Differential thermopile type heat absorption hydrocarbon fuel distributed heat sink measurement experiment device

Abstract

The invention discloses a differential thermopile type heat absorption hydrocarbon fuel distributed heat sink measurement experiment device. The device comprises a carrier gas conveying system used for providing inert gas to purge and protect an experimental device; the sample injection metering system is used for conveying hydrocarbon fuel to a reaction area and accurately controlling the flow velocity and the flow rate of the fuel; the heating temperature control system is used for heating the reaction area and accurately controlling and maintaining the reaction temperature; the reaction calorimetric system is used for measuring the heat sink of the hydrocarbon fuel in the reaction process; the product analysis system is used for carrying out cooling, separation and component analysis on reaction products; wherein the heating temperature control system adopts a differential structure and comprises a sample tube and a reference tube, the sample tube is used for introducing hydrocarbon fuel, the reference tube is used for introducing a reference substance, and the temperature change of the sample tube and the temperature change of the reference tube are compared to reduce system errors and improve the accuracy of heat sink measurement.

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