| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an apparatus for removing mercury, which is applied to a dry gas purification system to reuse a copper-based absorbent 12 effectively in the dry gas purification system. <P>SOLUTION: A heater 20, an inlet valve 21, an outlet valve 22, an inflow stop valve 25 and an outflow stop valve 26 are integrally controlled to control the circulation of a gaseous raw material and the operation of a regenerating gas circulating means, so that the operation of the dry gas purification system is changed over from/to the gas purification operation of circulating the gaseous raw material through the apparatus 11 for removing mercury to/from the regeneration operation of releasing mercury from the copper-based absorbent 12 and carrying the released mercury to the outside together with a regenerating gas. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
