Contract for supply of a new Nitrogen Separation Unit has been signed and activated at April 2022. Package now if manufacturing in SINA’s joint company in Europe and will be shipped at August 2023. The goal for Process is Separation/ Recovery of Nitrogen from valuable hydrocarbons (mostly Hexane). The liquefied hydrocarbons as well as inert gas can be fed back to the process. The membrane type and module design have been optimized to meet the high requirements due to the purge gas mixture and particle load. The skid-mounted pre-assembled and compact design of package allows minimized time for erection and commissioning