REACTOR FOR LIQUID-PHASE OF THERMAL CRACKING Russian patent published in 2009 - IPC C10G9/14 

FIELD: oil and gas production.

SUBSTANCE: invention can be used in petroleum refining industry. Raw material after heating in pipe furnace is fed through branch 4 into manifold 5, where liquid mass is formed into flow and feed into internal tube 2. Formed into manifold 7 raw material flow at first by upstream lifts up by internal pipe 2, then through pipeline 10 and projecting reaction zone 9 by downstream feed through tangential inlet 11 into bottom of reactor. Reactionary mass, feeding through tangential inlet 11 into annular space between internal pipe 2 and casing 1, is formed into rotating upstream helical flow. Under action of centrifugal force arranged upstream helical flow of reactionary mass through branch 6 is removed from reactor.

EFFECT: invention provides for reduction of carburising of reactor b means of organisation of effective rotary motion of raw material flow between internal pipe and casing of rector.

3 cl, 1 dwg