| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for treating exhaust gas which can surely treat an exhaust gas while effectively using a treating agent packed in a packed cylinder, and can safely exchange the packed cylinder without releasing the exhaust gas outside the system at the time of exchanging the packed cylinder. <P>SOLUTION: In the method of treating exhaust gas for treating harmful components in the exhaust gas to remove them by introducing the exhaust gas into the several packed cylinders 10 and 20 each packed with the gas treating agent, the exhaust gas is introduced into the one packed cylinder 10 of the several packed cylinders to treat the harmful components for removing them, a treated gas guided out of the packed cylinder 10 is introduced to a detection means 30 to detect the presence or absence of the harmful components, the treated gas guided out of the detection means is discharged through the other packed cylinder 20, and when a harmful component is detected by the detection means, after the introduction of the exhaust gas is switched over the other packed cylinder 20, the harmful components in the one packed cylinder 10 are purged and the one packed cylinder is exchanged for a new packed cylinder. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
