论述燃机供热的特点、推导燃机供热节能公式,以国产R-900-21.7为例,估算年节煤约3万吨,并且论证用燃机迭置改造燃油凝汽式机组为联合循环热电厂,以引进JB23与31-12改造为例,年节标煤约2.6万吨。最后举出国外数例,证明燃机供热和作系统机动电力有一定竞争力。 Discusses the characteristics of gas turbine heating and deduces energy-saving formulas for heating of gas turbines. Take domestic R-900-21.7 as an example to estimate about 30,000 tons of coal per year, and argues that the use of gas turbines to retrofit retrofitting fuel condensing units is a combination. The cyclic thermal power plant, with the introduction of the transformation of JB23 and 31-12 as an example, has an annual standard coal capacity of approximately 26,000 tons. Finally, a few examples from abroad are provided to prove that the heating of the gas turbine and the power of the system are competitive.