Sulfur recovery unit
The sulfur recovery combined unit mainly includes sulfur recovery unit, solvent regeneration unit and sour water stripping unit, including tail gas quenching tower, tail gas absorber, solvent regeneration tower, desulfurization tower, main stripper, sour water stripper, rich liquid flash tank, ammonia refining tower, etc. These towers cover plate tower and packed tower, and the main internal components involved include metal bulk packing, coalescence packing, liquid distributor, liquid collector Packing pressure grid, packing grid support, tray assembly (float valve, tray plate, downcomer, receiving tray, liquid seal tray and corresponding support beam), oil collecting tank, gas-liquid feed distributor, distribution pipe, bolts, nuts, clips, washers and other fasteners.
● Single and double overflow trays
(1) Single overflow tray
(2) Double overflow tray
(3) BT-V oval float valve