1. Introduction - Firenze University Press

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----------------------------------------------------------------------- CONTENTS OF ALL THE VOLUMES ----------------------------------------------------------------------- VOLUME I I . 1 - SIMULATION OF ENERGY CONVERSION SYSTEMS » A novel hybrid-fuel compressed air energy storage system for China’s situation (ID 531) Wenyi Liu, Yongping Yang, Weide Zhang, Gang Xu,and Ying Wu » A review of Stirling engine technologies applied to micro-cogeneration systems (ID 338) Ana C Ferreira, Manuel L Nunes, Luís B Martins, Senhorinha F Teixeira » An organic Rankine cycle off-design model for the search of the optimal control strategy (ID 295) Andrea Toffolo, Andrea Lazzaretto, Giovanni Manente, Marco Paci » Automated superstructure generation and optimization of distributed energy supply systems (ID 518) Philip Voll, Carsten Klaffke, Maike Hennen, André Bardow » Characterisation and classification of solid recovered fuels (SRF) and model development of a novel thermal utilization concept through air- gasification (ID 506) Panagiotis Vounatsos, Konstantinos Atsonios, Mihalis Agraniotis, Kyriakos D. Panopoulos, George Koufodimos,Panagiotis Grammelis, Emmanuel Kakaras » Design and modelling of a novel compact power cycle for low temperature heat sources (ID 177) Jorrit Wronski, Morten Juel Skovrup, Brian Elmegaard, Harald Nes Rislå, Fredrik Haglind » Dynamic simulation of combined cycles operating in transient conditions: an innovative approach to determine the steam drums life consumption (ID 439) Stefano Bracco » Effect of auxiliary electrical power consumptions on organic Rankine cycle system with low-temperature waste heat source (ID 235) Samer Maalouf, Elias Boulawz Ksayer, Denis Clodic » Energetic and exergetic analysis of waste heat recovery systems in the cement industry (ID 228) Sotirios Karellas, Aris Dimitrios Leontaritis, Georgios Panousis, Evangelos Bellos, Emmanuel Kakaras » Energy and exergy analysis of repowering options for Greek lignite-fired power plants (ID 230) Sotirios Karellas, Aggelos Doukelis, Grammatiki Zanni, Emmanuel Kakaras » Energy saving by a simple solar collector with reflective panels and boiler (ID 366) Anna Stoppato, Renzo Tosato » Exergetic analysis of biomass fired double-stage Organic Rankine Cycle (ORC) (ID 37) Markus Preißinger, Florian Heberle, Dieter Brüggemann » Experimental tests and modelization of a domestic-scale organic Rankine cycle (ID 156) Roberto Bracco, Stefano Clemente, Diego Micheli, Mauro Reini » Model of a small steam engine for renewable domestic CHP system (ID 31 ) Giampaolo Manfrida, Giovanni Ferrara, Alessandro Pescioni » Model of vacuum glass heat pipe solar collectors (ID 312) Daniele Fiaschi, Giampaolo Manfrida x
» Modelling and exergy analysis of a plasma furnace for aluminum melting process (ID 254) Luis Enrique Acevedo, Sergio Usón, Javier Uche, Patxi Rodríguez » Modelling and experimental validation of a solar cooling installation (ID 296) Guillaume Anies, Pascal Stouffs, Jean Castaing-Lasvignottes » The influence of operating parameters and occupancy rate of thermoelectric modules on the electricity generation (ID 314) Camille Favarel, Jean-Pierre Bédécarrats, Tarik Kousksou, Daniel Champier » Thermodynamic and heat transfer analysis of rice straw co-firing in a Brazilian pulverised coal boiler (ID 236) Raphael Miyake, Alvaro Restrepo, Fábio Kleveston Edson Bazzo, Marcelo Bzuneck » Thermophotovoltaic generation: A state of the art review (ID 88) Matteo Bosi, Claudio Ferrari, Francesco Melino, Michele Pinelli, Pier Ruggero Spina, Mauro Venturini I . 2 – HEAT AND MASS TRANSFER » A DNS method for particle motion to establish boundary conditions in coal gasifiers (ID 49) Efstathios E Michaelides, Zhigang Feng » Effective thermal conductivity with convection and radiation in packed bed (ID 60) Yusuke Asakuma » Experimental and CFD study of a single phase cone-shaped helical coiled heat exchanger: an empirical correlation (ID 375) Daniel Flórez-Orrego, Walter Arias, Diego López, Héctor Velásquez » Thermofluiddynamic model for control analysis of latent heat thermal storage system (ID 207) Adriano Sciacovelli, Vittorio Verda, Flavio Gagliardi » Towards the development of an efficient immersed particle heat exchanger: particle transfer from low to high pressure (ID 202) Luciano A. Catalano, Riccardo Amirante, Stefano Copertino, Paolo Tamburrano, Fabio De Bellis I . 3 – INDUSTRIAL ECOLOGY » Anthropogenic heat and exergy balance of the atmosphere (ID 122) Asfaw Beyene, David MacPhee, Ron Zevenhoven » Determination of environmental remediation cost of municipal waste in terms of extended exergy (ID 63) Candeniz Seckin, Ahmet R. Bayulken » Development of product category rules for the application of life cycle assessment to carbon capture and storage (537) Carlo Strazza, Adriana Del Borghi, Michela Gallo » Electricity production from renewable and non-renewable energy sources: a comparison of environmental, economic and social sustainability indicators with exergy losses throughout the supply chain (ID 247) Lydia Stougie, Hedzer van der Kooi, Rob Stikkelman » Exergy analysis of the industrial symbiosis model in Kalundborg (ID 218) Alicia Valero Delgado, Sergio Usón, Jorge Costa » Global gold mining: is technological learning overcoming the declining in ore grades? (ID 277) Adriana Domínguez, Alicia Valero xi
Page 1: Proceedings e report 90
Page 4 and 5: ECOS 2012 : the 25 th International
Page 7 and 8: Advisory Committee (Track Organizer
Page 10 and 11: The 25 th ECOS Conference 1987-2012
Page 12 and 13: VOLUME VI CONTENT VI. 1 CARBON CAPT
Page 16 and 17: » Personal transportation energy c
Page 18 and 19: » Excess enthalpies of second gene
Page 20 and 21: VOLUME IV IV . 1 - FLUID DYNAMICS A
Page 22 and 23: » Exergy analysis and genetic algo
Page 24 and 25: » Optimal lighting control strateg
Page 26 and 27: » Stability and limit cycles in an
Page 28 and 29: PROCEEDINGS OF ECOS 2012 - THE 25 T
Page 30 and 31: Fig. 2. The exergy destruction of M
Page 32 and 33: ineffectiveness of the catalyst, in
Page 34 and 35: [ P EXmth EX SNG] ESR F where EXm
Page 36 and 37: Fuel inputkW 728221 203771 237719 3
Page 38 and 39: Not only at desined Rc (the ratio o
Page 40 and 41: 4. DISCUSSION The graphic exergy an
Page 42 and 43: Figure 9(a) illustrates the energy
Page 44 and 45: Engineering Technical Conferences &
Page 46 and 47: generally there are four kinds of m
Page 48 and 49: However, even under the off-design
Page 50 and 51: Fig. 3. 600MW supercritical coal-fi
Page 52 and 53: CO2 rich loading(molCO2/molMEA) 0.4
Page 54 and 55: Net efficiency (%) 40.28 30.29 26.4
Page 56 and 57: Fig. 11. Schematic diagram of heat
Page 58 and 59: 28.67%. In addition, through heat i
Page 60 and 61: Applied Thermal Engineering 2010;30
Page 62 and 63: Abstract: PROCEEDINGS OF ECOS 2012
Page 64 and 65:
Fig. 1. Solution diagram of „four
Page 66 and 67:
K ~ K 1 eK 1a p K 1a iK mK
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Oxygen recovery rate, % 105 95 85 7
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Calculated optimal compressor press
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PROCEEDINGS OF ECOS 2012 - THE 25 T
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The net amount of the flue gas leav
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Figure 3. Idea for lignite drying b
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Energy efficiency, % 34,00 33,00 32
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points efficiency increase related
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Figure A1b. Thermoflex flow sheet o
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Figure A3a. Thermoflex flow sheet o
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Figure A4. Thermoflex flow sheet of
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Abstract: PROCEEDINGS OF ECOS 2012
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2.1. Life Cycle Assessment 2.1.1. G
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these factors. A sensitivity analys
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methane slip contributes to 13% of
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As can be seen in Fig. 5 the impact
Page 98 and 99:
References [1] Eurobserv’er, The
Page 100 and 101:
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in which CO2 is separated from H2,
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dimensions of water droplets and wa
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Temperature (°C) 8 7 6 5 4 3 2 1 0
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4. Conclusions In the present paper
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penalty, but without separate captu
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0.5 - 0.7 kg/kg, resulting typicall
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3.3 - Utilising waste heat All exis
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4.5 - Suomusjärvi olivine deposits
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material will change from a few % t
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Fig. 5 Schematic diagram of the PFB
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8. Combined SO2 capture and CO2 min
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Fig. 10 Carbonate- (left) and sulph
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[13] Ekdahl, E., Idman, H. Statemen
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HEAT Fig. 1. Scheme and main reacti
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(raw) materials pre-heating and AS
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Fig 3- Aspen Plus® model 110
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Table 4. Elemental and XRD analysis
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the ÅA CSM route. The content of M
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moisture - 0,2237 ash - 0,0876 LHV
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2.2 CFB plant For the current momen
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The CO2 emission factor which indic
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The CO2 emission factor calculated
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Appendix A Fig A.1. Simulation mode
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(b) Fig. A.2. Simulation model of C
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Table A.1. Calculated parameters at
Page 159 and 160:
References [1] Pfaff I., Oexmann J.
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with a CC installation could be avo
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2.3. Basic CHP plant indices. The b
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3. Off-design calculations The main
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Fig. 6. CHP plant efficiency Fig. 7
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amount of steam delivered to the he
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[5] Lukowicz H., Mroncz M.: Analysi
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water removal is feasible by coolin
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Figure 2. Sketch of the suggested P
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a b Figure 5. a) Exergy balance of
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The basis of comparison of each met
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Figure 7a. Impact of S/CATR on PCU
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However, more energy duty is requir
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3.1. JACOBIAN-ASPEN Interface ASPEN
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Fig. 3. Triple Pressure Bottoming S
Page 191 and 192:
As seen from Table 1, the mass flow
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4. Conclusion Fig. 5. Partial Emiss
Page 195 and 196:
[19] Yantovski E., Shokotov M., Sho
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investigation and the developing of
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University of L’Aquila and German
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hydrogen combustion technology at d
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eversibility of a pre-treated synth
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Fig. 1. TG curves collected for spe
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(see Fig 5). Carbon dioxide uptake
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period is reduced to the first 15 c
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CO2 capture capacity up to 150 th c
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the way for biogas utilisation is t
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projectand is described in the foll
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4. Pilot plant tests In order to de
Page 219 and 220:
Concerning the absorption reaction,
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with Regeneration (AwR), consists i
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[25] Aspen Plus 2004.1. Cambridge,
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systems for fuel drying waste strea
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heated in a heat exchanger placed i
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Fig. 2. Lower heating value of fuel
Page 231 and 232:
Acknowledgements The results presen
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large amount of CO2 [1,5-7]. APCr a
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N 1 i ( x x i n 1 m ) 2.3. Carbon
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DTA analysis of the untreated APCrs
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Table 4. Relative Error (%) of the
Page 241 and 242:
CaO HCl CaCl H O 193kJ / mol (
Page 243 and 244:
[1] M. Fernández Bertos, S.J.R. Si
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Page 247 and 248:
2. Process development 2.1. Backgro
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to dissolve the chloride salts prec
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The remaining 25% (5 ml/min) of the
Page 253 and 254:
Table 6. Experimental conversions o
Page 255 and 256:
p p 1 1. 5 p H 1 1. 5 2O p mi
Page 257 and 258:
Calculating from the Aspen Plus mod
Page 259 and 260:
[11] Mattila, H.-P., Experimental s
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Mg2SiO4(s) + 2CO2(g) →2MgCO3(s) +
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(Mg/Fe) of the mineral rock, Mg-sil
Page 265 and 266:
Figure 2. Effect of Mg/Fe ratio of
Page 267 and 268:
Figure 4 shows that an increase in
Page 269 and 270:
Figure 5. Process flow diagram of M
Page 271 and 272:
2. Only cold utility is needed belo
Page 273 and 274:
extraction process at 400 °C (~ 62
Page 275 and 276:
Table A2. Extraction equations and
Page 277 and 278:
[13] Teir S, Kuusik R, Fogelholm CJ
Page 279 and 280:
In the area of coal technologies al
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Tabel 1. Characteristics quantities
Page 283 and 284:
N m eT 4a ~ T cp T4a 1 ( K
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Auxiliary power rate of ASU, % 40 4
Page 287 and 288:
[8] Buhre B.J.P., Elliott L.K., She
Page 289 and 290:
1.1 - Cement Manufacturing The ceme
Page 291 and 292:
2. Numerical model The purpose of t
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-0.309x15.77x2 2.085x3 240x4 12.53x
Page 295 and 296:
Table 4 - Results of the optimizati
Page 297 and 298:
Page 299 and 300:
1. Define the studied system (in th
Page 301 and 302:
cycle) or a lignin extraction plant
Page 303 and 304:
limiting factor for the maximum siz
Page 305 and 306:
Table 5. Key data for the four ener
Page 307 and 308:
Global CO 2 emissions [ktonnes/yr]
Page 309 and 310:
for biofuels and the investment cos
Page 311 and 312:
The possibility to capture CO2 from
Page 313 and 314:
[17] Berglin N, Andersson L. Proces
Page 315 and 316:
Therefore NL Agency (an agency of t
Page 317 and 318:
2.2.2. Pinch analysis Pinch analysi
Page 319 and 320:
3. Case study 3.1. Plant and proces
Page 321 and 322:
Te 1000 mp era 900 tur 800 e [°C 7
Page 323 and 324:
Application of the approach led to
Page 325 and 326:
The advantage of dynamic models is
Page 327 and 328:
e equal at both time intervals and
Page 329 and 330:
2.5. Selecting the number of TSs Se
Page 331 and 332:
A) Time Slices for solar thermal en
Page 333 and 334:
The first step of procedure is to p
Page 335 and 336:
cTSs demand TS solar TSs 0 2 4 6 8
Page 337 and 338:
In the presented paper a framework
Page 339 and 340:
[5] Erdil E, Ilkan M, Egelioglu F.
Page 341 and 342:
Page 343 and 344:
district energy network simulation
Page 345 and 346:
were decreased by 10°C.All scenari
Page 347 and 348:
Site 3 Heat sources Heat load Site
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3.2.2. Input data and assumptions A
Page 351 and 352:
Fig.7 shows the operation forecast
Page 353 and 354:
[13] TERMIS Operation User Guide, 7
Page 355 and 356:
Polygeneration is a term used to de
Page 357 and 358:
The increase in energy utilization
Page 359 and 360:
are available for an entire year, 8
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6. Extensions to core methodology 6
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thermal storage and possible suppor
Page 365 and 366:
laterites. Ore Geology Reviews, v.
Page 367 and 368:
Page 369 and 370:
gasification [15], hybrid biomass g
Page 371 and 372:
the second reactor. In this unit, s
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The variables effect was evaluated
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atio, as well as the shift-syngas f
Page 377 and 378:
Fig. 4. Effect of operating tempera
Page 379 and 380:
SDG has slight effect on the syngas
Page 381:
[26.] Castle WF. Air separation and
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