发明名称 |
A APPARATUS FOR CLEANING NITROGEN DIOXIDE FROM EXHAUST GAS IN STATIONARY SOURCES USING REDUCING AGENT OF NITROGEN DIOXIDE |
摘要 |
Provided is a reduction method of nitrogen dioxide by using a reducing agent for the nitrogen dioxide among exhaust gases of stationary sources. The present invention has a feature of spraying one reducing agent which is selected from a group comprising of oxygenated hydrocarbons which include one or more hydroxyl group, ether group, aldehyde group, or ketone group and has three or more carbon numbers in one molecule; or which include two or more hydroxyl groups, ether groups, aldehyde groups, or ketone groups and has two or more carbon numbers in one molecule; carbohydrate; and a mixture thereof from one or more spraying spots to a moving path for exhaust gas containing nitrogen dioxide. The present invention has an advantage of effectively reducing nitrogen dioxide with low operating costs by reducing an amount of by-products which are generated or increasing a removal rate of nitrogen dioxide base on an injection amount of a reducing agent in a wide range of temperature. |
申请公布号 |
KR20140027854(A) |
申请公布日期 |
2014.03.07 |
申请号 |
KR20120110066 |
申请日期 |
2012.10.04 |
申请人 |
KOCAT INC. |
发明人 |
KIM, TAE KYUNG;CHANG, WON CHUL;KWON, WON TAE;KHA, MYUNG JIN;KIM, JIN YOUNG |
分类号 |
B01D53/56;B01D53/77;B01D53/79;B01D53/90 |
主分类号 |
B01D53/56 |
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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