Oxychlorination of olefins and aromatics by a novel concept of fluidized bed reaction

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United States of America Patent

APP PUB NO 20060149102A1
SERIAL NO

10525419

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A continuous process to oxychlorinate olefins and aromatics is described, comprising the conversion of olefins and aromatics as component (a) with oxygen and hydrogen chloride as component (b) in the presence of a solid cuprous/cupric salt catalyst in a reactor, characterized in that components (a) and (b) are fed separately from each other in spatial terms into reaction zones and regeneration zones of the reactor, where the reaction zone shows a higher concentration of the catalyst in its oxidized form at the solids entry point than at the solids exit point, and the regeneration zone shows a higher concentration of the catalyst in its reduced form at the solids entry point than at its solids exit point, and where component (a) is fed into the reaction zones and component (b) is fed into the regeneration zones.

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Patent Owner(s)

Patent OwnerAddress
AUSTRIA WIRTSCHAFTSSERVICE GESELLSCHAFT MBH1030 WIEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kozek, Martin Gaaden, AT 1 8
Voight, Andreas Wien, AT 2 15
Winter, Franz Baden, AT 22 120

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  • 8 Citation Count
  • C07C Class
  • 17.53 % this patent is cited more than
  • 19 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges38114042358229215133901 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8091 - 100100 +0100200300400500600700800900100011001200130014001500

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