Device and method for catalytic gas phase reaction and the use thereof

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United States of America Patent

PATENT NO 9108175
SERIAL NO

12451874

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Abstract

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Improved reactors for catalytic, exothermic gas-phase reactions having, viewed in the flow direction of a feed gas, an inlet zone (1), a reaction zone (2) containing at least one catalyst (4), and an outlet zone (3) for the product gas, are described. The reactors are provided in the inlet zone (1) or in the inlet zone (1) and the reaction zone (2) with an insulating liner (6) and/or apparatuses for the transport of cooling media and/or the interior walls of the reactor in the inlet zone (1) or in the inlet zone (1) and the reaction zone (2) consist of inert material. The insulating liner and/or cooling media reduce heat transport from the reaction zone (2) into the inlet zone (1) and thus reduce the risk of preignition of the feed gas mixture used or occurrence of undesirable secondary reactions in the inlet zone (1).

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Patent Owner(s)

Patent OwnerAddress
THYSSENKRUPP INDUSTRIAL SOLUTIONS AG45143 ESSEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fuchs, Jürgen Dortmund, DE 15 54
Groves, Michael Gevelsberg, DE 14 129
Hündgen, Bernhard Dinslaken, DE 2 15
Maurer, Rainer Schwelm, DE 28 1293
Schwefer, Meinhard Meschede, DE 22 190
Siefert, Rolf Rheda-Wiedenbrück, DE 15 123

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