High heat transfer tubular reactor

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including heat exchanger for reaction chamber or reactants...

Reexamination Certificate

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Details

C188S190000, C188S191000, C188S192000, C188S19600V, C188S197000, C188S200000, C188S201000

Reexamination Certificate

active

07018591

ABSTRACT:
A vapor-phase tubular reactor in a shell heat exchanger for removal of the heat of reaction at essentially isothermal conditions has porous wicking surface applied to the external surface of reactor tubes. The porous wicking surface on the reactor tubes draws liquid heat transfer fluid from a reservoir at the bottom of the wicked tube section and provides enhanced evaporative cooling. The invention is particularly useful for highly exothermic reactions or when reaction selectivity is negatively affected by high temperature excursions.

REFERENCES:
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patent: 4923306 (1990-05-01), Faurke
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patent: 5071627 (1991-12-01), Child
patent: 5195575 (1993-03-01), Wylie
patent: 6808689 (2004-10-01), Matsumoto et al.
Patent Abstracts of Japan, vol. 009, No. 317 (C-319), Dec. 12, 1985, JP 60153936, Babcock Hitachi KK.
Patent Abstracts of Japan, vol. 013, No. 273 (C-609), Jun. 22, 1989, JP01067246, Mitsubishi Electric Corp.

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