| 摘要 |
<p>PURPOSE: To economically and efficiently denitrate the waste gas not contg. SOx or contg. only a few amt. of SOx in a dry process denitration. CONSTITUTION: This dry process denitrater consists of a waste gas treating stage 1 to remove NOx by passing the waste gas mixed with ammonia 4 through a moving bed formed with a carbonaceous adsorbent and a stage 2 for regenerating the deteriorated adsorbent, and the adsorbent is circulated between the waste gas treating stage 1 and regenerating stage 2. A carbonaceous adsorbent used in the other similar device to treat a waste gas 3 contg. a large amt. of SOx is used in this device. The NOx in a waste gas not contg. SOx or contg. only a few amt. of SOx are removed by this method.</p> |
