发明名称 |
WET FLUE GAS DESULFURIZATION FACILITY |
摘要 |
<p>PROBLEM TO BE SOLVED: To make it possible to unnecess state to supply magnesium hydroxide to a desulfurization apparatus in a wet flue gas desulfrization facility using a magnesium hydrogen-gypsum process and to make reducible the operating cost, by using an absorbing solution extracted from the desulfurization facility in an existing wet flue gas desulfurization facility using a magnesium hydroxide process. SOLUTION: An absorbing solution extracted from a desulfurization facility 1 in an existing wet flue gas desulfurization facility using a magnesium hydroxide process is introduced to a double decomposition reactor 3 in the wet flue gas desulfurization facility using a magnesium hydroxide-gypsum process, and an amount of magnesium hydroxide regenerated in the double decomposition reactor 3 is increased.</p> |
申请公布号 |
JP2000300946(A) |
申请公布日期 |
2000.10.31 |
申请号 |
JP19990112216 |
申请日期 |
1999.04.20 |
申请人 |
ISHIKAWAJIMA HARIMA HEAVY IND CO LTD |
发明人 |
ENDO TAKUMI;KANAMORI AKIHIRO;KOBAYASHI SHIGERU |
分类号 |
B01D53/34;B01D53/50;B01D53/77;(IPC1-7):B01D53/50 |
主分类号 |
B01D53/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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