METHOD OF THERMAL EFFECT ON THE PRODUCT, TRANSPORTED THROUGH PIPELINE AT THE OIL HEATING POINTS AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2017 - IPC F17D1/18 F16L53/00 

FIELD: oil and gas industry.

SUBSTANCE: method contains the adjustable fuel components delivery, fuel ignition and combustion in the furnace. The combustion products in the first heat-exchanging system heat the intermediate heat transfer medium and cool up to the temperature of 10-20°C below the maximum temperature level of the transported product heating, after that the transported product (oil) is heated up to the temperature of 200-250°C in the second heat-exchanging system. Then the fuel combustion products in the wasteheat exchanger heat the fuel components supplied into the furnace and pass into the atmosphere through the chimney. The compacted air in the compressor is used as the intermediate heat transfer medium, which after heating in the first heat-exchanging system is supplied to the turbine. The compacted air expansion work is used to drive the compressor and electric generator. The air after turbines is supplied into the furnace as the oxidant. Also proposed the plant for implementing the method.

EFFECT: expanding of hardware range.

3 cl, 3 dwg