发明名称 |
Exhaust gas treatment apparatus and exhaust gas treatment method |
摘要 |
An exhaust gas treatment apparatus according to the present invention generates post-mercury oxidation exhaust gas by denitrating exhaust gas of a combustion apparatus, generates desulfurization drainage by desulfurizing the post-mercury oxidation exhaust gas, supplies the desulfurization drainage to the combustion apparatus, and controls a return amount, which is the amount of the desulfurization drainage reused for the desulfurization, based on a concentration of halogens in the desulfurization drainage. Such exhaust gas treatment apparatus can appropriately remove mercury from the exhaust gas, and can desulfurize the post-mercury oxidation exhaust gas more appropriately.
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申请公布号 |
US8535626(B1) |
申请公布日期 |
2013.09.17 |
申请号 |
US201213687716 |
申请日期 |
2012.11.28 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
HONJO SHINTARO;SUGITA SATORU |
分类号 |
B01D53/34;B01D53/50;B01D53/56;B01D53/64;B01D53/68;B01D53/74;B01D53/75;B01D53/78;G05B1/00;G05B21/00 |
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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