Air breathable thermal insulation with heat transferintensifiers for high-temperature installation

Abstract

To increase the efficiency of the high-temperature installation (HTI), several design options for air-permeable insulation in the outer furnace body are considered, differing in the location of heat-exchange intensifiers(HEI) - dimples in the form of spherical segments. As a result of a computational experiment, an option was established in which the heat losses are minimal, and the temperature of the heated air directed to combustion is maximum.