Continuous synthesis system of urea

A continuous synthesis system of urea, comprising:

• a reactor;
• a mixing buffer tank;
• a feeding pump;
• a pressure regulating valve;
• a first heat exchanger;
• and
• a back pressure valve;
• wherein the mixing buffer tank is configured to accommodate a first raw material;
• one end of the feeding pump is connected to the mixing buffer tank, and the other end of the feeding pump is connected to the reactor;
• the feeding pump is configured to pump the first raw material in the mixing buffer tank to the reactor;
• the pressure regulating valve is connected to the reactor;
• the pressure regulating valve is configured to transfer a second raw material to the reactor and regulate a pressure of the second raw material;
• the second raw material is gaseous;
• and the reactor is configured for reaction of the first raw material and the second raw material to generate a target product;
• the first heat exchanger is connected to the reactor;
• and the first heat exchanger is configured to regulate a temperature inside the reactor to a first preset temperature;
• the back pressure valve is connected to an end of the reactor away from the feeding pump;
• and the back pressure valve is configured to maintain a pressure of the continuous synthesis system at a preset pressure;
• and
• the reactor is configured to be oscillatable to fully mix the first raw material and the second raw material in the reactor.