| 摘要 |
The invention pertains to a method for operating a gas turbine (11) in a combined cycle power plant (40), in which method air is drawn in and compressed through the gas turbine (11), the compressed air is led to a combustor (18, 19) to burn a syngas recovered from a fossil fuel [no mention of coal in the German] and the gases that result in the course of the combustion are expanded in a downstream turbine (16, 17) [no mention of oxygen and nitrogen in the German]. In such a method, an improved degree of efficiency is achieved by virtue of the fact that a gas turbine (11) with reheating is used, which comprises two combustors (18, 19) and two turbines (16, 17), whereby in the first combustor (18), syngas is burned by means of the compressed air, and the resultant hot gases [no mention of flue gases in the German] are expanded in the first turbine (16), and whereby in the second combustor syngas is burned by means of the gases coming from the first turbine (16) and the resultant hot gases are expanded in the second turbine (17). |
