| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To suppress an increase of operation cost in a treatment method and a treatment apparatus of an exhaust gas by reliably removing sulfur oxide from the exhaust gas and decreasing the sulfur oxide accumulated in a decarbonation absorption solution. <P>SOLUTION: The treatment apparatus comprises a high-power desulfurization gas cooling treatment apparatus 12 for removing sulfur oxide by bringing an exhaust gas into contact with a basic absorption solution and at the same time cooling the exhaust gas, a decarbonation treatment apparatus 13 for removing carbon dioxide from the exhaust gas treated by the high-power desulfurization and cooling treatment, and a water supply line 93 as an absorption solution dilution means for supplying diluting water to the basic absorption solution to be used in the high-power desulfurization gas cooling treatment apparatus 12. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
