Regulating method for the operation of a fluidized bed gasifier and fluidized bed reactor

摘要

The present invention relates to a control method for operating a fluidized bed gasifier and a correspondingly designed device in the form of a fluidized bed reactor. In order to provide a control method and a corresponding apparatus for operating a fluidized bed gasifier, which ensures a reliable and safe long-term operation of a plant described above with significantly reduced requirements for monitoring and trained interventions by monitoring personnel, it is proposed that a supporting layer (15) of the floating bed (12) in the suspended bed reactor (6) is operated continuously in a build-up mode and to temporally overlapping a reduction of the fluidized bed (6) by introducing additional gasification agent (Vz) is performed.