Performance improvement of gas turbine combined cycle power plant by dual cooling of the inlet air and turbine coolant using an absorption chiller
作者: Hyun Min KwonTong Seop KimJeong Lak SohnDo Won Kang
作者单位: 1Graduate School, Inha University, Incheon 22212, Republic of Korea
2Dept. of Mechanical Engineering, Inha University, Incheon 22212, Republic of Korea
3Korea Institute of Machinery & Materials, Daejeon 34103, Republic of Korea
刊名: Energy, 2018, Vol.163 , pp.1050-1061
来源数据库: Elsevier Journal
DOI: 10.1016/j.energy.2018.08.191
关键词: Gas turbineCombined cycle power plantAbsorption chillerInlet air coolingCoolant pre-coolingEconomic analysis
原始语种摘要: Abstract(#br)A critical issue concerning the gas turbine is that its power decreases considerably with increasing ambient temperature. Recently, it was proposed to maximize the power output of gas turbines in hot seasons through the simultaneous cooling of inlet air and hot parts cooling air, using an absorption chiller. This study serves to expand this concept and applies simultaneous cooling to combined cycle power plants using an H-class engine, the latest gas turbine model. Two methods for coolant pre-cooling were comparatively investigated and the best option was selected. The proposed dual cooling was compared with other conventional cooling schemes and their combinations. These include simple inlet air cooling using a mechanical chiller or an absorption chiller, and the combination...
全文获取路径: Elsevier  (合作)
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来源刊物:
影响因子:3.651 (2012)

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关键词翻译
关键词翻译
  • chiller 激冷器冷冻机
  • improvement 改良
  • turbine 涡轮机
  • coolant 冷却剂
  • absorption 吸收
  • combined 组合
  • cooling 冷却
  • inlet 峡湾
  • power 功率
  • cycle 旋回