Combined power generation waste heat recovery boiler superheater outlet temperature control structure

摘要

1. The technical field to which the invention described in the claims belongs;The present invention relates to a steam temperature control structure at a superheater outlet of a combined power generation system.;2. Technical challenges to be solved by the invention;Provides a structure that can control the superheater outlet temperature of the waste heat recovery boiler system without installing any additional equipment.;3. The point of the solution of the invention;The length of the entire piping of the superheater can be adjusted to adjust the temperature of the steam passing through the superheater 23 by controlling the heat exchange time in the superheater.;4. Uses of invention;The present invention can be used in a waste heat recovery boiler system of a combined power generation system, and a simple valve can control the superheater outlet temperature.