REACTOR OF INSTALLATION FOR RETARDED COKING Russian patent published in 2014 - IPC C10B55/00 

FIELD: oil and gas industry.

SUBSTANCE: reactor consists of a tank (1) with the upper head (2) and lower bottom (3), a pivot ring (12) installed at the foundation (13), supporting (15) and reinforcing (16) elements. At the side walls (1) of the reactor there are at least two hollow annular ribbed stiffeners (4). The stiffeners (4) are made as a whole with walls of the tank (1) and shaped as semi-circular or triangle or rectangular or trapezoid elements. From inside they are equipped with reinforcing elements made as plates having the shape identical to cross-section of the rib stiffeners and welded at edges of the stiffeners (4) perpendicular to their surface.

EFFECT: invention allows stable operation of the installation and reduction of emergency occurrence.

4 cl, 10 dwg