Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including heat exchanger for reaction chamber or reactants...
Patent
1979-07-24
1982-07-27
Marcus, Michael S.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Including heat exchanger for reaction chamber or reactants...
55233, 71 36, 71 43, 261 95, 261 98, 261112, 261113, 422 62, 422111, 422224, 423313, B01J 804, C01B 1516, C05B 1100
Patent
active
043417396
ABSTRACT:
Aqueous ammonium phosphate solutions can be produced using an apparatus comprising: a fluid reactor having a plurality of inlets at one end thereof suitable for the admission of phosphoric acid, ammonia and water, the inlets being so positioned as to provide for rapid ammoniation of the phosphoric acid with the evolution of heat, to produce a reaction product mixture containing a liquid portion and steam, the fluid reactor having an exit for the expulsion of the reaction products mixture at the other end thereof, by steam generated by the heat liberated in the ammoniation process; a columnar vessel having an outlet at one end and, at the other end, enclosing the exit of the fluid reactor, a plurality of barriers obturating the columnar vessel in a spaced-apart relationship, and having a plurality of apertures therein for the passage of reaction products mixture therethrough; an inlet quench device connected to the columnar vessel for introduction therein of a liquid aqueous quenching fluid; and, a device in communication with the exit of the fluid reactor, for separating steam from the liquid portion of the reaction mixture and removing the separated steam from the apparatus.
REFERENCES:
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patent: 3310371 (1967-03-01), Lutz
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patent: 3466151 (1969-09-01), Sicardelat
patent: 4185075 (1980-01-01), Ellis et al.
Hester et al.; Stengel Process Ammonium Nitrate.
Crichton George
Ellis John D.
Godwin Millard C.
Morris George C.
Bisson Barry A.
Leather's Chemical Company, Limited
Marcus Michael S.
Patrick William N.
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