JPS5483623A - Separating method for mercury from acidic aqueous solution - Google Patents

Separating method for mercury from acidic aqueous solution

Info

Publication number
JPS5483623A
JPS5483623A JP15150477A JP15150477A JPS5483623A JP S5483623 A JPS5483623 A JP S5483623A JP 15150477 A JP15150477 A JP 15150477A JP 15150477 A JP15150477 A JP 15150477A JP S5483623 A JPS5483623 A JP S5483623A
Authority
JP
Japan
Prior art keywords
mercury
cathode
aqueous solution
acidic aqueous
separating method
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.)
Granted
Application number
JP15150477A
Other languages
Japanese (ja)
Other versions
JPS5626717B2 (en
Inventor
Kazuo Osaki
Michio Ichijo
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP15150477A priority Critical patent/JPS5483623A/en
Publication of JPS5483623A publication Critical patent/JPS5483623A/en
Publication of JPS5626717B2 publication Critical patent/JPS5626717B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Electrolytic Production Of Metals (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

PURPOSE: To efficiently electrodeposit mercury from a mercury-contg. aq. soln. on a cathode and separate it by electrolyzing the soln. with an electrode packed with carbonaceous particles as the cathode.
CONSTITUTION: Coal is finely pulverized, granulated to about 3W4 mm in diameter, carbonized at above 800°C, and packed into a container made of glass, etc. to form a cathode. Using the cathode and a graphite anode, mercury-contg. industrial waste water is electrolyzed. Thus, the mercury is electrodeposited on the carbide cathode and separated. Since the cathode has a large surface area, the mercury in the waste water can be electrodeposited with superior efficiency without vibrating or stirring the cathode, and it can be recovered efficiently.
COPYRIGHT: (C)1979,JPO&Japio
JP15150477A 1977-12-15 1977-12-15 Separating method for mercury from acidic aqueous solution Granted JPS5483623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15150477A JPS5483623A (en) 1977-12-15 1977-12-15 Separating method for mercury from acidic aqueous solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15150477A JPS5483623A (en) 1977-12-15 1977-12-15 Separating method for mercury from acidic aqueous solution

Publications (2)

Publication Number Publication Date
JPS5483623A true JPS5483623A (en) 1979-07-03
JPS5626717B2 JPS5626717B2 (en) 1981-06-20

Family

ID=15519947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15150477A Granted JPS5483623A (en) 1977-12-15 1977-12-15 Separating method for mercury from acidic aqueous solution

Country Status (1)

Country Link
JP (1) JPS5483623A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57126986A (en) * 1980-09-29 1982-08-06 Sandoz Ag Electrolytic tank
NL9500269A (en) * 1994-02-21 1995-10-02 Shell Int Research Electrochemical removal of metals from an aqueous waste stream.
US8877148B2 (en) 2009-07-24 2014-11-04 Graham Dickson Apparatus and method for removing mercury from a gas

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457152A (en) * 1964-11-30 1969-07-22 Monsanto Co Electrolytic apparatus and process for removing trace metals
JPS5017282A (en) * 1973-06-12 1975-02-24
JPS515227A (en) * 1974-07-03 1976-01-16 Mitsui Mining & Smelting Co
JPS5230270A (en) * 1975-08-29 1977-03-07 Basf Wyandotte Corp Electrolytic fiber bed for recovering mercury or other heavy metal ions from liquid streams

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457152A (en) * 1964-11-30 1969-07-22 Monsanto Co Electrolytic apparatus and process for removing trace metals
JPS5017282A (en) * 1973-06-12 1975-02-24
JPS515227A (en) * 1974-07-03 1976-01-16 Mitsui Mining & Smelting Co
JPS5230270A (en) * 1975-08-29 1977-03-07 Basf Wyandotte Corp Electrolytic fiber bed for recovering mercury or other heavy metal ions from liquid streams

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57126986A (en) * 1980-09-29 1982-08-06 Sandoz Ag Electrolytic tank
NL9500269A (en) * 1994-02-21 1995-10-02 Shell Int Research Electrochemical removal of metals from an aqueous waste stream.
US8877148B2 (en) 2009-07-24 2014-11-04 Graham Dickson Apparatus and method for removing mercury from a gas

Also Published As

Publication number Publication date
JPS5626717B2 (en) 1981-06-20

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