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| SCR在菱镁石高温煅烧窑烟气脱硝工艺上的应用 | |
| 引用本文： | 李宏侠,陈文仲. SCR在菱镁石高温煅烧窑烟气脱硝工艺上的应用[J]. 工业炉, 2011, 33(2): 4-7 |
| 作者姓名： | 李宏侠 陈文仲 |
| 作者单位： | 东北大学,材料与冶金学院,辽宁,沈阳,110004 |
| 摘 要： | 介绍了菱镁石煅烧窑烟气中NOx的形成机理和危害.通过分析比较确定应用选择性催化还原法(SCR)除去菱镁石高温煅烧窑烟气中的NOx.同时介绍了选择性催化还原法(SCR)的原理、工艺流程和设备.简单地介绍了SCR反应器改变结构后模拟的流场状况. |
| 关 键 词： | 菱镁石煅烧窑 氮氧化物 选择性催化还原法 催化反应器 数值模拟 |
Application of SCR in Magnesite High-Temperature Calcining Kiln |
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| LI Hong-xia,CHEN Wen-zhong. Application of SCR in Magnesite High-Temperature Calcining Kiln[J]. Industrial Furnace, 2011, 33(2): 4-7 | |
| Authors: | LI Hong-xia CHEN Wen-zhong |
| Affiliation: | (School of Materials ＆ Metallurgy, Northeastern University, Shenyang 110004, China) |
| Abstract: | The formation mechanism and harm of NOx in flue gas of the magnesite calcining kiln were introduced. Through analysis and comparison, the selective catalytic reduction（SCR） was chosen to remove the NOx in flue gas of the magnesite calcining kiln. Meanwhile, the principle, the process and the equipment of the selective catalytic reduction（SCR） were described in detail. And the flow field of SCR reactor after change structures by simulation was introduced simply. |
| Keywords: | magnesite calcining kiln N0x selective catalytic reduction （SCR） catalytic reactors numerical simulation |
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