This system is usually a central slotted monitor in radial flow reactors. It’s outer surface contacts the catalyst layer and it is manufactured to be a slit monitor of triangular wire. This device holds the packing and directs the flow in the direction of the outlet. This wedge wire slot https://radial-flow-reactor-scall77776.answerblogs.com/34247941/not-known-details-about-radial-flow-center-pipe