Search academic texts

Information × Registration Number 0214U003126, 0113U000372 , R & D reports Title To Create Membrane Unit for Neon-Helium Mixture Production from ASU (Air Separation Unit) popup.stage_title Head Bondarenko Vitaliy Leonidovich, Registration Date 21-01-2014 Organization Odessa National Academy of Food Technologies popup.description2 Since the start of commercial operation in 1980, the method of gas separation membranes became increasingly important. Due to a number of advantages, baromembranes technology proven to be highly competitive. In projects where high demands are put forward to the ease of use and ready-made technological solutions in the absence of complex schemes of machinery is the determining factor used gas separation membranes . The current technology for producing light inert gases mainly based on condensation methods. They realized at sufficiently low temperatures (minus 195 С... minus 205 С) and require significant amounts of liquid refrigerant (nitrogen). Modern air separation plant for economic reasons are not always capable of delivering liquid products. In this case, neon helium mixture is enriched and fed with volume fraction of 40 ... 50% . The membrane devices may be considered as an alternative to enrichment of concentrate. Product Description popup.authors Дьяченко Ольга Валеріївна Симоненко Ольга Юріївна Симоненко Юрій Михайлович Чепурненко Віталій Аркадійович popup.nrat_date 2020-04-02 Close