Cite as: Luehrs, G.; Ohlrogge, K.; Peinemann, K.; Wind, J.: Practical experience in operating a pilot plant for the treatment of diving gas by means of membranes. In: Schafstall, H.; Schultheiss, G.; Seeliger, D. (Ed.): Proceedings of the 3rd International Symposium on Underwater Technology. Geesthacht (D). 1991. 30-8.