IL29379A - Process for the preparation of aqueous alkali metal carbonate solutions from alkali metal hydroxide solutions - Google Patents

Process for the preparation of aqueous alkali metal carbonate solutions from alkali metal hydroxide solutions

Info

Publication number
IL29379A
IL29379A IL29379A IL2937968A IL29379A IL 29379 A IL29379 A IL 29379A IL 29379 A IL29379 A IL 29379A IL 2937968 A IL2937968 A IL 2937968A IL 29379 A IL29379 A IL 29379A
Authority
IL
Israel
Prior art keywords
alkali metal
solution
fractions
alkali
process according
Prior art date
Application number
IL29379A
Other languages
English (en)
Original Assignee
Dynamit Nobel 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 Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Publication of IL29379A publication Critical patent/IL29379A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00Ion-exchange processes in general; Apparatus therefor
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00Carbonates of sodium, potassium or alkali metals in general
    • C01D7/02Preparation by double decomposition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Treating Waste Gases (AREA)
IL29379A 1967-01-28 1968-01-28 Process for the preparation of aqueous alkali metal carbonate solutions from alkali metal hydroxide solutions IL29379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0032859 1967-01-28

Publications (1)

Publication Number Publication Date
IL29379A true IL29379A (en) 1971-06-23

Family

ID=7587645

Family Applications (1)

Application Number Title Priority Date Filing Date
IL29379A IL29379A (en) 1967-01-28 1968-01-28 Process for the preparation of aqueous alkali metal carbonate solutions from alkali metal hydroxide solutions

Country Status (10)

Country Link
JP (1) JPS5021999B1 (fr)
BE (1) BE709923A (fr)
CH (1) CH540198A (fr)
DE (1) DE1592051A1 (fr)
FR (1) FR1552511A (fr)
GB (1) GB1218821A (fr)
IL (1) IL29379A (fr)
LU (1) LU55357A1 (fr)
NL (1) NL6801219A (fr)
SE (1) SE330377B (fr)

Also Published As

Publication number Publication date
CH540198A (de) 1973-08-15
NL6801219A (fr) 1968-07-29
BE709923A (fr) 1968-05-30
JPS5021999B1 (fr) 1975-07-26
LU55357A1 (fr) 1968-04-09
DE1592051A1 (de) 1970-05-27
SE330377B (fr) 1970-11-16
GB1218821A (en) 1971-01-13
FR1552511A (fr) 1969-01-03

Similar Documents

Publication Publication Date Title
EP3800163B1 (fr) Procédé de production de monohydrate d'hydroxyde de lithium à partir de saumures
US3618589A (en) Desalination process by ion exchange
US3156644A (en) Deionization process
US2660558A (en) Method for the purification of water by ion exchange
US2838449A (en) Method and apparatus for water treating
WO1993002227A1 (fr) Procede et dispositif de traitement de solutions acides contenant du fluorure
US2366651A (en) Regeneration of ionic exchangers
US2776258A (en) Ion-exchange-regenerant recovery
EP0930272B1 (fr) Procédé de déminéralisation partielle de l'eau
US3842002A (en) Method for removing sulfate and bicarbonate ions from sea water or brackish water through the use of weak anionic exchange resins containing amino groups of the primary and secondary type
US3679580A (en) Process for the de-ionization of aqueous saline solutions
GB2037608A (en) Regeneration of anion exchange resins
US3160585A (en) Method of reducing the scale forming element on surfaces of an evaporator
IL29379A (en) Process for the preparation of aqueous alkali metal carbonate solutions from alkali metal hydroxide solutions
US4006214A (en) Process for the recovery of fluorine from an aqueous solution
US2771418A (en) Process of converting substances ionized in solution, with the help of ion exchangers
Tiger et al. Demineralizing solutions by a two-step ion exchange process
US4206048A (en) Process for purification of contaminated water
DE4123651C2 (de) Verfahren zur Nitratentfernung aus Wasser oder wäßrigen Lösungen
US3645673A (en) Process for the production of potassium nitrate by the ion exchange method
US4186174A (en) Process and apparatus for obtaining a more concentrated solution of a component using ion exchange beds
US3090707A (en) Process for the purification and decolorization of pre-treated technical sugar solution
EP0016992A1 (fr) Procédé et installation de régénération d'échangeurs d'ions dans le traitement de jus de sucre
GB768050A (en) Improvements relating to ion-exchange processes and apparatus
US3042491A (en) Purification of caustic alkali by ion exchange