1. 毕业设计（论文）的内容和要求

1、论文主要内容： (1) 综述水泥工业低温脱硝的背景意义及国内外研究现状。

(2) 采用挤出成型法制备外掺离子改性锰基催化剂，将合成的催化剂在固定反应床上进行nh3-scr脱硝反应，考察其脱除no的效率、抗水蒸气及碱金属中毒能力，以及探讨外掺离子、工况参数（空速，nh3/no比）等对脱硝效率的影响，优化掺入元素种类及含量。

借助xrd分析其物相结构，借助sem表征其表面形貌，利用bet确定催化剂的比表面积、孔容孔径，利用py-ir研究催化剂的酸性以及h2-tpr研究催化剂的氧化还原性能，利用xps分析催化剂表面元素价态性质。

2. 参考文献

[1]Haoxi Jiang, Caixia Wang, Huiqin Wang, Minhua Zhang. Synthesis of highly efficient MnOx catalyst for low-temperature NH3-SCR prepared from Mn-MOF-74 template. Materials Letters 168 (2016) 17#8211;19 [2]F.A. Deorsola, S. Andreoli, M. Armandi, B. Bonelli, R. Pirone, Unsupported nanostructured Mn oxides obtained by solution combustion synthesis: Textural and surface properties, and catalytic performancein NOx SCR at low temperature. Applied Catalysis A: General 522 (2016) 120#8211;129 [3]Yanqing Niu, Tong Shang, Shien Hui, Xiaolu Zhang, Yu Lei, Yuan Lv, Shui Wang. Synergistic removal of NO and N2O in low-temperature SCR process with MnOx/Ti based catalyst doped with Ce and V, Fuel 185 (2016) 316#8211;322 [4]Thirupathi Boningari, Padmanabha R. Ettireddy, Arpad Somogyvari, Yi Liu, Alexander Vorontsov, Carl A. McDonald, Panagiotis G. Smirniotis. Influence of elevated surface texture hydrated titania on Ce-doped Mn/TiO2 catalysts for the low-temperature SCR of NOx under oxygen-rich conditions. Journal of Catalysis 325 (2015) 145#8211;155 [5] Qi-lin Chen, Rui-tang Guo, Qing-shan Wang, Wei-guo Pan, Ning-zhi Yang, Chen-zi Lu, Shu-xian Wang. The promotion effect of Co doping on the K resistance of Mn/TiO2 catalyst for NH3-SCR of NO. Journal of the Taiwan Institute of Chemical Engineers 64 (2016) 116#8211;123 [6]Shijian Yang, Feihong Qi, Shangchao Xiong, Hao Dang, Yong Liao, Po Keung Wong b, Junhua Li. MnOx supported on Fe#8211;Ti spinel: A novel Mn based low temperature SCR catalyst with a high N2 selectivity. Applied Catalysis B: Environmental 181 (2016) 570#8211;580 [7]De Fang, Junlin Xie, Hua Hu, Hu Yang, Feng He, Zhengbing Fu, Identification of MnOx species and Mn valence states in MnOx/TiO2 catalysts for low temperature SCR. Chemical Engineering Journal 271 (2015) 23#8211;30 [8]Lu Qiu, Yun Wang, Dandan Pang, Feng Ouyang, Changliang Zhang,SO4 2#8722;#8211;Mn#8211;Co#8211;Ce supported on TiO2/SiO2 with high sulfur durability for low-temperature SCR of NO with NH3. Catalysis Communications 78 (2016) 22#8211;25 [9]Dongmei Meng, Wangcheng Zhan, Yun Guo, Yanglong Guo, Li Wang, and Guanzhong Lu. A highly effective catalyst of Sm-MnOx for the NH3 SCR of NOx at low temperature: Promotional role of Sm and its catalytic performance. ACS Catal. 2015, 5, 5973#8722;5983 [10]Shengcai Deng, Tingting Meng, Bolian Xu,Fei Gao, Yuanhua Ding, Lei Yu, and Yining Fan. Advanced MnOx/TiO2 catalyst with preferentially exposed anatase facet for low-temperature SCR of NO. ACS Catal. 2016, 6, 5807#8722;5815 [11]Lu Qiu, Jiaojiao Meng, Dandan Pang, Changliang Zhang , Feng Ouyang. Reaction and characterization of Co and Ce doped Mn/TiO2 catalysts for low-temperature SCR of NO with NH3. Catal Lett (2015) 145:1500#8211;1509 [12]Weiyu Song, Jian Liu, Huiling Zheng, Sicong Ma,Yuechang Wei, Aijun Duan, Guiyuan Jiang, Zhen Zhao and Emiel J. M. Hensen. A mechanistic DFT study of low temperature SCR of NO with NH3 on MnCe1#8722;xO2 (111). Catal. Sci. Technol., 2016, 6, 2120#8211;2128 [13]Sung-Woo Choi, Sang-Ki Choi Hun-Kyun Bae. Hybrid selective noncatalytic reduction (SNCR)/selective catalytic reduction (SCR) for NOx removal using low-temperature SCR with Mn-V2O5/TiO2 catalyst. Journal of the Air Waste Management Association, 65(4):485#8211;491, 2015

3. 毕业设计（论文）进程安排

2016.12.12-2016.12.25： 了解课题背景，查阅文献，熟悉课题及实验设备； 2016.12.26 ~ 2017.1.15：完成外文文献翻译，撰写开题报告，确定实验方案； 2017.3.14 ~ 2017.4.5： 优化制备改性锰基催化剂，测试脱硝效率和水溶性； 2017.4.6 ~ 2017.4.19： 中期检查与答辩； 2017.4. 20~ 2017.5.10： 考察影响因素，对催化剂进行表征分析； 2017.5.11 ~ 2017.5.15： 阅读相关文献，结合实验分析手段，探讨脱硝机理； 2017.5.16~ 2017.5.29： 撰写毕业论文； 2017.5.30~ 2017.6.5： 完成毕业论文及答辩； 2017.6.6~ 2017.6.14： 总结、归档。