Citation: LIU Zhe-Nan, GENG Yun-Feng, SHI Quan, LI Han-Sheng, SHI Da-Xin, WU Qin, ZHAO Yun, FENG Cai-Hong, JIAO Qing-Ze. Adsorption Properties and Catalytic Activity of CoMoS_x/γ-Al₂O₃ Catalysts in Reduction Desulfurization[J]. Chinese Journal of Inorganic Chemistry, ;2019, 35(1): 34-42. doi: 10.11862/CJIC.2019.004 shu

Adsorption Properties and Catalytic Activity of CoMoS_x/γ-Al₂O₃ Catalysts in Reduction Desulfurization

LIU Zhe-Nan ¹ ,
GENG Yun-Feng ² ,
SHI Quan ¹ ,
LI Han-Sheng ^1,, ,
SHI Da-Xin ¹ ,
WU Qin ¹ ,
ZHAO Yun ¹ ,
FENG Cai-Hong ¹ ,
JIAO Qing-Ze ^1,3

1.
School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China
2.
Beijing Peking University Pioneer Technology Co., Ltd, Beijing 100080, China
3.
School of Chemical Engineering and Materials Science, Beijing Institute of Technology, Zhuhai, Guangdong 519085, China

Corresponding author: LI Han-Sheng, hanshengli@bit.edu.cn
Received Date: 20 August 2018
Revised Date: 19 October 2018

Figures(10)

CoMoS_x/γ-Al₂O₃ catalyst was prepared by using an impregnation method combining with in-situ reduction method. In order to systematically obtain the structure of the CoMoS_x/γ-Al₂O₃ catalyst and study the adsorption-desorption performance and the surface reactions of CO and SO₂, the catalyst was characterized using X-ray diffraction (XRD), scanning electron microscope/energy dispersive spectrdmeter (SEM/EDS), X-ray photoelectron spectroscopy (XPS), temperature programmed desorption/programmed temperature reduction/temperature progra-mmed surface reaction-mass spectrometry (TPD/TPR/TPSR-MS). The catalytic performances of the CoMoS_x/γ-Al₂O₃ catalyst were tested in a packed-bed microreactor. The results show that the CoMoS_x/γ-Al₂O₃ catalyst was composed of γ-Al₂O₃ and highly dispersed Co-Mo-S. During the pre-vulcanization, no sulfides such as CoS₂ and Co₉S₈ were formed. CO was adsorbed on CoMoS_x instead of γ-Al₂O₃. SO₂ was weakly adsorbed on γ-Al₂O₃ but strongly adsorbed on CoMoS_x. COS was adsorbed on γ-Al₂O₃ with a small amount, but not adsorbed on CoMoS_x. Furthermore, SO₂ adsorbed on CoMoS_x was active and reacted with CO adsorbed on CoMoS_x, while SO₂ adsorbed on γ-Al₂O₃ did not react. Finally, the conversion of SO₂ and the selectivity of sulfur were obtained up to 100% at 400℃.
- reduction desulfurization,
- carbon monoxide,
- sulfur dioxide,
- cobalt,
- molybdenum,
- alumina,
- adsorption
1. [1]
  Zhuang S X, Magara H, Yamazaki M, et al. Appl. Catal., B, 2000, 24(2):89-96 doi: 10.1016/S0926-3373(99)00097-1
2. [2]
  Zhuang S X, Magara H, Yamazaki M, et al. Appl. Catal., B, 2001, 31(2):133-143
3. [3]
  ZHANG Wen-Hua, PENG Jiang-Jie, MA Yun-Sheng, et al. Acta Phys.-Chim. Sin., 2002, 18(10):901-906 doi: 10.3866/PKU.WHXB20021007
4. [4]
  Zhao H T, Luo X, He J, et al. Fuel, 2015, 147(3):67-75
5. [5]
  Kim H, Park D W, Woo H C, et al. Appl. Catal., B, 1998, 19(3/4):233-243
6. [6]
  Wang X H, Wang A Q, Li N, et al. Ind. Eng. Chem. Res., 2006, 45(13):4582-4588 doi: 10.1021/ie0600947
7. [7]
  Lee H M, Han J D. Ind. Eng. Chem. Res., 2002, 41(11):2623-2629 doi: 10.1021/ie010806n
8. [8]
  Han G B, Park N K, Yoon S H, et al. Chemosphere, 2008, 72(11):1744-1750 doi: 10.1016/j.chemosphere.2008.04.050
9. [9]
  Lau N T, Fang M, Chan C K, et al. J. Mol. Catal. A:Chem., 2003, 203(1):221-229
10. [10]
  CHEN Ji-Zhou, WANG Jun-Qiao, LI Han. Acta Phys.-Chim. Sin., 1992, 8(3):429-431 doi: 10.3866/PKU.WHXB19920328
11. [11]
  Qiu L M, Xu G T. Appl. Surf. Sci., 2010, 256(11):3413-3417 doi: 10.1016/j.apsusc.2009.12.043
12. [12]
  Wang C M, Tsai T C, Wang I. J. Catal., 2009, 262(2):206-214 doi: 10.1016/j.jcat.2008.12.012
13. [13]
  SHI Yu, YU Jin-Hai, XU Xi-Sheng, et al. Acta Petrologica Sinica, 2011, 27(10):3095-3108
14. [14]
  QIU Li-Mei, XU Guang-Tong. Spectrosc. Spectr. Anal, 2015, 35(12):3514-3518
1. [1]
  Zeyu XU , Anlei DANG , Bihua DENG , Xiaoxin ZUO , Yu LU , Ping YANG , Wenzhu YIN . Evaluation of the efficacy of graphene oxide quantum dots as an ovalbumin delivery platform and adjuvant for immune enhancement. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1065-1078. doi: 10.11862/CJIC.20240099
2. [2]
  Jingke LIU , Jia CHEN , Yingchao HAN . Nano hydroxyapatite stable suspension system: Preparation and cobalt adsorption performance. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1763-1774. doi: 10.11862/CJIC.20240060
3. [3]
  Guang Huang , Lei Li , Dingyi Zhang , Xingze Wang , Yugai Huang , Wenhui Liang , Zhifen Guo , Wenmei Jiao . Cobalt’s Valor, Nickel’s Foe: A Comprehensive Chemical Experiment Utilizing a Cobalt-based Imidazolate Framework for Nickel Ion Removal. University Chemistry, 2024, 39(8): 174-183. doi: 10.3866/PKU.DXHX202311051
4. [4]
  Hui Wang , Abdelkader Labidi , Menghan Ren , Feroz Shaik , Chuanyi Wang . 微观结构调控的g-C₃N₄在光催化NO转化中的最新进展：吸附/活化位点的关键作用. Acta Physico-Chimica Sinica, 2025, 41(5): 100039-. doi: 10.1016/j.actphy.2024.100039
5. [5]
  Bing WEI , Jianfan ZHANG , Zhe CHEN . Research progress in fine tuning of bimetallic nanocatalysts for electrocatalytic carbon dioxide reduction. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 425-439. doi: 10.11862/CJIC.20240201
6. [6]
  Zhiquan Zhang , Baker Rhimi , Zheyang Liu , Min Zhou , Guowei Deng , Wei Wei , Liang Mao , Huaming Li , Zhifeng Jiang . Insights into the Development of Copper-based Photocatalysts for CO₂ Conversion. Acta Physico-Chimica Sinica, 2024, 40(12): 2406029-. doi: 10.3866/PKU.WHXB202406029
7. [7]
  Peng XU , Shasha WANG , Nannan CHEN , Ao WANG , Dongmei YU . Preparation of three-layer magnetic composite Fe₃O₄@polyacrylic acid@ZiF-8 for efficient removal of malachite green in water. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 544-554. doi: 10.11862/CJIC.20230239
8. [8]
  Jing Wang , Pingping Li , Yuehui Wang , Yifan Xiu , Bingqian Zhang , Shuwen Wang , Hongtao Gao . Treatment and Discharge Evaluation of Phosphorus-Containing Wastewater. University Chemistry, 2024, 39(5): 52-62. doi: 10.3866/PKU.DXHX202309097
9. [9]
  Fugui XI , Du LI , Zhourui YAN , Hui WANG , Junyu XIANG , Zhiyun DONG . Functionalized zirconium metal-organic frameworks for the removal of tetracycline from water. Chinese Journal of Inorganic Chemistry, 2025, 41(4): 683-694. doi: 10.11862/CJIC.20240291
10. [10]
  Linbao Zhang , Weisi Guo , Shuwen Wang , Ran Song , Ming Li . Electrochemical Oxidation of Sulfides to Sulfoxides. University Chemistry, 2024, 39(11): 204-209. doi: 10.3866/PKU.DXHX202401009
11. [11]
  Jie ZHAO , Huili ZHANG , Xiaoqing LU , Zhaojie WANG . Theoretical calculations of CO₂ capture and separation by functional groups modified 2D covalent organic framework. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 275-283. doi: 10.11862/CJIC.20240213
12. [12]
  Wei HE , Jing XI , Tianpei HE , Na CHEN , Quan YUAN . Application of solar-driven inorganic semiconductor-microbe hybrids in carbon dioxide fixation and biomanufacturing. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 35-44. doi: 10.11862/CJIC.20240364
13. [13]
  Xiaoning TANG , Shu XIA , Jie LEI , Xingfu YANG , Qiuyang LUO , Junnan LIU , An XUE . Fluorine-doped MnO₂ with oxygen vacancy for stabilizing Zn-ion batteries. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1671-1678. doi: 10.11862/CJIC.20240149
14. [14]
  Ping ZHANG , Chenchen ZHAO , Xiaoyun CUI , Bing XIE , Yihan LIU , Haiyu LIN , Jiale ZHANG , Yu'nan CHEN . Preparation and adsorption-photocatalytic performance of ZnAl@layered double oxides. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1965-1974. doi: 10.11862/CJIC.20240014
15. [15]
  Caixia Lin , Zhaojiang Shi , Yi Yu , Jianfeng Yan , Keyin Ye , Yaofeng Yuan . Ideological and Political Design for the Electrochemical Synthesis of Benzoxathiazine Dioxide Experiment. University Chemistry, 2024, 39(2): 61-66. doi: 10.3866/PKU.DXHX202309005
16. [16]
  Yan LIU , Jiaxin GUO , Song YANG , Shixian XU , Yanyan YANG , Zhongliang YU , Xiaogang HAO . Exclusionary recovery of phosphate anions with low concentration from wastewater using a CoNi-layered double hydroxide/graphene electronically controlled separation film. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1775-1783. doi: 10.11862/CJIC.20240043
17. [17]
  Yunting Shang , Yue Dai , Jianxin Zhang , Nan Zhu , Yan Su . Something about RGO (Reduced Graphene Oxide). University Chemistry, 2024, 39(9): 273-278. doi: 10.3866/PKU.DXHX202306050
18. [18]
  Zhihuan XU , Qing KANG , Yuzhen LONG , Qian YUAN , Cidong LIU , Xin LI , Genghuai TANG , Yuqing LIAO . Effect of graphene oxide concentration on the electrochemical properties of reduced graphene oxide/ZnS. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1329-1336. doi: 10.11862/CJIC.20230447
19. [19]
  Zhuo WANG , Junshan ZHANG , Shaoyan YANG , Lingyan ZHOU , Yedi LI , Yuanpei LAN . Preparation and photocatalytic performance of CeO₂-reduced graphene oxide by thermal decomposition. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1708-1718. doi: 10.11862/CJIC.20240067
20. [20]
  Hui Shi , Shuangyan Huan , Yuzhi Wang . Ideological and Political Design of Potassium Permanganate Oxidation-Reduction Titration Experiment. University Chemistry, 2024, 39(2): 175-180. doi: 10.3866/PKU.DXHX202308042

Get Citation

PDF

XML

Metrics

PDF Downloads(10)
Abstract views(801)
HTML views(159)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Adsorption Properties and Catalytic Activity of CoMoSx/γ-Al2O3 Catalysts in Reduction Desulfurization

Metrics

通讯作者: 陈斌, bchen63@163.com

Adsorption Properties and Catalytic Activity of CoMoS_x/γ-Al₂O₃ Catalysts in Reduction Desulfurization