Chemistry of inorganic compounds – Miscellaneous process
Patent
1976-03-31
1977-09-27
Scovronek, Joseph
Chemistry of inorganic compounds
Miscellaneous process
23262, 23281, 236 15BD, 236 78A, 252372, 252373, 252376, 432 29, 432 36, 432222, B01J 700, C01B 100, F27B 126, G05D 2300
Patent
active
040512312
ABSTRACT:
A gas mixer and reactor is provided which includes an elongated gas flow chamber with a nozzle arrangement at its inlet end for passing a first gaseous reactant into the interior of the chamber, toward the outlet of the chamber from points uniformly about the inner periphery of the chamber, and an annular nozzle arrangement near the outlet of the gas flow chamber for directing another gaseous reactant, or reactants, through the outlet of the gas flow chamber and into a thermal reaction chamber which communicates with the outlet of the gas flow chamber. In this manner controlled amounts of gaseous reactants may be thoroughly admixed and reacted to produce an atmosphere of desired composition. Atmospheres for kilns having controlled amounts of free hydrogen, carbon monoxide, oxygen, or carbon for example, are produced by burning controlled ratios of fuel, air and in some cases an inert gas, mixed by the reactor.
REFERENCES:
patent: 2174663 (1939-10-01), Keller
patent: 2370897 (1945-03-01), Whitcomb
patent: 2408114 (1946-09-01), Urquhart
patent: 2628830 (1953-02-01), Kerr
patent: 3108790 (1963-10-01), Agarwal
patent: 3376098 (1968-04-01), Pryor
Bond Desmond H.
Jaeger Kurt S.
Taggart George W.
Ford, Bacon & Davis Texas Inc.
Scovronek Joseph
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