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SO2-REMOVAL USING AMMONIA SOLUTION IN A PACKED COLUMN
Korean Journal of Chemical Engineering, September 1984, 1(2), 147-152(6), 10.1007/BF02697446
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Abstract
The effect of variables on efficiency of SO2 removal from a simulated waste gas by use of ammonia solution was studied. The variables were gas, feed solution and recirculation flow rate, SO2 concentration in the gas phase, NH3 concentration in the ammonia solution, and pH in scrubber effluent solutions.
The scrubber was 3"-OD methyl metacrylate column packed with 1●4"-plastic Rasching rings in 90 cm packed height.
Solution analysis was performed by Palmrose method and pH meter.
The following empirical equations were obtained by regression analysis;
EFF = 33.52 G0.0552 F0.118 R0.772
EFF = 64.10 S0.143 N0.0153
kG = 3.51 × 10-6 G1.160 L0.647
The scrubber was 3"-OD methyl metacrylate column packed with 1●4"-plastic Rasching rings in 90 cm packed height.
Solution analysis was performed by Palmrose method and pH meter.
The following empirical equations were obtained by regression analysis;
EFF = 33.52 G0.0552 F0.118 R0.772
EFF = 64.10 S0.143 N0.0153
kG = 3.51 × 10-6 G1.160 L0.647
