TEMPERATURE CONTROL SYSTEM

摘要

This temperature control system recovers reaction heat generated internally by a heat generating reaction in a reactor and controls the temperature in the reactor. The temperature control system is provided with a refrigerant drum that accommodates a liquid refrigerant in a state of gas-liquid equilibrium, a heat removal part disposed in the reactor with the liquid refrigerant supplied by the refrigerant drum flowing therein, a temperature measurement part that measures the temperature in the reactor, and a pressure control part that controls the pressure in the refrigerant drum. The pressure control part controls the temperature of the liquid refrigerant in the refrigerant drum by controlling the pressure in the refrigerant drum on the basis of the deviation of the actual temperature in the reactor measured by the temperature measurement part and a temperature setting value for the inside of the reactor.