Reaktor für gas/flüssig oder gas/flüssig/fest-Reaktionen

摘要

The invention relates to a reactor (1) for gas/liquid or gas/liquid/solid reactions comprising a vertical longitudinal axis, a feed inlet (2) for a liquid or liquid/solid educt stream in the upper area of the reactor and for a gaseous steam (3) in the lower area of the reactor (1). The reactor also comprises at least two chambers (4) that are arranged one above the other in the longitudinal direction, whereby the chambers (4) are separated from one another by liquid-tight bottoms. Each chamber is connected to the chamber (4) located directly underneath by a liquid overflow (6), and a liquid product stream is withdrawn via the liquid overflow (6) of the lowermost chamber (4). The gas space (7) above the liquid level in each chamber (4) is connected to the chamber (4) directly located thereabove by one or more gas feed pipes (8) each of which discharging into a gas distributor (9) with openings for discharging gas underneath the liquid level. The reactor also comprises at least one baffle plate (12), which is vertically arranged around each gas distributor (9) and whose upper end terminates underneath the liquid level and whose lower end terminates above the liquid-tight bottom (5) of the chamber (4). In addition, the baffle plate divides each chamber (4) into one or more gassed (13) spaces and into one or more ungassed (14) spaces.