Study phenomena slag of boiler at the theroelectric boilers old and solutions

Abstract

The formation and accumulation of ash during combustion is a natural process of all solid fuel fired boilers. When slag and ash accumulation has reached a certain extent, it is necessary to stop the boiler to apply cleaning solutions and then restart the boiler to ensure the safety and efficiency of the process produce. In order to limit the damage caused by stopping the boiler, it is necessary to research and apply solutions on operation, maintenance as well as plans to use the fuel ratio in a reasonable way to limit the damage caused by slag deposition.