A Phosphoric Acid Fuel Cell Cogeneration System Retrofit to a Large Office Building

Onsi PC25C power system. …. A special system of fuel cells, Onsi Company PC25C acid fuel cell is char-….

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A Phosphoric Acid Fuel Cell Cogeneration System Retrofit to a Large Office Building
Table of Contents

  • 1 Introduction and Objectives . . . 7
  • 2 The CNG Tower . . . 10
  • 2.1 Existing Energy Supply and HVAC Systems . . . 10
  • 2.2 Data Analysis: Requirements for Power, Heating, Air Conditioning, and Water . . . 15
  • 3 Design of a Fuel Cell Cogeneration System to Retrofit the CNG Tower . . . 30
  • 3.1 Design Methodology . . . 30
  • 3.2 System Configuration and Component Configuration . . . 30
  • 3.3 System Capacity Requirements . . . 33
  • 3.4 System Generation and Operation Alternatives . . . 35
  • 3.5 Sizing of the Fuel Cell . . . 36
  • 3.6 Sizing of Balance of Plant Components . . . 37
  • 4 Cogeneration Systems Operation and Performance Analysis . . . 46
  • 4.1 Results of Technical Performance Calculations . . . 46
  • 4.2 Results of Economic Performance Calculations, Annual Energy Cost Savings . . . 50
  • 5 Conclusions . . . 61
  • 6 Recommendations . . . 64
  • 7 References . . . 66
  • Appendix
  • AAnalysis of Heating-Cooling Versus Outside Air Temperature Curves . . . 67
  • BSpeculation Concerning ONSI Fuel Cell System Arrangements for
  • Heat Management . . . 70
  • CGeneralized Design Procedure for Building Cogeneration Design and
  • Performance Evaluation . . . 76
  • Detailed Description of System Performance Modeling . . . 78
Download A Phosphoric Acid Fuel Cell Cogeneration System Retrofit to a Large Office Building pdf from www.netl.doe.gov, 84 pages, 2042.96KB.
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