Ni/SiO2 catalyst for CO methanation with support treated by dielectric barrier discharge plasma

doi:10.3969/j.issn.0438-1157.2013.01.031

Abstract

Abstract: Ni/SiO₂ catalyst was prepared for CO methanation using SiO₂ treated by dielectric barrier discharge plasma before impregnation.Compared with the conventional Ni/SiO₂ catalyst without the treatment, the CO and H₂ conversions at 400℃ were both approximately 6% higher for the support-treated catalyst.After the high temperature reaction at 700℃ for 6 h, the support-treated catalyst was still more active than conventional Ni/SiO₂ catalyst.XRD,TEM and H₂-TPR results showed that the support-treated catalyst had smaller Ni particle size and stronger interaction between Ni and SiO₂, which confirmed that plasma treatment made SiO₂ more favorable for Ni dispersion.

Key words: nickel, methanation, plasma, catalyst

摘要： 以经介质阻挡放电等离子体处理的SiO₂为载体,用浸渍法制备了Ni/SiO₂催化剂,并进行了CO甲烷化反应评价。与载体未经处理的常规Ni/SiO₂催化剂相比,载体经处理的催化剂在400℃下的CO与H₂转化率均提高了约6%,且在经700℃烧结6 h后,活性仍高于常规催化剂。XRD、TEM和H₂-TPR结果表明,载体经处理的催化剂,Ni颗粒粒径更小、粒径分布更集中,Ni与SiO₂之间的相互作用更强,证明等离子体处理使SiO₂更有利于促进Ni的分散。

关键词: 镍, 甲烷化, 等离子体, 催化剂

CLC Number:

O643

ZHAO Hualong, ZHAO Binran, YAN Xiaoliang, LIU Yuan, WANG Yong, LIU Changjun. Ni/SiO₂ catalyst for CO methanation with support treated by dielectric barrier discharge plasma[J]. CIESC Journal, 2013, 64(1): 283-288.

赵化龙, 赵彬然, 闫晓亮, 刘媛, 王勇, 刘昌俊. 介质阻挡放电等离子体处理载体对CO甲烷化Ni/SiO₂催化剂性能的改进[J]. 化工学报, 2013, 64(1): 283-288.

References 22

[1]	Andersson M P, Abild-Pedersen F, Remediakis I N, Bligaard T, Jones G, Engbk J, Lytken O, Horch S, Nielsen J H, Sehested J, Rostrup-Nielsen J R, Nrskov J K, Chorkendorff I.Structure sensitivity of the methanation reaction: H2-induced CO dissociation on nickel surfaces[J].Journal of Catalysis, 2008, 255(1): 6-19
[2]	Sehested J, Dahl S, Jacobsen J, Rostrup-Nielsen J R. Methanation of CO over nickel:mechanism and kinetics at high H2/CO ratios[J].J.Phys.Chem.B, 2005, 109(6): 2432-2438
[3]	Jin Yong(金涌), Zhou Yucheng(周禹成), Hu Shanying(胡山鹰).Discussion on development of coal chemical industry using low-carbon concept[J].CIESC Journal(化工学报), 2012, 63(1): 3-8
[4]	Kustov A L, Frey A M, Larsen K E, Johannessen T, Nrskov J K, Christensen C H.CO methanation over supported bimetallic Ni-Fe catalysts: from computational studies towards catalyst optimization[J].Applied Catalysis A: General, 2007, 320: 98-104
[5]	Panagiotopoulou P, Kondarides D I, Verykios X E.Selective methanation of CO over supported noble metal catalysts: effects of the nature of the metallic phase on catalytic performance[J].Applied Catalysis A: General, 2008, 344: 45-54
[6]	Panagiotopoulou P, Kondarides D I, Verykios X E.Selective methanation of CO over supported Ru catalysts[J].Applied Catalysis B: Environmental, 2009, 88(3/4): 470-478
[7]	Kok E, Scott J, Cant N, Trimm D.The impact of ruthenium, lanthanum and activation conditions on the methanation activity of alumina-supported cobalt catalysts[J].Catalysis Today, 2011, 164(1): 297-301
[8]	Mirodatos C, Praliaud H, Primet M.Deactivation of nickel-based catalysts during CO methanation and disproportionation[J].Journal of Catalysis, 1987, 107(2): 275-287
[9]	Liu Gaihuan, Li Yuliang, Chu Wei, Shi Xinyu, Dai Xiaoyan, Yin Yongxiang.Plasma-assisted preparation of Ni/SiO2 catalyst using atmospheric high frequency cold plasma jet[J].Catalysis Communications, 2008, 9(6): 1087-1091
[10]	Zhu Xinli, Huo Peipei, Zhang Yueping, Cheng Dangguo, Liu Changjun.Structure and reactivity of plasma treated Ni/Al2O3 catalyst for CO2 reforming of methane[J].Applied Catalysis B: Environmental, 2008, 81: 132-140
[11]	Pan Yunxiang, Liu Changjun, Shi Peng.Preparation and characterization of coke resistant Ni/SiO2 catalyst for carbon dioxide reforming of methane[J].Journal of Power Sources, 2008, 176: 46-53
[12]	Shi Peng, Liu Changjun.Characterization of silica supported nickel catalyst for methanation with improved activity by room temperature plasma treatment[J].Catal.Lett., 2009, 133: 112-118
[13]	Ratanatawanate C, Macias M, Jang B W L.Promotion effect of the nonthermal RF plasma treatment on Ni/Al2O3 for benzene hydrogenation[J].Industrial & Engineering Chemistry Research, 2005, 44(26): 9868-9874
[14]	Hua Wei, Jin Lijun, He Xinfu, Liu Jiahe, Hu Haoquan.Preparation of Ni/MgO catalyst for CO2 reforming of methane by dielectric-barrier discharge plasma[J].Catalysis Communications, 2010, 11: 968-972
[15]	Li Y N, Jang B W L.Non-thermal RF plasma effects on surface properties of Pd/TiO2 catalysts for selective hydrogenation of acetylene[J].Applied Catalysis A: General, 2011, 392(1/2): 173-179
[16]	Liu X, Mou C Y, Lee S, Li Y, Secrest J, Jang B W L. Room temperature O2 plasma treatment of SiO2 supported Au catalysts for selective hydrogenation of acetylene in the presence of large excess of ethylene[J].Journal of Catalysis, 2012, 285(1): 152-159
[17]	Chu Wei, Wang Linan, Chernavskii P A, Khodakov A Y. Glow-discharge plasma-assisted design of cobalt catalysts for Fischer-Tropsch synthesis[J].Angewandte Chemie International Edition, 2008, 47(27): 5052-5055
[18]	Li Yan(李艳), Liu Changjun(刘昌俊).Effects of DBD plasma on morphological control of Cu(NO3)2·3H2O crystallization from aqueous solution[J].CIESC Journal(化工学报), 2010, 61(10): 2754-2757
[19]	Wang Tao(汪涛), Sun Baomin(孙保民), Xiao Haiping(肖海平), Du Xu(杜旭), Zeng Juying(曾菊瑛), Duan Erpeng(段二朋), Rao Su(饶[XC]).Effect of gas composition on NOx removal in dielectric barrier discharge reactor[J].CIESC Journal(化工学报), 2012, 63(11): 3652-3659
[20]	Liu Yuan, Pan Yunxiang, Wang Zhoujun, Kuai Pingyu, Liu Changjun.Facile and fast template removal from mesoporous MCM-41 molecular sieve using dielectric-barrier discharge plasma[J].Catalysis Communications, 2010, 11: 551-554
[21]	Liu Yuan, Pan Yunxiang, Kuai Pingyu, Liu Changjun. Template removal from ZSM-5 zeolite using dielectric-barrier discharge plasma[J].Catal.Lett., 2010, 135: 241-245
[22]	Kuai Pingyu, Liu Changjun, Huo Peipei.Characterization of CuO-ZnO catalyst prepared by decomposition of carbonates using dielectric-barrier discharge plasma[J].Catal.Lett., 2009, 129: 493-498

Ni/SiO₂ catalyst for CO methanation with support treated by dielectric barrier discharge plasma

介质阻挡放电等离子体处理载体对CO甲烷化Ni/SiO₂催化剂性能的改进

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References 22

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	Jie CHEN, Yongsheng LIN, Kai XIAO, Chen YANG, Ting QIU. Study on catalytic synthesis of sec-butanol by tunable choline-based basic ionic liquids [J]. CIESC Journal, 2023, 74(9): 3716-3730.
[2]	Xuejin YANG, Jintao YANG, Ping NING, Fang WANG, Xiaoshuang SONG, Lijuan JIA, Jiayu FENG. Research progress in dry purification technology of highly toxic gas PH₃ [J]. CIESC Journal, 2023, 74(9): 3742-3755.
[3]	Yitong LI, Hang GUO, Hao CHEN, Fang YE. Study on operating conditions of proton exchange membrane fuel cells with non-uniform catalyst distributions [J]. CIESC Journal, 2023, 74(9): 3831-3840.
[4]	Feifei YANG, Shixi ZHAO, Wei ZHOU, Zhonghai NI. Sn doped In₂O₃ catalyst for selective hydrogenation of CO₂ to methanol [J]. CIESC Journal, 2023, 74(8): 3366-3374.
[5]	Kaixuan LI, Wei TAN, Manyu ZHANG, Zhihao XU, Xuyu WANG, Hongbing JI. Design of cobalt-nitrogen-carbon/activated carbon rich in zero valent cobalt active site and application of catalytic oxidation of formaldehyde [J]. CIESC Journal, 2023, 74(8): 3342-3352.
[6]	Xin YANG, Xiao PENG, Kairu XUE, Mengwei SU, Yan WU. Preparation of molecularly imprinted-TiO₂ and its properties of photoelectrocatalytic degradation of solubilized PHE [J]. CIESC Journal, 2023, 74(8): 3564-3571.
[7]	Yajie YU, Jingru LI, Shufeng ZHOU, Qingbiao LI, Guowu ZHAN. Construction of nanomaterial and integrated catalyst based on biological template: a review [J]. CIESC Journal, 2023, 74(7): 2735-2752.
[8]	Pan LI, Junyang MA, Zhihao CHEN, Li WANG, Yun GUO. Effect of the morphology of Ru/α-MnO₂ on NH₃-SCO performance [J]. CIESC Journal, 2023, 74(7): 2908-2918.
[9]	Yuming TU, Gaoyan SHAO, Jianjie CHEN, Feng LIU, Shichao TIAN, Zhiyong ZHOU, Zhongqi REN. Advances in the design, synthesis and application of calcium-based catalysts [J]. CIESC Journal, 2023, 74(7): 2717-2734.
[10]	Qiyu ZHANG, Lijun GAO, Yuhang SU, Xiaobo MA, Yicheng WANG, Yating ZHANG, Chao HU. Recent advances in carbon-based catalysts for electrochemical reduction of carbon dioxide [J]. CIESC Journal, 2023, 74(7): 2753-2772.
[11]	Tan ZHANG, Guang LIU, Jinping LI, Yuhan SUN. Performance regulation strategies of Ru-based nitrogen reduction electrocatalysts [J]. CIESC Journal, 2023, 74(6): 2264-2280.
[12]	Chen WANG, Xiufeng SHI, Xianfeng WU, Fangjia WEI, Haohong ZHANG, Yin CHE, Xu WU. Preparation of Mn₃O₄ catalyst by redox method and study on its catalytic oxidation performance and mechanism of toluene [J]. CIESC Journal, 2023, 74(6): 2447-2457.
[13]	Yong LI, Jiaqi GAO, Chao DU, Yali ZHAO, Boqiong LI, Qianqian SHEN, Husheng JIA, Jinbo XUE. Construction of Ni@C@TiO₂ core-shell dual-heterojunctions for advanced photo-thermal catalytic hydrogen generation [J]. CIESC Journal, 2023, 74(6): 2458-2467.
[14]	Xiqing ZHANG, Yanting WANG, Yanhong XU, Shuling CHANG, Tingting SUN, Ding XUE, Lihong ZHANG. Effect of Mg content on isobutane dehydrogenation properties over nanosheets supported Pt-In catalysts [J]. CIESC Journal, 2023, 74(6): 2427-2435.
[15]	Jipeng ZHOU, Wenjun HE, Tao LI. Reaction engineering calculation of deactivation kinetics for ethylene catalytic oxidation over irregular-shaped catalysts [J]. CIESC Journal, 2023, 74(6): 2416-2426.