WYCHWYT WODORU Z GAZU ZIEMNEGO PRZY UŻYCIU TECHNOLOGII MEMBRANOWYCH

Energy storage methods are becoming increasingly important in the global energy industry. One of such methods of energy storage is the production / evolution of hydrogen and its further use, called the Power-to-Gas technology. In the near future, without highly efficient, reliable and cheap energy storage solutions, the energy sector, especially in Poland, may face significant problems related to climate protection and reduction of greenhouse gas emissions to the atmosphere, as well as increasing the use of renewable energy sources. The article presents the possibilities of using membrane technology in the process of obtaining hydrogen as fuel after its storage. The membrane separation technology can be used to separate mixtures of various gases, such as H₂, O₂, CO, CO₂ or CH₄. The paper presents selected problems of the analysis of the hydrogen separation process from a mixture with natural gas in comparison to the technology based on adsorption processes.