Liquid heaters and vaporizers – Miscellaneous
Patent
1988-11-09
1990-08-28
Favors, Edward G.
Liquid heaters and vaporizers
Miscellaneous
122 7R, 422138, 422146, F22B 100
Patent
active
049516132
ABSTRACT:
A method and apparatus are disclosed for transferring heat to a reaction zone in which hot flue gas is passed through a heat exchanger positioned inside the reaction zone. The flue gas may be generated in a catalyst regenerator, a combustion chamber, or both. The combustion chamber may be external or internal to the heat exchanger. The invention is particularly useful for transferring heat to an endothermic fluid-bed catalytic reaction such as dehydrogenation or aromatization.
REFERENCES:
patent: 2703565 (1955-03-01), Lustig
patent: 3756942 (1973-09-01), Cattanach
patent: 3759821 (1973-09-01), Brennan et al.
patent: 3760024 (1973-09-01), Cattanach
patent: 3898043 (1975-08-01), Schutte et al.
patent: 4258017 (1981-03-01), Gelfand
patent: 4690802 (1987-09-01), Jenkinson
Kirk-Othmer Encyclopedia of Chemical Technology, Third Edition, vol. 9, John Wiley and Sons, 1980, pp. 706-709.
"M2 Forming-A Process for Aromatization of Light Hydrocarbons", N.Y. Chen and T. Y. Yan, 25 Ind. Eng. Chem. Process Des. Dev. 151 (1986).
Harandi Mohsen N.
Owen Hartley
Favors Edward G.
Furr Jr. Robert B.
McKillop Alexander J.
Mobil Oil Corp.
Speciale Charles J.
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