Fuel reforming system

A fuel reforming system, comprising:

• an engine combusting reformed gas to generate mechanical power;
• an intake line connected to the engine to supply the reformed gas and an air to the engine;
• an exhaust line connected to the engine to circulate exhaust gas expelled from the engine;
• a fuel reformer provided at an exhaust gas recirculation (EGR) line diverging from the exhaust line, mixing the exhaust gas passing through the EGR line with a fuel and reforming the fuel mixed in EGR gas;
• a water temperature controller (WTC) provided at the engine to control coolant cooling the engine;
• and
• a radiator radiating a portion of heat generated from the engine to atmosphere through the coolant,
• wherein the fuel reformer includes,
• a housing;
• a mixing portion provided in the housing and being a space mixing the fuel supplied from outside and the EGR gas;
• a fuel injector provided at a side of the housing and supplying the fuel to the mixing portion;
• and
• a coolant entrance and a coolant exit provided around the fuel injector and which the coolant inflows into and outflows from an internal to the fuel reformer.