Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including heat exchanger for reaction chamber or reactants...
Patent
1988-03-28
1989-07-18
Favors, Edward G.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Including heat exchanger for reaction chamber or reactants...
48 94, 122 28, 422204, B01J 100, B01J 804
Patent
active
048491870
ABSTRACT:
An apparatus for an endothermic reaction of a gas such as steam reforming having a cylindrical vessel which is provided therein a fuel gas supply room, a combustion catalyst holding wall, a flue gas passage room, and a reaction room, all of which are cylindrical or annular and coaxially piled in this order, the catalyst holding wall having a combustion catalyst holding layer on a flue gas passage room side thereof and the reaction room having a product gas passage; whereby a mixture of a fuel gas and an oxygen containing gas passes through the catalyst holding wall from the supply room into the flue gas passage room, being burnt by the catalyst to become a flue gas and to generate combustion heat, and the flue gas is discharged while the heat is given to the reaction room mainly by radiation from the catalyst layer; a raw material gas passes through the reaction room reacting endothermically to become a product gas, which is discharged through the product gas passage in countercurrent heat exchange arrangement with the raw material gas passing through the reaction room.
REFERENCES:
patent: 4098587 (1978-07-01), Krar et al.
patent: 4282832 (1981-08-01), Szydlowski et al.
patent: 4692306 (1987-09-01), Minet et al.
patent: 4714593 (1987-12-01), Naitu et al.
Naitoh Akio
Numaguchi Toru
Uozu Hisahiro
Favors Edward G.
Toyo Engineering Corporation
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