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| Analysis of [NOx]removal process in sintering flue gas |
| ZHANG Hong-liang1,2，SHI Qi1，LONG Hong-ming1,3，LI Jia-xin1，CHUN Tie-jun1，GAO Zhi-fang1 |
（1. School of Metallurgical Engineering，Anhui University of Technology，Ma’anshan 243002，Anhui，China
2. Analysis and Testing Central Facility，Anhui University of Technology，Ma’anshan 243002，Anhui，China
3. Key Laboratory of Metallurgical Emission Reduction and Resources Recycling of Ministry of Education，Anhui University of Technology，Ma’anshan 243002，Anhui，China） |
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Abstract With the government’s increasingly stringent emissions requirements of pollutants，the[NOx]removal from sintering flue gas becomes an important direction of pollution control in the steel industry. At present，[NOx]removal in sintering process is mainly achieved by the control of raw material and process，while the terminal control technology which is the key of denitration in the future is not mature. Therefore，this paper simply introduces the technology of raw material control and process control，and the problems and solutions of terminal control technology，especially selective catalytic reduction technology in sintering flue gas treatment are mainly introduced.
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Received: 27 September 2016
Published: 04 May 2017
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2017, Vol. 52 
