Abstract: A device for supplying gasification agent to a reactor of a low-temperature gasifier, the device having at least one nozzle block joined at a first end by a pipe connection in a wall of the reactor to a manifold. Each nozzle block is located inside the reactor and the manifold is located outside the reactor. Each nozzle block includes at least two nozzle openings.

Abstract: Gasification of waste is performed in a gasifier having a gasification space (1) and a liquid rotating slag bath (2). The slag bath (2) is preferably caused to rotate by tangentially injecting gasification medium and/or at least a portion of the waste via a burner toward the surface of the slag bath. Waste with a diameter of to 5 mm is preferably introduced into gasifier (1) above the slag bath (2), while larger waste is preferably introduced directly into the slag bath. Slag is a removed, together with cracked gas accumulated during gasification through the floor of the gasifier via a slag drain having a lateral opening which protrudes above the slag bath.