Glass Components, Glass Pilot Plant, Process Systems, Process Instrumentation, Glass Safety valve, Over GLR Assembly, Glass Nutche Filter, Triple Wall Glass Jacketed Reactor, Glass Safety valve, Pressure Relief Valve, Automated Batch Reactor, PTFE lined Product+91 9377552542

GAS ABSORBER – Falling Film Type

Efficient gas absorption depends on the following::

 

1. Intimate contact
2. Efficient Heat Transfer

This is achieved in a Falling Film Absorber which is essentially a shell & tube heat exchanger in which both gas to be absorbed and absorbing liquid flow co-currently downward with extraction of heat by circulation of coolant in the shell. The abssorbing liquid is circulated through a tank till desired concentration is achieved. The liquid flows at such a rate that the tubes do not flow full of the liquid but instead, descends by gravity along the inner walls of the tubes as a thin film. Obviously, this produces a much greater linear velocity for a giver rate flow than could be obtained if the tube flowed full.

NOMINAL SIZE(mm) ABSORBER AREA (m2) NO. OF TUBE TUBE OD (mm) MAX. GAS ABSORPTION RATE (Pure HCL) (kg/Hr) MAX. ACID PROD. RATE (As 30% HCL) (kg/Hr) CAT. REF
80 1.00 4/20 30 100 AFFA3
100 1.76 7/20 60 200 AFFA4
150 4.80 19/20 150 500 AFFA6
225 7.80 31/20 250 833 AFFA9
300 15.30 61/20 500 1667 AFFA12
400 36.00 143/20 1175 3917 AFFA16
450 47.00 187/20 1500 5000 AFFA18
600 84.00 333/20 2700 9000 AFFA24
Falling Film Type