Design og modellering af metanolanlæg til VEnzin-visionen Bilag

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17.131 DISTILLATION_STAGE Distillation stage for a distillation column. A column can consist of several stages in series. The distillation stage calculates VLE (vapor liquid equilibrium) between water and methanol. The component can be used for distillation of other media by changing 3 constants in the source code. The method is NRTL (Non Random Two Liquid). Can only be used with real fluids. The pressure is assigned in node 10 - not in the seperate nodes 17.131.1 Nodes Number of nodes: 13 1. Liquid water inlet (Internal Number: 97) : water for gas app (C) 2. Liquid water outlet (Internal Number: 97) : water for gas app (C) 3. Water vapor inlet (Internal Number: 97) : water for gas app (C) 4. Water vapor outlet (Internal Number: 97) : water for gas app (C) 5. Liquid methanol inlet (Internal Number: 94) : methanol (C) 6. Liquid methanol outlet (Internal Number: 94) : methanol (C) 7. Methanol vapor inlet (Internal Number: 94) : methanol (C) 8. Methanol vapor outlet (Internal Number: 94) : methanol (C) 9. Heat (Internal Number: 300) : heat 10. Pressure in system (Internal Number: 999) : control 11. Temperature of system (Internal Number: 999) : control 12. Molar fraction of methanol in the liquid phase (Internal Number: 999) : control 13. Molar fraction of methanol in the gas phase (Internal Number: 999) : control 468
17.131.2 Equations Number of equations: 15 1. – 2. – 3. – 4. – 5. – 6. – 7. – 8. – 9. – 10. – 11. – 12. – 13. – 14. – 15. – 17.131.3 Conditions ˙m1 > 0 ˙m2 < 0 ˙m3 > 0 ˙m4 < 0 ˙m5 > 0 ˙m6 < 0 ˙m7 > 0 ˙m8 < 0 469
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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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Page 201 and 202: 18-03-07 23:10 D:\DTU\Eksamensproje
Page 209 and 210: Sparede omkostninger i nutidsværdi
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Page 213 and 214: 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
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Page 235 and 236: 17.124.5 Example struc Cleaner GASC
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Page 257 and 258: 8. - 9. - 17.133.3 Conditions ˙m1
Page 259 and 260: 17.135 MIXER_03 Mixer for ideal gas
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Page 267 and 268: 17.140 SET_FLOW Utillity component
Page 269 and 270: 17.142 SET_TEMP2 Utillity component
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Page 279 and 280: VEnzin.for c:/dna/source/ MMVAR(1)
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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
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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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VEnzin.for c:/dna/source/ RES(5) =
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VEnzin.for c:/dna/source/ c c c E2=
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VEnzin.for c:/dna/source/ C C HEATE
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VEnzin.for c:/dna/source/ $ ’$\\d
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VEnzin.for c:/dna/source/ c 1 = Wat
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VEnzin.for c:/dna/source/ CA 4: Fin
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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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