| 摘要 |
A wet desulfurization system and a method for operating the system is provided which is capable of operating an absorption tower so that no solid precipitate occur even if an absorption fluid (waste fluid) in the tower has a higher salt concentration. The method for operating a wet desulfurization system in which a gas introduced in an absorption tower is brought into contact with an absorption fluid within the absorption tower to desulfurize the gas, comprises measuring a salt concentration of the absorption fluid, measuring a temperature of the absorption fluid, judging whether the absorption fluid is needed to be heated, according to the salt concentration and the temperature, and heating the absorption fluid up to a target temperature if it is judged by the judging step that the absorption fluid is needed to be heated. |
