HUT41339A - Process and equipment for treating thermal waters and other solutions of high salt content with ion exchange resin
- Google Patents
Process and equipment for treating thermal waters and other solutions of high salt content with ion exchange resin
Info
Publication number
HUT41339A
HUT41339AHU259585AHU259585AHUT41339AHU T41339 AHUT41339 AHU T41339AHU 259585 AHU259585 AHU 259585AHU 259585 AHU259585 AHU 259585AHU T41339 AHUT41339 AHU T41339A
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 Villamos Ipari Kutato Intezet, Energiagazdalkodasi IntezetfiledCriticalVillamos Ipari Kutato Intezet
Priority to HU259585ApriorityCriticalpatent/HU197275B/en
Publication of HUT41339ApublicationCriticalpatent/HUT41339A/en
Publication of HU197275BpublicationCriticalpatent/HU197275B/en
Natural hot spring and other waters of high salt concns. can be softened by ion exchange of di- or multivalent cations to monovalent ions. The soln. to be treated is passed through a weak acid cation exchanging column, previously brought to required ionic form by acid or consecutive acid and alkaline regeneration. Depending on the pH and the hydrogen-carbonate concn. of the soln. the di and multi-valent cations are exchanged to H+ or alkali ions.
HU259585A1985-07-041985-07-04Process and equipment for treating thermal waters and other solutions of high salt content with ion exchange resin
HU197275B
(en)
Process for treating a liquid involving cation exchange and selective removal of nitrate ions from the liquid, and ion exchange resin mixtures suitable for use therein
PROCESS TO REMOVE EXTRAIVE SOULPHONIC RESINS FROM A WATERY SUGAR SOLUTION TREATED WITH SULPHONED ION EXCHANGING RESIN AND SYRUP SUPERIOR MAIZE FRUCTOSE SOLUTION