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DOI:
燃气轮机技术:2020,33(2):32-35
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9E燃气轮机联合循环几种大流量 供热方案的经济性分析
(苏州工业园区蓝天燃气热电有限公司)
Several Schemes for Large-flow Heating of 9E Combined Cycle Unit
(Suzhou Industrial Park Blue Sky Gas Cogen-Power Co. , Ltd.)
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中文摘要: 由于社会经济发展的需要,目前大部分燃气轮机热电厂均有重要的供热任务,并且供热流量增长速 度很快。本文提供了某9E型燃气轮机联合循环热电厂面对大流量供热的几种方案,以经济和安全因素为基 础,同时充分考虑了燃料成本、设备成本,对发电的影响及因此造成的调度考核。分析对比了各个方案的优缺点,选择出最终方案,并对大流量供热中遇到的实际案例和注意事项进行了介绍。
Abstract:Due to the needs of social and economic development, most of the gas turbine thermal power plants have important heating tasks at present, and the heating flow increases rapidly. This paper provides several schemes for large-flow heating of a 9E gas turbine combined cycle thermal power plant which based on the economic and safety factors. At the same time, the fuel cost, equipment cost, the impact on power generation and the dispatching assessment caused thereby are fully considered. Analyses and compares the advantages and disadvantages of each scheme to choose the final plan, it also introduces the actual cases and analyeses the precautions for large-flow heating.
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