UTILISATION OF DESALINATION WASTE

A process for producing soda ash from brine waste, the process including reacting brine waste with carbon dioxide and ammonia to produce soda ash, wherein at least a portion of the ammonia is regenerated from ammonium chloride produced during the reaction, the regeneration ideally be achieved by the...

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Bibliographic Details
Main Author ZOU, LINDA YUAN
Format Patent
LanguageEnglish
French
Published 27.05.2010
Subjects
CHEMISTRY
COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM,RUBIDIUM, CAESIUM, OR FRANCIUM
INORGANIC CHEMISTRY
METALLURGY
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Summary:A process for producing soda ash from brine waste, the process including reacting brine waste with carbon dioxide and ammonia to produce soda ash, wherein at least a portion of the ammonia is regenerated from ammonium chloride produced during the reaction, the regeneration ideally be achieved by the use of a weak base anion exchange resin.
Bibliography:Application Number: CA20092744264