Apparatus for obtaining ferric oxide and ammonium salts

Details Apparatus for obtaining ferric oxide and ammonium salts Apparatus for obtaining ferric oxide and ammonium salts

1988-08-04

1991-07-02

Lacey, David L.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including internal mixing or stirring means

422156, 422158, 422193, B01F 304

Patent

active

050284010

ABSTRACT:
A vertical cylinder reactor which comprises a plurality of vertically coupled cylindrical modules. An upper end of the reactor, a first module, employs a spraying device for subdividing a liquid reactant into a plurality of small droplets and a toroidal ring for introducing a gas reactant around the liquid phase droplets. A second module connected downstream to the first is provided with a gas inlet jacket for introducing a heating and/or drying gas into the reactor. Connected to the second module is a third module which has a tangential gas inlet for introducing a gas tangentially into the reactor. Finally the reactor is provided with a conical bottom and an outlet conduit for removing gas containing fine solid particles.

REFERENCES:
patent: 3361525 (1968-01-01), Rycke et al.
patent: 3600817 (1971-08-01), Klein
patent: 3734761 (1973-05-01), Becker et al.
patent: 3954921 (1976-05-01), Yoshida et al.
patent: 4073874 (1978-02-01), Fukushima
patent: 4600417 (1986-07-01), Sasaki et al.

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