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Estimate for interstage water injection in air compressor incorporated into gas-turbine cycles and combined power plants cycles

Estimate for interstage water injection in air compressor incorporated into gas-turbine cycles... Abstract The objects of study are the gas turbine (GT) plant and combined cycle power plant (CCPP) with opportunity for injection between the stages of air compressor. The objective of this paper is technical and economy optimization calculations for these classes of plants with water interstage injection. The integrated development environment “System of machine building program” was a tool for creating the mathematic models for these classes of power plants. Optimization calculations with the criterion of minimum for specific capital investment as a function of the unit efficiency have been carried out. For a gas-turbine plant, the economic gain from water injection exists for entire range of power efficiency. For the combined cycle plant, the economic benefit was observed only for a certain range of plant’s power efficiency. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Thermophysics and Aeromechanics Springer Journals

Estimate for interstage water injection in air compressor incorporated into gas-turbine cycles and combined power plants cycles

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Publisher
Springer Journals
Copyright
2017 Pleiades Publishing, Ltd.
ISSN
0869-8643
eISSN
1531-8699
DOI
10.1134/S0869864317030155
Publisher site
See Article on Publisher Site

Abstract

Abstract The objects of study are the gas turbine (GT) plant and combined cycle power plant (CCPP) with opportunity for injection between the stages of air compressor. The objective of this paper is technical and economy optimization calculations for these classes of plants with water interstage injection. The integrated development environment “System of machine building program” was a tool for creating the mathematic models for these classes of power plants. Optimization calculations with the criterion of minimum for specific capital investment as a function of the unit efficiency have been carried out. For a gas-turbine plant, the economic gain from water injection exists for entire range of power efficiency. For the combined cycle plant, the economic benefit was observed only for a certain range of plant’s power efficiency.

Journal

Thermophysics and Aeromechanics – Springer Journals

Published: May 1, 2017

References

  • Evaluation of interstage water injection effect on compressor and engine performance
    I. Roumeliotis, K. Mathioudakis
  • An evaluation of the effects of water injection on compressor performance
    A.J. White, A.J. Meacock
  • Overspray and interstage fog cooling in gas turbine compressor using stage-stacking scheme. P. I. Development of theory and algorithm
    T. Wang, J.R. Khan
  • Overspray and interstage fog cooling in gas turbine compressor using stage-stacking scheme. Part II. Case study
    T. Wang, J.R. Khan
  • Gas turbine system with interstage cooling and steam injection using oxy-combustion
    G. Dumitraşcu
  • SPRINT spray intercooling augments LM6000 output
    D. Smith
  • A systematic comparison and multi-objective optimization of humid power cycles. P. I. Thermodynamics
    R.M. Kavanagh, G.T. Parks
  • A systematic comparison and multi-objective optimization of humid power cycles. P. II. Economics
    R.M. Kavanagh, G.T. Parks
  • 14–17 June, Vienna (Austria), P
    A. Traverso, A.F. Massardo, W. Cazzola, and G. Lagoria, WIDGET-TEMP
  • E.A. Tairov
    A.M. Kler, N.P. Dekanova, E.A. Tyurina, Z.R. Korneeva, A.Yu. Marichanko, A.V. Mikheev, L.A. Platonov, Yu.M. Potanina, E.L. Stepanova, and A.S. Mednikov, in
  • Optimizing parameters of GTU cycle and design values of air-gas channel in a gas turbine with cooled nozzle and rotor blades
    A.M. Kler, Yu.B. Zakharov
  • Coordinated optimization of the parameters of the cooled gas-turbine flow path and the parameters of gas-turbine cycles and combined-cycle power plants
    A.M. Kler, Yu.B. Zakharov, Yu.M. Potanina
  • URS Australia
    Economic and technical assessment of desalination technology in Australia with particular reference to national action plan priority regions,
  • Comparisons of technical and economic performance of the main desalination processes with and without renewable energy coupling
    A. Al-Qaraghuli