A recovery of carbon oxides by methanation reaction through a pressure-temperature process by applying active protium in the fluorinated metal hydride

摘要

A method has been developed which uses hydriding alloys to form methane through the reaction of absorbed carbon dioxide on the hydride surfaces with the desorbed hydrogen from the hydride. As we know, hydriding alloys can easily absorb and desorb through changing temperature at low temperatures. It is possible to convert carbon dioxide to methane using the Pressure-Temperature-swing process.