BE762931A - Traitement de la saumure - Google Patents

Traitement de la saumure

Info

Publication number
BE762931A
BE762931A BE762931A BE762931A BE762931A BE 762931 A BE762931 A BE 762931A BE 762931 A BE762931 A BE 762931A BE 762931 A BE762931 A BE 762931A BE 762931 A BE762931 A BE 762931A
Authority
BE
Belgium
Prior art keywords
brine treatment
brine
treatment
Prior art date
Application number
BE762931A
Other languages
English (en)
French (fr)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of BE762931A publication Critical patent/BE762931A/xx

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)
BE762931A 1970-02-20 1971-02-15 Traitement de la saumure BE762931A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE762931A true BE762931A (fr) 1971-08-16

Family

ID=9848380

Family Applications (1)

Application Number Title Priority Date Filing Date
BE762931A BE762931A (fr) 1970-02-20 1971-02-15 Traitement de la saumure

Country Status (11)

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

Families Citing this family (9)

* 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
DE2741985C3 (de) 1977-09-17 1981-10-15 Hoechst Ag, 6000 Frankfurt Verfahren zur Verminderung von Quecksilberverlusten bei der Alkalichlorid-Elektrolyse
FR3059996B1 (fr) 2016-12-13 2020-03-20 Suez Rr Iws Remediation France Melange de traitement d'eau polluee au mercure, dispositif de traitement d'eau polluee au mercure utilisant un tel melange et procede de traitement d'eau polluee au mercure au moyen d'un tel dispositif

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
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
US2885282A (en) * 1957-07-03 1959-05-05 Dow Chemical Co Recovery of mercury
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

Also Published As

Publication number Publication date
FR2081024A1 (xx) 1971-11-26
ES388474A1 (es) 1973-05-01
FR2081024B1 (xx) 1975-02-21
SU402200A3 (xx) 1973-10-12
BR7101080D0 (pt) 1973-06-07
ZA71586B (en) 1971-10-27
US3718457A (en) 1973-02-27
GB1339261A (en) 1973-11-28
MY7600240A (en) 1976-12-31
FI54586C (fi) 1979-01-10
CA982493A (en) 1976-01-27
FI54586B (fi) 1978-09-29

Similar Documents

Publication Publication Date Title
BE762674A (fr) Traitement de surface
BE762438A (fr) Procede de denicotinisation
BE776814A (fr) Systeme de traitement de dechets
BR7106271D0 (pt) Tratamento de lamas aquosas
BE753066A (fr) Traitement veterinaire
FR2299428A1 (fr) Procede de
BE762931A (fr) Traitement de la saumure
DOP1971001881A (es) Tratamiento de dientes
BE761596A (fr) Traitement de latex
BE792262A (fr) Procede de traitement de la viande
BE769017A (fr) Traitement de la surface des moules
BE763827A (fr) Direct-positieve emulsies met verbeterde stralingsgevoeligheid
SE384142B (sv) Behandlingskammare
IT939084B (it) Impianto di trattamento di rifiuti
BE768354A (fr) Traitement par la m.tyrosine
BE767990A (fr) Procede de preparation de monochlorobenzaldehydes
BE763011A (fr) Procede de preparation de poly-organo-siloxanes
BE774905A (fr) Procede de preparation de metacroleine
BE753768A (fr) Traitement de surface
BE757957A (fr) Traitement de la chevelure
BE772796A (fr) Procede de traitement des cuirs
BE775519A (fr) Procede de preparation de saligenol
CH515035A (de) Massagegerät
BE777447A (fr) Procede de preparation de monothioalkylene-glycols
BE761797A (fr) Procede de preparation de vinyl-trichlorosilane

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD

Effective date: 19890228