以Ti-MWW为催化剂,研究了轻油中的有机硫模型化合物苯并噻吩和二苯并噻吩的氧化脱除.结果表明,在343 K和乙腈为溶剂的条件下,苯并噻吩的转化率可达100%, 二苯并噻吩的转化率可达95%以上.溶剂对苯并噻吩的氧化有很大影响,在相同的反应条件下,三种溶剂中苯并噻吩的转化率为乙腈>甲醇>水.讨论了Ti-MWW催化氧化苯并噻吩的反应历程和溶剂效应.
参考文献
[1] | Deshpande A;Bassi A;Prakash A .[J].Energy and Fuels,2005,19(01):28. |
[2] | McKinley S G;Angelici R J .[J].Energy and Fuels,2003,17(06):1480. |
[3] | Yazu K;Yamamoto Y;Furuya T;Miki K Ukegawa K .[J].Energy and Fuels,2001,15(06):1535. |
[4] | Song C .[J].Catalysis Today,2003,86(1-4):211. |
[5] | Ma X;Sakanishi K;Mochida I .[J].Industrial and Engineering Chemistry Research,1994,33(02):218. |
[6] | Whitehurst D D;Isoda T;Mochida I .[J].ADVANCES IN CATALYSIS,1998,42:345. |
[7] | Li C;Jiang Z X;Gao J B;Yang Y X Wang Sh J Tian F P Sun F X Sun X P Ying P L Han Ch R .[J].Chemistry-A European Journal,2004,10(09):2277. |
[8] | Li C;Gao J B;Jiang Z X;Wang Sh G Lu H Y Yang Y X Jing F .[J].Topics in Catalysis,2005,35(1-2):169. |
[9] | Lv H Y;Gao J B;Jiang Z X;Jing F Yang Y X Wang G Li C .[J].Journal of Catalysis,2006,239(02):369. |
[10] | 孔令艳,李钢,王祥生,王云.含钛分子筛催化氧化噻吩反应的研究[J].催化学报,2004(02):89-90. |
[11] | Kong L Y;Li G;Wang X Sh .[J].Catalysis Letters,2004,92(3-4):163. |
[12] | Shiraishi Y;Hirai T;Komasawa I .[J].Journal of Chemical Engineering of Japan,2002,35(12):1305. |
[13] | Hulea V.;Bousquet J.;Fajula F. .Mild oxidation with H2O2 over Ti-containing molecular sieves - A very efficient method for removing aromatic sulfur compounds from fuels[J].Journal of Catalysis,2001(2):179-186. |
[14] | 王云,李钢,王祥生,金长子.Ti-HMS催化氧化脱除模拟燃料中的硫化物[J].催化学报,2005(07):567-570. |
[15] | Wu P;Tatsumi T;Komatsu T;Yashima T .[J].Chemistry Letters,2000,29(07):774. |
[16] | Wu P;Tatsumi T;Komatsu T;Yashima T .[J].Journal of Physical Chemistry B,2001,105(15):2897. |
[17] | Shiraishi Y;Tachibana K;Hirai T;Komasawa T .[J].Industrial and Engineering Chemistry Research,2002,41(17):4362. |
[18] | Reddy R S;Reddy J S;Kumar R;Kumar P.[J].Journal of the Chemical Society,Chemical Communications,1992(02):84. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%