ROTARY REFRIGERATOR FOR COOLING LOOSE MATERIALS Russian patent published in 2014 - IPC C10B39/10 F28D11/02 

FIELD: oil-and-gas industry.

SUBSTANCE: refrigerator comprises outer and inner housings 1 and 2 with interspace 5 there between, loose material loading and discharge openings 3 and 4 and central water discharge tube 10 communicated with interspace 5 via water discharge assy 9. Interspace 5 communicates with cooling water feed pipe 6 arranged in coke discharge zone. Refrigerator loading opening side 3 has intake chamber 8 arranged coaxially inside inner housing 2 with circular space 12 there between. Water discharge assy 9 arranged at intake chamber outlet 8.

EFFECT: lower thermomechanical load, 3-5 times longer life.

6 cl, 2 dwg