Vapour and acid components separation from gases by membranes principles and engineering approach to membranes development

Autor: I P Storojuk, G G Kagramanov, E N Farnosova
Rok vydání: 2016
Předmět:
Zdroj: Journal of Physics: Conference Series. 751:012039
ISSN: 1742-6596
1742-6588
DOI: 10.1088/1742-6596/751/1/012039
Popis: The modern commercially available polymer membranes and membrane modules for purification of gases, containing acid components, simultaneously with dehumidification of treated gas streams, were developed and commercialized in the very end of XXth century. The membranes basic properties - selectivity (separation factor) and permeation flow rates - are relatively far from satisfying the growing and modern-scale industrial need in purification technologies and corresponding equipments. The attempt to formulate the basic principles, scientific and engineering approaches to the development of prospective membranes for the purification of gases, especially such as natural and oil gases, from acid components, simultaneously with drying them, was being made. For this purpose the influence of various factors - polymer nature, membrane type, structure, geometrical and mass-transfer characteristics, etc. - were studied and analyzed in order to formulate the basic principles and demands for development of membranes, capable to withstand successfully the sever conditions of exploitation.
Databáze: OpenAIRE