SK is an energy and petrochemical producer in the Asia-Pacific region. CSM brackish water RO
membranes were installed to produce high-quality boiler feed water and process water. This
RO site has been in operation for 8 years. In 7 years of its operation, the normalized flow-rate decreased about 30% from 170 m³/hr to 120 m³/hr, and salt rejection decreased 5% from 97.5% to 92%. Normalized differential pressure increased about 80% from 5 kg·f/cm² to 9 kg·f/cm². |
|
