NO Removal from Simulated Diesel Engine Exhaust Gas by Cyclic Scrubbing Using NaClO₂ Solution in a Rotating Packed Bed Reactor

Table 1

The specifications and operating conditions of the RPB reactor.

Items	Values
Packing type	Stainless steel wire mesh
Inner diameter of packing (mm)	100
Outer diameter of packing (mm)	280
Height of packing (mm)	200
Volume of packing	0.43 m^3
Fiber diameter of packing (mm)	0.20
Voidage of packing	0.97
Specific surface area of packing	1500 m^2/m^3
Rotational speed (rpm)	200–1000
Gas flow rate (m^3/h)	280
Liquid flow rate (L/h)	600–1400
Liquid/gas ratio (L/m^3)	2.1–5.0