Process and system for the removal of ammonia from an ammonia containing gas stream

摘要

The invention is directed to a process for the removal of ammonia from an ammonia-containing gas stream by treating the ammonia in the ammonia-containing gas stream with an acid, during which an aqueous stream comprising an ammonium salt, wherein the aqueous stream comprising the ammonium salt is treated with an Electro Membrane Process (EMP), whereby the acid is recovered.