Single gas flow elevated pressure reactor

Details Single gas flow elevated pressure reactor Single gas flow elevated pressure reactor

1981-04-06

1982-09-28

Chiesa, Richard L.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including heat exchanger for reaction chamber or reactants...

75134S, 75134P, 118729, 118733, 219 761, 219385, 422307, 432205, 432253, F28D 2100

Patent

active

043518052

ABSTRACT:
An elevated pressure reactor apparatus for oxidizing or annealing specimens of the type including a reaction tube for containing the specimen surrounded by a heating furnace and enclosed in a pressure chamber, the apparatus incorporating a unique single gas flow feature, an improved multi-element furnace structure, a retrograde closure for the reaction tube to prevent gas flow back from the pressure chamber, a magnetically connected driving mechanism for a specimen support boat, and concentric gas entrance and exit tubes wherein exiting gas pre-heats the entering gas.

REFERENCES:
patent: Re28402 (1975-04-01), Aboaf et al.
patent: 3112919 (1963-12-01), Gunow
patent: 3183277 (1965-05-01), Scherer et al.
patent: 3322501 (1967-05-01), Woodall
patent: 3345223 (1967-10-01), Reisman et al.
patent: 3354004 (1967-11-01), Reisman et al.
patent: 3577286 (1971-05-01), Berkenblit et al.
patent: 3662708 (1972-05-01), Shrader
patent: 4204893 (1980-05-01), Cox
patent: 4235841 (1980-11-01), Zimmerman

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