Recirculating solids reactor for butane oxidation. Reaction engineering aspects

J. J. Lerou

Research output: Contribution to journalConference articlepeer-review


The gas phase oxidation of butane was studied in a fixed bed to obtain an improved kinetic model to support Du Pont's recirculating solids reactor technology. The experiments were done in an integral reactor, containing 0.5 g of unsupported V/P/O catalyst. Feed composition, temperature, and space time were varied independently over a wide range. Six of rate expressions were considered based upon a parallel/consecutive reaction network. Selectivity loss to CO and CO2 occurs primarily via the parallel reaction, though at very high butane conversion the loss resulting from maleic anhydride degradation also becomes important.

Original languageEnglish (US)
Pages (from-to)206
Number of pages1
JournalAmerican Chemical Society, Division of Petroleum Chemistry, Preprints
Issue number2
StatePublished - Apr 1990
EventSymposium on Selective Catalytic Oxidation of Hydrocarbons - Presented before the Division of Petroleum Chemistry, ACS, Boston Meeting - Boston, MA, USA
Duration: Apr 22 1990Apr 27 1990

All Science Journal Classification (ASJC) codes

  • Fuel Technology


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