| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To economically carry out the operation according to the market prices of relevant items. <P>SOLUTION: A system for controlling the operation of a desulfurization apparatus equipped with an absorption column for bringing an exhaust gas into contact with an absorbing liquid so as to allow the absorbing liquid to absorb SO<SB>2</SB>in the exhaust gas while discharging the desulfurized exhaust gas from which SO<SB>2</SB>has been removed, is provided with a management unit for, while regulating the amount of SO<SB>2</SB>removed from the exhaust gas within a definite range, setting the feeding rate of the absorbing liquid to the absorption column and the feeding rate of a material constituting the absorbing liquid in such a manner that an evaluation index E, which is calculated by subtracting the income market price of income items arising from the operation of the desulfurization apparatus from the expenditure market price of expenditure items arising from the operation of the desulfurization apparatus, is minimized. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
