FIELD: process engineering.
SUBSTANCE: this invention relates to cleaning of flue gas containing solid particles entrapped by said gas. This invention relates to cleaning of flue gas containing solid particles entrapped by said gas including: heating gas bearing solid particles for their sublimation if they are not sublimated; bringing said gas in direct contact with appropriate solid reagent selected from slaked lime, quick line or commercially available limestone to remove sublimated ammonium chloride therefrom and to remove cleaned gas from the system.
EFFECT: efficient cleaning.
7 cl, 4 dwg
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