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低浓度煤层气在发烟硫酸中液相部分氧化的催化剂研究

刘志林 王维勋 唐城 蔡金勇 张秀成 陈立宇

刘志林, 王维勋, 唐城, 蔡金勇, 张秀成, 陈立宇. 低浓度煤层气在发烟硫酸中液相部分氧化的催化剂研究[J]. 燃料化学学报(中英文), 2012, 40(07): 838-842.
引用本文: 刘志林, 王维勋, 唐城, 蔡金勇, 张秀成, 陈立宇. 低浓度煤层气在发烟硫酸中液相部分氧化的催化剂研究[J]. 燃料化学学报(中英文), 2012, 40(07): 838-842.
LIU Zhi-lin, WANG Wei-xun, TANG Cheng, CAI Jin-yong, ZHANG Xiu-cheng, CHEN Li-yu. Study about liquid phase partial oxidation catalyst of low concentration of CBM in oleum[J]. Journal of Fuel Chemistry and Technology, 2012, 40(07): 838-842.
Citation: LIU Zhi-lin, WANG Wei-xun, TANG Cheng, CAI Jin-yong, ZHANG Xiu-cheng, CHEN Li-yu. Study about liquid phase partial oxidation catalyst of low concentration of CBM in oleum[J]. Journal of Fuel Chemistry and Technology, 2012, 40(07): 838-842.

低浓度煤层气在发烟硫酸中液相部分氧化的催化剂研究

详细信息
    通讯作者:

    刘志林(1986-), 男, 陕西西安人, 硕士研究生; 陈立宇(1963-), 女, 副教授, 陕西西安人, E-mail: chenly@nwu.edu.cn.

  • 中图分类号: T0031.7;T0223.12l

Study about liquid phase partial oxidation catalyst of low concentration of CBM in oleum

  • 摘要: 在发烟硫酸溶液中,对低浓度煤层气液相部分氧化的催化剂进行了筛选,考察了硫酸盐化合物系列、过渡金属化合物系列、碘化合物系列对低浓度煤层气液相部分氧化的催化活性,对筛选出的碘催化剂进行了催化剂加入量的考察,并对碘催化剂的催化机理进行了讨论。结果表明,碘单质的催化效果最好,低浓度煤层气中甲烷转化率可达79.69%,甲烷选择性可达83.74%。在对碘催化剂加入量的考察中发现,随着碘催化剂加入量的增加,低浓度煤层气的转化率先增加,达到最大值以后,再逐渐减小。根据甲烷在发烟硫酸溶液中液相部分氧化的反应机理,提出低浓度煤层气在发烟硫酸溶液中液相部分氧化的反应机理属于亲电反应机理。
  • 郭东. 低浓度煤层气资源利用现状及效益分析[J]. 中国煤层气, 2008, 5(3): 42-46. (GUO Dong. Present utilization situation and benefit analysis of low concentration CBM[J]. China Coalbed Methane, 2008, 5(3): 42-46.)
    GANG X, ZHU Y, BIRCH H N, HJULER H A, BJERRUM N J. Iodine as catalyst for the direct oxidation of methane to methyl sulfates in Oleum[J]. Appl Catal A, 2004, 261(1): 91-98.
    MICHAIKIEWICZ B, KALUCKI K, SOSNICKI J G. Catalytic system containing metallic palladium in the process of methane partial oxidation[J]. J Catal, 2003, 215(1): 14-19.
    CHEN L Y, YANG B L, ZHANG X C, DONG W, CAO K, ZHANG X P.Methane oxidation over a V2O5 catalyst in the liquid phase[J]. Energy Fuel, 2006, 20(3): 915-918.
    陈立宇, 杨伯伦, 张秀成, 董武, 张小平. 含钒杂多酸催化发烟硫酸中甲烷液相部分氧化反应[J]. 催化学报, 2006, 27(6): 462-464. (CHEN Li-yu,YANG Bo-lun, ZHANG Xiu-cheng, DONG Wu, ZHANG Xiao-ping. Methane partial oxidation in liquid phase using vanadium-containing heteropolyacid catalysts in Oleum[J]. Chinese Journal of Catalysis, 2006, 27(6): 462-464.)
    尹国川, 奚祖威. 一些无机盐对甲烷的液相选择催化氧化[J]. 催化学报, 1997, 18(5): 402-405. (YIN Guo-chuan, XI Zu-wei. Selective oxidation of methane by some inorganic salts in liquid phase[J]. Chinese Journal of Catalysis, 1997, 18(5): 402-405.)
    陈立宇, 杨伯伦, 张秀成, 董武, 曹凯. V2O5催化甲烷液相部分氧化工艺过程研究[J]. 高校化学工程学报, 2006, 20(3): 417-421. (CHEN Li-yu, YANG Bo-lun, ZHANG Xiu-cheng, DONG Wu, CAO Kai. Study on the partial oxidation process of methane in liquid phase catalyzed by V2O5 [J]. Journal of Chemical Engineering of Chinese Universities, 2006, 20(3): 417-421.)
    陈立宇, 杨伯伦, 张秀成, 董武. 甲烷部分氧化反应的磷钨酸催化剂研究[J]. 高校化学工程学报, 2007, 21(4): 650-653. (CHEN Li-yu, YANG Bo-lun, ZHANG Xiu-cheng, DONG Wu. Study on the phosphotungsticacid catalyst used for partial oxidation of methane[J]. Journal of Chemical Engineering of Chinese Universities, 2007, 21(4): 650-653.)
    SHILOV A E, SHULPIN G B. Activation of C-H bonds by metal complex[J]. Chem Rev, 1997, 97(8): 2879-2932.
    STAHI S S, LABINGER J A, BERCAW J E. Homogeneous oxidation of alkanes by electrophilic late transiytion metal[J]. Angew Chem Int Ed, 1998, 37: 2180-2192.
    ARAKAWA H, ARESTA M, ARMOR J N, et al. Catalysis research of relevance to ca-bon management: progress, challenges, and opportunities[J]. Chem Rev, 2001, 101(4): 953-996.
    ISTVA T H, RAYAMOND A C, JOHN M M.Low-temperature methane chlonation with aqueous platinum chlorides in the presence of chlorine[J]. Orgnometallies, 1993, 12(1): 8-10.
    陈立宇, 杨伯伦, 张秀成, 董武. 甲烷液相部分氧化合成甲醇过程研究[J]. 高校化学工程学报, 2005, 19(1): 54-58. (CHEN Li-yu, YANG Bo-lun, ZHANG Xiu-cheng, DONG Wu. Study of catalysis oxidation of methane to methanol in liquid phase[J]. Journal of Chemical Engineering of Chinese Universities, 2005, 19(1): 54-58.)
    PERIANA R A, TAUBE D J, EVITT E R, LFFLER D G,WENTRCEK P R,VOSS G, MASUDA T. A mercury-catalyzed high-yield system for the oxidation of methane to methanol [J]. Science, 1993, 259(5093): 340-343.
    PERIANA R A, DOUBE J T, GAMBLE S, TAUBE H, SATOH T, FUJII H.Platinum catalysts for the high-yield oxidation of methane to methanol derivation[J]. Science, 1998, 280(5363): 560-564.
    LIN M, HOGAN T, SEN A. A highly catalytic bimetallic system for low-temperature selective oxidation of mathane and lower alkanes with dioxygen as oxidant[J]. J Am Chem Soc, 1997, 119(26): 6048-6053.
    MICHALKIEWICZ B, KALUCKI K, SOSNICKI J G. Catalytic system containing metallic palladium in the process of methane partial oxidation[J]. J Catal, 2003, 215(1): 14-19.
    BJERRUM N J, XIAO G, HJULER A. A process for the cataIytic oxidation of hydrocarbons: WO, 9924383. 1999-05-02.
    李锋伟. 甲烷液相催化氧化制甲醇的工艺研究. 西安: 西北大学, 2007. (LI Wei-feng. The technology researching of catalytic oxidation of methane to methanol in liquid phase. Northwest University, 2007.)
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出版历程
  • 收稿日期:  2011-10-25
  • 修回日期:  2011-12-22
  • 刊出日期:  2012-07-31

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