| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a reaction apparatus which uses a microwave as a heat source and with which temperature of a liquid to be heated can be controlled to be constant while accurately measuring absorbed electric power of the microwave used for heating the liquid to be heated.SOLUTION: A liquid to be heated in a thermostat bath is irradiated with a microwave from an inlet side coaxial waveguide converter via a microwave inlet. Electric power of the microwave absorbed by the liquid to be heated is calculated by using: electric power of the microwave introduced from the inlet side coaxial waveguide converter; electric power of the microwave guided from a microwave outlet of the thermostat bath to an outlet side coaxial waveguide converter; and reflective electric power of the microwave returned to a microwave oscillator. When temperature of the liquid to be heated is elevated due to an exothermic reaction, the temperature of the liquid to be heated is kept to be equal to temperature before the reaction by reducing electric power of the microwave to be absorbed.</p> |
