FIELD: oil-and-gas industry.
SUBSTANCE: drum cooler can convey and cool hot lumps, for example, calcined coke with heat recovery for process and economic purposes. Lumps are transferred inside revolving inclined tubular space while cooling water flows in surrounding jacket. Flexible pressure hoses are connected to unions of water inlet and outlet nearby "hot" and "cold" ends of the drum while the drum swings left and right incline. Lengthwise flat radial plate is made along generatrix of tubular space to lift cooled lumps and to throw them onto the shell.
EFFECT: simplified design, higher efficiency of cooling.
4 dwg
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