Analysis of a combined cycle power plant integrated with a liquid natural gas gasification and power generation system(PDF)

Release Time:2025-04-30  Hits:

• Date:2025-04-30
• Title of Paper:Analysis of a combined cycle power plant integrated with a liquid natural gas gasification and power generation system(PDF)
• Journal:Power and Energy
• Summary:An analysis of a novel liquefied natural gas (LNG) gasification and power generation
  system integrated with a combined cycle power plant is presented in this article. In the proposed
  combined cycle, low-temperature waste heat can be efficiently recovered and the cold energy of
  the LNG can be fully utilized. The latent heat of the spent steam of the steam turbine vaporizes
  the LNG. The conventional combined cycle and the proposed combined system are simulated
  using the commercial process simulation package IPSEpro and both energy and exergy analyses
  are conducted. A parametric analysis has been performed for the proposed combined system
  to evaluate the effects of several key factors on the performance. The results show that the net
  electrical efficiency and the total work output of the proposed combined cycle can be increased
  by 3.8 per cent and 15.6MW above those of the conventional combined cycle while delivering
  33.59 kg/s of natural gas (at 4.3 ◦C, 0.3MPa) and saving 0.4MW of electrical power by removing
  the need for sea water pumps.
• Co-author:X Shi,B Agnew, and D Che
• Volume:Vol. 223 Part A: J.
• Page Number:1-11
• Translation or Not:No
• Date of Publication:2009-07-27