Tube furnace for the cracking of organic feed stock

Details Tube furnace for the cracking of organic feed stock Tube furnace for the cracking of organic feed stock

1974-04-22

1977-03-29

Wolk, Morris O.

Mineral oils: apparatus

Vaporizing

Furnaces and flues

122235C, 122235K, 122356, 196110, C10G 920, F22B 2124, F22B 3712

Patent

active

040147495

ABSTRACT:
A tube furnace for the cracking of organic feed stock, e.g. naphtha to ethylene, comprises a chamber traversed by at least one conduit system for the organic feed stock. The conduit system in the region of the inlet comprises a plurality of pipes which are united at an intermediate location and communicate jointly with a single pipe forming the discharge portion of the duct system. Preferably the flow cross section of the duct system increases from the inlet to the outlet end. Burners are provided in the wall of the chamber.

REFERENCES:
patent: 1889861 (1932-12-01), Huet
patent: 2487324 (1949-11-01), Forseth
patent: 2698349 (1954-12-01), Bills
patent: 2994724 (1961-08-01), Hillard, Jr. et al.
patent: 3269363 (1966-08-01), Guerrieri
patent: 3291104 (1966-12-01), Zimmerman
patent: 3407789 (1968-10-01), Hallee et al.
patent: 3453087 (1969-07-01), Herp, Jr. et al.
patent: 3572999 (1971-03-01), Sato
patent: 3630850 (1971-12-01), Dorresteyn

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