Please wait a minute...
Acta Physico-Chimica Sinica  2006, Vol. 22 Issue (09): 1116-1120    DOI: 10.3866/PKU.WHXB20060916
Deep Desulfurization by Selective Adsorption on Heteroatom Zeolite Prepared by Secondary Synthesis
TANG Ke;SONG Li-Juan;DUAN Lin-Hai;LI Xiu-Qi;GUI, Jian-Zhou;SUN Zhao-Lin
(College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China; College of Petrochemical Engineering, Liaoning University of Petroleum & Chemical Technology, Fushun 113001, P. R. China)
Download:   PDF(245KB) Export: BibTeX | EndNote (RIS)      

Abstract  Gallium atoms had been introduced into the framework of Y zeolite by treatment of zeolites with an aqueous solution of ammonium hexafluoro gallate. At ambient conditions and space velocity of 7 h−1, desulfurization of various model fuel, containing about 500 μg•g−1 sulfur was studied over the synthesized Y zeolite. Every gram adsorbent could adsorb 7.7, 17.4, 14.5 mg sulfur from thiophene, tetrahydrothiophene, 4,6-dimethyldibenzothiophene (4,6-DMDBT), respectively. The charge on S atom of thiophene, 4,6-DMDBT, and tetrahydrothiophene, calculated by using density functional theory (DFT), were −0.159, −0.214, and −0.298 respectively, implying that the S—M bond between the adsorption site and thiophene was much weaker than that between the adsorption site and tetrahydrothiophene or 4,6-DMDBT. The synthesized Y zeolites were evaluated for the adsorptive desulfurization of the FCC gasoline (sulfur content:299 μg•g−1) supplied by the No.2 Refinery in Fushun. After 2.1 mL gasoline being treated in one gram adsorbent, the sulfur content was 54.8 μg•g-1.

Key wordsIsomorphous substitution      Heteroatom Zeolite      Adsorption desulfurization      Model Fuel      DFT     
Received: 26 March 2006      Published: 04 September 2006
Corresponding Authors: SUN Zhao-Lin     E-mail:
Cite this article:

TANG Ke;SONG Li-Juan;DUAN Lin-Hai;LI Xiu-Qi;GUI, Jian-Zhou;SUN Zhao-Lin. Deep Desulfurization by Selective Adsorption on Heteroatom Zeolite Prepared by Secondary Synthesis. Acta Physico-Chimica Sinica, 2006, 22(09): 1116-1120.

URL:     OR

[1] DING Xiaoqin, DING Junjie, LI Dayu, PAN Li, PEI Chengxin. Toxicity Prediction of Organoph Osphorus Chemical Reactivity Compounds Based on Conceptual DFT[J]. Acta Physico-Chimica Sinica, 2018, 34(3): 314-322.
[2] GUO Yun-Peng, FENG Jie, LI Wen-Ying. Effect of Ni Doping on Electron Transfer in Ni/MgO Catalysts[J]. Acta Physico-Chimica Sinica, 2017, 33(9): 1796-1802.
[3] XU Wei-Yun, WANG Li-Li, MI Yi-Ming, ZHAO Xin-Xin. Effect of Adsorption of Fe Atoms on the Structure and Properties of WS2 Monolayer[J]. Acta Physico-Chimica Sinica, 2017, 33(9): 1765-1772.
[4] HE Yu, WANG Yi-Bo. B972-PFD: A High Accuracy Density Functional Method for Dispersion Correction[J]. Acta Physico-Chimica Sinica, 2017, 33(6): 1149-1159.
[5] WU Hai-Fei, CHEN Yao, XU Shan-Hu, YAN Yong-Hong, SI Jian-Xiao, TAN Yong-Sheng. Molecular Beam Epitaxy Growth and Surface Structural Characteristics of PbTe(111) Thin Film[J]. Acta Physico-Chimica Sinica, 2017, 33(2): 419-425.
[6] CHEN Hua-Bin, ZHANG Xiao-Hui, GONG Li-Zhen, HE Jing, XU Xuan, XU Zhi-Guang, LIU Hai-Yang. Effect of β-Substituents on the Electronic Absorption Spectra of Manganese(V)-oxo Corrole Complexes[J]. Acta Physico-Chimica Sinica, 2016, 32(8): 1983-1989.
[7] HU Hui-Ping, WANG Meng, DING Zhi-Ying, JI Guang-Fu. FT-IR, XPS and DFT Study of the Adsorption Mechanism of Sodium Salicylate onto Goethite or Hematite[J]. Acta Physico-Chimica Sinica, 2016, 32(8): 2059-2068.
[8] WANG Juan, LI Shi-Kun, ZHAO Zhen-Chao, ZHOU Dan-Hong, LU An-Hui, ZHANG Wei-Ping. Density Functional Theory Study of CO2 Adsorption in Amine-Functionalized Carbonaceous Materials[J]. Acta Physico-Chimica Sinica, 2016, 32(7): 1666-1673.
[9] HE Yu, WANG Yi-Bo. An Improvement of the SAM Dispersion Correction in the APF-D Density Functional Method for Studying Intermolecular Interactions[J]. Acta Physico-Chimica Sinica, 2016, 32(11): 2709-2716.
[10] ZHENG Dong, YUAN Xiang-Ai, MA Jing. Rationalization of pH-Dependent Absorption Spectrum of o-Methyl Red in Aqueous Solutions: TD-DFT Calculation and Experiment Study[J]. Acta Physico-Chimica Sinica, 2016, 32(1): 290-300.
[11] BIAN Jiang-Yu, YUE Shu-Mei, ZHANG Min, ZHANG Jing-Ping. Effects of Azido Bridge on Magnetic Properties of Dinuclear Nickel Complexes: Density Functional Theory Studies[J]. Acta Physico-Chimica Sinica, 2015, 31(6): 1086-1092.
[12] QIN Yu-Cai, GAO Xiong-Hou, DUAN Lin-Hai, FAN Yue-Chao, YU Wen-Guang, ZHANG Hai-Tao, SONG Li-Juan. Effects on Adsorption Desulfurization of CeY Zeolites:Acid Catalysis and Competitive Adsorption[J]. Acta Physico-Chimica Sinica, 2014, 30(3): 544-550.
[13] XIE Hu-Jun, MOU Wang-Shu, LIN Fu-Rong, XU Jie-Hui, LEI Qun-Fang, FANG Wen-Jun. Radical Scavenging Activity of Myricetin[J]. Acta Physico-Chimica Sinica, 2013, 29(07): 1421-1432.
[14] CAO Zhen-Feng, CHEN Qi-Bin, LU Yun-Xiang, LIU Hong-Lai, HU Ying. Electronic Absorption Spectra of Meso-Substituted Porphyrins and Their Zinc Derivatives[J]. Acta Physico-Chimica Sinica, 2012, 28(05): 1085-1093.
[15] HE Rui, JIAO Yan-Hua, LIANG Yuan-Yuan, CHEN Can-Yu. Accurate Predictions of the NMR Parameters in Organic and Biological Crystallines[J]. Acta Physico-Chimica Sinica, 2011, 27(09): 2051-2058.