LIQUID-PHASE THERMAL CRACKING REACTOR Russian patent published in 1999 - IPC

FIELD: petroleum processing. SUBSTANCE: reactor consists of external tube and built-in internal tube fixed inside the external tube. Under internal tube, there is jet-forming device constructed in the form of curvilinear blades radially divergent from the center, under which at least one manifold is mounted in the hollow between external and internal tubes. Manifold is constructed in the form of tore provided with steam-supply connection pipe and outlet nozzles oriented at angle 30-60 deg., preferably 45 deg. , to tore radius. EFFECT: simplified construction and reduced coking of reactor. 2 dwg