METHOD OF SEPARATING CARBON DIOXIDE FROM SPENT GAS USING BLOWING AND ABSORPTION BASED MEMBRANE SEPARATION STEPS

摘要

FIELD: chemistry.SUBSTANCE: method includes feeding a first portion a stream of furnace gas for cleaning to a carbon dioxide absorption trapping step, simultaneously feeding a second portion of furnace gas along the entrance surface of a membrane, feeding a stream of blow-out gas, usually air, along the exit surface, and then returning the blow-out gas with the penetrating substance to the furnace chamber.EFFECT: invention provides efficient cleaning of furnace gases.23 cl, 6 dwg, 8 tbl, 7 ex