CALCINATED COKE COOLING METHOD, AND ROTARY-TYPE COOLER Russian patent published in 2013 - IPC C10B39/10 F27B7/38 

FIELD: oil and gas industry.

SUBSTANCE: cooling method of calcinated coke in a rotary-type cooler involves supply of cooling water to space between external hollow casing 1 of the cooler and heat-exchange internal casing 2 on the end face from the side of unloading opening 7, its movement along the heat-exchange internal casing 2 and entry to outlet pipe 4 of heat-exchange internal casing along the cooler casing axis on opposite side with further removal also on the side of unloading opening 7 above central part of end face 5 of the rotary-type cooler by means of a water removal device. The water removal device is installed at the outlet of outlet pipe 4 and consists of casing 8 with water lifting neck 9 located above central part of end face 5 or the rotary-type cooler and interconnected with water outlet pipe 10 connected to the water removal pipe for cooling 12.

EFFECT: invention allows improving the contact of cooling liquid with heat exchange surface of the cooler internal casing, improving heat removal efficiency of calcinated coke, decreasing thermomechanical loads and enlarging operating life by 5-7 times.

4 cl, 1 dwg, 2 ex