Spray-Dried Iron Fischer−Tropsch Catalysts. 1. Effect of Structure on the Attrition Resistance of the Catalysts in the Calcined State

作者: Rong Zhao , James G. Goodwin, , K. Jothimurugesan , Santosh K. Gangwal , James J. Spivey

DOI: 10.1021/IE000644F

关键词:

摘要: The use of Fe Fischer−Tropsch (F−T) catalysts in slurry bubble column reactors (SBCRs) has been problematic the past because their poor attrition resistance. Recently, we have reported preparation spray-dried F−T having resistance suitable for SBCR use, but reason this improvement was not clear. This paper focuses on research done to better understand high some prepared. Understanding relationship between catalyst and composition/structure is important attrition-resistant catalysts. In present study, two series composition Fe/Cu/K/SiO2 with different amounts precipitated and/or binder SiO2 were investigated. All studied evaluated calcined form. minimize any possible due phase change (such as can occur during activation syn...

参考文章(13)
Dragomir B. Bukur, Doble Mukesh, Snehal A. Patel, Promoter effects on precipitated iron catalysts for Fischer-Tropsch synthesis Industrial & Engineering Chemistry Research. ,vol. 29, pp. 194- 204 ,(1990) , 10.1021/IE00098A008
D.B. Bukur, K. Okabe, M.P. Rosynek, C.P. Li, D.J. Wang, K.R.P.M. Rao, G.P. Huffman, Activation studies with a precipitated iron catalyst for Fischer-Tropsch synthesis. I. Characterization studies Journal of Catalysis. ,vol. 155, pp. 353- 365 ,(1995) , 10.1006/JCAT.1995.1217
Dinesh S. Kalakkad, Mehul D. Shroff, Steve Köhler, Nancy Jackson, A.K. Datye, Attrition of precipitated iron Fischer-Tropsch catalysts Applied Catalysis A: General. ,vol. 133, pp. 335- 350 ,(1995) , 10.1016/0926-860X(95)00200-6
K Jothimurugesan, James G Goodwin, Santosh K Gangwal, James J Spivey, Development of Fe Fischer–Tropsch catalysts for slurry bubble column reactors Catalysis Today. ,vol. 58, pp. 335- 344 ,(2000) , 10.1016/S0920-5861(00)00266-2
Chen-Shi Huang, Liguang Xu, Burtron H. Davis, FISCHER-TROPSCH SYNTHESIS: IMPACT OF PRETREATMENT OF ULTRAFINE IRON OXIDE UPON CATALYST STRUCTURE AND SELECTIVITY Petroleum Science and Technology. ,vol. 11, pp. 639- 664 ,(1993) , 10.1080/08843759308916090
Dragomir B. Bukur, Snehal A. Patel, Xiaosu Lang, Fixed bed and slurry reactor studies of Fischer-Tropsch synthesis on precipitated iron catalyst Applied Catalysis. ,vol. 61, pp. 329- 349 ,(1990) , 10.1016/S0166-9834(00)82154-5
Hien N Pham, Abhaya K Datye, The synthesis of attrition resistant slurry phase iron Fischer–Tropsch catalysts Catalysis Today. ,vol. 58, pp. 233- 240 ,(2000) , 10.1016/S0920-5861(00)00256-X
Rong Zhao, James G. Goodwin,, K. Jothimurugesan, James J. Spivey, Santosh K. Gangwal, Comparison of attrition test methods: ASTM standard fluidized bed vs jet cup Industrial & Engineering Chemistry Research. ,vol. 39, pp. 1155- 1158 ,(2000) , 10.1021/IE990730J
Robert J. Gormley, Michael F. Zarochak, Paul W. Deffenbaugh, K.R.P.M. Rao, Effect of initial was medium on the Fischer-Tropsch slurry reaction Applied Catalysis A: General. ,vol. 161, pp. 263- 279 ,(1997) , 10.1016/S0926-860X(97)00077-X
Rong Zhao, James G. Goodwin, Rachid Oukaci, Attrition assessment for slurry bubble column reactor catalysts Applied Catalysis A: General. ,vol. 189, pp. 99- 116 ,(1999) , 10.1016/S0926-860X(99)00261-6