活性炭脱硫工艺初步探究任务书
2020-06-01 15:49:40
1. 毕业设计(论文)的内容和要求
1. 对活性炭进行改性,超声处理 2. 探索脱硫的最佳工艺,降低产品含硫率 3. 对脱硫机理进行研究。
要求学生能够较好地综合运用所学知识,具有严谨的科学作风,论文要求依据充分,论证正确,有一定见解,文字通顺,条理清楚,数据准确,书写工整。
2. 参考文献
[1] 杨永坛,王征,杨海鹰,等.几种汽油脱硫工艺中含硫化合物类型变化规律[J] .石油与天然气化工,2004,33(5):336-339 [2] 查庆芳,高南星,李兆丰,等. 石油焦系活性炭的吸附脱硫 [J]. 燃料化学学报,2007,35(2):192-197 [3] H. Tops#248;e, B. Clausen, F. Massoth. Hydrotreating catalysis [J]. Catalysis-Science and Technology, 1996, 11: 1-269. [4] M. Salmeron, G. A. Somorja, A. Wold, et al. The adsorption and binding of thiophene, butene and H2S on the basal plane of MoS2 single crystals [J]. Chemical Physics Letters, 1982, 90(2): 105-107. [5] A. S. Walton, J. V. Lauritsen, H. Tops#248;e, et al. MoS2 nanoparticle morphologies in hydrodesulfurization catalysis studied by scanning tunneling microscopy [J]. Journal of Catalysis, 2013, 308: 306-318. [6] T. Kabe, W. Qian, A. Ishihara. Study of hydrodesulfurization by the use of sulfur-35-labeled dibenzothiophene 2 behavior of sulfur in hydrodesulfurization, hydrodeoxygenation, and hydrodenitrogenation on a sulfided molybdenum/alumina catalyst [J]. The Journal of Physical Chemistry, 1994, 98(3): 912-916. [7] P. G. Moses, B. Hinnemann, H. Tops#248;e, et al. The hydrogenation and direct desulfurization reaction pathway in thiophene hydrodesulfurization over MoS2 catalysts at realistic conditions: A density functional study [J]. Journal of Catalysis, 2007, 248(2): 188-203. [8] A. L. Linsebigler, G. Lu, J. J. T. Yates. Photocatalysis on TiO2 surfaces: principles, mechanisms, and selected results [J]. Chemical Reviews, 1995, 95(3): 735-758. [9] 宋华, 冯化林, 孙兴龙. 介孔材料合成研究进展 [J]. 工业催化, 2010, 09. [10] Y. Wan, H. Yang, D. Zhao. ”Host-Guest” chemistry in the synthesis of ordered nonsiliceous mesoporous materials [J]. Accounts of Chemical Research, 2006, 39(7): 423-432. [11] J. Ram#237;rez, G. Ma#237;as, P. Castillo, et al. The role of titania in supported Mo, CoMo, NiMo, and NiW hydrodesulfurization catalysts: analysis of past and new evidences [J]. Catalysis Today, 2004, 98: 19-30. [12] H. Wang, R. Prins. Hydrodesulfurization of dibenzothiophene and its hydrogenated in termediates over sulfide Mo/γ-A12O3 [J]. J. Catal., 2008, 258(1): 153-164. [13] H. Wang, R. Prins. Hydrodesulfurization of dibenzothiophene, 4,6-dimethyldibenzothiophene, and their hydrogenated intermediates over Ni-MoS2/γ-A12O3 [J].J. Catal., 2009, 264(1): 31-43. [14] M. Egorova, R. Prins. Hydrodesulfurization of dibenzothiophene and 4,6-dimethyldiben zothiophene over sulfide NiMo/γ-A12O3, CoMo/γ-A12O3, and Mo/γ-A12O3 catalysts [J]. J. Catal., 2004, 225(2): 417-427. [15] T. Stephenson, Z. Li, B. Olsen, et al. Lithium ion battery applications of molybdenum disulfide(MoS2) nanocomposites [J]. Energy Environ. Sci., 2014, 7: 209-231. [16] Q. H. Wang, K. Z. Kis, J. N. Coleman, et al. Electronics and optoelectronics of two-dimensional transition metal dichalcogenides [J]. Nat. Nanotechnol, 2012, 7: 699-712. [17] M. Chhowalla, H. S. Shin, G. Eda, et al. The chemistry of two-dimensional layered transition metal dichalcogenide nanosheets [J]. Nat. Chem., 2013, 5: 263-275. [18] B. Radisavljevic, A. Radenovic, V. Giacometti. Single-layer MoS2 transistors [J]. Nat. Nanotechnol, 2011, 6: 147-150. [19] J. A. Wilson, A. D. Yoffe. The transition metal dichalcogenides, discussion and interpretation of the observed optical, electrical and structural properties [J]. Adv. Phys, 1969, 18: 193-335. [20] J. V. Lauritsen, J. Kibsgaard, G. H. Olesen, et al. Location and coordination of promoter atoms in coand Ni-promoted MoS2-Based hydrotreating catalysts [J]. J. Catal., 2007, 249: 220-233.
3. 毕业设计(论文)进程安排
2016.12.20-2017.1.16 查阅资料,学习实验过程和操作 2017.2.22-2017.3.2 确定方案完成开题报告 2017.3.3-2017.5.20 独立实验,合成产物、评价、结构表征 2017.5.21-2017.5.30 数据整理,撰写论文 2017.6.1-2017.6.5 修改论文并定稿