| 摘要 |
FIELD: heating systems. ^ SUBSTANCE: invention refers to high-temperature fuel elements, namely to solid oxide fuel elements. According to invention, system of solid oxide fuel elements includes in-series connected battery of solid oxide fuel elements (1), combustion chamber (2) and gas turbine plant (3); at that, each solid oxide fuel element includes electrolyte, anode and cathode, gas turbine plant (3) includes compressor (4) and turbine (5), heat exchanger (6), inverter (7), fuel supply system (8); at that, outlet of combustion chamber (2) is connected to inlet of turbine (5), outlet of turbine (5) is connected to the first inlet of heat exchanger (6), outlet of compressor (4) is connected to the second inlet of heat exchanger (6), the third inlet of heat exchanger (6) is connected to fuel supply system (8), one outlet of heat exchanger (6) is connected to cathode of battery of solid oxide fuel elements (1), the other outlet of heat exchanger (6) is connected to anode of battery of solid oxide fuel elements (1), in addition, system of solid oxide fuel elements is equipped with electrolysis unit (9) which includes heat discharge circuit (10), as well as gas purification system (11) consisting of two units; at that, electrolysis unit (9) is electrically connected to battery of solid oxide fuel elements (1), first inlets of units of gas purification system (11) are connected to the third outlet of heat exchanger (6), second inlets of units of gas purification system (11) are connected to heat discharge circuit of electrolysis unit (10). ^ EFFECT: providing the possibility of controlling the load, reducing carbon dioxide emissions. ^ 2 cl, 2 dwg |
