METHOD FOR PROTECTION OF COKE REACTOR DEFORMED ZONE FROM PROPAGATION OF DEFORMATION Russian patent published in 1994 - IPC

FIELD: metallurgy; coke ovens. SUBSTANCE: method for protection of coke reactor deformed zone from propagation of deformation by reactor case reinforcement through mounting a shroud includes steps of: welding of resting members on the non-deformed zone at a distance of 300-400 mm from the deformed zone; mounting the sectional multilayer shroud; mounted a thermal insulation made of paronyte between the reactor case and the steel shroud. Each shroud section is assembled of plates having different thickness. EFFECT: prevention of temperature gradient raising; elimination of edge effects. 2 cl