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

Al源种类对微乳液法制备固体超强酸催化剂异构化性能的影响

宋华,  赵乐乐,  宋华林,  李锋

downloadPDF
文章导航 > 燃料化学学报（中英文）  > 2015 >  43(10): 1239-1244
宋华, 赵乐乐, 宋华林, 李锋. Al源种类对微乳液法制备固体超强酸催化剂异构化性能的影响[J]. 燃料化学学报（中英文）, 2015, 43(10): 1239-1244.
引用本文: 宋华, 赵乐乐, 宋华林, 李锋. Al源种类对微乳液法制备固体超强酸催化剂异构化性能的影响[J]. 燃料化学学报（中英文）, 2015, 43(10): 1239-1244.
shu
SONG Hua, ZHAO Le-le, SONG Hua-lin, LI Feng. Influence of aluminum species on the isomerization performance over solid superacid Pt-S28O2-/ZrO2-Al2O3[J]. Journal of Fuel Chemistry and Technology, 2015, 43(10): 1239-1244.
Citation: SONG Hua, ZHAO Le-le, SONG Hua-lin, LI Feng. Influence of aluminum species on the isomerization performance over solid superacid Pt-S28O2-/ZrO2-Al2O3[J]. Journal of Fuel Chemistry and Technology, 2015, 43(10): 1239-1244.
shu

Al源种类对微乳液法制备固体超强酸催化剂异构化性能的影响

  • 1.

    东北石油大学 化学化工学院, 黑龙江 大庆 163318;

  • 2.

    东北石油大学 石油与天然气化工黑龙江省重点实验室, 黑龙江 大庆 163318;

  • 3.

    牡丹江医学院 黑龙江省高校肿瘤疾病防治重点实验室, 黑龙江 牡丹江 157011

基金项目: 中国石油天然气股份有限公司科技风险创新研究(07-06D-01-04-03-02)资助项目
详细信息
    通讯作者:

    宋华,Tel:0453-6984321,E-mail:songhualin401@126.com;宋华林,E-mail:songhua2004@sina.com.

  • 中图分类号: O643.361

Influence of aluminum species on the isomerization performance over solid superacid Pt-S28O2-/ZrO2-Al2O3

  • 1.

    College of Chemistry and Chemical Engineering, Northeast Petroleum University, Daqing 163318, China;

  • 2.

    Heilongjiang Provincial Key Laboratory of Chemical Engineering of Oil and Gas, Northeast Petroleum University, Daqing 163318, China;

  • 3.

    Key Laboratory of Cancer Prevention and Treatment of Heilongjiang Province, Mudanjiang Medical University, Mudanjiang 157011, China

Funds: The project was supported by the Science and Technology Innovation Risk Research Project of Petro China Company Limited(07-06D-01-04-03-02).

    摘要
  • 摘要: 分别以拟薄水铝石、γ-Al2O3、Al2O3、Al(NO3)3·9H2O为Al源,通过微乳液法制备了一系列Pt-S28O2-/ZrO2-Al2O3催化剂,并利用XRD、FT-IR、BET、H2-TPR等手段对其进行了表征,考察了Al源种类对Pt-S28O2-/ZrO2-Al2O3固体超强酸催化剂结构和酸性的影响,并以正戊烷异构化反应为探针,考察了Al源种类对催化剂异构化性能的影响。结果表明,不同Al源制备的催化剂均能够稳定ZrO2四方晶相,增大催化剂的比表面积;除以拟薄水铝石为Al源制备的催化剂外,其他催化剂的氧化还原性能均有所提高。以Al(NO3)3·9H2O为Al源制备的催化剂具有最大的比表面积和更多的超强酸,表现出最佳的异构化性能,在反应压力2.0 MPa、氢烃物质的量比4∶1、质量空速(WHSV)1.0 h-1、反应温度220 ℃条件下,异戊烷产率达到59.5%。
    Abstract: A series of Pt-S28O2-/ZrO2-Al2O3 catalysts were prepared by microemulsion method with pseudo-boehmite, γ-Al2O3, Al2O3 and Al(NO3)3·9H2O as aluminum source, respectively, and the resulting catalysts were characterized by XRD, FT-IR, BET, H2-TPR techniques. The influence of aluminum sources on the structure and acidic properties of the catalysts were investigated. The catalytic performance of the Pt-S28O2-/ZrO2-Al2O3 catalysts was studied using n-petane isomerization as a probe reaction. The results indicated that all the catalysts prepared with different source of aluminum can stabilize the tetrogonal ZrO2 phase and increase specific surface area of the catalysts. Except for pseudo-boehmite, the redox performance of catalysts prepared with other aluminum source were improved. The catalyst prepared with Al(NO3)3·9H2O as the aluminum source, which possessed the largest specific surface area and more superacid, exhibited the best isomerization performance. At a reaction temperature of 220 ℃, a pressure of 2.0 MPa, a hydrogen/hydrocarbon mol ratio of 4∶1 and a WHSV of 1.0 h-1, the isopentane yield reaches a maximum of 59.5%.
    • HTML全文
    • 参考文献(19)
  • 徐铁钢, 吴显军, 王刚, 李瑞峰. 轻质烷烃异构化催化剂研究进展[J]. 化工进展, 2015, 34(2): 397-401. (XU Tie-gang, WU Xian-Jun, WANG Gang, LI Rui-feng. Light paraffin isomerizadon catalyst and its development[J]. Chem Ind Eng Prog, 2015, 34(2): 397-401.)
    NIE Y Y, SHANG S N, XU X, HUA W M, YUE Y H, GAO Z, WU Y N. In2O3-doped Pt/WO3/ZrO2 as a novel efficient catalyst for hydroisomerization of n-heptane[J]. Appl Catal A: Gen, 2012, 433-434: 69-74.
    HIDALGO J M, KAUCKY D, BORTNOVSKY O, ?ERNY R, SOBALÍK Z. Isomerization of C5-C5 paraffins over a Pt/WO3-ZrO2 catalyst using industrial feedstock[J]. Monatsh Chem, 2014, 145: 1407-1416.
    CHEKANTSEV N V, GYNGAZOVA M S, IVANCHINA E D. Mathematical modeling of light naphtha (C5, C6) isomerization process[J]. Chem Eng J, 2014, 238: 120-128.
    LIAO S J. Review of SO42-/MxOy solid superacid catalysts[J]. Front Chem Eng China, 2009, 3(3): 330-343.
    SONG Y Q, TIAN J, YE Y R, JIN Y Q, ZHOU X L, WANG J N, XU L Y. Effects of calcination temperature and water-washing treatment on n-hexane hydroisomerization behavior of Pt-promoted sulfated zirconia based catalysts[J]. Catal Today, 2013, 212: 108-114.
    杨丹. 贵金属改性SO42-/ZrO2催化剂制备和异构化性能的研究[D]. 上海: 华东理工大学, 2014. (YANG Dan. Preparation and isomerization performance of SO42-/ZrO2 catalyst modified by noble metals[D]. Shanghai: East China University of Science and Technology, 2014.)
    宋华, 董鹏飞, 张旭. 制备条件对Pt-S28O2-/ZrO2-Al2O3异构化催化性能的影响[J]. 石油学报(石油加工), 2010, 26(6): 876-882. (SONG Hua, DONG Peng-fei, ZHANG Xu. Effect of Al contents on the isomerization performance of solid superacid Pt-S28O2-/ZrO2-Al2O3[J]. Acta Pet Sin: Pet Process Sect, 2010, 26(6): 876-882.)
    宋华, 董鹏飞, 张旭. Al含量对Pt-S28O2-/ZrO2-Al2O3型固体超强酸催化剂异构化性能的影响[J]. 高等学校化学学报, 2010, 31(7): 1426-1430. (SONG Hua, DONG Peng-fei, ZHANG Xu. Effect of Al content on the n-pentane isomerization of the solid superacid Pt-S28O2-/ZrO2-Al2O3[J]. Chem J Chin Univ, 2010, 31(7): 1426-1430.)
    宋华, 董鹏飞, 石洋. Pt含量及活化温度对固体超强酸催化剂异构化性能的影响[J]. 高等学校化学报, 2010, 18(10): 840-842. (SONG Hua, DONG Peng-fei, SHI Yang. Effects of Pt contents and activation temperature on the isomerization performance over solid superacid Pt-S28O2-/ZrO2-Al2O3[J]. Chem J Chin Univ, 2010, 18(10): 840-842.)
    周晓龙, 余国贤, 金亚清, 唐超, 李承烈. Pt和Al2O3改性SO42- ZrO2正己烷异构化反应性能[J]. 华东理工大学学报(自然科学版), 2007, 33(3): 309-313. (ZHOU Xiao-long, YU Guo-xian, JIN Ya-qing, TANG Chao, LI Cheng-lie. n-Hexane isomerization over Pt and Al2O3-promoted SO42-/ZrO2[J]. J East China Univ Sci Technol: Nat Sci Ed, 2007, 33(3): 309-313.)
    尚书宁. A12O3和Ga2O3掺杂的Pt/WO3/ZrO2催化剂上正庚烷临氢异构化研究[D]. 上海: 复旦大学, 2013. (SHANG Shu-ning. Hydroisomerization of n-heptane over Pt/WO3/ZrO2 catalysts doped with A12O3 and Ga2O3[D]. Shanghai: Fudan University, 2013.)
    LI R F, YU F, LI F X, ZHOU M M, XU B S, XIE K C. One-pot synthesis of superacid catalytic material SO42-/ZrO2-SiO2 with thermostable well-ordered mesoporous structure[J]. J Solid State Chem, 2009, 182: 991-994.
    FTTINGER K, KINGER G, VINEK H. In situ IR investigation of n-hexane isomerization over Pt containing sulfated zirconia[J]. Appl Catal A: Gen, 2004, 266: 195-202.
    夏勇德, 华伟明, 高滋. SO42-/ZrO2和SO42-/A12O3-ZrO2催化剂上的正戊烷反应[J]. 高等学校化学学报, 1999, 20(1): 92-96. (XIA Yong-de, HUA Wei-ming, GAO Zi. Pentane reaction over SO42-/ZrO2 and SO42-/Al2O3-ZrO2 catalysts[J]. Chem J Chin Univ, 1999, 20(1): 92-96.)
    GUO H F, YAN P, HAO X Y, WANG Z Z. Influences of introducing Al on the solid super acid SO42-/SnO2[J]. Mater Chem Phys, 2008, 112: 1065-1068.
    KIM S Y, LOHITHARN N, GOODWIN J G, OLINDO R, PINNA F, CANTON P. The effect of Al2O3-promotion of sulfated zirconia on n-butane isomerization: An isotopic transient kinetic analysis[J]. Catal Commun, 2006, 7: 209-213.
    YU G X, ZHOU X L, LI C L, CHEN L F, WANG J A. Esterication over rare earth oxide and alumina promoted SO42-/ZrO2[J]. Catal Today, 2010, 148(1/2): 169-173.
    吴会敏, 肖林飞, 白雪峰, 吴伟, 赵爱娟, 戚维欣, 张瑞. 硅源和铝源种类对SAPO-31分子筛物化性质及其催化正癸烷加氢异构化反应性能的影响[J]. 石油学报(石油加工), 2014, 30(2): 328-335. (WU Hui-min, XIAO Lin-fei, BAI Xue-feng, WU Wei, ZHAO Ai-juan, QI Wei-xin, ZHANG Rui. The influence of silicon and aluminum species on physicochemical properties and catalytic performance of SAPO-31 molecular sieve[J]. Acta Pet Sin: Pet Process Sect, 2014, 30(2): 328-335.)
    • 相关文章
    • 施引文献
  • 资源附件(0)
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  398
  • HTML全文浏览量:  28
  • PDF下载量:  378
  • 被引次数: 0
出版历程
  • 收稿日期:  2015-05-05
  • 修回日期:  2015-07-01
  • 刊出日期:  2015-10-31

目录

    /

    返回文章
    返回
    友情链接： 新型炭材料 中国科学院 中国知网 万方论文查重系统

    主办单位：中国科学院山西煤炭化学研究所 中国化学会主编：房倚天

    电子邮件：rlhx@sxicc.ac.cn

    版权所有 © 《燃料化学学报（中英文）》编辑部 本系统由 北京仁和汇智信息技术有限公司 开发    百度统计

    x 关闭 永久关闭

    2023年《燃料化学学报（中英文）》评优结果公布！