...Raub W. Smith The best assurance an owner has to maximize the performance of the entire combined cycle power plant is the perfect alignment of heat recovery steam generator (HRSG) performance guarantee metrics to this goal. Currently, HRSG equipment performance guarantees include steam generation...

... the machine as follows: (49) η o = E c y c l e M c y c l e Δ h i s Energy Energy conversion Gas turbine technology Heat recovery Modeling Power systems Temperature Thermal Thermodynamics Turbines Two-phase Vibration Over the past...

... Condensation Engines Heat recovery If the efficiency of internal combustion engines can be improved, this will translate into reduced running costs and lower emissions. Nowadays, due to legislative requirements, most vehicles and engines used for power generation have technologies and devices...

... 31, 2017; final manuscript received October 16, 2017; published online June 15, 2018. Assoc. Editor: David Sánchez. 31 01 2017 16 10 2017 Computational fluid dynamics Energy conversion Heat recovery Power Turbines Co- generation Organic Rankine cycle (ORC) systems...

...Guohui Zhu; Jingping Liu; Jianqin Fu; Shuqian Wang A combined organic Rankine cycle (ORC) was proposed for both engine coolant energy recovery (CER) and exhaust energy recovery (EER), and it was applied to a gasoline direct injection (GDI) engine to verify its waste heat recovery (WHR) potential...

..., 2017. Editor: David Wisler. 08 02 2017 08 03 2017 Alternative energy sources Gas turbine technology Heat recovery The reduction of fuel consumption of future aircraft represents a major challenge on the way to environmentally friendly and cost-efficient air transport...

...Zhihang Chen; Colin Copeland; Bob Ceen; Simon Jones; Alan Agurto Goya The exhaust gas from an internal combustion engine contains approximately 30% of the thermal energy of combustion. The exhaust-gas heat-recovery systems aim to reclaim a proportion of this energy in a bottoming thermodynamic...

... 5 = turbine exit plane, recuperator gas side inlet 6 = recuperator gas side exit 7 = heat recovery exit 8 = water return 9 = hot water flow Subscripts ( ) α = air ( ) alt = alternator ( ) amb = ambient...

... (GT), a single pressure heat recovery system generator (HRSG) with supplementary firing and an extraction condensing steam turbine. Technical limitations of the gas turbine, the supplementary firing, and the steam turbine constrain the load range of the plant. In consideration of these constraints...

...; published online May 24, 2016. Assoc. Editor: Song-Charng Kong. 27 11 2015 28 04 2016 Energy conversion Heat recovery Internal combustion engines Turbines When the turbocharger system of ECT engine was rematched, the bypass valve was removed, and a larger turbine...

..., the results do not fluctuate considerably under steady-state conditions. There are small fluctuations (less than 1%) that can be observed during the transient conditions, which is caused by the controller action. Energy conversion Energy storage Gas turbine technology Heat recovery Power...

... Heat Recovery and Solar Applications ,” Ph.D. thesis, University of Liège, Liège, Belgium. [7] Thonon , B. , 1995 , “ Recent Research and Developments in Plate Heat Exchangers ,” Fuel Energy Abstr. , 36 ( 5 ), p. 361 . 10.1016/0140-6701(95)96878-G [8] Kuo , W. S. , Lie , Y. M...

... exchangers Heat recovery Heat transfer Thermodynamics Aerospace Propulsion systems A rotorcraft is a highly complex integrated system, to such extent, that almost every design decision is embraced with compromise. As elaborated by Prouty [ 1 ], “In no other vehicle will the relationship...

...Guillaume Becquin; Matthew Lehar As the demand grows for low-temperature waste heat recovery systems, organic Rankine cycles (ORCs), and other alternatives to traditional steam, Rankine cycles are becoming more common in industry. Although analytical tools exist that can predict the performance...

... “convolution integral” approach is described, and an alternative methodology based on a Markov model is illustrated. 13 07 2010 23 07 2010 19 05 2011 19 05 2011 heat recovery Markov processes nuclear power stations nuclear reactor steam generators Typical commercial...

...Lawrence A. Hawkins; Lei Zhu; Eric J. Blumber The development and testing of an integrated power module (IPM) for a waste heat recovery system is described. The IPM is part of a waste heat recovery system based on the organic Rankine cycle. The waste heat system can recover energy from a wide...

... approximately 20% less steam for solvent regeneration by utilizing preheated water extracted from heat recovery steam generator. The further recovery of heat from exhaust gases for water preheating by use of an increased economizer flow results in an outlet stack temperature comparable to those achieved...

...Luciano Andrea Catalano; Fabio De Bellis; Riccardo Amirante; Matteo Rignanese Designing and manufacturing high-efficiency heat exchangers is usually considered a limiting factor in the development of gas turbines employing either heat recovery Joule–Brayton cycles or external combustion...

...Lars O. Nord; Olav Bolland This article illustrates aspects of heat recovery steam generator (HRSG) design when employing process integration in an integrated reforming combined cycle (IRCC) with precombustion CO 2 capture. Specifically, the contribution of this paper is to show how heat...

... system is about 4% more efficient than generating electricity alone from the nuclear reactor. 06 03 2009 11 09 2009 07 07 2010 07 07 2010 chlorine copper fission reactor cooling heat pumps heat recovery hydrogen production waste heat Cu–Cl thermochemical cycle...