Korea Electric Power Corporation
System for detecting an abnormality in a carbon dioxide separation membrane plant

Abstract:

A carbon dioxide (CO.sub.2) separation membrane plant abnormality detection system includes: an entrance unit through which gas containing CO.sub.2 enters a plant including a CO.sub.2 separation membrane module; a separation membrane module; a permeation unit configured to discharge the gas with the relatively high CO.sub.2 concentration, which is discharged from the separation membrane module, to the outside of the plant; a residue unit configured to discharge the gas with the relatively low CO.sub.2 concentration, which is discharged from the separation membrane module, to the outside of the plant; a measurer configured to measure information; and a controller configured to determine the presence of an abnormality, wherein the controller determines whether the plant is in an abnormal situation.