LNG reformer system

A Liquefied Natural Gas (LNG) reformer system comprising:

• a reformer configured for reforming raw material gas including LNG gas and water vapor into hydrogen through a catalytic reaction thereof;
• a hydrogen pressure swing adsorption (PSA) fluidically connected to the reformer and configured for extracting the hydrogen in reformed gas produced in the reformer;
• a CO2 PSA fluidically connected to the hydrogen PSA and configured for extracting carbon dioxide in off-gas discharged from the hydrogen PSA;
• a first heat exchanger fluidically connected to the CO2 PSA and configured for cooling a fluid including carbon dioxide extracted in the CO2 PSA by LNG supplied from an LNG tank toward the reformer;
• a CO2 separator fluidically connected to the first heat exchanger and configured for separating the carbon dioxide from a fluid that passed through the first heat exchanger;
• and
• a CO2 tank fluidically connected to the CO2 separator and storing the carbon dioxide separated in the CO2 separator.