Design og modellering af metanolanlæg til VEnzin-visionen Bilag
Design og modellering af metanolanlæg til VEnzin-visionen Bilag
Design og modellering af metanolanlæg til VEnzin-visionen Bilag
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
0<br />
1 1<br />
1 P<br />
2 M<br />
type NOD*<br />
1 1<br />
type NOD*<br />
1 1<br />
1 Energy flow<br />
2 Cost flow<br />
type NOD*<br />
1 2<br />
1 Exergy efficiency<br />
2 Exergy destruction<br />
Water<br />
Steam<br />
3T 2 1 3Exergy destruction cost flow - based on specific cost of input 6.0 -0 5.7 10.2<br />
4H 3 0 4Exergy destruction cost flow - based on specific cost of output 1 1.0 bar Electrolyser 423 10.0 bar 25.66 412 2<br />
5EX 5 Component cost flow 2 6.0 kg/s 100.1 MW 201 2 5.7 kg/s 5.7 10.0 bar NG<br />
6 EX_CH * Number of decimals Electrolyser 0.191 15 C SAND 100.1 0.21 850 C 294.1 5.7 kg/s<br />
7 EX_PH SAND 301 Electrolyser<br />
NG_reformer<br />
667 C<br />
8X<br />
9 EX*M<br />
10 EX_CH*M Comp-O2-1<br />
DH water<br />
17.24 803 4<br />
25.5 1.0 bar<br />
Electrolyser<br />
33.09<br />
4.3<br />
0.02<br />
0 802 2<br />
25.5 1.0 bar DH water<br />
0.93<br />
Steam reformer<br />
40.95<br />
NG_reformer<br />
O2 11 EX_PH*M 0.0 MW 1 0.888 25.5 kg/s 5.3 0.699 0.0 0.117 0.208 25.5 kg/s 5.3 4.018<br />
12 C<br />
13 C/EX<br />
SAND 1E-08 90 C<br />
Electro-cool<br />
3<br />
4<br />
1.0 bar<br />
5.3 kg/s<br />
2<br />
4<br />
1.0 bar<br />
0.0 kg/s<br />
50 C<br />
Electro-cool<br />
Comp-O2-2<br />
1.8 MW 3<br />
Reformat<br />
16.7 285.4<br />
403<br />
2<br />
10.0 bar<br />
5.3 kg/s<br />
0.0<br />
0<br />
Ash<br />
0.0 2E-04<br />
83 1.0 bar<br />
4 0.0 kg/s<br />
14 C/M<br />
O2 0.002 7 4 0.002<br />
0.90<br />
0.0 1.0 bar<br />
1E-04 0.0 kg/s<br />
90 C<br />
Comp-O2-1<br />
0.002 5 2<br />
0.0 1.0 bar<br />
1E-04 0.0 kg/s<br />
90 C<br />
Comp-O2-1<br />
DH water<br />
Gas<br />
13.57 90 C<br />
Electrolyser<br />
0.0 -0<br />
6 1.0 bar<br />
4 0.0 kg/s<br />
2.277 90 C<br />
Split-H2<br />
H2 O2 13.57 401 2<br />
5.3 1.0 bar<br />
0.698 5.3 kg/s<br />
90 C<br />
SAND 1.812<br />
14.21 402 4<br />
0.94<br />
14.21 5.3 10.0 bar<br />
2.399 5.3 kg/s<br />
431 C<br />
431 10.0 bar<br />
4 16.7 kg/s<br />
40.95 950 C<br />
NG_reformer<br />
14.21 850 C<br />
NG_reformer<br />
1.9 32.21<br />
441 10.0 bar<br />
2 1.9 kg/s<br />
4.622 950 C<br />
Heatex-O2<br />
Gasifier<br />
304 0.0 MW<br />
SAND<br />
0 800 C<br />
Gasifier<br />
0.0<br />
3E-05<br />
0.0<br />
33 2<br />
1.0 bar<br />
Steam<br />
32<br />
0.0 0.009<br />
1.0 bar<br />
801<br />
2<br />
0.0 4E-05<br />
1.0 bar<br />
0.0 kg/s<br />
15<br />
4<br />
0.0 1E-05<br />
1.0 bar<br />
0.0 kg/s Heatsink-H2<br />
-0 90 C<br />
Split-O2-2<br />
O2 0.90<br />
Comp-H2<br />
Comp-O2-2<br />
Comp-O2-2<br />
432<br />
2<br />
4.8 82.91<br />
10.0 bar<br />
4.8 kg/s<br />
2.4<br />
14.21 0.97 Heatex-O2<br />
SAND 11<br />
0.001 0.0 kg/s Heatex-GG-st 4 0.0 kg/s 0 50 C 0 60 C 0.0 MW 322 2.277 0.0 MW 9 Comp-CO2 11.9 950 C<br />
730 C SAND 7 0.00 730 C Heatex-GG-DH<br />
Cleaner SAND 0.0 SAND 2E-07 0.0 MW 7<br />
Heatex-NG<br />
0.89<br />
0<br />
Gasifier<br />
0.0 0.115<br />
0<br />
0.0<br />
0.104<br />
Gasifier<br />
10 GG2<br />
0.00 0.78<br />
1.0 bar 0.0<br />
0.0 kg/s<br />
800 C<br />
0<br />
0.0<br />
0.104<br />
11 2<br />
1.0 bar<br />
0.0 kg/s<br />
752 C<br />
Heatex-GG-st<br />
0.00 0.99 0<br />
0.0 0.0<br />
0.099<br />
12 2 0.00 0.74<br />
1.0 bar 0.0<br />
0.0 kg/s<br />
130 C Heatex-GG-DH<br />
0<br />
0.0<br />
0.099<br />
13 2<br />
1.0 bar<br />
0.0 kg/s<br />
60 C<br />
1.00<br />
Gas cleaner 0.0<br />
0.0 0.099<br />
14 1.0 bar<br />
0.00<br />
Heatsink 2.28<br />
2.277 511 2<br />
0.0 1.0 bar<br />
0.117 0.0 kg/s<br />
90 C<br />
Heatsink-H2<br />
42.73 503 4<br />
15.6 24.0 bar<br />
SAND 0.003<br />
0.002 502 4 0.002 0.001 501 2<br />
0.93<br />
0.0 24.0 bar 0.0 1.0 bar<br />
CO2<br />
25.65 411 2<br />
NG5.7<br />
10.0 bar<br />
288 5.7 kg/s<br />
25 C<br />
Heatex-NG<br />
451<br />
Heatex-NG<br />
SAND<br />
9.9 170.3<br />
10.0 bar<br />
11.6<br />
13 25.66 0.89<br />
0 434 Water 2<br />
0.4 10.0 bar<br />
82 1.0 bar Heatex-GG-O2<br />
Heatex-GG-st<br />
Heatex-GG-DH SAND 9 Cleaner<br />
4 0.0 kg/s 267.6 15.6 kg/s 0.007 0.0 kg/s 0.005 0.0 kg/s 2 9.9 kg/s 0.021 0.4 kg/s<br />
2 0.0 kg/s 0.00 9 2 Heatex-GG-O2 0.0 0.004 0 21 4 0.0 60 C 280 C 300 C 15 C 24.44 950 C 107 C<br />
0.00 120 C 0.0 1.0 bar SAND 5 31 1.0 bar 0.0 1.0 bar Cleaner 2.28 512 2 2.289 524 4 15.6 267.8 Mixer-CO2-NG<br />
Comp-CO2 Comp-CO2<br />
Heatex-H2O Pres-sep-3<br />
Gasifier<br />
H2O [mass-%] = 0.05<br />
Dry-wood<br />
5E-04 0.0 kg/s<br />
790 C<br />
Gasifier<br />
2 0.0 kg/s<br />
2E-04 120 C<br />
Heatex-GG-st<br />
-0 0.0 kg/s<br />
60 C 521<br />
Heatex-GG-DH 2<br />
0.0 0.216<br />
1.0 bar<br />
0.0 kg/s<br />
0.0<br />
0.117<br />
1.0 bar<br />
0.0 kg/s<br />
90 C<br />
0.0<br />
0.227<br />
24.0 bar<br />
0.0 kg/s<br />
393 C<br />
531<br />
2<br />
45.02<br />
24.0 bar<br />
15.6 kg/s<br />
280 C<br />
0.182 422 2<br />
Water 5.7 10.0 bar<br />
0.018 5.7 kg/s<br />
23.5 Heatex-H2O<br />
0.21 0.74 SAND 15<br />
0 453 Water 4<br />
Steam<br />
811<br />
0.0 2E-04<br />
1.0 bar<br />
2.28 76 C<br />
Comp-GG-H2-1<br />
Comp-GG-H2-1<br />
0.0 MW 11<br />
Mixer-GG-H2 Comp-GG-H2-2<br />
38.9 24.06<br />
Syngas-cool1<br />
33 C<br />
Heatex-H2O<br />
0.7<br />
0.038<br />
10.0 bar<br />
0.7 kg/s<br />
4 0.0 kg/s 0.93<br />
SAND 0.006 571 1.0 bar Syngas-cool1 Comp-NG_ref 109 C<br />
0.00 90 C 2.286 0.0 0.015 6 38.9 kg/s SAND 21 5.0 MW 5 9.2 Heatex-H2O<br />
4.4 76.17 1.9<br />
0.0 0.007 Heatex-GG-DH<br />
0.0 0.221 563 1.0 bar 0.97 200 C 6.2 SAND 5.011 9.2 156.5 4.4 76.17 1.9 30.53<br />
0.00<br />
0.0<br />
Steam_dryer Biomass (dry)<br />
SAND 1<br />
35 4 0.46 0.0 0.00 34 2<br />
1.0 bar Steam dryer 0.00 0.0 1.0 bar<br />
34 1.0 bar<br />
4 0.0 kg/s<br />
1E-04 730 C<br />
Split-steam2<br />
522 4.5 bar<br />
2 0.0 kg/s<br />
2.286 280 C<br />
Cooler-GG-H2<br />
2 0.0 kg/s<br />
0.00 120 C<br />
Cooler-GG-H2<br />
0.0<br />
0.00 0.85<br />
2.29 523 2<br />
0.0 4.5 bar<br />
0.94<br />
2.289<br />
Syngas-cool1<br />
561<br />
2<br />
0.962<br />
38.9 22.01<br />
1.0 bar<br />
38.9 kg/s<br />
120 C<br />
0.96 0.86<br />
0 541 4<br />
0.2 24.0 bar<br />
0.021 0.2 kg/s<br />
136 C<br />
Water<br />
Reformat<br />
42.73 462 2 42.73<br />
15.6 24.0 bar<br />
267.6 15.6 kg/s<br />
40.95 461 2<br />
0.93<br />
15.6 10.0 bar<br />
262.9 15.6 kg/s<br />
452 10.0 bar<br />
2 9.2 kg/s<br />
24.44 109 C<br />
Mixer-NG_ref<br />
433 10.0 bar<br />
2 4.4 kg/s<br />
11.9 107 C<br />
Mixer-NG_ref<br />
442 10.0 bar<br />
2 1.9 kg/s<br />
4.622 483 C<br />
Mixer-NG_ref<br />
0.028 0.0 kg/s 0.03 0.0 kg/s Cooler-GG-H2 0.0 0.016 0.22 0.0 kg/s Syngas-cool1 15.3 265.4 Syngas-cool1<br />
280 C 154 C<br />
120 C 0.0 0.115 271 C SAND 19 571 1.0 bar 130 C Comp-GG-H2-2 532 24.0 bar<br />
Mixer-CO2-NG<br />
Comp-NG_ref<br />
Steam_dryer<br />
81 1.0 bar Steam_dryer<br />
4 0.0 kg/s Comp-GG-H2-2 2 15.3 kg/s<br />
2<br />
0.003<br />
0.0 kg/s<br />
15 C<br />
Steam<br />
0.00 200 C<br />
Cooler-GG-H2<br />
0.0 MW<br />
SAND<br />
13<br />
0.007<br />
45.02 136 C<br />
Comp-syngas1 Comp-syngas1 Component information<br />
Technical lifetime =<br />
O&M =<br />
15 years<br />
0.02 of the componentprice per year<br />
Operating hours = 8000<br />
Exergy<br />
Steam<br />
DH-condenser<br />
Steam_dryer<br />
Biomass (wet)<br />
0.0 0.002<br />
41 1.0 bar<br />
2 0.0 kg/s<br />
Steam<br />
0.93<br />
47.04<br />
15.3 270.7<br />
533 67.1 bar<br />
4 15.3 kg/s<br />
Syngas 47.04 280 C<br />
5.7 MW<br />
SAND<br />
15<br />
5.697<br />
Electrolyser<br />
Comp-H2<br />
Comp-O2-1<br />
Node before<br />
component<br />
1<br />
2<br />
5<br />
Component<br />
type<br />
Electrolyser<br />
Compressor<br />
Compressor<br />
DNA name<br />
ELECTROLYSER<br />
COMPRE_1<br />
COMPRE_1<br />
Specific price<br />
1.52 mio. kr/MWe<br />
4.50 mio. kr/MW<br />
4.50 mio. kr/MW<br />
Price<br />
[mio. kr]<br />
152<br />
0<br />
0<br />
Total<br />
price<br />
[mio. kr]<br />
198<br />
0<br />
0<br />
C<br />
[kr/s]<br />
0.46<br />
0.00<br />
0.00<br />
Input:<br />
NG<br />
Biomass<br />
Power*<br />
Total power<br />
* for electrolyser<br />
288 MW<br />
0 MW<br />
100 MW<br />
117 MW<br />
Output:<br />
Methanol<br />
DH<br />
Oxygen<br />
Syngas<br />
231 MW<br />
11 MW<br />
0 MW<br />
16 MW<br />
SAND 79 9E-05 120 C 98.5 61.02 set_temp-2<br />
Gasifier<br />
9 Gasifier<br />
GASIFI_3 3.80 mio. kr/MW-biomass 0 0 0.00<br />
DH-condenser<br />
0.91 0.0 17.24 811 12<br />
DH condenser 17.24 25.5 1.0 bar<br />
581<br />
2<br />
2.46<br />
1.0 bar<br />
98.5 kg/s<br />
200 C Steam<br />
1.44 571 8<br />
Heatex-GG-O2<br />
Heatex-GG-st<br />
Heatex-GG-DH<br />
10<br />
11<br />
12<br />
Heat exchanger<br />
Heat exchanger<br />
Heat exchanger<br />
HEATEX_2<br />
HEATEX_2<br />
GASCOOL2<br />
0.40 mio. kr/MW-transferred<br />
0.40 mio. kr/MW-transferred<br />
0.40 mio. kr/MW-transferred<br />
0<br />
0<br />
0<br />
0<br />
0<br />
0<br />
0.00<br />
0.00<br />
0.00<br />
Methanol-efficiency 1:<br />
Methanol-efficiency 2:<br />
Total efficiency:<br />
60% (with power for electrolyser)<br />
57% (with total power)<br />
64%<br />
0.0 1E-04 0.889 25.5 kg/s DH-cooler DH-cooler<br />
58.7 1.0 bar Cleaner 13 Gas cleaner GASCLE_2 0.00 mio. kr/(kg/s)-gas 0 0 0.00<br />
42 1.0 bar 90 C SAND 25 36.33 58.7 kg/s Steam_dryer<br />
34 Steam dryer DRYER_04 4.10 mio. kr/(kg/s)-evaporated 0 0 0.00<br />
4 0.0 kg/s<br />
0 95 C<br />
DH-condenser<br />
DH-condenser<br />
413.3 14.44<br />
811 1.0 bar<br />
0.019 811 6<br />
93.7 1.0 bar<br />
3.273 93.7 kg/s<br />
0.48 15.7 0 804 2<br />
DH cooler<br />
DH water<br />
0.02 93.7 1.0 bar<br />
0.767 93.7 kg/s 1.0 0.639<br />
1.453 562 2<br />
58.7 1.0 bar<br />
200 C<br />
Syngas-cool2 9.3<br />
1.46 0.90<br />
Syngas-cool2<br />
SAND 23<br />
DH-condenser<br />
Comp-O2-2<br />
Heatex-O2<br />
41<br />
401<br />
402<br />
Heat exchanger<br />
Compressor<br />
Heat exchanger<br />
HEATEX_1<br />
COMPRE_1<br />
HEATEX_4<br />
0.40 mio. kr/MW-transferred<br />
4.50 mio. kr/MW<br />
0.40 mio. kr/MW-transferred<br />
0<br />
8<br />
1<br />
0<br />
11<br />
1<br />
0.00<br />
0.02<br />
0.00 Energy<br />
Water<br />
2 413.3 kg/s<br />
17.32 90 C<br />
DH<br />
DH water<br />
90 C<br />
DH-cooler<br />
35<br />
6<br />
98.5 55.8<br />
1.0 bar<br />
98.5 kg/s<br />
50 C<br />
DH-cooler<br />
571 1.0 bar<br />
10 1.0 kg/s<br />
0.02 225 C<br />
Cond-steam-1<br />
33.23 58.7 kg/s<br />
120 C<br />
Syngas-cool2<br />
534<br />
2<br />
13.5 267<br />
67.1 bar<br />
13.5 kg/s<br />
0 551 4<br />
1.8 67.1 bar<br />
0.177 1.8 kg/s<br />
141 C<br />
NG_reformer<br />
Heatex-NG<br />
Water<br />
Heatex-H2O<br />
Comp-NG_ref<br />
Comp-CO2<br />
403<br />
411<br />
422<br />
461<br />
501<br />
NG reformer<br />
Heat exchanger<br />
Heat exchanger<br />
Compressor<br />
Compressor<br />
STEAM_REFORMER<br />
GASCOOL2<br />
GASCOOL2<br />
COMPRE_1<br />
COMPRE_1<br />
1.05 mio. kr/MW-NG<br />
0.40 mio. kr/MW-transferred<br />
0.40 mio. kr/MW-transferred<br />
4.50 mio. kr/MW<br />
4.50 mio. kr/MW<br />
288<br />
5<br />
9<br />
23<br />
0<br />
375<br />
6<br />
12<br />
29<br />
0<br />
0.87<br />
0.01<br />
0.03<br />
0.07<br />
0.00<br />
Input:<br />
NG<br />
Biomass<br />
Power*<br />
Total power<br />
276 MW<br />
0 MW<br />
100 MW<br />
117 MW<br />
Output:<br />
Methanol<br />
DH<br />
Oxygen<br />
Syngas<br />
205 MW<br />
69 MW<br />
0 MW<br />
14 MW<br />
Energy content in DH water = 69 MW 2.46 120 C<br />
DH-cooler<br />
Steam<br />
47.04 141 C<br />
Comp-syngas2<br />
Syngas-cool2 Heatsink-H2<br />
Comp-GG-H2-1<br />
511<br />
521<br />
Heat exchanger<br />
Compressor<br />
HEATSNK0<br />
COMPRE_1<br />
0.40 mio. kr/MW-transferred<br />
4.50 mio. kr/MW<br />
0<br />
0<br />
0<br />
0<br />
0.00<br />
0.00<br />
* for electrolyser<br />
Urenhed:<br />
0.030 %<br />
Methanol loss in dis<strong>til</strong>lation [%] = 1.0<br />
Methanol molar-% = 99.97<br />
Water /<br />
671<br />
1.0 0.566<br />
1.0 bar<br />
0.93<br />
Comp-syngas2<br />
48.39 3.8 MW 17<br />
SAND 3.805<br />
13.5 270.6<br />
Cooler-GG-H2<br />
Comp-GG-H2-2<br />
Syngas-cool1<br />
Comp-syngas1<br />
522<br />
523<br />
531<br />
532<br />
Heat exchanger<br />
Compressor<br />
Heat exchanger<br />
Compressor<br />
GASCOOL2<br />
COMPRE_1<br />
GASCOOL2<br />
COMPRE_1<br />
0.40 mio. kr/MW-transferred<br />
4.50 mio. kr/MW<br />
0.40 mio. kr/MW-transferred<br />
4.50 mio. kr/MW<br />
0<br />
0<br />
2<br />
26<br />
0<br />
0<br />
3<br />
33<br />
0.00<br />
0.00<br />
0.01<br />
0.08<br />
Methanol-efficiency 1:<br />
Methanol-efficiency 2:<br />
Total efficiency:<br />
55% (with power for electrolyser)<br />
52% (with total power)<br />
73%<br />
Methanol<br />
2 1.0 kg/s 535 144.0 bar Syngas-cool2 533 Heat exchanger GASCOOL2 0.40 mio. kr/MW-transferred 4 5 0.01<br />
0.02 120 C 2 13.5 kg/s Comp-syngas2<br />
534 Compressor COMPRE_1 4.50 mio. kr/MW 17 22 0.05<br />
Cond-steam-1<br />
48.39 248 C Meoh-convert<br />
601 Meoh converter MEOH_CONVERTER ##### mio. kr/(kmol/s-syngas) 289 376 0.87 Gas composition at specific nodes (mol-%)<br />
47.14 10.3 231.1 set-M<br />
Preheater-sy 602 Heat exchanger GASCOOL4 0.40 mio. kr/MW-transferred 3 4 0.01<br />
793<br />
794<br />
3.5 bar<br />
10.3 kg/s 601<br />
36.0 568.8<br />
144.0 bar<br />
Condenser-1<br />
Syngas Condenser<br />
640<br />
643<br />
Heat exchanger<br />
Heat exchanger<br />
GASCOOL4<br />
GASCOOL4<br />
0.40 mio. kr/MW-transferred<br />
0.40 mio. kr/MW-transferred<br />
4<br />
3<br />
5<br />
4<br />
0.01<br />
0.01<br />
Node 10<br />
3<br />
15 431 534 601 602 640 643 605<br />
15 23 33 35 41 43 39 37<br />
M-factor<br />
1.91<br />
4 100 C 2 36.0 kg/s Comp-recirc<br />
605 Compressor COMPRE_1 4.50 mio. kr/MW 1 1 0.00<br />
Species<br />
Split-meoh1<br />
185 40.4 907.1 Steam<br />
0 682 4<br />
107 235 C<br />
Meoh-convert<br />
feed_Water<br />
Cond-steam-1<br />
625<br />
671<br />
Dis<strong>til</strong>lation column<br />
Heat exchanger<br />
DISTILLATION_STAGE*<br />
HEATEX_1<br />
23.52 mio. kr/(kg/s-feed)<br />
0.40 mio. kr/MW-transferred<br />
290<br />
0<br />
377<br />
0<br />
0.87<br />
0.00<br />
1<br />
3<br />
H2<br />
N2<br />
45.98<br />
0.25<br />
0.00 57.70 63.47 58.41 40.38 43.35 49.84 53.73<br />
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00<br />
791 3.5 bar 16.3 30.6 bar Cond-steam-2<br />
685 Heat exchanger HEATSNK0 0.40 mio. kr/MW-transferred 12 16 0.04 4 CO 42.73 0.00 22.49 24.73 12.85 1.39 1.49 1.72 1.85<br />
792 40.4 kg/s 16.66 16.3 kg/s DH-cooler<br />
804 Heat exchanger HEATEX_1 0.40 mio. kr/MW-transferred 6 8 0.02 6 CO2 5.24 0.00 5.09 5.61 20.00 25.03 26.87 30.89 33.31<br />
Heatsourc-DH 4 100 C Cond-steam-1 235 C Heatsourc-DH<br />
806 Heat exchanger HEATSRC0 0.40 mio. kr/MW-transferred 17 21 0.05 7 H2O-G 5.21 0.00 14.17 5.59 2.70 6.17 3.98 0.97 0.03<br />
SAND 390 Cond-meoh SAND 35 Convert-cool * The dis<strong>til</strong>lation column is composed of 9 H2S 0.00 ##### 0.00 0.00 0.00 0.00 0.00 0.00 0.00<br />
0.05 811 10 41.3<br />
246.7 1.0 bar 0.05 0.70<br />
0 806 2<br />
DH water<br />
246.7 1.0 bar<br />
0 683 2<br />
0.1 30.6 bar<br />
0.2<br />
0.02 0.81<br />
0 684 4<br />
0.1 30.6 bar<br />
Water<br />
0 681 2<br />
16.3 30.6 bar<br />
30.2 Meoh-convert<br />
Methanol 1.00 SAND<br />
converter 108<br />
311<br />
Total several DISTILLATION_STAGE's 1160 1479 3.49 11<br />
36<br />
40<br />
CH4<br />
AR<br />
CH3OH<br />
0.48<br />
0.12<br />
0.00<br />
0.00<br />
0.00<br />
0.00<br />
0.55<br />
0.00<br />
0.00<br />
0.60<br />
0.00<br />
0.00<br />
5.77 7.92 8.51<br />
0.00 0.00 0.00<br />
0.28 19.10 15.80<br />
9.78 10.54<br />
0.00 0.00<br />
6.80 0.53<br />
8.618 246.7 kg/s<br />
90 C<br />
2.02 246.7 kg/s<br />
50 C<br />
0.115 0.1 kg/s<br />
235 C<br />
0.025 0.1 kg/s<br />
220 C<br />
3.583 16.3 kg/s<br />
220 C 602<br />
36.0 554<br />
139.0 bar 607<br />
22.5 299.2<br />
144.0 bar Input prices<br />
GG<br />
H2S<br />
NG_ref-cool Syngas-loop1 Syngas-meoh- Syngas-loop2<br />
Syngas-3 Syngas-meoh Syngas-loop3<br />
137.9<br />
Heatsourc-DH 185<br />
30.1 676 783<br />
40.4 916.6 Heatsourc-DH<br />
3.5 bar<br />
Cond-steam-1 Cond-steam-1 Convert-cool<br />
2<br />
108<br />
36.0 kg/s<br />
235 C<br />
2<br />
59<br />
22.5 kg/s<br />
225 C<br />
Input<br />
Electric power<br />
Price<br />
324 kr/GJ Output cost<br />
Comparable fuel prices<br />
781 3.5 bar 784 40.4 kg/s 16.1 16.55 Preheater-sy<br />
Mixer-syn_re<br />
Mechanical power 341 kr/GJ Output Cost flow Cost (exergy) Cost (energy) Cost (mass) Cost (volume) Fuel Price (exergy) Price (volume)<br />
782 30.1 kg/s 4 100 C 685 30.6 bar 7.0 Preheater-sy NG 93 kr/GJ Methanol 47.1 kr/s 204 kr/GJ 230 kr/GJ 4.58 kr/kg 3.6 kr/l Methanol (commercial) 142 kr/GJ 2.5 kr/l<br />
2 100 C Dis_stage_17 2 16.1 kg/s 59 606 2 59 0.84 SAND 29 Biomass 32 kr/GJ Oxygen 0.0 kr/s 19427 kr/GJ - kr/GJ 2.56 kr/kg - kr/l Petrol 187 kr/GJ 6.6 kr/l<br />
Dis_stage_17 0 235 C Comp-recirc 59 22.5 144.0 bar 32.8 496.3 DH water 0 kr/ton Syngas 3.1 kr/s 198 kr/GJ - kr/GJ 2.62 kr/kg - kr/l Crude oil 58 kr/GJ 2.2 kr/l<br />
Cond-steam-2 0.1 MW 19 0.90 297 22.5 kg/s 640 139.0 bar 64 10.82 3.2 55.17 Water 32 kr/ton DH water 17.3 kr/s 1200 kr/GJ 249 kr/GJ 0.04 kr/kg - kr/l Ethanol 100 kr/GJ 2.4 kr/l<br />
0 681 4 SAND 0.138 63 C 2 32.8 kg/s 621 139.0 bar CO2 114 kr/ton Water 0 kr/s - kr/GJ - kr/GJ - kr/kg - kr/l<br />
Dis<strong>til</strong>lation<br />
column<br />
190 0.72<br />
Feed<br />
16.1<br />
3.559<br />
30.6 bar<br />
16.1 kg/s<br />
220 C<br />
Preheater-sy 97.36 189 C<br />
Condenser-1<br />
9.9<br />
631 3.2 kg/s<br />
4 189 C<br />
Preheater-sy<br />
Nomenclature:<br />
Cond-steam-2 1.31 0.97 If methanol and DH share the plant costs<br />
Condenser-1 75.9 22.75 621 631 4 (methanol and DH are the only products from the plant) -<br />
5 705 706<br />
19 3.5 bar<br />
2 1.31 705 706<br />
5 3.5 bar<br />
6<br />
SAND 31 26.7 378<br />
643 139.0 bar<br />
2 26.7 kg/s<br />
6 139.0 bar<br />
115 6.0 kg/s<br />
145 C<br />
and the DH cost is fixed corresponding to the DH price:<br />
Output Cost flow Cost<br />
Methanol 57.1 kr/s 247 kr/Gjex Electrical power<br />
Node nr<br />
Pressure<br />
Transferred heat [MW]<br />
35 19.0 kg/s 9 4.7 kg/s Condenser 74.61 145 C Preheater-sy<br />
DH water 10.4 kr/s 150 kr/Gjen Mass flow<br />
135 C 135 C SAND 33 Condenser<br />
Temperature<br />
Dis_stage_1 0.01 811 8<br />
47.5 1.0 bar<br />
Reboil-meoh2 8.0<br />
0.01 0.75<br />
0 805 2<br />
DH water<br />
47.5 1.0 bar Mechanical power<br />
10<br />
5.242 21.1 25.96 1.659 47.5 kg/s 0.389 47.5 kg/s 1.296 4.7 5.802<br />
707 3.5 bar Cond-steam-2 90 C 58.86 605 2 50 C 699 3.5 bar 0.25<br />
708 21.1 kg/s SAND 393 Condenser<br />
22.5 139.0 bar 1.2 15.63 Condenser<br />
700 4.7 kg/s<br />
4 135 C 296.9 22.5 kg/s 611 139.0 bar 87.0 12.65 3.1 63.79 2 135 C<br />
Water /<br />
Methanol<br />
Methanol molar-% = 2.96<br />
0 693 694<br />
2 3.5 bar<br />
2 2.0 kg/s<br />
Dis_stage_1<br />
4 3.946 695 696<br />
14 3.5 bar<br />
18 14.3 kg/s<br />
2 30.0<br />
3.982 0.68<br />
3.982 705 706<br />
14 3.5 bar<br />
26 14.3 kg/s<br />
4<br />
46.22 625 635<br />
12 3.5 bar<br />
2<br />
Methanol molar-% = 75.3<br />
60 C<br />
Comp-recirc<br />
Methanol/<br />
4 1.2 kg/s<br />
3.098 60 C<br />
Syngas Split-syngas<br />
621 139.0 bar<br />
631 3.0 kg/s<br />
4 60 C<br />
Preheater-sy<br />
Reboil-meoh2<br />
Heat<br />
Exergy efficiency [-]<br />
64 C<br />
set-x-2<br />
135 C<br />
Reboil-meoh1<br />
135 C<br />
Reboil-meoh1<br />
234 12.3 kg/s<br />
102 C<br />
meas_flow<br />
Methanol mass flow = 10.4 kg/s<br />
water
Change language