This Gas Absorption Column Unit (Model: BP 50-80G) has been designed for student laboratory experiments to provide a hands-on experience on gas absorption by means of liquids (solvent absorption). The unit comes complete with a packed column, a sump tank and a feed pump. Instruments are provided for the measurement of liquid and gas flow rates, and column pressure drop. Students shall be able to conduct experiment on the absorption of carbon dioxide into sodium hydroxide solution. Sampling points are provided for liquid and gas analysis purposes. Other suitable gas absorption processes can also be studied.



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