Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including heat exchanger for reaction chamber or reactants...
Patent
1977-03-07
1978-09-12
Tayman, Jr., James H.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Including heat exchanger for reaction chamber or reactants...
122246, 176 37, 176 39, 48196A, 422220, B01J 806
Patent
active
041134419
ABSTRACT:
A steam reactor comprises a pressure shell having inlet and outlet nozzles for each of a process gas and a heating gas, a plurality of metal catalyst tubes packed with a catalyst and located substantially vertically within the pressure shell, one and of each of the catalyst tubes being connected to a pipe and the other end being communicated with the inlet nozzle of the process gas; and a riser pipe located substantially vertically within the pressure shell, one end of the riser pipe being connected to the pipes and the other end being terminated in the outlet nozzle of the process gas. A support member is provided on the pressure shell to support the catalyst tubes and the riser pipe. The plurality of pipes which connect the catalyst tubes and the riser pipe have a diameter which is smaller than that of the catalyst tubes and the riser pipe and a structure capable of taking up the difference in thermal expansion between the catalyst tubes and the riser pipe. The pressure shell may be insulated on a part or the whole of the inner surface thereof.
REFERENCES:
patent: 2491618 (1949-12-01), Lugtzelschuab
patent: 2910350 (1959-10-01), Jean
patent: 3547188 (1970-12-01), Kuhnlein
patent: 3607125 (1971-09-01), Kydd
patent: 3899420 (1975-08-01), Nozawa et al.
patent: 3958951 (1976-05-01), Woekcke et al.
Abe Shoichi
Aso Toshio
Kajiura Masaru
Kuno Masaya
Maejima Tetsuo
Director-General Agency of Industrial Science and Technology
Tayman, Jr. James H.
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