留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

Ni/SSZ-13催化剂的CO2甲烷化反应性能研究

张锦川 杨应举 刘晶 华芷萱

张锦川, 杨应举, 刘晶, 华芷萱. Ni/SSZ-13催化剂的CO2甲烷化反应性能研究[J]. 燃料化学学报. doi: 10.19906/j.cnki.JFCT.2021041
引用本文: 张锦川, 杨应举, 刘晶, 华芷萱. Ni/SSZ-13催化剂的CO2甲烷化反应性能研究[J]. 燃料化学学报. doi: 10.19906/j.cnki.JFCT.2021041
ZHANG Jin-chuan, YANG Ying-ju, LIU Jing, HUA Zhi-xuan. Catalytic activity of Ni/SSZ-13 catalyst for CO2 methanation[J]. Journal of Fuel Chemistry and Technology. doi: 10.19906/j.cnki.JFCT.2021041
Citation: ZHANG Jin-chuan, YANG Ying-ju, LIU Jing, HUA Zhi-xuan. Catalytic activity of Ni/SSZ-13 catalyst for CO2 methanation[J]. Journal of Fuel Chemistry and Technology. doi: 10.19906/j.cnki.JFCT.2021041

Ni/SSZ-13催化剂的CO2甲烷化反应性能研究

doi: 10.19906/j.cnki.JFCT.2021041
基金项目: 中央高校基本科研业务费专项项目(2019kfyRCPY021)资助
详细信息
    作者简介:

    张锦川:z177965@163.com

    通讯作者:

    Tel: 027-87545526,E-mail: liujing27@mail.hust.edu.cn

  • 中图分类号: TK6

Catalytic activity of Ni/SSZ-13 catalyst for CO2 methanation

Funds: The project was supported by the Fundamental Research Funds for the Central Universities (2019KFYRCPY021)
  • 摘要: 采用浸渍法制备了Ni/SSZ-13催化剂,并研究了催化剂的CO2甲烷化反应性能。通过N2物理吸附、X射线衍射、扫描电子显微镜、透射电子显微镜、X射线光电子能谱等表征分析方法对催化剂的质构特性及物理化学性质进行了研究。结果表明,Ni/SSZ-13催化剂在250 ℃开始表现出CO2甲烷化催化活性;在450 ℃,Ni/SSZ-13表现出最佳的催化反应活性,CO2转化率和CH4选择性分别为70%和95%。SSZ-13载体表现出长方体结构,孔结构主要为微孔,并含有部分介孔,为镍物质的分散提供较大的比表面积。煅烧后的催化剂在500 ℃的还原过程中,NiO被H2还原成金属Ni,金属Ni是CO2甲烷化的主要活性组分。
  • 图  1  不同反应温度条件下Ni/SSZ-13催化剂的CO2甲烷化反应性能

    Figure  1.  Catalytic performance of SSZ-13 zeolite and Ni/SSZ-13 catalyst for CO2 methanation at different reaction temperatures (a) CO2 conversion; (b) CH4 and CO selectivity; (c) 24 h stability test

    图  2  SSZ-13沸石及Ni/SSZ-13催化剂的N2吸附-脱附等温曲线和孔径分布

    Figure  2.  The N2 adsorption-desorption isotherms and pore size distributions of SSZ-13 zeolite and Ni/SSZ-13 catalyst

    图  3  SSZ-13沸石和Ni/SSZ-13催化剂的XRD图谱

    Figure  3.  XRD results of SSZ-13 zeolite and Ni/SSZ-13 catalyst

    图  4  SSZ-13载体和Ni/SSZ-13催化剂的SEM、TEM和EDS元素分布图

    Figure  4.  SEM, TEM images and EDS elemental mapping of SSZ-13 zeolite and Ni/SSZ-13 catalyst (a) SEM image of SSZ-13 support; (b) SEM image of fresh Ni/SSZ-13 catalyst; (c) SEM image of spent Ni/SSZ-13 catalyst; (d) TEM image of fresh Ni/SSZ-13 catalyst; (e) TEM image of spent Ni/SSZ-13 catalyst; (f-h) EDS elemental mapping of SSZ-13 support; (i-l) EDS elemental mapping of fresh Ni/SSZ-13 catalyst.

    图  5  还原后的Ni/SSZ-13催化剂表面Ni、O元素的XPS光谱:(a) Ni 2p XPS光谱;(b) O 1s XPS光谱

    Figure  5.  XPS characterization spectra of Ni and O elements on the Ni/SSZ-13 catalyst surface after reduction.

    表  1  样品的比表面积及孔结构参数

    Table  1.   The specific surface area and pore structure parameters of SSZ-13 zeolite and Ni/SSZ-13 catalyst

    SamplesSpecific surface
    area A/(m2·g−1)
    Micropore Area
    A/(m2·g−1)
    Pore volume
    v/(cm3·g−1)
    Micropore volume
    v/(cm3·g−1)
    Average pore
    sized/nm
    SSZ-13449.20337.690.280.173.61
    Ni/SSZ-13385.51284.030.240.144.53
    下载: 导出CSV

    表  2  Ni/SSZ-13催化剂的表面元素浓度

    Table  2.   Surface atom concentration of Ni/SSZ-13 catalyst

    C 1sO 1sAl 2pSi 2pNi 2p
    Peak BE284.77532.5874.79103.32854.94
    Atomic %23.5251.431.1420.653.27
    下载: 导出CSV
  • [1] BAINS P, PSARRAS P, WILCOX J. CO2 capture from the industry sector[J]. Prog Energy Combust Sci,2017,63:146−172. doi: 10.1016/j.pecs.2017.07.001
    [2] ZHONG J, YANG X, WU Z, LIANG B L, HUANG Y Q, ZHANG T. State of the art and perspectives in heterogeneous catalysis of CO2 hydrogenation to methanol[J]. Chem Soc Rev,2020,49:1385−1413. doi: 10.1039/C9CS00614A
    [3] NGUYEN T N, DINH C T. Gas diffusion electrode design for electrochemical carbon dioxide reduction[J]. Chem Soc Rev,2020,49(21):7488−1504. doi: 10.1039/D0CS00230E
    [4] MARQUES MOTA F, KIM D H. From CO2 methanation to ambitious long-chain hydrocarbons: alternative fuels paving the path to sustainability[J]. Chem Soc Rev,2019,48(1):205−259. doi: 10.1039/C8CS00527C
    [5] NSCH S, SCHNEIDER J, MATTHISCHKE S, SCHLÜTER M, GÖTZ M L, JONATHAN P, PRASEETH B, Siegfried. Review on methanation – From fundamentals to current projects[J]. Fuel,2016,166:276−296. doi: 10.1016/j.fuel.2015.10.111
    [6] FRONTERA P, MACARIO A, FERRARO M, Antonucci P. Supported Catalysts for CO2 Methanation: A Review[J]. Catalysts,2017,7(2):59.
    [7] YANG Y, LIU J, LIU F, WU D W. Reaction mechanism of CO2 methanation over Rh/TiO2 catalyst[J]. Fuel,2020,276:118093. doi: 10.1016/j.fuel.2020.118093
    [8] AGNELLI M, KOLB M, MIRODATOS C. CO Hydrogenation on a nickel catalyst. : 1. Kinetics and Modeling of a Low-Temperature Sintering Process[J]. J Catal,1994,148(1):9−21. doi: 10.1006/jcat.1994.1180
    [9] VAN DEELEN T W, HERN NDEZ MEJ A C, DE JONG K P. Control of metal-support interactions in heterogeneous catalysts to enhance activity and selectivity[J]. Nat Catal,2019,2(11):955−970. doi: 10.1038/s41929-019-0364-x
    [10] IPEK B, POLLOCK R A, BROWN C M, UNER D, LOBO R F. H2 Adsorption on Cu(I)-SSZ-13[J]. J Phys Chem C,2018,122(1):540−548. doi: 10.1021/acs.jpcc.7b09963
    [11] ARTZ J, M LLER T E, THENERT K, KLEINEKORTE J, MEYS R, STERNBERG A, BARDOW A, LEITNER W. Sustainable Conversion of Carbon Dioxide: An Integrated Review of Catalysis and Life Cycle Assessment[J]. Chem Rev,2018,118(2):434−504. doi: 10.1021/acs.chemrev.7b00435
    [12] 付长亮 王, 王少鹏, 王东娇, 赵雅文, 梅梦迪. 不同金属改性Ni/KIT-6催化剂的制备及其甲烷化性能研究[J]. 燃料化学学报,2020,48(04):476−482. doi: 10.3969/j.issn.0253-2409.2020.04.011

    FU Chang-liang, WANG Li-ping, WANG Shao-peng, WANG Dong-jiao, ZHAO Ya-wen MEI Meng-di. Preparation of Ni/ Kit-6 catalysts modified by different metals and study on their methanation properties[J]. J Fuel Chem Technol,2020,48(04):476−482. doi: 10.3969/j.issn.0253-2409.2020.04.011
    [13] 曹红霞. CO/CO2甲烷化催化剂的制备、表征及性能研究[D]. 徐州: 中国矿业大学, 2018.

    CAO Hong-xia. Study on Preparation, Characterization and Performance of Catalyst for CO/CO2 Methanation[D]. Xuzhou: China University of Mining and Technology, 2018.
    [14] 聂望欣. 新型二氧化碳甲烷化催化剂制备及性能的研究[D]. 上海: 上海大学, 2018.

    NIE Wang-xin. Synthesis and Catalytic Properties of Novel Catalysts for Carbon Dioxide Methanation[D]. Shanghai: Shanghai University, 2018.
  • 加载中
图(5) / 表(2)
计量
  • 文章访问数:  0
  • HTML全文浏览量:  0
  • PDF下载量:  0
  • 被引次数: 0
出版历程
  • 网络出版日期:  2021-03-30

目录

    /

    返回文章
    返回