FR1456151A - Procédé pour l'obtention de sels à partir de saumures - Google Patents

Procédé pour l'obtention de sels à partir de saumures

Info

Publication number
FR1456151A
FR1456151A FR38952A FR38952A FR1456151A FR 1456151 A FR1456151 A FR 1456151A FR 38952 A FR38952 A FR 38952A FR 38952 A FR38952 A FR 38952A FR 1456151 A FR1456151 A FR 1456151A
Authority
FR
France
Prior art keywords
brines
obtaining salts
salts
obtaining
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
FR38952A
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.)
Texaco Development Corp
Original Assignee
Texaco Development 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 Texaco Development Corp filed Critical Texaco Development Corp
Application granted granted Critical
Publication of FR1456151A publication Critical patent/FR1456151A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/04Solvent extraction of solutions which are liquid
    • B01D11/0488Flow sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/04Solvent extraction of solutions which are liquid
    • B01D11/0426Counter-current multistage extraction towers in a vertical or sloping position
    • B01D11/043Counter-current multistage extraction towers in a vertical or sloping position with stationary contacting elements, sieve plates or loose contacting elements
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00Halides of sodium, potassium or alkali metals in general
    • C01D3/04Chlorides
    • C01D3/06Preparation by working up brines; seawater or spent lyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR38952A 1964-11-19 1965-11-18 Procédé pour l'obtention de sels à partir de saumures Expired FR1456151A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US412466A US3384459A (en) 1964-11-19 1964-11-19 Separation of sodium chloride from potassium by selective crystallization

Publications (1)

Publication Number Publication Date
FR1456151A true FR1456151A (fr) 1966-10-21

Family

ID=23633102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38952A Expired FR1456151A (fr) 1964-11-19 1965-11-18 Procédé pour l'obtention de sels à partir de saumures

Country Status (4)

Country Link
US (1) US3384459A (fr)
DE (1) DE1592041C3 (fr)
FR (1) FR1456151A (fr)
GB (1) GB1079880A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433603A (en) * 1966-07-08 1969-03-18 Kalium Chemicals Ltd Prevention of sulfate scale formation
DE3207778A1 (de) * 1982-03-04 1983-09-08 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur herstellung von grobkristallinem reinem kaliumchlorid
CH652110A5 (de) * 1982-12-23 1985-10-31 Escher Wyss Ag Behandlung der soleabschlaemmung mit hohem na(2)so(4)- und kc1-anteil.
US4548614A (en) * 1983-02-16 1985-10-22 Cargill, Incorporated Solvent precipitation of salt
EP0494045B1 (fr) * 1990-12-21 1995-04-19 Sulzer Chemtech AG Procédé et appareil pour séparer des substances au moyen de cristallisation
US5330618A (en) * 1992-12-10 1994-07-19 University Of Chicago Process for separating dissolved solids from a liquid using an anti-solvent and multiple effect evaporators
FR2951383B1 (fr) 2009-10-20 2012-09-21 Solvay Procede pour la valorisation conjointe de sels solubles contenus dans un residu d'un procede industriel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR819526A (fr) * 1937-10-21
GB482579A (en) * 1935-08-28 1938-03-28 Saskatchewan Potash Process for treating sylvinite ores and product or products obtained thereby
US2211397A (en) * 1936-05-25 1940-08-13 Saskatchewan Potash Selective flotation of sodium chloride from sylvinite ores
US2382360A (en) * 1940-11-04 1945-08-14 Bonneville Ltd Flotation process
US3051548A (en) * 1958-10-30 1962-08-28 United States Borax Chem Process for treating ores containing clays
US3008655A (en) * 1959-05-11 1961-11-14 Int Minerals & Chem Corp Beneficiation of potash ores

Also Published As

Publication number Publication date
DE1592041B2 (de) 1974-06-06
GB1079880A (en) 1967-08-16
US3384459A (en) 1968-05-21
DE1592041C3 (de) 1975-01-23
DE1592041A1 (de) 1970-10-29

Similar Documents

Publication Publication Date Title
FR1427100A (fr) Procédé pour l'obtention d'hydroxyflavanne-3-4-diols
FR1419136A (fr) Procédé d'obtention de 2, 4, 6, 8, 9-pentaaza-bicyclo-[3, 3, 1]-nona-2, 6-diènes
FR1514176A (fr) Procédé de séparation d'eau relativement pure à partir de solutions aqueuses
FR1456151A (fr) Procédé pour l'obtention de sels à partir de saumures
FR1451265A (fr) Procédé d'obtention d'alpha-hydroxy-phénylalanines
FR1419542A (fr) Procédé pour l'obtention de matières de revêtement
FR1435612A (fr) Procédé pour la production de sels de nu-o-cyanophényl-nu', nu'-dialcoylformamidinium
FR1419458A (fr) Procédé et évaporateur pour la récupération continue de cristaux à partir de sels organiques
FR1451264A (fr) Procédé d'obtention d'alpha-amino-phénylalanines
FR1470897A (fr) Procédé pour l'obtention de bicarbonate de sodium
CH495367A (fr) Procédé d'obtention de nouvelles benzotriazépines
FR1433370A (fr) Procédé d'obtention de nu1-acétyl p-aminobenzènesulfamides
FR1489167A (fr) Procédé pour l'obtention de certaines arylsulfonamides à partir des arylsulfochlorures correspondants
FR1410252A (fr) Procédé nouveau d'obtention de polymères auto-démoulables
FR1288096A (fr) Nouveau procédé d'obtention des sels de streptomycine à partir de leurs solutions
FR1437484A (fr) Procédé pour l'obtention d'anhydride sulfureux à partir de gypse
FR1406531A (fr) Procédé d'obtention du carbonate de soude
CH463482A (fr) Procédé d'obtention d'acrylamide
FR1426132A (fr) Procédé pour l'obtention de thiocarbamato halogéno-alcanes
FR1402663A (fr) Procédé d'obtention des 5-alcoyl-2-pyrrolidones
FR1443093A (fr) Procédé pour l'obtention de dicarbamate de 2-méthyl-2-n-propyl-1, 3-propane-diol
FR1515626A (fr) Procédé pour fabriquer des sels d'ammonium quaternaires
FR1380893A (fr) Procédé d'obtention de polycarbonates thermoplastiques à partir de solutions
FR1400224A (fr) Procédé d'obtention d'orthophosphates de calcium
CH435839A (fr) Procédé d'obtention de mutants à partir de végétaux