MEASUREMENT EQUIPMENT FOR LUMINOUS FLUX INTENSITY OF SINGLE SOLID FUEL PARTICLE ON HIGH PRESSURE/TEMPERATURE GASIFICATION REACTOR

摘要

The present invention provides a device for measuring the luminous intensity of solid fuel particles in a high temperature and pressure gasification reactor. The device for measuring the luminous intensity of solid fuel particles in a high temperature and pressure gasification reactor can precisely and accurately measure the luminous intensity of solid fuel particles combusted at high temperature and pressure; thereby precisely and accurately detecting the ignition temperature of coal chars used in an integrated gasification combined cycle at the high temperature and pressure to deduct char oxidation kinetics. The device for measuring the luminous intensity of solid fuel particles in a high temperature and pressure gasification reactor according to the present invention comprises a darkroom-type casing having an enclose to which external light is not introduced; a measurement lens fixed on one surface of the darkroom-type casing to be exposed outside, focusing on the solid fuel particles arranged at a set position, and introducing the emission light of the solid fuel particles to the enclose of the darkroom-type casing by passing the emission light of the solid fuel particles emitted from the solid fuel particles emitting the light by the combustion reaction; a light detection sensor installed in the enclosure of the darkroom-type casing while being separated from the measurement lens, and detecting the emission light of the solid fuel particles introduced into the enclosure of the darkroom-type casing via the measurement lens; and a controller connected to the light detection sensor to detect the intensity of the emission light of the solid fuel particles, and measuring the temperature of the solid fuel particles in the combustion reaction from the detected intensity of the emission light of the solid fuel particles.