Anode recovery system of fuel cell

An anode recovery system of a fuel cell, comprising:

• a gas supply unit connected to a power generation unit, the gas supply unit being configured to provide anode gas to the power generation unit;
• a gas-liquid separator connected to the power generation unit and a first anode gas recovery control component;
• and
• a storage tank connected to the gas-liquid separator and a cathode recovery system;
• wherein:
• a first part of unreacted anode gas from the power generation unit mixes with the anode gas and flows back to the power generation unit sequentially via the gas-liquid separator and the first anode gas recovery control component;
• a second part of the unreacted anode gas and generated water are discharged from the power generation unit to the storage tank and is further discharged to the cathode recovery system;
• and
• the unreacted anode gas recycles only inside the anode recovery system, the cathode recovery system, and the power generation unit.