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ASME FEATURE 17. Marcuccilli, F., 2006, “Kalina & Organic Rankine Cycles: How to Choose the Best Expansion Turbine?,” ENGINE Workshop 5: Electricity generation from Enhanced Geothermal Systems. Strasbourg (France). 18. Atlas Copco, 2012, “Driving Expander Technology,” Atlas Copco Gas and Process Solutions(B03/004/24/0512). 19. GE, 2012, “Turboexpander-Generators. Company catalogue. http://site.ge-energy.com/businesses/ge_oilandgas/en/ literature/en/downloads/turbo_generators.pdf.” 20. Aspen Technology Inc., 2010, “Aspen HYSYS v7.2.” 21. Schittkowski, K., 1986, “NLPQL: A fortran subroutine solving constrained nonlinear programming problems,” Annals of Operations Research, 5(1), pp. 485-500. 22. Meitner, P. L., and Glassman, A. J., 1980, “Off-Design Performance Loss Model for Radial Turbines With Pivoting, Variable-Area Stators,” Cleveland, Ohio. Editor’s Note: This paper, PWR2014-32169, was printed with permission from ASME and was edited from its original format. To purchase this paper in its original format or find more information, visit the ASME Digital Store at www.asme.org. Dr. Marit Jagtøyen Mazzetti is a research scientist and project manager with SINTEF Energy Research, Dept. of Energy Efficiency Education. She has a Ph.D. in Materials Science and Engineering from the University of Kentucky and a M.Sc. (Siv.ing) in Chemical Engineering,

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Norwegian Institute of Technology (NTH). You may contact her by emailing editorial@woodwardbizmedia.com. Dr. Petter Nekså is Chief Research Scientist at SINTEF Energy Research and an adjunct professor at NTNU, Dep. of Energy and Process Engineering He received his Ph.D. in Mechanical Engineering from the Norwegian Institute of Technology (NTH) and an MS degree in Refrigeration Engineering/ Mechanical Engineering also from the Norwegian Institute of Technology (NTH). You may contact him by emailing editorial@woodwardbizmedia.com. Brede A. L. Hagen is a research scientist with SINTEF Energy Research. She received her MS degree in Applied Physics and Mathematics with specialization in Applied Physics at the Norwegian University of Science and Technology. You may contact her by emailing editorial@woodwardbizmedia.com. Geir Skaugen is a research scientist at SINTEF Energy Research. He received his MS degree from the Norwegian University of Science of Technology and holds a Ph.D from the same university. You may contact him by emailing editorial@woodwardbizmedia.com. Yves Ladam is a scientist at SINTEF Energy Research and received his Ph.D. and MS degree in Physics from the University of Grenoble, France. You may contact him by emailing editorial@woodwardbizmedia.com. Harald Taxt Walnum is an M.Sc. HVAC at Sweco Norge AS and received his MS degree in Mechanical engineering at the Norwegian University of Science and Technology. You may contact him by emailing editorial@woodwardbizmedia.com.

ASME Power Division Special Section | APRIL 2015

Profile for Energy-Tech Magazine

April 2015  

Heat Exchangers – Retrofit/Rebuild/Equipment Upgrade – Bearings – Turbine Tech: Steam – ASME: Combined-Cycle Plants

April 2015  

Heat Exchangers – Retrofit/Rebuild/Equipment Upgrade – Bearings – Turbine Tech: Steam – ASME: Combined-Cycle Plants

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