FR2215479B1 - - Google Patents

Info

Publication number
FR2215479B1
FR2215479B1 FR7402603A FR7402603A FR2215479B1 FR 2215479 B1 FR2215479 B1 FR 2215479B1 FR 7402603 A FR7402603 A FR 7402603A FR 7402603 A FR7402603 A FR 7402603A FR 2215479 B1 FR2215479 B1 FR 2215479B1
Authority
FR
France
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
FR7402603A
Other languages
French (fr)
Other versions
FR2215479A1 (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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2215479A1 publication Critical patent/FR2215479A1/fr
Application granted granted Critical
Publication of FR2215479B1 publication Critical patent/FR2215479B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/36—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in mercury cathode cells
    • 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
    • C22B43/00—Obtaining mercury
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7402603A 1973-01-27 1974-01-25 Expired FR2215479B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2304063A DE2304063A1 (en) 1973-01-27 1973-01-27 METHOD FOR CLEANING UP MERCURY

Publications (2)

Publication Number Publication Date
FR2215479A1 FR2215479A1 (en) 1974-08-23
FR2215479B1 true FR2215479B1 (en) 1977-09-23

Family

ID=5870154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402603A Expired FR2215479B1 (en) 1973-01-27 1974-01-25

Country Status (9)

Country Link
US (1) US3895938A (en)
JP (1) JPS49110529A (en)
AT (1) ATA62474A (en)
BE (1) BE810151A (en)
DE (1) DE2304063A1 (en)
FR (1) FR2215479B1 (en)
GB (1) GB1425670A (en)
IT (1) IT1002769B (en)
NL (1) NL7400989A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012297A (en) * 1976-01-16 1977-03-15 Basf Wyandotte Corporation Mercury recovery and recycle process
IT1170081B (en) * 1983-12-30 1987-06-03 Montedipe Spa MERCURY DEPURATION PROCEDURE
DE4339794C2 (en) * 1993-11-16 1996-07-11 Werec Gmbh Berlin Wertstoff Re Process for the treatment of waste / residues containing amalgam
WO2002046717A2 (en) * 2000-12-05 2002-06-13 Ionguard Ltd. Recycling and purification of dropping mercury electrode
CN113604674A (en) * 2021-08-23 2021-11-05 云南金鼎锌业有限公司 Synergistic waste mercury regeneration technology and soaking precipitation pool thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR735855A (en) * 1931-04-30 1932-11-16 Process for the purification of mercury used as a cathode in electrolysis processes
US2032602A (en) * 1934-02-24 1936-03-03 Sun Oil Co Process for purifying mercury
US2846305A (en) * 1954-04-05 1958-08-05 American Cyanamid Co Separation and recovery of mercury
US3437476A (en) * 1965-08-26 1969-04-08 Dow Chemical Co Process for purifying mercury
US3639118A (en) * 1970-05-22 1972-02-01 Dow Chemical Co Process for purifying mercury
FI45767C (en) * 1970-07-03 1972-09-11 Outokumpu Oy Method for removing and recovering mercury and / or selenium from mercury and / or selenium-containing gases.

Also Published As

Publication number Publication date
BE810151A (en) 1974-07-25
NL7400989A (en) 1974-07-30
FR2215479A1 (en) 1974-08-23
JPS49110529A (en) 1974-10-21
IT1002769B (en) 1976-05-20
US3895938A (en) 1975-07-22
DE2304063A1 (en) 1974-08-01
GB1425670A (en) 1976-02-18
ATA62474A (en) 1976-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse