FIELD: power engineering.
SUBSTANCE: leak reduction system 1000 comprises a heat exchanger 100, a channel device 200 and a separating device 300. The heat exchanger 100 includes a rotor unit 102, installed on a rotor column 104 as capable of rotation. The heat exchanger 100 additionally includes the second inlet chamber 112a, for which the channel device 200 is configured. Besides, the separating device 300 is built into the channel device 200, separating it into primary and secondary inlets 210 and 220. Via the primary inlet 210 they send flue gas enriched with oxygen, and via the secondary inlet 220 they provide for passage of the flow of recirculated flue gas, which substantially separates the flow of recirculated flue gas enriched with oxygen from the flow of flue gas to avoid mixing with the flue gas flow.
EFFECT: reduced gas leak.
8 cl, 6 dwg
