| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a desulfurizing method which generates no drain and has high absorbing power of SOx. SOLUTION: Gas generated from an as fusion furnace is dedusted, is introduced into a circulating fluidized bed furnace and is subjected to desulfurization. Otherwise, the gas generated from the ash fusion furnace is dedusted, is introduced into the upstream side of the circulating fluidized bed and is subjected to desulfurization in the circulating fluidized bed furnace. According to this invention, a desulfurizing method which requires no new equipment, generates no drain and has high absorbing power of SOx can be obtained.</p> |
