Reactor for heterogeneous reactions with a catalyst member

Details Reactor for heterogeneous reactions with a catalyst member Reactor for heterogeneous reactions with a catalyst member

1993-07-21

1994-09-27

McMahon, Timothy M.

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

Control element responds proportionally to a variable signal...

422191, 422192, 422202, 422222, 422224, B01J 800

Patent

active

053505662

ABSTRACT:
The catalytic reactor has a catalyst member in the form of a stage of different orientations from one another and with flow-guiding elements which form crossing subflow ducts and which have a catalyst thereon. The flow-guiding elements are at an angle of inclination W of at least 10.degree. to the main flow direction and form partly open flow-crossing places between the subflows. The height H of a stage corresponds to a displacement factor H/HO of at least 1/2 where HO=Dctg W and D equals the diameter (or width) of the catalyst member. Satisfactory homogenization of the catalytic reaction and satisfactory heat removal via the heat-conductive rector wall are therefor achieved. The selectivity of the chemical reaction is improved and slip substantially obviated.

REFERENCES:
patent: 4268482 (1981-05-01), Arashi et al.
patent: 4719090 (1988-01-01), Masaki
patent: 4731229 (1988-03-01), Sperandio
patent: 5037619 (1991-08-01), Alagy et al.

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