Design og modellering af metanolanlæg til VEnzin-visionen Bilag

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17.139 MEASURE_FLOW U<strong>til</strong>lity component for converting a massflow to a control signal (ZC). Could be used with the component SET FLOW 17.139.1 Nodes Number of nodes: 3 1. Fluid in (Internal Number: -3) : any fluid (I/V) 2. Fluid out (Internal Number: -3) : any fluid (I/V) 3. Measured massflow (Internal Number: 999) : control 17.139.2 Equations Number of equations: 2 1. Equal pressures: p1 = p2 2. Massflow: m1 ˙ = ZC(1) 17.139.3 Conditions m1 ˙ > 0 m2 ˙ < 0 17.139.4 Example struc meas_flow MEASURE_FLOW 635 636 990 MEDIA 635 STEAM addco t meas_flow 635 50 m meas_flow 635 1 p 635 1 482
17.140 SET_FLOW U<strong>til</strong>lity component for setting the massflow based on 2 control signals (ZC) - typicly one control signal for a measured massflow and the other a fraction. The component MEASURE FLOW can be used. 17.140.1 Nodes Number of nodes: 4 1. Fluid in (Internal Number: -3) : any fluid (I/V) 2. Fluid out (Internal Number: -3) : any fluid (I/V) 3. Measured massflow (Internal Number: 999) : control 4. Fraction (Internal Number: 999) : control 17.140.2 Equations Number of equations: 2 1. Equal pressures: p1 = p2 2. Massflow: m1 ˙ = ZC(1) ∗ ZC(2) 17.140.3 Conditions m1 ˙ > 0 m2 ˙ < 0 17.140.4 Example STRUC Flow SET_FLOW 2 3 900 901 MEDIA 2 STEAM addco t Flow 2 50 p 2 1 m Flow 2 10 addco ZC 901 2 START ZC 901 2 483
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Design og modellering af metanolanl
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2 Resumé I forbindelse med DONG En
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4 Indholdsfortegnelse 1 Abstract...
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5 Indledning Baggrunden for dette p
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7 Design og statisk modellering af
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Brint er specielt fordelagtig til m
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Ligning 7.1: Den specifikke varmeka
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DNA-navn: DRYER_04 Forgasser Forgas
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T Fordampning Pinch points Figur 7.
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Massestrøm af Metanol/vand-blandin
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Parameter Værdi Komponenter Evt. k
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7.2 Anlægskonfigurationer Den opby
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7.3 Økonomi For at kunne vurdere o
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Input-priser Kilde Elektricitet 18
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7.4 Termoøkonomisk analyse Der er
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Komponent Produkt(er) Spild Elektro
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Tabet i fysisk exergi forekommer ho
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Anlæg 1 Total: 320 MWex (292 MW) 7
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antagelse, da naturgasnettet er try
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246 562 112 Anlæg 1 Total: 1222 mi
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Brændsel Pris Kilde [kr/L] [kr/GJe
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Metanolomkostning [kr/GJex] 500 450
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7.5.2 Parametervariation Nedenfor e
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Udkondenseret metanol [%] 100 95 90
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Metanolrenhed efter destillation [m
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vandkoncentrationen i syngassen fal
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Metanolexergivirkningsgrad [%] 73 7
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Metanolrenhed efter destillation [m
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Dette betyder at den metanolholdige
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Atmosfærisk forgasning (1 bar) Try
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7.6 Diskussion I parametervariation
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7.6.2 Alternative anlægsdesign Ned
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8 Benyttelse af underjordiske gasla
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8.2 Scenarier Der er undersøgt 2 s
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Ligning 8.5: Reference-el-omkostnin
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Ligning 8.13: Tidskonstant for lage
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Brintlagerbeholdning [MWh] 3000 250
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Brintlagerbeholdning [MWh] 400 350
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den time, hvor regulatorligningen b
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El-pris-funktionen [kr/MWh] 500 450
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Brintlagerbeholdning [MWh] 100 90 8
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Omkostninger [%] 100 90 80 70 60 50
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Sparede omkostninger [%] 30 25 20 1
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selvstændig investering og de omko
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Tilbagebetalingstid (beregnet ud fr
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Sparede omkostninger i nutidsværdi
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Tilbagebetalingstid [år] 15 10 5 0
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8.4 Diskussion Resultaterne præsen
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El-pris [kr/Mwh] 400 350 300 250 20
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9 Konklusion I den første del af r
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http://www.energyserver.net/ET1/Def
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11 Nomenklaturliste c omkostning pe
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Design og modellering af metanolanl
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25. Flowsheets for metanolanlæg -
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2. Forgasserpris - Choren Choren In
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4. El-afgifter og -tariffer GE-NET
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6. Naturgasafgifter - DONG Energy N
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8. Benzinforbrug til vejtransport E
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10. Benzinafgift Benzinafgifter fra
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12. Metanolpris Metanolpriser fra M
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Methanex Non-Discounted Reference P
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14. Metanolproduktion, NZIC New Zea
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Maui Gas Supply Kapuni Gas Supply N
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Gas metering and letdown The proces
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Methanol Distillation Crude methano
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Product Gasoline Pipeline (250 mm N
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steam, preheat the reactants (steam
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As it is very difficult to separate
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Operational processes A schematic l
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The reaction of the synthesis gas c
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Figure 15 - Flowsheet of the MTG pr
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15. Metanolproduktion, Nykomb Nykom
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NYKOMB SYNERGETICS 2. Methanol Plan
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NYKOMB SYNERGETICS 6. Investment Es
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NYKOMB SYNERGETICS 9. Logistics and
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16. Metanolproduktion, Wikipedia Wi
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18. Flowsheet for et metanolanlæg
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20. Flowsheet for metanolanlæg - u
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21. Flowsheet for metanolanlæg - t
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22. Flowsheet for metanolanlæg - t
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0 1 1 1 P 2 M type NOD* 2 1 type NO
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27. Flowsheet for metanolanlæg - f
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28. Flowsheet for metanolanlæg - f
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29. Matlab-kode til Scenarie 1
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18-03-07 23:10 D:\DTU\Eksamensproje
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32. DNA-kode for metanolanlæg
Page 215 and 216: metanolanlaeg.dna d:/DTU/Eksamenspr
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Page 219 and 220: 33. Dokumentation for tilføjede DN
Page 221 and 222: 17.121.4 Conditions ˙m1 > 0 ˙m2 <
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Page 225 and 226: 17.123 GASIFI_3_VENZIN Gasifier wit
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Page 229 and 230: 17.124 GASCLE_2 Syngas cleaning. Th
Page 231 and 232: 38. Compound number 39. Compound nu
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Page 235 and 236: 17.124.5 Example struc Cleaner GASC
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Page 245 and 246: 17.128 SET_M Utility component for
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Page 255 and 256: 17.132 EL-MOTOR Motor with efficien
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Page 259 and 260: 17.135 MIXER_03 Mixer for ideal gas
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Page 263 and 264: 17.137 SET_X Utility component for
Page 265: 17.138.4 Conditions ˙m1 > 0 ˙m2 <
Page 269 and 270: 17.142 SET_TEMP2 Utillity component
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Page 273 and 274: VEnzin.for c:/dna/source/ C C Param
Page 275 and 276: VEnzin.for c:/dna/source/ CA ANTED
Page 277 and 278: VEnzin.for c:/dna/source/ IF (MDOT(
Page 279 and 280: VEnzin.for c:/dna/source/ MMVAR(1)
Page 281 and 282: VEnzin.for c:/dna/source/ ENDDO DO
Page 283 and 284: VEnzin.for c:/dna/source/ $fluid O2
Page 285 and 286: VEnzin.for c:/dna/source/ C−−
Page 287 and 288: VEnzin.for c:/dna/source/ CA FKOMP
Page 289 and 290: VEnzin.for c:/dna/source/ ENDDO NIN
Page 291 and 292: VEnzin.for c:/dna/source/ C Subrout
Page 293 and 294: VEnzin.for c:/dna/source/ CALL STAT
Page 295 and 296: VEnzin.for c:/dna/source/ CA 3: Flu
Page 297 and 298: VEnzin.for c:/dna/source/ C C C M_B
Page 299 and 300: VEnzin.for c:/dna/source/ C C SETFL
Page 301 and 302: VEnzin.for c:/dna/source/ C C GASCO
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Page 305 and 306: VEnzin.for c:/dna/source/ c c c E2=
Page 307 and 308: VEnzin.for c:/dna/source/ C C HEATE
Page 309 and 310: VEnzin.for c:/dna/source/ $ ’$\\d
Page 311 and 312: VEnzin.for c:/dna/source/ c 1 = Wat
Page 313 and 314: VEnzin.for c:/dna/source/ CA 4: Fin
Page 315 and 316: VEnzin.for c:/dna/source/ CL K_MED
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VEnzin.for c:/dna/source/ CA MEDIE
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VEnzin.for c:/dna/source/ CA −4 :
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VEnzin.for c:/dna/source/ C ENDDO E
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VEnzin.for c:/dna/source/ MEDIE(2)
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VEnzin.for c:/dna/source/ C C 400 C
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VEnzin.for c:/dna/source/ GOTO 9999
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VEnzin.for c:/dna/source/ MEDIE(1)
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VEnzin.for c:/dna/source/ C−−
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VEnzin.for c:/dna/source/ RES(1) =
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35. Metanol (fluid) til DNA - Fortr
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methanol.for d:/DTU/Eksamensprojekt
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Design og modellering af metanolanlæg til VEnzin-visionen Bilag

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