Vertical tube reactor with serial downward flow through a plural

Details Vertical tube reactor with serial downward flow through a plural Vertical tube reactor with serial downward flow through a plural

1985-04-30

1986-07-01

Richman, Barry S.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including heat exchanger for reaction chamber or reactants...

29428, 228183, 422195, 422197, 422201, B01J 804, B01J 806, B23K 3102

Patent

active

045979464

ABSTRACT:
Plural vertical tube reactor provides downward flow only, in a serial manner, through a plurality of sets of tubes containing a particulate contact material such as a catalyst which are located in adjacent sectors or reigons of a shell and tube reactor. An empty tube(s) is provided to carry the reactant fluid upwardly from the bottom of one sector of tubes to the top of another. In a two sector configuration, the upper and lower end chambers are each partitioned in half, but the lower partition has a screened port to allow reacted fluid from the first sector to reach, and move upwardly through, an empty tube(s) in the second sector which is isolated from the other tubes in the second sector at its bottom end but not at its top end.

REFERENCES:
patent: 1894760 (1933-01-01), Dodd
patent: 2049748 (1936-08-01), Rathbun
patent: 2468903 (1949-05-01), Villiger
patent: 2835560 (1958-05-01), Bason et al.
patent: 3424553 (1969-01-01), Preusser et al.
patent: 3477828 (1969-11-01), Schulze et al.
patent: 3663179 (1972-05-01), Mehta et al.
patent: 4225562 (1980-09-01), Anderson
patent: 4308234 (1981-12-01), Pastormerlo
patent: 4461745 (1984-07-01), Ahlstrom, Jr.

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