Apparatus for the thermal cracking of heavy hydrocarbon

Details Apparatus for the thermal cracking of heavy hydrocarbon Apparatus for the thermal cracking of heavy hydrocarbon

1977-11-11

1979-04-03

Richman, Barry S.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including heat exchanger for reaction chamber or reactants...

422129, C10G 916, C10G 918, B01J 400

Patent

active

041477537

ABSTRACT:
In a process for the thermal cracking of a heavy hydrocarbon in a cylindrical reactor, a portion of the content material in the reactor is taken out and injected back into the reactor according to a specific procedure to form a "wet wall" or liquid curtain on the inner peripheral wall of the reactor, thereby preventing coking in the reactor. The apparatus includes a radially outwardly extending interior annular recess around an upper portion of the inner wall thereof and forming a part of said inner wall and plural means for tangentially injecting the recycled liquid into said recess.

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patent: 3586489 (1971-06-01), Hilgers et al.
patent: 3593968 (1971-07-01), Geddes
patent: 3674679 (1972-07-01), Washimi et al.
patent: 3810740 (1974-05-01), Berg et al.

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