Natural gas amine method decarburization reaction heat measurement system and reaction heat measurement method based on adiabatic thermal method

The invention discloses a natural gas amine method decarburization reaction heat measurement system and a reaction heat measurement method based on an adiabatic thermal method. The invention belongs to the technical field of deacidification, the method is provided for overcoming the defect that an existing reaction system is complex in design. The system comprises: a reaction calorimetric module which is used for carrying out decarburization reaction on the raw material gas, a gas feeding module which is used for preheating and stabilizing the pressure of raw material gas before the raw material gas enters the reactor, a liquid feeding module which is used for inputting a reaction solution into the reactor, a data acquisition module which is used for detecting various parameters in the reactor during reaction, and a vacuumizing and material recycling module which is used for vacuumizing and recycling liquid. According to the method, a constant-pressure experiment can be realized underan adiabatic condition, t