Basf Se Corporation

Frank Kleine Jäger

Ekkehard Jahns

Goetz-Peter Schindler

Götz-Peter Schindler

Peter Pfab

Dirk Klingler

Katrin Freitag

Alexandra Seeber

Dieter Stützer

Antonino Raffaele Addamo

Dirk Groβschmidt

Stefan Hannemann

The invention relates to a method of production of catalyst particles, comprising platinum and tin and also at least one further element, selected from lanthanum and cesium, on zirconium dioxide as support, comprising the steps: preparation of one or more solutions containing precursor compounds of Pt, Sn and at least one further element of La or Cs and also ZrO, converting the solution(s) to an aerosol, bringing the aerosol into a directly or indirectly heated pyrolysis zone, carrying out pyrolysis, and separation of the particles formed from the pyrolysis gas. Suitable precursor compounds comprise zirconium(IV) acetylacetonate, lanthanum(II) acetylacetonate and cesium acetate, hexamethyldisiloxane, tin 2-ethylhexanoate, platinum acetylacetonate, zirconium(IV) propylate in n-propanol and lanthanum(II) acetylacetonate. The invention also relates to the catalyst particles obtainable using the method according to the invention, and to the use thereof as dehydrogenation catalysts.

Catalyst from flame-spray pyrolysis and catalyst for autothermal propane dehydrogenation

The present invention relates to a coating material comprising

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Bad Dürkheim, Germany

Frank Kleine Jäger