1. 毕业设计（论文）的内容和要求

1.毕业论文主要内容 氧化锌脱硫剂作为天然气、炼厂气和合成气等工业气体中的硫化氢精脱除剂无法取代，硫化氢是危害性极强的毒性气体，无论从安全、设备、环境保护还是经济角度考虑，都必须脱除。

然而当前氧化锌高昂的成本使得其在工业中的应用受到了限制，因此，在保证脱硫性能的基础上如何降低氧化锌的用量是我们当前急需探索和解决的问题。

本课题探索以廉价的工业原料或者废料为辅料，部分取代氧化锌，从而在保证脱硫性能的基础上，大幅降低催化剂的成本。

2. 参考文献

[1] F. Li, J. Zhang, A-X. Jiang, et al. Research progress of desulfurizer at a low temperature, Chem. Ind. Eng. Pro, 2007, 26(4): 521- 522． [2] Xu. F, Domestic research progress of zinc oxides desulfurization agents, Chem. Ind. Eng. Pro, 2002, 21(10): 773-775． [3] Q. Y. Dong, B. L. Zhang, L. Cheng, et al. Research on preparation and application of nanometer zinc oxide. Ind. Miner. Process, 2012, 41( 5) : 34-38． [4] M. Pineda, J. M. Palacios, Alonso. L, et al. Performance of zinc oxide based sorbents for hot coal gas desulfurization in multicycle tests in a fixed-bed reactor. Fuel, 2000, 79(8): 885-895. [5] H. Yang, B. Tatarchuk, Novel-doped zinc oxide sorbents for low temperature regenerable desulfurization applications. AIChE J, 2010, 56(11): 2898-2904. [6] M. Hussain, N. Abbas, D. Fino, et al. Novel mesoporous silica supported ZnO adsorbents for the desulphurization of biogas at low temperatures. Chem. Eng. J, 2012, 188: 222-232. [7] J. Shangguan, Y. Zhao, H. Fan, et al. Desulfurization behavior of zinc oxide based sorbent modified by the combination of Al2O3 and K2CO3, Fuel, 2013, 108: 80-84. [8] J. Chaichanawong, T. Yamamoto, T. Ohmori, et al. Adsorptive desulfurization of bioethanol using activated carbon loaded with zinc oxide. Chem. Eng. J, 2010, 165(1): 218-224. [9] S. Kim, B. Bajaj, C. K. Byun, et al. Preparation of flexible zinc oxide/carbon nanofiber webs for mid-temperature desulfurization. Appl. Surf. Sci, 2014, 320: 218-224. [10] M. Wu, C. Hu, Feng. Y, et al. Microwave effects on the structure of CeO2-doped zinc oxide sorbents for H2S removal. Fuel, 2015, 146: 56-59. [11] M. Mureddu, I. Ferino, E. Rombi, et al. ZnO/SBA-15 composites for mid-temperature removal of H2S: Synthesis, performance and regeneration studies. Fuel, 2012, 102: 691-700. [12] G. Liu, Z. H. Huang, F. Kang, Preparation of ZnO/SiO2 gel composites and their performance of H2S removal at room temperature. J. Hazard. Mater, 2012, 215: 166-172. [13] R. Habibi, A. M. Rashidi, J. T. Daryan, Study of the rod-like and spherical nano-ZnO morphology on H2S removal from natural gas. Appl. Surf. Sci, 2010, 257(2): 434-439. [14] L. Neveux, D. Chiche, D. Bazer-Bachi, et al. New insight on the ZnO sulfidation reaction: Evidences for an outward growth process of the ZnS phase. Chem. Eng. J, 2012, 181: 508-515. [15] V. Girard, D. Chiche, A. Baudot, et al. Innovative low temperature regenerable zinc based mixed oxide sorbents for synthesis gas desulfurization. Fuel, 2015, 140: 453-461. [16] M. S. Sekhavatjou, R. Moradi, i A. Hosseini Alhashem, et al. A new method for sulfur components removal from sour gas through application of zinc and iron oxides nanoparticles. Int. J. Environ. Res, 2014, 8(2): 273-278. [17] J. Skrzypski, I. Bezverkhyy, O. Heintz, et al. Low temperature H2S removal with metal-doped nanostructure ZnO sorbents: study of the origin of enhanced reactivity in Cu-containing materials. Ind Eng. Chem. Res, 2011, 50(9): 5714-5722.

3. 毕业设计（论文）进程安排

起讫日期 设计（论文）各阶段工作内容 2018.12.23～2018.12.28 课题任务书 2018.12.28~2019.1.18 开题报告 2019.1.18~2019.2.21 文献综述、英文翻译与试验材料准备 2019.2.21~2019.4.9 设计实验方案、进行实验2019.4.10~2019.5.2 实验 2019.5.3~2019.5.8 实验、中期答辩 2019.5.9~2019.5.30 实验、整理实验数据、毕业论文撰写 2019.5.31~2019.6.10 毕业论文撰写、答辩