PACKING FOR HEAT-AND-MASS EXCHANGE APPARATUSES Russian patent published in 2010 - IPC B01J19/30 

FIELD: process engineering.

SUBSTANCE: invention relates to design of dump packing for heat-and-mass transfer apparatuses and can be used in chemical, petroleum and petrochemical industries etc., in heat-and-mass transfer processes in fluid-gas systems. said packing represents a disk with maximum-length strips arranged along one of disk axes. Note here that strip length and width decrease from disk axis to its periphery. Strip flange lines form steps. Note here that distance from flange line of each strip to disk edge increases from maximum-length strip to minimum-length strip from 0.75 to 3 of corresponding width of each strip.

EFFECT: high efficiency mass-and-heat exchange.

2 dwg