Home escapehash 149 Products esc amp Services escapehash 149 Purification and Filtration escapehash 149 Membrana Company Details White Papers Press Releases Regional Offices Contact Company Membrana Deaeration Gas Removal and Application Email Article Print Liqui Cel escapehash 174 membrane contactors have been used for over 20 years to remove dissolved gases from liquids or to add gasses to liquids These deaeration devices are capable of O2 removal to escapehash 60 1ppb and CO2 down to escapehash 60 1ppm Liqui Cel escapehash 174 liquid degassers are designed to tolerate high pressures and temperatures and are capable of processing flow rates from 5ml min to hundreds of m escapehash 179 hr Liqui Cel escapehash 174 liquid degassing to control water purity It is well known that high purity water is required in most pharmaceutical processing plants where conductivity requirements of escapehash 60 1 3 escapehash 181 S cm are common It is also known that to achieve this level of water purity dissolved carbon dioxide has to be removed In the past this was accomplished by injecting NaOH into the purification system However this method incurs additional costs because of the need to handle and dispose of chemicals In recent years Liqui Cel escapehash 174 membrane contactors have taken over this role because membrane contactors do not use chemicals to extract the dissolved CO2 and they are small compact devices that can be easily installed in line Product applications for de ionized water EDI and CDI technologies have become more common applications for producing de ionized water However in order to maximize the efficiency of an EDI or CDI system the CO2 has to be removed Liqui Cel escapehash 174 membrane contactors have become the technology of choice for removing the carbon dioxide deaeration As the operational efficiency improves fewer EDI stacks are required and the volume of chemicals required to regenerate the beds is also less this provides cost savings for the plant Oxygen removal to extend shelf life By removing