| 摘要 |
<p>In the present invention, disclosed is an apparatus for treating acid gas to increase the efficiency of separating acid gas and to reduce the amount of using steam in a regeneration tower, the apparatus comprising an absorbing tower which receives a mixture gas including acid gas and makes an absorbent react with acid gas inside, generating an acid gas saturating absorbent; a regeneration tower which receives the acid gas saturating absorbent and separates the acid gas and the absorbent from the saturated acid gas by using supplied steam inside; a flash drum which is connected to the regeneration tower to separate the absorbent from the steam; a compressor which makes high temperature and high pressure steam by pressurizing the steam from the flash drum; and a heat exchanger which exchanges the steam in the compressor for the separated absorbent in the regeneration tower and supplies the stem to the regeneration tower.</p> |
