The recent development of the protonic membrane reformer (PMR) technology allows an energy efficient hydrogen production from natural gas. To liquefy and separate CO₂ from the retentate gas of the PMR, various low temperature processes are modelled and compared. The optimization results indicate...

At present there is an ongoing process within the EU on how to fulfil the commitment made to the Paris agreement. The role of hydrogen, and in particular hydrogen from natural gas combined with capture and storage of the produced CO₂ (CCS), is debated. The hydrogen for Europe pre-study has been...