| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable an apparatus, which treats a halogen compound by using a catalyst, to perform a process for exchanging the catalyst in a short time. <P>SOLUTION: The treatment apparatus of the halogen compound is provided with: a preheater in which a gas to be treated containing the halogen compound is heated to a prescribed reaction temperature; a reactor in which incorporating the catalyst for decomposing the halogen compound incorporated in the heated gas is decomposed; and a cooler in which a decomposed gas discharged from the reactor is cooled, and is characterized in that the preheater is provided with a cooling water atomizing device therein. Cooling water is atomized in a preheating tub in the preceding stage of a reaction tower filled with the catalyst and the temperature decline of the preheater and the reactor filled with the catalyst is accelerated. <P>COPYRIGHT: (C)2007,JPO&INPIT |
