ROTARY COKE COOLER (VERSIONS) Russian patent published in 2012 - IPC C10B39/10 F28D11/02 

FIELD: machine building.

SUBSTANCE: in compliance with first version, cooler comprises outer and inner cases 1 and 2 with clearance 8 there between. Note here that inner case 2 has coke feed and discharge openings 3 and 4 while said clearance 8 communicates with cooling water feed and discharge tubes 5 and 5 arranged in coke discharge zone. Blank lengthwise partitions are arranged inside said clearance 8 to make, at least, two sections for cooling water feed, and communicated with feed tube 5, and two cooling water discharge sections communicated with discharge tube 6. note here that said sections are intercommunicated by openings 12 in coke feed zone. In compliance second version, aforesaid clearance accommodates intermediate case to form, with inner case, an annular cooling water feed while, with outer case, a cooling water discharge channel. Note here that said channels are intercommunicated via openings for water crossflow in coke loading zone.

EFFECT: reduced dynamic and thermo mechanical loads, simplified design and repair, longer life.

10 cl, 4 dwg