Arch
ring has arch slotted from one sheet of metal. Its spherical shape offers good
surface area to void space ratio. The sizes of Arch Ring are proportional in all
dimensions for accurate scale-up. Heavily ribbed main element provides high strength-to-weight
ratio sufficient for high bed heights. This type of design helps the liquid to
form tiny droplets as it trickle down the packing, assuring good liquid-gas mixing
and distribution. Its shape allows virtually no nesting and large void space produces
low-pressure drop across the bed
