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The 10th IIR Gustav Lorentzen Conference 2012
25. - 27. Juni 2012, Aula Conference Centre TU Delft, Delft
Svenn Hansen
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Filnavn: Indtryk fra GL2012 Delft SHA ver1.ppt
Aula Conference Centre TU Delft
Aula Conference Center ved TU Delft
Et af auditorierne
Fællesområdet
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Et andet auditorie
Det samlede indhold i konferencen
1 ”Registration opens & welcome party”
søndag
1 ”Opening Ceremony” (Welcome, 3 Plenary Keynote Lectures, Onnes Award) mandag
1 ”Reception City Hall”
mandag
1 ”Congress Dinner on board af PS ´Majesteit´
tirsdag
1 ”Closing Session”
onsdag
2 ”Plenary Keynote Lectures”
mandag
24 ”Technical Sessions” (ca. 138 papers)
33 mandag, 60 tirsdag, 45 onsdag
? ”Sponsor Exhibitions (GEA, Shecco, Danfoss …)
mandag+tirsdag+onsdag
3 ”Technical Tours” Training centre natural refrigerants PTC + Ede, CO2 freezing and
cooling plant Klass Puul in Volendam, Ice Rink Sportboulevard in Dordrecht
torsdag
3 ”Excurtion Programme”
Delft City, City of Leiden, Amsterdam
4 ”IIR Commission Meetings”
mandag, tirsdag, onsdag
tirsdag
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical Sessions
CO2
45 papers
CO2 Ejector Systems
8 papers (5+3)
CO2 Compressors
5 papers
CO2 Components / Heat Pumps 6 papers
CO2 Systems
12 papers (6+6)
CO2 Supermarkt Systems 8 papers (5+3)
CO2 Heat Pumps
6 papers
HC
18 papers
HC Compressors
6 papers
HC Drop In/Systems
6 papers
HC Safety / Low charge / Drop-in 6 papers
NH3
NH3 Compressors
NH3 Heat Pumps / Chillers
6 papers
3 papers
3 papers
Absorption
Absorption Solar
Absorption Fundamentals
Absorption Prototypes
16 papers
5 papers
6 papers
5 papers
Control
3 papers
Emission Policy
6 papers
Heat Exchangers / Heat Transfer 5 papers
Sorption /Dessicants
6 papers
Finned Tube Heat Exchangers
3 papers
Secondary Refrigerants
6 papers
High Temperature Heat Pumps
6 papers
Reduced Energy Consumption
6 papers
Thermal Storage
6 papers
Not-in-kind Systems
6 papers
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Participants
Ca. 280 deltagere (heraf 245 med på deltagerlisten)
Flest fra …
Europa
46 fra NL
22 fra DE
17 fra IT
14 fra DK
13 fra FR
11 fra NO
9 fra ES
8 fra UK
7 fra SE
6 fra BE
Asien
12 fra CN
11 fra KR
10 fra JP
5 fra AU
Amerika
8 fra USA
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Sponsors
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Program for 1.ste dag mandag 25. juni
Undertegnede (Svenn Hansen / SHA) har været til stede ved alle sessions med rød ring omkring og taget billeder af person
og ”conclusions” ved hver indlæg, som efterfølgende er gengivet.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Opening Ceremony
Gerard Vos, KNVvK
Didier Coulomb, IIR
Predag Hrjnak, Univ. of Illinois
Ekkes Brück, Delft University
David Bostock, GEA
Peter Kes, ???
Award ceremony
Phlipe
CERN Conference
The
10th IIRLebrun,
Gustav Lorentzen
June 24th to 26th 2012 - Delft, Holland
Herein Aracher, Journal of Ref.
Plenary Keynote Lecture
Technologies needed to advance the position of major natural refrigerants: HC, NH3 or
CO2
v/ Predag Hrjnak (CTS Creative Thermal Solutions, University of Illinois)
Kommentering: SHA: Pega snakkede om low charge via void-fraction – ikke blot mindre volumen, hermetiske
ammoniakkompressor (Mycom), ejektor, expander, samt om at reduktion af gaskølerstørrelse kan være optimalt.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Plenary Keynote Lecture
Magnetocaloric materials for cooling applications near room temperature
v/ Ekkes Brück (Delft University of Technology)
Sorry - no picture taken !
Kommentering: SHA: Magnetisk køling ser ”svært” ud, men virker måske lovende på 10-15 års horisont
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Plenary Keynote Lecture
Developments in new components and applications for natural refrigerants in commercial and industrial heating and cooling
v/ David Bostock (GEA Refrigeration Technologies GmbH)
Kommentering: SHA: Bostok var kritisk overfor brugen af ordet ”natural” …
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Program for 1.ste dag mandag 25. juni
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-264 Photovoltaic vs solar thermal cooling: a comparison for Europe
v/ Paul Kohlenbach, Jeremy Osborne and Uli Jakob (Beuth University of Applied Sciences
DE)
Kommentering: SHA: No comments
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-178 High efficient 100 kWel R744 compressor
v/ Armin Hafner, Christian Schmälzle, Petter Nekså, Frank Obrist and Håvard Rekstad
(SINTEF Energy Research, a.o.)
Kommentering: SHA: No comments
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-288 Simulation of shock waves in supersonic flow of CO2 through a convergingdiverging nozzle of transcritical ejector refrigeration system
v/ Menandro Serrano Berana and Masafumi Nakagawa (University of the Philippines, a.o.)
Kommentering: SHA: No comments
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-191 Hermetic engine driven compressor using R-744 as refrigerant and natural gas
as fuel
v/ Marcel van Beek, Martien Janssen and David Berchowitz (Re/genT BV)
Kommentering: SHA: Om en unit med Sterling-Engine
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-242 Oil free turbo-compressors for refrigeration applications
v/ Bartosz Kus and Petter Nekså (Norwegian University of Science and Technology)
Kommentering: SHA: Om en to-trins radial-kompressor …
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Program for 1.ste dag mandag 25. juni
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-308 Scroll compressor assessment with R-290 and R-1270
v/ Heiko Arnemann, Bachir Bella, Norbert Kaemmer, Jesus Nohales (Emerson Climate
Technologies GmbH)
Kommentering: SHA: Om behov for kompressorændringer og om at POE-olie er bedst for HC´ere
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-206 Development of a scroll compressor model for propane
v/ Paul Byrne, Redouane Ghoubali and Jacques Miriel (Université Européende de Bretagne)
Kommentering: SHA: Om en 15 kW heat pump for hoteller, små bygninger til varmt og koldt vand med 3 driftsmodes: kulde,
varme og begge samtidig
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-207 CO2 expander-compressorunit (ECU) in refrigeration systems
v/ Mario Wenzel and Ullrich Hesse (TU Dresden)
Kommentering: SHA: Meget applikationsorienteret paper om ECU = Expander Compressor Unit
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-158 Energy efficiency of small refrigeration system powered with variable cooling
capacity compressor - Case study
v/ Libor Novak (EMBRACO Slovakia s.r.o.)
Kommentering: SHA: Om omstilling til HC på små kummefrysere med skift af kompressor
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-213 Comparative experimental study of an open piston compressor for buses
working with R1234yf, R134a and R290
v/ J. Nohales, E. Navarro, I.O. Martínez,J. Gonzálvez (Universidad Politecnica de Valencia)
Kommentering: SHA: Havde anført - sjældent set - usikkerhed for målinger
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-228 Investigation of a reversible cooling and heating system for electric vehicles
under frosting conditions using CO2 as working fluid
v/ Alois Steiner and René Rieberer (Graz University of Technology)
Kommentering: SHA: Modificeret simulering viser god overensstemmelse, CO2 slået tilbage ift. R1234yf
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Reception City Hall
City Hall og markedspladsen i Delft
Reception City Hall
City Hall Delft
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Didier taler i City Hall
Program for 2.den dag tirsdag 26. juni
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Plenary Keynote Lecture
GL-004 Heat transfer and pressure drop of natural refrigerants in minichannels (low
charge equipment)
v/ Alberto Cavallini, Davide Del Col and Luisa Rossetto (Universitá degli Studi di Padova)
Kommentering: SHA: Primært om correlations for beregning af micro channel
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-268 New capacity control for ammonia chiller screw compressors with high part
load efficiency
v/ Dmytro Zaytsev (GEA Refrigeration Germany GmbH)
Kommentering: SHA: Det ”nye” var drift med Vi-glider og hastighedkontrol – ufhængig af hinanden
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-289 New high efficient piston compressors for NH3
v/ George Bon (GEA Grasso)
Kommentering: SHA: Om elementerne i udviklingen af ny stempelkompressor
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-106 Dedicated compressor technology for a next generation domestic heat pump
v/ Edo Bart Wissink (TNO)
Kommentering: SHA: Om nyt oliefrit og hermetisk kompressorprincip, som kan bruges til alle kølemidler inkl. NH 3. Søger
partner …
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Program for 2.den dag tirsdag 26. juni
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-xxx Introduction ‘Emission Policies’
v/ B. van den Hoogen
Kommentering: SHA: No comments …
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-312 1990 to 2010 refrigerant inventories for Europe: previsions on banks and
emissions from 2006 to 2030 for the European Union
v/ Andrea Voigt (European Partnership for Energy and the Environment EPEE)
Kommentering: SHA: Fransk studie fra året før. Arbejder på nyt studie. Forventer udspil fra EU til revision af F-gas i år…
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-129 The benefits of basing short term climate protection - Policies on the 20 year
GWP of HFCs
v/ Janos Maté and David Kanter (Greenpeace International)
Kommentering: SHA: Budskabet var, at politikere og beslutningstagere bør bruge L 20 i stedt for L100 for GWP-værdier
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-266 A cross-sector analysis of decision factors & market forecasts for the European
HVAC&R industry using natural working fluids
v/ Nina Masson, Janaina Topley Lira, Marc Chasserot, Alexandra Maratou (shecco SPRL)
Kommentering: SHA: ”Guide to NR in Europe” kan downloades gratis fra hjemmesiden. Arbejder på tilsvarende for NordAmerika
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-278 Mitigation of HFC and CO2 emissions through nationally appropriate mitigation
actions (NAMAS) in the refrigeration, airconditioning and foam blowing sector
v/ Linda Ederberg, Irene Papst, Dietram Oppelt, Daniel Colbourne, Markus Wypior (HEAT
International for Deutsche Gesellschaft für Internationale Zusammenarbeit Gmbh GIZ)
Kommentering: SHA: Arbejder bl.a. i Sydafrika, Thailand og Mexico …
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-148 New components for natural refrigerants
v/ Torben Funder-Kristensen, Robert Wilkins, Asbjørn Leth Vonsild (Danfoss A/S)
Kommentering: SHA: Om udfordringerne for en producent mht. ”sustainable development” …
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Program for 2.den dag tirsdag 26. juni
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-236 Comparison of heat transfer coefficient during evaporation of natural
refrigerants and R-1234yf in horizontal small tubes
v/ Jong-Taek Oh, Kwang-Il Choi, Kiyoshi Saito, Jong Soo Jeong, Hoo-Kyu Oh (Chonnam
National University)
Kommentering: SHA: Lille testanlæg med ø1,5 og ø3 mm rør til ”heat transfer coefficient correlations”
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-240 Flow boiling heat transfer characteristics of ammonia in horizontal small
diameter tubes
v/ Szu -Wei Chen, Satoshi Takabayashi, Kiyoshi Saito, Kimitaka Kadowaki, Masashi Kato
(Waseda University)
Kommentering: SHA: Arbejdet med ø0,5 mm, ø1 mm og ø3 mm rør
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Program for 2.den dag tirsdag 26. juni
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-181 Next generation commercial heat pump water heater using carbon dioxide
using different improvement approaches
v/ Chad Bowers, Michael Petersen, Stefan Elbel and Pega Hrnjak (CTS Creative Thermal
Solutions, a.o.)
Kommentering: SHA: Ombygget en 35 kW indoor-unit fra R134a til CO2 med mindre varmevekslere.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-170 Sensitivity and design of a transcritical CO2 cooling and heating system
v/ Chan Nguyen, Christian T. Veje, Morten Willatzen and Peer Andersen (Syddansk
Universitet)
No picture taken !
Kommentering: SHA: Projekt med Odense District Heating om udnyttelse af spildvarme fra et kraft-varme-værk. Konklusion:
der er lavet en model.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-202 Accordance between a mathematical simulation model and test results from a
CO2 heat pump test rig
v/ Åsa Jardeby, Roger Nordman and Lennart Rolfsman (SP Technical Research Institute of
Sweden)
Kommentering: SHA: Resultat af samarbejde med producent. Relativ dårlig overensstemmelse mellem målt og beregnet.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-275 Safety concept for hydrocarbon refrigerants in split air conditioner
v/ Daniel Colbourne, Rolf Hühren and Asbjørn Vonsild (Re-phridge c/o GIZ Proklima)
Kommentering: SHA: Om muligheder for at reducere lækage vha. en magnetventil. Testet med ø2,5 mm ”lækagehul”.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-210 Experimental study on heat pump system for hot water heating using CO2 as a
refrigerant
v/ O. Kosuda, T. Ogata, K. Taniguchi, A. Kakimoto, H. Hasegawa (Panasonic Corporation)
Kommentering: SHA: Sammenbygget kompressor-ekspander med 2-stage vane. Behov for forbedring for at blive salgbart.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-295 Evaluation of concepts for a 10 kW reversible absorption heat pump
v/ Annett Kühn, Stefan Dähn and Felix Ziegler (Technische Univertität Berlin)
Kommentering: SHA: Arbejdet med LiBr og vand.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-193 Viable solutions to increase efficiencies of transcritical CO2 systems for
commercial refrigeration
v/ Hans Huff, Oliver Finckh, Parmesh Verma and Hongsheng Liu (Carrier Commerciel
Refrigeration, a.o.)
Kommentering: SHA: Om designkriterier, valg og overvejelser. Gennemgang af muligheder +/-. Ser ikke én løsning, men flere
muligheder afstemt ift. klima, kunde, mm.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Program for 2.den dag tirsdag 26. juni
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Congress Dinner on board of PS ‘Majesteit’
PS `Majesteit`
Congress Dinner
Dampmaskinen
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Hyggemusik
Program for 3.die dag onsdag 27. juni
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-005 Market successes of natural refrigerants: twenty years of progress
v/ Andy Pearson (Star Refrigeration Ltd.)
Kommentering: SHA: Tog udgangspunkt i Gustav Lorentzen´s opening speach ved første GL-konference i Hannover.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-255 Small ammonia heat pump with variable speed compressor
v/ Behzad A Monfared and Björn Palm (Royal Institute of Technology)
Kommentering: SHA: Brugt elektronisk TXV med 4-5K i overhedning
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-248 Industrial chillers with ammonia as refrigerant: an end-user perspective
v/ René van Gerwen and Subhankar Raha (Unilever Engineering Services)
Kommentering: SHA: Klar firma-politik i Unilever. Foretaget en analyse af markedet og NH3 vinder ift. HFC.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-112 Combining the use of thermal storage and indirect evaporative cooling to
minimize the installed chiller capacity
v/ Gert Nielsen (Sweco Norway)
Kommentering: SHA: Kunne reducere installeret effekt betydeligt gennem ”termisk storage” og ”indirect evaporative cooling”
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Program for 3.die dag onsdag 27. juni
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-270 Natural or synthetic refrigerants – what options for high temperature heat
pumps?
v/ Paul de Larminat and Damien Arnou (Johnson Control Industries)
Kommentering: SHA: Fokuseret på subkritisk drift og derfor ikke medtaget CO 2 i analysen. Bruger R114 til høje temperaturer.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-196 Ammonia and carbon dioxide heat pumps for heat recovery in industry
v/ Wiebke Brix, Stefan W. Christensen, Michael M. Markussen, Lars Reinholdt and Brian
Elmegaard (DTU Technical University of Denmark)
Kommentering: SHA: No comments
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-309 Industrial-sized, hightemperature heat pumps: technologies and application
v/ Lars Reinholdt, Michael Markussen, Tage Petersen, Peter Brondum (Danish Technological
Institute DTI, a.o.)
Kommentering: SHA: ”High temperature possible with low-pressure equipment”. Tabellen var lidt svær at forstå.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-211 Practical experience with ammonia add on heat pumps
v/ Jan Gerritsen (GEA Refrigeration Technologies)
Kommentering: SHA: Om 3-trins anlægsdesign (add-on). Pay-back på 2-6 år. Pas på olieproblemer ved mix af olie.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-199 Heat pumps for steam production from waste heat
v/ Daniel Rohde, Yves Ladam, Harald Taxt Walnum and Petter Nekså (SINTEF Energy
Research)
Kommentering: SHA: R717 var ikke bedst ift. R245a og Butan.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-131 Simulation on the performance of carbon dioxide and hydrocarbon heat pumps
for medium and high temperature heating
v/ Minsung Kim, Young-Jin Baik and Ho-Sang Ra (Korea Institute of Energy Research)
Kommentering: SHA: Arbejdet med energiplanlægning med etablering af ”Thermal Stations” for commercial/residential og
industrial med varmepumper. Overvejet CO2 og isobutan.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Program for 3.die dag onsdag 27. juni
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-283 Experience from the Danish regulation of F-gases and implications for the
refrigeration industry
v/ Per Henrik Pedersen and Mikkel Aamann Sørensen (Danish Technological Institute, a.o.)
Kommentering: SHA: Ny brochure fra Miljøstyrelsen tæt på frigivelse.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-223 Working gases characteristics‘ influence on energy separation of the vortex
tube
v/ Wu Kongxiang, Wang Zheng, Han Xiaohong, Tang Liming and Chen Guang Ming
(Zhejiang University)
Kommentering: SHA: Testet R728 (N2), R744 (CO2), m.fl. Mediet og andre ”betingelser” giver forskellige resultater.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-161 Development of phase change material containing multi-walled carbon
nanotube for heat storage application
v/ Da Hee Choi, Young-Jin Kim and Yong Tae Kang (Kyung Hee University)
Kommentering: SHA: ”PVP” og ”MWCNT” blev omtalt ifm. thermal conductivity.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Technical session
GL-252 CFD modelling and exergy analysis of a vortex tube using CO2 as the working
fluid
v/ Mohammed Baghdad, Ahmed Ouadha and Yacine Addad (Université des Science et de la
Technologie Mohamed BOUDIRAF d´Oran, a.o.)
Kommentering: SHA: Resultat af CFD-arbejde.
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Program for 3.die dag onsdag 27. juni
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Closing Ceremony
Gerard Vos, Chairman Organizing Committee
Carlos Infante Ferreira, Chairman Scientific Committee
GL2014 afholdes 31/8-2/9 2014 i Hangzhou i thKina
The 10 IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
De næste organisatorer
Billeder fra turen til Delft
Byens torv med rådhuset
En af kanalerne
En af kanalerne med det skæve tårn
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
En anden kanal
Billeder fra Library ved TU Delft
Biblioteket
Læseområder i ”hatten”
Massera f bøger
The 10th IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Læseområder i hallen
The Special Dutch Way …
Et flot blåt hjerte
En hel by af drivhuse
Specielt navn på en kirke – set med danske øjne
th
The 10 IIR Gustav Lorentzen Conference
June 24th to 26th 2012 - Delft, Holland
Hus på hus