EXPERIMENTAL STUDY OF SUPERCRITICAL CO2 HEAT TRANSFER IN A THERMO- ELECTRIC ENERGY STORAGE BASED ON RANKINE AND HEAT-PUMP CYCLES
|
|
- Conrad Curtis
- 6 years ago
- Views:
Transcription
1 emperature. [ C] Charge 140 Décharge 131 [C] Discharge [C] ,3 [bar] [bar] 40 42,64 [C] 30 [C] [C] 20 15,64 [C] 10 1,5 [C] 36,25 [bar] 0-0,5 [C] 34,39 [bar] ,10 0,35 0,60 0,85 1,10 1,35 1,60 Entropy [kj/kg-k] EXPERIMENAL SUDY OF SUPERCRIICAL CO2 HEA RANSFER IN A HERMO- ELECRIC ENERGY SORAGE BASED ON RANKINE AND HEA-PUMP CYCLES IV International Seminar on ORC Power Systems, ORC2017 N. auveron a, E. Macchi b, D. Nguyen c,. artière d a :CEA, LIEN DBH/SBR/LS2, 17 rue des Martyrs Grenoble, 38054, France. b :IMF, Université de oulouse, 2 Allée du Professeur Camille Soula, oulouse, France. c :BRGM Languedoc-Roussillon, 1039 rue de Pinville, Montpellier, France d :Enertime, 1 rue du Moulin des Bruyères Courbevoie, 92400, France.
2 SCOPE OF HE PRESENAION State of the art ANR-SELECO2 Concept & Parametric hermodynamic Simulations Experimental set-up of hot storage underground heat exchangers Results Conclusion 2
3 Discharge Sec. Min. Hours Days Electricity storage: State of the art (1) Upper Basin Heat Hydro Other Batteries Lower Basin Flywheeels Supercapacitors Power Maturity Mature (< 1890 s) Deploiement 200 sites (140 GW) Efficiency > 80% Scale Discharge Expected Life 500 MW 3 GW // GWh Few hours Few days 40 ans 3
4 Discharge Sec. Min. Hours Days Electricity storage: State of the art (2) Stack Air Compressor Regenerator Combustion HP BP Heat Hydro Other Batteries Underground Cavern Flywheeels Supercapacitors Power Maturity Commercialised Deploiement 2 sites (USA) 290 MW 2h 110 MW 26h > 12 projects Efficiency ~ 55% Scale Discharge Expected Life MW // 0,5 20 GWh 1 26 hours 30 ans 4
5 Discharge Sec. Min. Hours Days Electricity storage: State of the art (3) Hot stock Heat Hydro Other Batteries Cold stock Flywheeels Supercapacitors Power Maturity Deploiement Several R&D projects Various fluids and cycles (Ar, CO 2, ) No installed capacity Efficiency > 40% Scale Discharge Expected Life < 100 MW Few hours Few days 25 ans 5
6 SCOPE OF HE PRESENAION State of the art ANR-SELECO2 Concept & Parametric hermodynamic Simulations Experimental set-up of hot storage underground heat exchangers Results Conclusion 6
7 ANR Project SELECO 2 7
8 SELECO 2 Concept (1) Charge : Heat-Pump cycle ( 8 hours) ( C) Hot Stock Compressor 130 Regenerator ṁ s Cold Source 1 st characteristics : Hot storage medium: in situ rock (granite) column ~ 1 m / column, max ~130 C Rock conductivity =3,4 W/m.K 2 nd characteristics : CO 2 supercritical 8
9 SELECO 2 Concept (2) Discharge ~ ORC (1 10 MW e ) ( C) Hot Stock HP urbine urbine LP urbine 130 Regenerator ṁ s Cold Source 9
10 emperature. [ C] High High pressure pressure (bar) (bar) High pressure (bar) emperature. [ C] Parametric studies & static results sys W el ' W W '' el el Code : Architecture : single stage Net Power: 1 MW e Rock emp : «Pinch» : upper limit Performances rock_max Discharge 4- Hot stock power 130 C Δmin CO rock 1K 2 min Double regenerated Charge 1- Global efficiency s 2- compressor High pressure 85 % motor 3- Pressure ratio 98 % 5- Chiller contribution s turbine 90 % generator Cost 98 % s pump 80 % système non-regenerative régénératif regenerative régénération CMdischarge regenerative régénération PAC dicharge + CM (ΔP reg = 5 Discharge régénération CM (ΔP =5 bar) régénération PAC + CM (ΔP =5 bar) non-regenerative regenerative regenerative charge & discharge regenerative charge dicharge & discharge (ΔP reg = (ΔP 5 bar) reg = 5 bar regenerative 190 charge & discharge 150 Charge regenerative charge & discharge (ΔP reg = 5 bar) 140 Décharge Discharge 131 [C] [C] Q c = 7105 kw Q 42% f = 4522 kw % 42% 80 f = 1556 kw 42% 137 [bar] PR = 3,56 42% ,7 [bar] 42% 50 45% % [C] 30 48% 27,44 [C] 20 45% 48% % 14,72 [C] 3,7 [C] 38,39 [bar] 48% 0 48% 1,7 [C] 36,45 [bar] 50% % % % 42% -30 0,00 43% 50% % 0,25 0,50 50% 0,75 1,00 1,25 1,50 42% 50% 42% 42% 160 Entropy [kj/kg-k] 43% % 42% Charge 42% 42% Décharge 110 Discharge 131 [C] % 129 [C] Q c = 6910 kw 100 Q 40% 40% 90 f = 5090 kw f = 794 kw 40% ,3 [bar] 9060 PR = 2, [bar] 40 42,64 [C] 30 [C] ,64 [C] 25 [C] ,5 [C] 36,25 [bar] ,5 [C] -634,39-4 [bar] Cold Stock Cold storage emperature temperature ( C) ( C) Cold storage temperature ( C) 0,10 0,35 0,60 0,85 1,10 1,35 1,60 non-regenerative regenerative discharge regenerative dicharge (ΔP reg = 5 bar) Entropy [kj/kg-k] regenerative charge & discharge Charge regenerative charge & discharge (ΔP reg = 5 bar) 10
11 SCOPE OF HE PRESENAION State of the art ANR-SELECO2 Concept & Parametric hermodynamic Simulations Experimental set-up of hot storage underground heat exchangers Results Conclusion 11
12 Hot storage underground heat exchangers Several hundred of geothermal heat-exchangers (HX), typically: 2160 HX, 12m long, 200mm diameter and 50cm apart on hexagonal lay-out. HX set up on serial/parallel configuration into unfractured dry crystalline bedrock : 48 lines of 45 HX in series. Charge Discharge 12
13 Experimental device to study hot storage underground heat exchanger 13
14 wo test sections: est section coupled with granite & Imposed heat flux test section 14
15 SCOPE OF HE PRESENAION State of the art ANR-SELECO2 Concept & Parametric hermodynamic Simulations Experimental set-up of hot storage underground heat exchangers Results Conclusion 15
16 est section coupled with granite ±1,5 or 2 C 16
17 est section coupled with granite Energetic & exergetic view ~ 68 % ~ 14 % ±1,5 or 2 C 17
18 Imposed heat ESSAIS flux test À FLUX section IMPOSÉ RÉALISÉS (black: 75 bar; pink: 80 bar; red: 95 bar; green: 110 bar) Hsieh et al.,
19 ESSAIS À FLUX IMPOSÉ RÉALISÉS Imposed heat flux test section Heating mode (Hot storage Discharge Cycle) For Upward Flow urbulent aiding mixed convection urbulent opposing mixed convection Information: Cooling mode (Charge Cycle Hot storage) For Upward Flow urbulent opposing mixed convection urbulent aiding mixed convection c Literature data on small diameter cylinder Bruch et al., 2009 International Journal of Heat and Mass ransfer 52 (2009)
20 CONCLUSION Concept of massive electricity storage based on 2 sco2 cycles and underground thermal storage (sensible heat) 190 système non régénératif régénération CM régénération CM (ΔP =5 bar) régénération PAC + CM régénération PAC + CM (ΔP =5 bar) % 42% Parametric studies at steady-state potential interest % 42% 43% 45% 50% 48% 48% 50% % 1/10 e experimental device for geothermal HX study 40% Imposed heat flux test section and test section coupled with granite Investigation of transient behaviour Validation of unsteady simulations of HX and granite Other important tasks in the project urbomachinery design Off-design simulations & ransient multi-d coupling Economy Environmental impact 20
21 Acknowledgments Agence Nationale de la Recherche (grant ANR-13-SEED-0004) Commissariat à l énergie atomique et aux énergies alternatives 17 rue des Martyrs Grenoble Cedex www-liten.cea.fr Établissement public à caractère industriel et commercial RCS Paris B
22 ESSAIS À FLUX IMPOSÉ RÉALISÉS Imposed heat flux test section Heating mode (Hot storage Discharge Cycle) For Upward Flow urbulent aiding mixed convection urbulent opposing mixed convection Information: Cooling mode (Charge Cycle Hot storage) For Upward Flow urbulent opposing mixed convection urbulent aiding mixed convection Literature data on small diameter cylinder Bruch et al., 2009 International Journal of Heat and Mass ransfer 52 (2009)
STUDY OF A VOLUMETRIC EXPANDER SUITABLE FOR WASTE HEAT RECOVERY FROM AN AUTOMOTIVE IC ENGINE USING AN ORC WITH ETHANOL
SUDY OF A VOLUMERIC EXPANDER SUIABLE FOR WASE HEA RECOVERY FROM AN AUOMOIVE IC ENGINE USING AN ORC WIH EHANOL ASME ORC 2015 3 rd International Seminar on ORC Power Systems 12-14 October 2015, Brussels,
More informationExperiment No: 2. To determine the effectiveness of shell and tube, cross flow & plate heat exchangers. Heat Exchangers. Plate-type Extended surfaces
Experiment No: Objective o determine the effectiveness of shell and tube, cross & plate heat exchangers heory A heat exchanger is an equipment which facilitates the of thermal energy between two or more
More informationD5.1 : System modelling and findings adopted in system design
D5.1 : System modelling and findings adopted in system design 1 sco2 turbine Work programme WP5, task 5.1 2 Why the sco2 cycle Because it is small 10 to 100 times smaller than Rankine Because it is efficient
More informationChapter 7: Thermal Study of Transmission Gearbox
Chapter 7: Thermal Study of Transmission Gearbox 7.1 Introduction The main objective of this chapter is to investigate the performance of automobile transmission gearbox under the influence of load, rotational
More informationExperimental Investigations on CO 2 -Based Transcritical Rankine Cycle (CTRC) for Waste Heat Recovery of Diesel Engine
Experimental Investigations on CO 2 -Based Transcritical Rankine Cycle (CTRC) for Waste Heat Recovery of Diesel Engine Lingfeng Shi, Gequn Shu, Hua Tian et al. State Key Laboratory of Engines (SKLE), Tianjin
More informationWet flame-jet drilling: An alternative technique to access deep heat reservoirs
Wet flame-jet drilling: An alternative technique to access deep heat reservoirs ETH Zürich, Institute of Process Engineering, Switzerland Philipp Rudolf von Rohr philippr@ethz.ch Philipp Rudolf von Rohr
More informationRocketdyne Development of the Supercritical CO 2 Power Conversion System
Rocketdyne Development of the Supercritical CO 2 Power Conversion System Michael McDowell Program Manager Reactor & Liquid Metal Systems Hamilton Sundstrand, Space Land & Sea-Rocketdyne Page 1 Rocketdyne
More informationTechnology Readiness of 5 th and 6 th Generation Compliant Foil Bearing for 10 MWE S CO 2 Turbomachinery Systems
Technology Readiness of 5 th and 6 th Generation Compliant Foil Bearing for 10 MWE S CO 2 Turbomachinery Systems H. Heshmat, J. F. Walton and J. L. Cordova The 6 th International Supercritical CO 2 Power
More informationEVALUATION OF AN ORC-BASED MICRO-CHP SYSTEM INVOLVING A HERMETIC SCROLL EXPANDER
EVALUATION OF AN ORC-BASED MICRO-CHP SYSTEM INVOLVING A HERMETIC SCROLL EXPANDER JF. Oudkerk, S. Quoilin and V. Lemort Thermodynamics laboratory Université de Liège Micro Combined heat and power CHP: Produced
More informationExperimental study of single and two-phase adiabatic flow distribution in compact heat exchangers.
Experimental study of single and two-phase adiabatic flow distribution in compact heat exchangers. Abstract: Frédéric Poggi (a), Hélène Macchi-ejeda (a), Alain Maréchal (b), Denis Leducq (a), André Bontemps
More informationEnhance the Performance of Heat Exchanger with Twisted Tape Insert: A Review
Enhance the Performance of Heat Exchanger with Twisted Tape Insert: A Review M.J.Patel 1, K.S.Parmar 2, Umang R. Soni 3 1,2. M.E. Student, department of mechanical engineering, SPIT,Basna, Gujarat, India,
More informationStatus of HPLWR Development
Status of HPLWR Development Thomas Schulenberg SCWR System Steering Committee Karlsruhe Institute of Technology Germany What is a Supercritical Water Cooled Reactor? PH HP IP LP PH Produces superheated
More informationModeling the Effect on Engine Performance of Heat Transfer and Friction losses in the Turbocharger
Modeling the Effect on Engine Performance of Heat Transfer and Friction losses in the Turbocharger H. Tartoussi, A. Lefebvre, S. Guilain, Renault, A. J. Torregrosa, J. R. Serrano, F. Arnau, CMT 1 INTRODUCTION
More informationPARAMETRIC OPTIMIZATION AND PERFORMANCE ANALYSIS OF ORGANIC RANKINE CYCLE (ORC) FOR ENGINE WASTE HEAT RECOVERY. * Corresponding Author ABSTRACT
Paper ID: 36, Page 1 PARAMETRIC OPTIMIZATION AND PERFORMANCE ANALYSIS OF ORGANIC RANKINE CYCLE (ORC) FOR ENGINE WASTE HEAT RECOVERY Fubin Yang 1,2 *, Hongguang Zhang 1,2 1 Beijing University of Technology,
More informationgan power Energy-efficient power electronics with Gallium Nitride transistors Leti, technology research institute Contact:
gan power Energy-efficient power electronics with Gallium Nitride transistors, technology research institute Contact: leti.contact@cea.fr A market in growth GaN devices for next-era power-electronics applications
More informationInternational Conference on Advances in Energy, Environment and Chemical Engineering (AEECE-2015)
International Conference on Advances in Energy, Environment and Chemical Engineering (AEECE-2015) Supercritical CO2 Cycle System Optimization of Marine Diesel Engine Waste Heat Recovery Shengya Hou 1,
More informationgan power Energy-efficient Power Electronics using Gallium Nitride Transistors Leti, technology research institute Contact:
gan power Energy-efficient Power Electronics using Gallium Nitride Transistors, technology research institute Contact: leti.contact@cea.fr A GROWTH MARKET GaN Devices for Next-Era Power Electronics $ 600.0M
More informationMODELLING OF MOBILE AIR- CONDITIONING SYSTEMS FOR ELECTRIC VEHICLES
MODELLING OF MOBILE AIR- CONDITIONING SYSTEMS FOR ELECTRIC VEHICLES 4th European Workshop MAC and Vehicle Thermal Systems 2011 B. Torregrosa, J. Payá, J.M. Corberán Torino, December 2 nd, 2011 Content
More informationFLUID DYNAMICS TRANSIENT RESPONSE SIMULATION OF A VEHICLE EQUIPPED WITH A TURBOCHARGED DIESEL ENGINE USING GT-POWER
GT-SUITE USERS CONFERENCE FRANKFURT, OCTOBER 20 TH 2003 FLUID DYNAMICS TRANSIENT RESPONSE SIMULATION OF A VEHICLE EQUIPPED WITH A TURBOCHARGED DIESEL ENGINE USING GT-POWER TEAM OF WORK: A. GALLONE, C.
More informationLinkeo. High Temperature Flexible Exhaust Decoupler. Innovation for your future
Linkeo High Temperature Flexible Exhaust Decoupler Innovation for your future 10 years of research The Linkeo solution has reached the market after 10 years of research and development Major applications
More informationFirst Workshop & B2B Meeting. Heiko Gaich GEOTEAM; Chrysis Chrysanthou, Maria Athanasiou Z&X; Aniol Esquerra Alsius
Thermal Energy Storage Systems building energy storage by solar and geothermal resources Demonstration Development of the of heat TESSe2b exchangers system and in residential PCM tanks houses for in Austria,
More informationChallenging onboard measurements in a 100 MW high-head Francis turbine prototype
Challenging onboard measurements in a 100 MW high-head Francis turbine prototype Vlad Hasmatuchi Jean Decaix Cécile Münch-Alligné Maximilian Titzschkau François Avellan Page 1 Birmensdorf - September 15
More informationLabcar hybride réalisé par le groupement d entreprises
Labcar hybride réalisé par le groupement d entreprises Le premier groupement de PME soutenu par Mov eo DAS CTGE, conférence "électrification des fonctions et des auxiliaires" 15 décembre 2016, Flins 0
More informationSingle-phase Coolant Flow and Heat Transfer
22.06 ENGINEERING OF NUCLEAR SYSTEMS - Fall 2010 Problem Set 5 Single-phase Coolant Flow and Heat Transfer 1) Hydraulic Analysis of the Emergency Core Spray System in a BWR The emergency spray system of
More informationCFD ANALYSIS ON LOUVERED FIN
CFD ANALYSIS ON LOUVERED FIN P.Prasad 1, L.S.V Prasad 2 1Student, M. Tech Thermal Engineering, Andhra University, Visakhapatnam, India 2Professor, Dept. of Mechanical Engineering, Andhra University, Visakhapatnam,
More informationDevelopment of Two-stage Electric Turbocharging system for Automobiles
Development of Two-stage Electric Turbocharging system for Automobiles 71 BYEONGIL AN *1 NAOMICHI SHIBATA *2 HIROSHI SUZUKI *3 MOTOKI EBISU *1 Engine downsizing using supercharging is progressing to cope
More informationGas exchange and fuel-air mixing simulations in a turbocharged gasoline engine with high compression ratio and VVA system
Third Two-Day Meeting on Internal Combustion Engine Simulations Using the OpenFOAM technology, Milan 22 nd -23 rd February 2018. Gas exchange and fuel-air mixing simulations in a turbocharged gasoline
More informationHERGOTT Julien & MOISY Alexandre EHRS modelling with GT-Suite European GT Conference 2015
HERGOTT Julien & MOISY Alexandre 26-10 - 2015 EHRS modelling with GT-Suite European GT Conference 2015 Reduce CO2 by more than 50% in Europe, USA and China between 2005 and 2025 Average CO2 emissions from
More informationTurbocharged SI Engine Models for Control
Turbocharged SI Engine Models for Control Jamil El Hadef, Guillaume Colin, Yann Chamaillard, Vincent Talon To cite this version: Jamil El Hadef, Guillaume Colin, Yann Chamaillard, Vincent Talon. Turbocharged
More informationThe Practical Uses of Computational Fluid Dynamics Not Just a Pretty Picture
The Practical Uses of Computational Fluid Dynamics Not Just a Pretty Picture Presenter: William Osley Company: CALGAVIN Ltd Email: william.osley@calgavin.com Page 1 Contents: Introduction Case Study 1:
More informationGRANT AGREEMENT
GRANT AGREEMENT 700359 o o o o o o o o o o o In the following sections, the tasks progress at the date of this report (end of April 2017), for each partner and the equipment associated, is evaluated.
More informationSystem Simulation for Aftertreatment. LES for Engines
System Simulation for Aftertreatment LES for Engines Christopher Rutland Engine Research Center University of Wisconsin-Madison Acknowledgements General Motors Research & Development Caterpillar, Inc.
More informationCombination of ORC System and Electrified Auxiliaries on a Long Haul Truck Equipped with 48-Volt Board Net
Combination of ORC System and Electrified Auxiliaries on a Long Haul Truck Equipped with 48-Volt Board Net IV International Seminar on ORC Power Systems Oliver Dingel, Tobias Töpfer, Jan Treutler, Milano,
More informationSTUDY ON COMPACT HEAT EXCHANGER FOR VEHICULAR GAS TURBINE ENGINE
Proceedings of Fifth International Conference on Enhanced, Compact and Ultra-Compact Heat Exchangers: Science, Engineering and Technology, Eds. R.K. Shah, M. Ishizuka, T.M. Rudy, and V.V. Wadekar, Engineering
More informationScroll Compressor Oil Pump Analysis
IOP Conference Series: Materials Science and Engineering PAPER OPEN ACCESS Scroll Compressor Oil Pump Analysis To cite this article: S Branch 2015 IOP Conf. Ser.: Mater. Sci. Eng. 90 012033 View the article
More informationSIDDHARTH INSTITUTE OF ENGINEERING & TECHNOLOGY :: PUTTUR (AUTONOMOUS) QUESTION BANK UNIT I I.C ENGINES
SIDDHARTH INSTITUTE OF ENGINEERING & TECHNOLOGY :: PUTTUR UNIT I I.C ENGINES 1 (a) Explain any six types of classification of Internal Combustion engines. (6M) (b) With a neat sketch explain any three
More informationSmart Solar Lighting
Smart Solar Lighting 1 PhotoLight presentation Public lighting STRAIGHT CURVE Tertiary sector or private lighting WALKWAY Hybrid operation Smart Lum P.1 P.3 P.5 P.7 P.8 P.9 Today, we are all aware of the
More informationTHE POTENTIAL OF ELECTRIC EXHAUST GAS TURBOCHARGING FOR HD DIESEL ENGINES
GT-Suite Users International Conference Frankfurt a.m., October 1 th 25 THE POTENTIAL OF ELECTRIC EXHAUST GAS TURBOCHARGING FOR HD DIESEL ENGINES F. Millo, F. Mallamo, (POLITECNICO DI TORINO, ITALY) E.
More informationExperimental Study on the Effects of Flow Rate and Temperature on Thermoelectric Power Generation
PROCEEDINGS, 44th Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 11-13, 19 SGP-TR-214 Experimental Study on the Effects of Flow Rate and Temperature on
More informationEuropean Workshop on New Aero Engine Concepts Munich, 30 June 1 July 2010
08 June 2010 1 Pulse Detonation Core Engine (from WP 2.3: Future Innovative Core Configuration A. Lundblahd, VOLVO Aero WP2.3.3: Innovative combustion F Giuliani, TU Graz) F. Giuliani, A. Lang, Graz University
More informationProcess 1-2: Reversible adiabatic compression process. Process 2-3: Reversible isothermal heat addition
Vapor Power Cycles Process 1-2: Reversible adiabatic compression process from P1 to P2. Process 2-3: Reversible isothermal heat addition process at constant temperature TH. Process 3-4: Reversible adiabatic
More informationGEOMETRICAL PARAMETERS BASED OPTIMIZATION OF HEAT TRANSFER RATE IN DOUBLE PIPE HEAT EXCHANGER USING TAGUCHI METHOD D.
ISSN 2277-2685 IJESR/March 2018/ Vol-8/Issue-3/18-24 D. Bahar et. al., / International Journal of Engineering & Science Research GEOMETRICAL PARAMETERS BASED OPTIMIZATION OF HEAT TRANSFER RATE IN DOUBLE
More informationAPPLICATION OF STAR-CCM+ TO TURBOCHARGER MODELING AT BORGWARNER TURBO SYSTEMS
APPLICATION OF STAR-CCM+ TO TURBOCHARGER MODELING AT BORGWARNER TURBO SYSTEMS BorgWarner: David Grabowska 9th November 2010 CD-adapco: Dean Palfreyman Bob Reynolds Introduction This presentation will focus
More informationExhaust Gas Waste Heat Recovery and Utilization System in IC Engine
IJIRST International Journal for Innovative Research in Science & Technology Volume 1 Issue 11 April 2015 ISSN (online): 2349-6010 Exhaust Gas Waste Heat Recovery and Utilization System in IC Engine Alvin
More informationAgenda. 1. EDP Group & HC Energía. 2. Conventional approach to storage: price arbitrage. 3. New approach: grid services and reserves
Agenda 1. EDP Group & HC Energía 2. Conventional approach to storage: price arbitrage 3. New approach: grid services and reserves 4. Redox flow batteries are a promising option 5. Redox2015 project in
More informationDevelopment of Emission Control Technology to Reduce Levels of NO x and Fuel Consumption in Marine Diesel Engines
Vol. 44 No. 1 211 Development of Emission Control Technology to Reduce Levels of NO x and Fuel Consumption in Marine Diesel Engines TAGAI Tetsuya : Doctor of Engineering, Research and Development, Engineering
More informationOperation Results of a Closed Supercritical CO2 Simple Brayton Cycle
Operation Results of a Closed Supercritical CO2 Simple Brayton Cycle JaeEun Cha*, Seong Won Bae*, Jekyoung Lee**, Song Kuk Cho**, JeongIk Lee**, Joo Hyun Park*** * Korea Atomic Energy Research Institute
More informationAIR CHILLER CYCLE FOOD INDUSTRY
AIR CHILLER CYCLE This case study demonstrates the transient operation of a two-stage Air Cycle Chiller. The chiller consists of a closed cycle in which dry air is circulated via a set of centrifugal compressors
More informationExperimental Investigation of a 40K Single Stage High Frequency Pulse Tube Cryocooler
Experimental Investigation of a 40K Single Stage High Frequency Pulse Tube Cryocooler Zhao M.G., Liu Y.J., Cai J.H. and Liang J.T. Technical Institute of Physics and Chemistry, CAS, Beijing, 100190, China
More informationThermodynamic comparison and Dynamic Simulation of Direct and Indirect Solar ORC system with PCM storage
Thermodynamic comparison and Dynamic Simulation of Direct and Indirect Solar ORC system with PCM storage Jahan Zeb Alvi, Muhammad Imran, Gang Pei*, Jing Li, Guangtao Gao, Junaid Alvi Outline Introduction
More informationIn this lecture... Gas power cycles
7 Lect-7 Gas power cycles In this lecture... he Carnot cycle and its significance Air-standard assumptions An oeriew of reciprocating engines Otto cycle: the ideal cycle for sparkignition engines Diesel
More informationModeling, Analysis and Control of Fuel Cell Electric Hybrid Power Systems
Fuel Cell Hybrid Power System Modeling, Analysis and Control of Fuel Cell Electric Hybrid Power Systems Transportation Distributed Power Generation Kyungwon Suh June 9 th, 2006 Stand-Alone (APU http://www.gm.com,
More informationABSTRACT 1. INTRODUCTION
1260, Page 1 Patrice BONNEFOI 1, Philippe DUGAST 2, Jean de BERNARDI 3 1 Danfoss CC, Advanced Technology, Trévoux, France 33 (0)4 74 00 28 29, p.bonnefoi@danfoss.com 2 Danfoss CC, Advanced Technology,
More informationStaged combustion concept for increased operational flexibility of gas turbines
Staged combustion concept for increased operational flexibility of gas turbines Dieter Winkler, Antony Marrella, Janine Bochsler, Geoffrey Engelbrecht, Timothy Griffin, Peter Stuber Tagung Verbrennungsforschung,
More informationMED-Solar: Amélioration de la connexion des systèmes photovoltaïques au réseau électrique du Liban, Jordanie et Palestine
MED-Solar: Amélioration de la connexion des systèmes photovoltaïques au réseau électrique du Liban, Jordanie et Palestine Guillermo Velasco, UPC/CEIB member guillermo.velasco@upc.edu 1 Summary MED-Solar
More informationCHARGING SYSTEM OF SPARK IGNITION ENGINE WITH TWO TURBOCHARGERS
Journal of KONES Powertrain and ransport, ol 5, No 2 2008 CHARGING SYSEM OF SPARK IGNIION ENGINE WIH WO URBOCHARGERS Bronisaw Sendyka Section of Special Engine, Faculty of Machanical Engineering, Cracow
More informationExperimental Testing of a Rotating Detonation Engine Coupled to Nozzles at Conditions Approaching Flight
25 th ICDERS August 2 7, 205 Leeds, UK Experimental Testing of a Rotating Detonation Engine Coupled to Nozzles at Conditions Approaching Flight Matthew L. Fotia*, Fred Schauer Air Force Research Laboratory
More informationAsia Pacific Research Initiative for Sustainable Energy Systems 2011 (APRISES11)
Asia Pacific Research Initiative for Sustainable Energy Systems 2011 (APRISES11) Office of Naval Research Grant Award Number N0014-12-1-0496 Hydrogen Energy System Simulation Model for Grid Management
More informationCFD analysis of triple concentric tube heat exchanger
Available online at www.ganpatuniversity.ac.in University Journal of Research ISSN (Online) 0000 0000, ISSN (Print) 0000 0000 CFD analysis of triple concentric tube heat exchanger Patel Dharmik A a, V.
More informationEXPERIMENTAL INVESTIGATIONS OF DOUBLE PIPE HEAT EXCHANGER WITH TRIANGULAR BAFFLES
International Research Journal of Engineering and Technology (IRJET) e-issn: 2395-56 Volume: 3 Issue: 8 Aug-216 www.irjet.net p-issn: 2395-72 EXPERIMENTAL INVESTIGATIONS OF DOUBLE PIPE HEAT EXCHANGER WITH
More informationResearch Report. FD807 Electric Vehicle Component Sizing vs. Vehicle Structural Weight Report
RD.9/175.3 Ricardo plc 9 1 FD7 Electric Vehicle Component Sizing vs. Vehicle Structural Weight Report Research Report Conducted by Ricardo for The Aluminum Association 9 - RD.9/175.3 Ricardo plc 9 2 Scope
More informationHydrogen addition in a spark ignition engine
Hydrogen addition in a spark ignition engine F. Halter, C. Mounaïm-Rousselle Laboratoire de Mécanique et d Energétique Orléans, FRANCE GDRE «Energetics and Safety of Hydrogen» 27/12/2007 Main advantages
More informationTheoretical and Experimental Study of an Oil-Free Scroll Vapor Expander
Purdue University Purdue e-pubs International Compressor Engineering Conference School of Mechanical Engineering 2008 Theoretical and Experimental Study of an Oil-Free Scroll Vapor Expander Bernard Aoun
More informationParametric Study on Performance Characteristics of Wave Rotor Topped Gas Turbines
Parametric Study on Performance Characteristics of Wave Rotor Topped Gas Turbines Fatsis Antonios Mechanical Engineering Department Technological Education Institute of Sterea Ellada 34400 Psachna, Greece
More informationINTRODUCTION TO NEAR TERM TECHNOLOGIES FOR LD DIESEL EFFICIENCY
INTRODUCTION TO NEAR TERM TECHNOLOGIES FOR LD DIESEL EFFICIENCY prepared for: 2014 CRC Advanced Fuel and Engine Efficiency Workshop February 25 th 2014 H. Nanjundaswamy b), B. Holderbaum a), T. Körfer
More informationStatic Structural and Thermal Analysis of Aluminum Alloy Piston For Design Optimization Using FEA Kashyap Vyas 1 Milan Pandya 2
IJSRD - International Journal for Scientific Research & Development Vol. 2, Issue 03, 2014 ISSN (online): 2321-0613 Static Structural and Thermal Analysis of Aluminum Alloy Piston For Design Optimization
More informationCountry Highlights: France. Thierry Priem Presentation at the ExCo 46 Meeting, Salzburg, 23 rd May 2013
Country Highlights: France Thierry Priem Presentation at the ExCo 46 Meeting, Salzburg, 23 rd May 2013 1 Policy or National Program National Priorities French H2 & PAC Strategic roadmap released in April
More informationTransient Thermal Analysis of Screw Compressors, Part III: Transient Thermal Analysis of a Screw Compressor to Determine Rotor-to-Rotor Clearances
Purdue University Purdue e-pubs International Compressor Engineering Conference School of Mechanical Engineering 26 Transient Thermal Analysis of Screw Compressors, Part III: Transient Thermal Analysis
More informationmilliwatt Generator Design
milliwatt Generator Design John C. Bass, Velimir Jovanovic, Norbert B. Elsner, Nathan Hiller Hi-Z Technology, Inc., 7606 Miramar Road, Ste. 7400, San Diego, California 92126-4210 (858) 695-6660; j.c.bass@hi-z.com
More informationPerformance analysis of TEGs applied in the EGR path of a heavy duty engine for a Transient Drive Cycle
Performance analysis of TEGs applied in the EGR path of a heavy duty engine for a Transient Drive Cycle Thermo-electric Group Department of Aeronautical and Automotive Engineering Prof. Richard Stobart
More informationHyPM HD Fuel Cell Systems for Heavy Duty Green Mining. OnSite Generation Water Electrolyzers. Energy Storage Power Systems Power Modules
HyPM HD Fuel Cell Systems for Heavy Duty Green Mining MDEC Conference 2014, Toronto October 08, 2014 MDEC Conference 2014 Ryan Sookhoo Director New Initiatives rsookhoo@hydrogenics.com Toronto, 905 361
More informationAvailable online at ScienceDirect. Energy Procedia 110 (2017 )
Available online at www.sciencedirect.com ScienceDirect Energy Procedia 110 (2017 ) 210 215 1st International Conference on Energy and Power, ICEP2016, 14-16 December 2016, RMIT University, Melbourne,
More informationLX-SERIES Low-Pressure Gas Compressors
70 to 140 psi Inlet Pressure Pressure 1500 PSI 70 80 90 100 110 120 130 140 C1.5-03-70/140LX 3 3.9 4.4 5.0 5.4 5.8 6.3 6.9 7.3 C1.5-05-70/140LX 5 6.4 7.2 8.1 8.7 9.4 10.3 11.3 11.9 C1.5-10-70/140LX 10
More informationHeat Transfer in Rectangular Duct with Inserts of Triangular Duct Plate Fin Array
Heat Transfer in Rectangular Duct with Inserts of Triangular Duct Plate Fin Array Deepak Kumar Gupta M. E. Scholar, Raipur Institute of Technology, Raipur (C.G.) Abstract: In compact plate fin heat exchanger
More informationImprovement in Thermal Efficiency of a CI Engine Using a Waste Heat Recovery Technique
Asian Journal of Engineering and Applied Technology ISSN: 2249-068X Vol. 4 No. 1, 2015, pp.30-38 The Research Publication, www.trp.org.in Improvement in Thermal Efficiency of a CI Engine Using a Waste
More informationLX SERIES Low-Pressure Gas Compressors
70 to 140 psig Inlet Pressure Pressure 1500 PSI 70 80 90 100 110 120 130 140 C1.5-03-70/140LX 3 3.7 4.2 4.6 5.0 5.5 5.9 6.4 6.8 C1.5-05-70/140LX 5 6.1 6.8 7.6 8.3 9.0 9.7 10.4 11.1 C1.5-10-70/140LX 10
More informationNew vehicule noise emission values to update the French Guide du bruit
New vehicule noise emission values to update the French Guide du bruit Sonia Doisy a, Joel Lelong b and Jean-François Hamet b a Laboratoire des Ponts et Chaussées, 11, rue Jean Mentelin, BP 9, 67035 Strasbourg,
More informationEFFICIENCY INCREASE IN SHIP'S PRIMAL ENERGY SYSTEM USING A MULTISTAGE COMPRESSION WITH INTERCOOLING
THERMAL SCIENCE, Year 2016, Vol. 20, No. 2, pp. 1399-1406 1399 EFFICIENCY INCREASE IN SHIP'S PRIMAL ENERGY SYSTEM USING A MULTISTAGE COMPRESSION WITH INTERCOOLING by Petar LANDEKA and Gojmir RADICA* Faculty
More informationSGT5-8000H/SCC5-8000H 1S. First experience of Commercial Operation at Irsching 4. Russia Power Moscow, March
SGT5-8000H/SCC5-8000H 1S First experience of Commercial Operation at Irsching 4 Russia Power Moscow, March 5 2012 Armin Städtler R&D Program Manager 8000H 8000H Overview Validation Status Summary Fig.
More informationSTUDY OF ENERGETIC BALANCE OF REGENERATIVE ELECTRIC VEHICLE IN A CITY DRIVING CYCLE
ENGINEERING FOR RURAL DEVELOPMENT Jelgava, 24.-25.5.212. STUDY OF ENERGETIC BALANCE OF REGENERATIVE ELECTRIC VEHICLE IN A CITY DRIVING CYCLE Vitalijs Osadcuks, Aldis Pecka, Raimunds Selegovskis, Liene
More informationGT-Suite European User Conference
GT-Suite European User Conference E-Charging on a High Performance Diesel engine D. Peci, C. Venezia EMEA Region - Powertrain Engineering Powertrain Research&Technology Frankfurt, Germany October 26th,
More informationTest Stand for the Experimental Investigation of Turbochargers with 3D Printed Components
Mechanics and Mechanical Engineering Vol. 22, No. 2 (2018) 397 404 c Lodz University of Technology Test Stand for the Experimental Investigation of Turbochargers with 3D Printed Components Artur Andrearczyk
More informationtests Partial discharge level from day 1 10 pc Insulation 24 kv : impulse tested at 125 kv Insulation 36 kv : impulse tested at 170 kv, 200 kv indeed.
tests ( Partial discharge level from day 1 10 pc Insulation 24 kv : impulse tested at 125 kv Insulation 36 kv : impulse tested at 170 kv, 200 kv indeed. electrical tests These tests verify contractual
More informationDepartment of Mechanical Engineering, D Y Patil College of Engineering, Akurdi, Pune , Savitribai Phule Pune University, India
International Engineering search Journal International Engineering search Journal Heat Transfer Enhancement of System with Flow Divider Type Insert in a Circular Pipe Nikhil Phalle, S. R. Deodas Department
More informationVirtual Testing for Automotive Components and its Integration into the OEM s Product Creation Process. Dr. Gerald Seider Dr.
Virtual Testing for Automotive Components and its Integration into the OEM s Product Creation Process Dr. Gerald Seider Dr. Fabiano Bet Orlando, 18 March, 2013 Company Profile Consulting, Engineering Services
More informationC-LUBE. Technical Brochure REAL-TIME OIL CONSUMPTION MEASUREMENT FOR I.C. COMBUSTION ENGINES. DSi C-Lube Technical Brochure 1
C-LUBE REAL-TIME OIL CONSUMPTION MEASUREMENT FOR I.C. COMBUSTION ENGINES Technical Brochure 2018 DSi C-Lube Technical Brochure 1 A PROVEN METHODOLOGY FOR REAL-TIME OIL CONSUMPTION MEASUREMENT On-line measurement
More informationPassive Vibration Reduction with Silicone Springs and Dynamic Absorber
Available online at www.sciencedirect.com Physics Procedia 19 (2011 ) 431 435 International Conference on Optics in Precision Engineering and Nanotechnology 2011 Passive Vibration Reduction with Silicone
More informationCOMPARISON OF TOTAL ENERGY CONSUMPTION NECESSARY FOR SUBCRITICAL AND SUBCRITICAL SYNTHESIS OF BIODIESEL. S. Glisic 1, 2*, D.
COMPARISON OF TOTAL ENERGY CONSUMPTION NECESSARY FOR SUBCRITICAL AND SUBCRITICAL SYNTHESIS OF BIODIESEL S. Glisic 1, 2*, D. Skala 1, 2 1 Faculty of Technology and Metallurgy, University of Belgrade, Karnegijeva
More informationEngine Warm-up Prediction of Combustion Engines for Fuel Economy Drive Cycles
Engine Warm-up Prediction of Combustion Engines for Fuel Economy Drive Cycles Gerald Seider Fabiano Bet Uliana Bryakina Prague, March 8, 2016 InDesA GmbH Carl-Zeiss-Ring 19a D-85737 Ismaning Phone +49
More informationPowertrain & Thermal Systems
Powertrain & Thermal Systems L'électrification et composants 48V des fonctions moteur et auxiliaires O. COPPIN N. DEVIENNE Électrification des fonctions et des auxiliaires Flins - 15 Décembre 2016 Flins
More informationNUMERICAL INVESTIGATION OF PISTON COOLING USING SINGLE CIRCULAR OIL JET IMPINGEMENT
NUMERICAL INVESTIGATION OF PISTON COOLING USING SINGLE CIRCULAR OIL JET IMPINGEMENT BALAKRISHNAN RAJU, CFD ANALYSIS ENGINEER, TATA CONSULTANCY SERVICES LTD., BANGALORE ABSTRACT Thermal loading of piston
More informationThe influence of Air Nozzles Shape on the NOx Emission in the Large-Scale 670 MWT CFB Boiler
Refereed Proceedings The 12th International Conference on Fluidization - New Horizons in Fluidization Engineering Engineering Conferences International Year 2007 The influence of Air Nozzles Shape on the
More informationHeat Exchangers (Chapter 5)
Heat Exchangers (Chapter 5) 2 Learning Outcomes (Chapter 5) Classification of heat exchangers Heat Exchanger Design Methods Overall heat transfer coefficient LMTD method ε-ntu method Heat Exchangers Pressure
More informationDevelopment of the LPT W Concentric Pulse Tube
Page: 1 of 7 Conference naam Cryogenic Engineering Conference Conference year 2005 Title of paper J. C. Mullié 1, P. C. Bruins 1, T. Benschop 1, Authors of paper I. Charles 2, A. Coynel 2, L. Duband 2
More informationExperimental Investigation of Heat Transfer characteristics Enhancement through Grooved Tube
International Journal of Current Engineering and Technology E-ISSN 2277 46, P-ISSN 2347 5161 216 INPRESSCO, All Rights served Available at http://inpressco.com/category/ijcet search Article Experimental
More informationAvailable online at ScienceDirect. Physics Procedia 67 (2015 )
Available online at www.sciencedirect.com ScienceDirect Physics Procedia 67 (2015 ) 518 523 25th International Cryogenic Engineering Conference and the International Cryogenic Materials Conference in 2014,
More informationA demonstration vehicle with a proton exchange membrane fuel cell hybrid energy source
A demonstration vehicle with a proton exchange membrane fuel cell hybrid energy source Denis Candusso*, Elisabeth Rullière*, Ianko Valero*, Jean-Philippe Poirot-Crouvezier** *Laboratoire d Electrotechnique
More informationIMPROVEMENT IN THERMAL EFFICIENCY OF A CI ENGINE USING A WASTE HEAT RECOVERY TECHNIQUE
IMPROVEMENT IN THERMAL EFFICIENCY OF A CI ENGINE USING A WASTE HEAT RECOVERY TECHNIQUE Aashish Sharma Lovely Professional University, Phagwara, Punjab, India aashish.16420@lpu.co.in Ajay Chauhan Lovely
More informationThermoelectric Network Meeting Engineering Challenges and the Thermoelectric Roadmap Market Applications and Future Activities
Thermoelectric Network Meeting Engineering Challenges and the Thermoelectric Roadmap Market Applications and Future Activities Dr Cedric Rouaud, Chief Engineer, Engines Product Group 2 Content Key market
More informationEngineering Success by Application of Star-CCM+ for Modern Gas Turbine Design
March 18 th, 2014, Vienna, Austria STAR Global Conference Engineering Success by Application of Star-CCM+ for Modern Gas Turbine Design Karsten Kusterer B&B-AGEMA GmbH, Aachen, Germany Ryozo Tanaka Kawasaki
More information