Abstract
The object of study is to separate and recover fuel constituents from anode exhaust gas of Solid Oxide Fuel Cell (SOFC). To achieve this object a system with Metal Hydride (MH) is proposed. The MH used in the system has the chemical formula of LaNi_<4.O8>Al_<O.92>, which is a kind of material can absorb selectively and preserve hydrogen. In the experiment MH was used to recovery hydrogen from the gas. The gas composition was calculated from SOFC fuel utilization. It suggests that the recovery rate is proportional to the ratio of H_2 in mixed gas. And it has been confirmed that poisoning of MH by H_2O.
