CAT NO: DIDACTICMass Transfer Lab0013
Absorption In Packed Bed.
Absorption In Packed Bed
The set up consists of glass column packed with rasching rings, feed
tank, CO2 cylinder with regulator, air regulator with pressure gauge,
rotameter, receiving tray and piping
Metered quantity of fluid is
distributed over the packing while metered gas and airflow is passed
through the bed vertically upwards.
The gas air mixture is
absorbed in the liquid. All the flow rates can be independently varied
to simulate different conditions and by measuring the concentration of
gas absorbed in the liquid the overall volumetric mass transfer
coefficients can be calculated
Experiments
Determination of overall gas transfer coefficient
Features
Continuous operation
Superb Painted structure
Simple to operate & maintain
Compact & stand alone set up
Stainless Steel tanks and wetted parts
Utilities Required
Electric supplyProvide 230 /- 10 VAC, 50 Hz, single phase electric
supply with proper earthing. 5A, three pin socket with switch for
Compressor
Chemicals for trial
Sodium Hydroxide (NaOH)- 40gm, Hydrochloric Acid (HCl) 1N- 500ml,
Barium Chloride (BaCl2) - 100gm, Phenolphthalein indicator-10ml, Methyl
orange indicator- 10ml (Or as per your choice)
Compressed Air supply using a compressor: Clean, oil and moisture free
air, pressure 5 Bar.
Water Supply & Drain as required
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