APPARATUS FOR SEPARATING A MIXED GAS

摘要

This apparatus improves the recovery efficiency of a lost heat energy. The mixed gas is inducted into the absorption tower which is filled with absorbent. The gas is compressed and then its temperature is decreased before it is inducted. The absorbent portion of the gas adheres to the absorbent and the other portion is extruded from the tower. The heat exchange between the compressed gas and the non- absorbent gas, which extrudes the tower, increases the non-absorbent gas temperature and decreases the mixed gas temperature. An adiabatic expansion engine converts the pressure energy of the heated non- absorbent gas into a mechanical energy.