrauchten photografischen filmen und fluessigkeiten
US4569729A (en) * 1984-07-16 1986-02-11 Chlorine Engineers Corp., Ltd. Electrolyzing method and electrolytic cell employing fluidized bed
US4824541A (en) * 1986-09-25 1989-04-25 Shell Internationale Research Maatschappij B.V. Fluid bed electrolysis cell
DE3891439T1 (de) * 1988-11-21 1990-11-22 Uk I Inzh Vodnogo Khoz Elektrolysenzelle fuer die wasserreinigung von fluorhaltigen fremdbestandteilen
GB8900557D0 (en) * 1989-01-11 1989-03-08 Atomic Energy Authority Uk Electrochemical cell
CA2057217C (en) * 1990-12-11 1999-08-31 Bruce Edward Holbein A process for the decontamination of toxic, heavy-metal containing soils
BR0108594A (pt) * 2000-02-22 2005-02-01 Occtech Engineering Pty Ltd Processo e aparelho para recuperação de cianeto e metais
DE202010009293U1 (de) 2010-06-19 2011-11-02 Weidmüller Interface GmbH & Co. KG Reihenklemme
JP5820202B2 (ja) * 2010-09-30 2015-11-24 Ｄｏｗａエレクトロニクス株式会社 導電性ペースト用銅粉およびその製造方法
CN108911102B (zh) * 2018-07-12 2020-12-29 中国科学院生态环境研究中心 一种高效电化学还原富集回收含铀废水和地下水中铀的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341356A (en) * 1940-05-24 1944-02-08 Robert E Briggs Method of electrolytic precipitation of dissolved substances from solutions
US3827964A (en) * 1970-11-26 1974-08-06 K Okubo Apparatus for removal of contaminants from wastes
US3761369A (en) * 1971-10-18 1973-09-25 Electrodies Inc Process for the electrolytic reclamation of spent etching fluids

Also Published As

Publication number Publication date
GB1459992A (en) 1976-12-31
JPS5176178A (it) 1976-07-01
DE2539250A1 (de) 1976-03-18
FR2283865A1 (fr) 1976-04-02
JPS5833036B2 (ja) 1983-07-16
FR2283865B1 (it) 1979-06-22
CA1084867A (en) 1980-09-02
US3954594A (en) 1976-05-04

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