Patent ID: 8051901
Filing Date: 2011-11-08
Classification: F25J,F28D

Abstract:
1. Mass transfer or heat-exchange column with a first mass transfer or heat-exchange area ( 2 ; 102 ; 202 ), comprising a first tube bundle ( 2 ), and a second mass transfer or heat-exchange area ( 8 ; 108 ; 208 ), a second tube bundle ( 8 ), that is arranged spatially above the first mass transfer or heat-exchange area, which are surrounded by a cover ( 10 ′; 10 ″; 110 ; 210 ), as well as (a) at least one inlet ( 26 ) for injecting a medium into the column or (b) at least one manhole ( 36 ) for accessibility to the column or (c) at least one outlet for removing a medium from the column ( 8 ; 108 ; 208 ), characterized in that a first lower section ( and whereby the inlet (