GB1339261A - Treatmetn of brine to recover mercury - Google Patents

Treatmetn of brine to recover mercury

Info

Publication number
GB1339261A
GB1339261A GB822670A GB1339261DA GB1339261A GB 1339261 A GB1339261 A GB 1339261A GB 822670 A GB822670 A GB 822670A GB 1339261D A GB1339261D A GB 1339261DA GB 1339261 A GB1339261 A GB 1339261A
Authority
GB
United Kingdom
Prior art keywords
sulphide
brine
filter
mercury
precipitate
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
GB822670A
Other languages
English (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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB1339261A publication Critical patent/GB1339261A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • C01D3/16—Purification by precipitation or adsorption
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/28—Purification; Separation
    • C01D1/32—Purification; Separation by absorption or precipitation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G13/00—Compounds of mercury

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Removal Of Specific Substances (AREA)
GB822670A 1970-02-20 1970-02-20 Treatmetn of brine to recover mercury Expired GB1339261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB822670 1970-02-20

Publications (1)

Publication Number Publication Date
GB1339261A true GB1339261A (en) 1973-11-28

Family

ID=9848380

Family Applications (1)

Application Number Title Priority Date Filing Date
GB822670A Expired GB1339261A (en) 1970-02-20 1970-02-20 Treatmetn of brine to recover mercury

Country Status (11)

Country Link
US (1) US3718457A (enExample)
BE (1) BE762931A (enExample)
BR (1) BR7101080D0 (enExample)
CA (1) CA982493A (enExample)
ES (1) ES388474A1 (enExample)
FI (1) FI54586C (enExample)
FR (1) FR2081024B1 (enExample)
GB (1) GB1339261A (enExample)
MY (1) MY7600240A (enExample)
SU (1) SU402200A3 (enExample)
ZA (1) ZA71586B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403397A1 (fr) * 1977-09-17 1979-04-13 Hoechst Ag Procede pour reduire les pertes de mercure dans l'electrolyse de chlorures de metaux alcalins
WO2018109378A1 (fr) 2016-12-13 2018-06-21 Suez Rr Iws Remediation France Mélange de traitement d'eau polluée au mercure, dispositif de traitement d'eau polluée au mercure utilisant un tel mélange et procédé de traitement d'eau polluée au mercure au moyen d'un tel dispositif

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835217A (en) * 1970-12-21 1974-09-10 Ppg Industries Inc Process for the recovery or dissolved mercury salts from aqueous solutions
US3790370A (en) * 1971-12-23 1974-02-05 Univ Sherbrooke Removal and recovery of metals from polluted waters
US3867285A (en) * 1972-02-22 1975-02-18 Jr Howard F Keller Oil-water separation process
US3989623A (en) * 1975-09-08 1976-11-02 Georgia-Pacific Corporation Process for recovery of dissolved mercury salts from aqueous solutions
US4094669A (en) * 1976-01-02 1978-06-13 Basf Wyandotte Corporation Polytetrafluoroethylene membrane filters for mercury recovery
US4044098A (en) * 1976-05-18 1977-08-23 Phillips Petroleum Company Removal of mercury from gas streams using hydrogen sulfide and amines
US4038071A (en) * 1976-07-14 1977-07-26 Tenneco Chemicals, Inc. Process for the removal of mercury from aqueous solutions

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA649382A (en) * 1962-09-25 S. Karpiuk Robert Recovery of mercury from brine containing mercury salts in solution
AT89172B (de) * 1917-10-27 1922-08-10 Arthur Dr Schreier Durch Rückspülung zu reinigendes Schnellfilter.
US1777546A (en) * 1927-08-10 1930-10-07 Jr Henry Blumenberg Filtering material
US1981877A (en) * 1932-06-13 1934-11-27 Ella L Pierce Method of and material for filtration
US2057237A (en) * 1935-02-11 1936-10-13 Lance H Hoop Water filter and purifier
GB597564A (en) * 1944-05-17 1948-01-28 Krebs & Cie Sa Method for purifying the electrolytes used in the electrolysis of alkali metal chlorides employing a mercury cathode
US2555970A (en) * 1947-08-27 1951-06-05 Jr Herbert E Hudson Water purification process
US2885282A (en) * 1957-07-03 1959-05-05 Dow Chemical Co Recovery of mercury
US2860952A (en) * 1957-07-03 1958-11-18 Dow Chemical Co Process for the recovery of dissolved mercury salts from brine effluent from mercury cathode electrolytic cells
US3085859A (en) * 1960-09-01 1963-04-16 Dow Chemical Co Mercury recovery and removal
GB916866A (en) * 1960-12-15 1963-01-30 Ici Ltd Treatment of brine
US3382983A (en) * 1964-03-16 1968-05-14 Dixie Entpr Inc Multi-layered filter apparatus
FR1498129A (fr) * 1966-11-02 1967-10-13 Ver Volkseigener Betr E Elektr Procédé pour réduire la consommation de mercure dans la fabrication électrolytique d'hydroxyde alcalin, de chlore et d'hydrogène suivant le procédé au mercure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403397A1 (fr) * 1977-09-17 1979-04-13 Hoechst Ag Procede pour reduire les pertes de mercure dans l'electrolyse de chlorures de metaux alcalins
US4212715A (en) 1977-09-17 1980-07-15 Hoechst Aktiengesellschaft Process for reducing losses of mercury in alkali metal chloride electrolysis
WO2018109378A1 (fr) 2016-12-13 2018-06-21 Suez Rr Iws Remediation France Mélange de traitement d'eau polluée au mercure, dispositif de traitement d'eau polluée au mercure utilisant un tel mélange et procédé de traitement d'eau polluée au mercure au moyen d'un tel dispositif

Also Published As

Publication number Publication date
FR2081024B1 (enExample) 1975-02-21
US3718457A (en) 1973-02-27
CA982493A (en) 1976-01-27
BE762931A (fr) 1971-08-16
FI54586B (fi) 1978-09-29
ZA71586B (en) 1971-10-27
BR7101080D0 (pt) 1973-06-07
FR2081024A1 (enExample) 1971-11-26
MY7600240A (en) 1976-12-31
SU402200A3 (enExample) 1973-10-12
ES388474A1 (es) 1973-05-01
FI54586C (fi) 1979-01-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years