REACTION HEAT MEASURING DEVICE AND REACTION HEAT MEASURING METHOD OF HIGH TEMPERATURE-HIGH PRESSURE REACTION

摘要

PROBLEM TO BE SOLVED: To quantitatively determine reaction heat in high temperature-high pressure reaction of an organic substance causing reaction in a temperature rise process due to being difficult for specifying physical properties, in a reaction heat measuring device.;SOLUTION: The reaction heat measuring device and the measuring method of the high temperature-high pressure reaction are characterized in that water from a water tank 21 is pressurized and heated, and is quantitatively and continuously supplied to a reactor 27 for controlling thermal insulation as high temperature-high pressure water, and during this time, the temperature in the reactor 27 is stabilized by an electric heater around a water heater 25 and the reactor, and afterwards, a sample of 10% or less of a water supply quantity is taken out of a sample tank 23, and is mixed with the high temperature-high pressure water in an inlet of the reactor 27 after pressurization and heating, and is supplied to the reactor 27, and afterwards, the reaction heat is determined from the product of an enthalpy difference of the water determined from the temperature of the inlet and an outlet of the reactor 27 and a flow rate of a supply fluid.;COPYRIGHT: (C)2006,JPO&NCIPI