A method for the flat - and / or group cleaning of the heating surfaces of a steam generator by means of soot blowers use

摘要

The invention relates to a method for the flat - and / or group cleaning of the heating surfaces of a steam generator by means of soot blowers use, wherein the method the fixing of a minimum critical effectiveness of the locking rings of a heating surface to be cleaned, the fixing of a maximum permissible degree of effectiveness of the respective heating surface of the locking rings as well as the determination of an optimal waiting time between two cleaning cycles as a function of the degree of contamination of adjacent heating surfaces of the steam generator comprises.