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Pt改性分子筛催化剂上丙烷与苯的烷基化反应 被引量:1

Alkylation of Propane with Benzene over Pt-Modified Zeolites
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摘要 研究了不同分子筛负载的Pt催化剂上丙烷与苯的烷基化反应.结果表明,Pt/HZSM.5具有较好的催化性能.在0-0.3%范围内提高Pt负载量可以提高催化剂的催化活性和生成C9以及C10+芳烃的选择性,降低非芳烃产物的选择性.较低的反应温度、较高的苯俩烷摩尔比和较高的空速有利于烷基芳烃的生成. The alkylation of propane with benzene over Pt catalysts supported on different zeolites was studied. Pt/HZSM-5 shows much higher selectivity for alkylbenzene than other catalysts. With increasing Pt loading from 0 to 0.3 %, the conversion of propane and the selectivity for C9 and C10 + aromatics increase, whereas the selectivity for non-aromatics decreases. The effects of the reaction temperature, space velocity, and benzene/ propane molar ratio on the alkylation of propane with benzene over Pt/HZSM-5 zeolite were investigated. Low reaction temperature, high space velocity, and high benzene/propane molar ratio favor the formation of alkylbenzene.
出处 《催化学报》 SCIE CAS CSCD 北大核心 2007年第3期201-204,共4页
关键词 ZSM-5 丙烷 烷基化 platinum ZSM-5 zeolite propane benzene alkylation
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  • 1Schmerling L,Vesely J A.J Org Chem,1973,38(2):312
  • 2Olah G A,Schilling P,Staral J S,Halpern Y,Olah J A.J Am Chem Soc,1975,97(23):6807
  • 3Todorova S,Su B L.Catal Today,2004,93-95:417
  • 4Bigey C,Su B L.J Mol Catal A,2004,209(1-2):179
  • 5Todorova S,Su B L.J Mol Catal A,2003,201(1-2):223
  • 6Abasov S I,Babayeva F A,Zarbaliyev R R,Abbasova G G,Tagiyev D B,Rustamov M I.Appl Catal A,2003,251(2):267
  • 7Smirnov A V,Mazin E V,Ponomoreva O A,Knyazeva E E,Nesterenko S N,Ivanova I I.Stud Surf Sci Catal,2001,135:4087
  • 8Abasov S I,Zarbaliyev R R,Abbasova G G,Tagiyev D B,Rustamov M I.Stud Surf Sci Catal,2001,135:4169
  • 9Smirnov A V,Mazin E V,Yuschenko V V,Knyazeva E E,Nesterenko S N,Sergei N,Ivanova I I,Galperin L,Jensen R,Bradley S.J Catal,2000,194(2):266
  • 10Ivanova I I,Blom N,Derouane E G.J Mol Catal A,1996,109(2):157

同被引文献19

  • 1范建光,李建伟,李英霞,陈标华,李成岳.YSBH-02分子筛催化剂上异丙醇与苯气相烷基化反应的研究[J].化学反应工程与工艺,2004,20(3):193-197. 被引量:4
  • 2李建伟,范建光,李英霞,陈标华,李成岳.改性β分子筛上异丙醇与苯气相合成异丙苯的反应动力学[J].催化学报,2005,26(5):428-432. 被引量:2
  • 3Corma A, Fornes V, Forni L, Marquez F, Martinez- Triguero J, Moscotti D. J Catal, 1998, 179(2): 451.
  • 4Unverricht S, Hunger M, Ernst S, Karge H G, Weitkamp J. Stud Surf Sci Catal, 1994, 84(1 ):37.
  • 5Kasture M W, Niphadkar P S, Sharanappa N, Mirajkar S P, Bokade V V, Joshi P N. J Catal, 2004, 227(2). 375.
  • 6Girotti G, Rivetti F, Ramello S, Carnelli L. J Mol Catal A, 2003, 204-205:571.
  • 7Medina-Valtierra J, Zaldivar O, Sdnchez M A, Montoya J A, Navarrete J, de los Reyes J A. Appl Catal A, 1998, 166(2) : 387.
  • 8ReddyK S N, Rao B S, Shiralkar V P. Appl Catal A, 1993, 95(1): 53.
  • 9Sridevi U, Pradhan N C, Rao B K B, Satyanarayana C V, Rao B S. Catal Lett, 2002, 79(1-4): 69.
  • 10Das D, Mishra H K, Dalai A K, Parida K M. Catal Lett, 2004, 93(3-4): 185.

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