A SYSTEM AND METHOD FOR REMOVING ACIDIC GAS FROM A POST COMBUSTION PROCESS STREAM

A method for removing acidic gases from a post combustion process stream comprises the steps of: receiving the post combustion process stream (25) into hollow fibres of at least one MBC cell (10), each hollow fibre gas permeable, liquid impermeable; passing a lean solvent in contact with an external...

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Bibliographic Details
Main Authors KANG, Guodong, ROSTANI, Khairul B, CAO, Yiming, KHALIT, Siti Hajar Bt, QUEK, Ven Chian
Format Patent
LanguageEnglish
French
Published 06.06.2024
Subjects
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
FLUES
HEATING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES
SEPARATION
TRANSPORTING
WEAPONS
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Summary:A method for removing acidic gases from a post combustion process stream comprises the steps of: receiving the post combustion process stream (25) into hollow fibres of at least one MBC cell (10), each hollow fibre gas permeable, liquid impermeable; passing a lean solvent in contact with an external surface of the hollow fibres; exchanging the acidic gases into the solvent through the hollow fibres; venting an acidic gas lean stream (45); and exiting an acidic gas rich solvent. L'invention concerne un procédé d'élimination de gaz acides d'un flux de procédé de post-combustion qui comprend les étapes consistant à : recevoir le flux de procédé de post-combustion (25) dans des fibres creuses d'au moins une cellule MBC (10), chaque fibre creuse étant perméable aux gaz et imperméable aux liquides ; faire passer un solvant pauvre en contact avec une surface externe des fibres creuses ; échanger les gaz acides dans le solvant à travers les fibres creuses ; évacuer un flux pauvre en gaz acide (45) ; et sortir un solvant riche en gaz acide.
Bibliography:Application Number: WO2022CN135236