Coal gasification reactor

摘要

Disclosed is a reactor for gasifying coal including a vortex burner. Helical ribs are arranged in the inner combustion gas supplying conduit of the burner to impart a spiral trajectory to the gas and also the coal-water suspension which suspension is supplied in the annular space between the inner conduit and an outer concentric conduit. Means are provided for adjustably supporting the ribs inside the inner conduit. In addition, other rib supporting arrangements and also burner structure for supplying the coal-water slurry centrally are disclosed.