Shared experienceMay 18, 2020May 18, 2020by SIAPWS Test 3 thoughts on “Shared experience” Anna Edebo August 10, 2020 at 10:24 am Anyone with experiences on problems with RO-membranes (clogging) related to water treatment where the chemical used to minimize bacteria changed from hypo-chlorite to mono-amine? Log in to Reply Henrik Rostgaard September 28, 2020 at 8:09 am We are running a seawater desalination plant without continous dosing of chemicals to minimize bacteria. When the plant stops we flush the membranes with permeate with a small amount of DNBPA (Biosperse 244). The only continous dosing is sulfuric acid to lower the pH of the seawater. Log in to Reply Henrik Rostgaard September 28, 2020 at 8:28 am I’m looking for shared experience with flue gas condensate treatment plants in the following area’s: – pH in quench, condenser and in the condensate treatment – CIP of membranes: Frequency and chemicals – Conservation of UF- and RO-membranes during short time and long time stops – Lifetime of RO-membranes Best regards Henrik Rostgaard Amager Power Station Copenhagen Log in to Reply Leave a Reply Cancel replyYou must be logged in to post a comment.