Process for producing spherical catalyst particles, catalyst particles and their use in a chemical synthesis

作者: Karl-Heinz Bretz , Helmut Derleth , Michel Strebelle

DOI:

关键词: CatalysisChromatographyChemical synthesisMaterials scienceChemical engineeringScientific methodReaction zoneZeolite

摘要: Process for producing spherical catalyst particles containing a zeolite as active element, according to which sol crystals and at least one gel-forming compound is sprayed from below directly into reaction zone gas such that the breaks up individual beads immediately before or upon entry zone, flow through on curved trajectory, in so doing are pre-consolidated collected collecting means.

参考文章(11)
Luigi Balducci, Raffaele Ungarelli, Cristina Tonini, Silica/zeolite composite materials in spherical form and process for their preparation ,(1997)
Yasuyuki Morimoto, Shuzo Satoh, Toru Takatsuka, Hideo Hashimoto, Fluid catalytic cracking of heavy hydrocarbon oil ,(1986)
Mathias Viandt, Georg Thiele, Eckehart E. Roland, Alexander Moller, Georg Markowz, Gustaaf Goor, Steffen Hasenzahl, Granulates which contain titanium silicalite-1 ,(1998)
Paul B. Venuto, E. Thomas Habib, Fluid Catalytic Cracking with Zeolite Catalysts ,(1979)
Karl-Heinz Bretz, Helmut Derleth, Method of producing spherical particles ,(1994)
A.J.H.P. van der Pol, J.H.C. van Hooff, Parameters affecting the synthesis of titanium silicalite 1 Applied Catalysis A: General. ,vol. 92, pp. 93- 111 ,(1992) , 10.1016/0926-860X(92)80309-Z
Fausto Genoni, Mario Padovan, Guido Petrini, Paolo Roffia, Alberto Cesana, Giuseppe Leofanti, Catalytic process for the manufacture of oximes ,(1989)
Wolfgang Hoelderich, Ulrich Mueller, Preparation of essentially alkali-free titanium zeolites ,(1993)
Bruno Notari, Antonio Esposito, Giuseppe Belussi, Ugo Romano, Franco Buonomo, Mario Clerici, Catalyst on the basis of silicon and titanium having high mechanical strength ,(1986)