... requirements. 4.Higher Liquid Hold-up and Residence Time 5.Relatively high liquid hold-up allows good absorption efficiency with ... chemical reaction.Applications:1.Absorption, scrubbing, and stripping services 2.Pulp and paper service, such as bleach plant absorbers 3 ... .Versatile alternative to ceramic saddles plastic random packing:2.5"high flux of plastic saddles ring for mass transfer