| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a recovering method for ammonia where ammonia contained in an exhaust gas is efficiently removed with an adsorbent and the adsorbed ammonia is recovered. SOLUTION: The recovering method for ammonia is conducted through the following processes: a process A where ammonia contained in an exhaust gas is removed with an adsorbent, a process B where ammonia is desorbed by introducing water vapor into the adsorbent adsorbing the ammonia adsorbed in the process A, a process E where a gas containing ammonia desorbed in the process B is cooled and condensed. Thus, ammonia is recovered as ammonia water.</p> |
