2-17　Kinetic evaluation of high temperature corrosion in Waste-to-Energy conditions

Abstract

Some ash particles in municipal and industrial waste adhere to heat exchanger tube surfaces, which causes problems such as heat-transfer inhibition, high temperature corrosion and low utilization in Waste-to-Energy (WtE) plants. The objective of this study is to develop new surface treatment materials and techniques which can decrease the ash deposition and the corrosion. In this paper, mechanisms of NaCl-induced accelerated oxidation were evaluated through TG-DTA, hightemperature corrosion test, and understanding of reaction kinetics.