摘要 |
A method and a device during starting or low-load operation of a once-through boiler, for example a PFBC boiler, for maximizing the steam production in the superheater (SH) and the reheater (RH). This is achieved by conducting water, which has been separated from live steam in a moisture separator (S), to a reheater flashbox (RFB) from where steam produced under pressure reduction when flowing out to the flashbox (RFB) is fed to the reheater (RH). In this way, the reheater (RH) is supplied with steam at an early stage during start-up and the steam flow to the reheater (RH) is maintained during low-load operation. |