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
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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 2.4 -0 0.0 0.006<br />
4H 3 0 4Exergy destruction cost flow - based on specific cost of output 1 1.0 bar Electrolyser 423 10.0 bar 0.02 412 2<br />
5EX 5 Component cost flow 2 2.4 kg/s 39.9 MW 201 2 0.0 kg/s 0.0 10.0 bar NG<br />
6 EX_CH * Number of decimals Electrolyser 0.076 15 C SAND 39.89 0.00 850 C 0.176 0.0 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 />
0.371 803 4<br />
87.5 1.0 bar<br />
Electrolyser<br />
13.18<br />
1.7<br />
0.80<br />
0 802 2<br />
87.5 1.0 bar DH water<br />
0.93<br />
Steam reformer<br />
0.02<br />
NG_reformer<br />
O2 11 EX_PH*M 0.0 MW 1 0.911 87.5 kg/s 2.1 0.278 0.3 31.19 0.716 87.5 kg/s 0.0 0.002<br />
12 C<br />
13 C/EX<br />
SAND 2E-05 55 C<br />
Electro-cool<br />
3<br />
4<br />
1.0 bar<br />
2.1 kg/s<br />
2<br />
4<br />
1.0 bar<br />
0.3 kg/s<br />
50 C<br />
Electro-cool<br />
Comp-O2-2<br />
0.0 MW 3<br />
Reformat<br />
0.0 0.171<br />
403<br />
2<br />
10.0 bar<br />
0.0 kg/s<br />
0.0<br />
0<br />
Ash<br />
0.6 0.447<br />
83 1.0 bar<br />
4 0.6 kg/s<br />
14 C/M<br />
O2 0.113 7 4 0.113<br />
0.90<br />
2.1 1.0 bar<br />
0.278 2.1 kg/s<br />
90 C<br />
Comp-O2-1<br />
0.113 5 2<br />
2.1 1.0 bar<br />
0.278 2.1 kg/s<br />
90 C<br />
Comp-O2-1<br />
DH water<br />
Gas<br />
0.113 90 C<br />
Electrolyser<br />
0.0 9E-41<br />
6 1.0 bar<br />
4 0.0 kg/s<br />
12.7 90 C<br />
Electrolyser<br />
H2 O2 2E-04 401 2<br />
0.0 1.0 bar<br />
4E-04 0.0 kg/s<br />
90 C<br />
SAND 0.001<br />
6E-04 402 4<br />
0.94<br />
6E-04 0.0 10.0 bar<br />
0.001 0.0 kg/s<br />
431 C<br />
431 10.0 bar<br />
4 0.0 kg/s<br />
0.02 950 C<br />
NG_reformer<br />
0.00 850 C<br />
NG_reformer<br />
0.0 0.019<br />
441 10.0 bar<br />
2 0.0 kg/s<br />
0.002 950 C<br />
Heatex-O2<br />
Gasifier<br />
304 0.0 MW<br />
SAND<br />
0 800 C<br />
Gasifier<br />
0.0<br />
0.029<br />
5.0<br />
33 2<br />
1.0 bar<br />
Steam<br />
32<br />
18.1 23.33<br />
1.0 bar<br />
801<br />
2<br />
14.3 0.117<br />
1.0 bar<br />
14.3 kg/s<br />
15<br />
4<br />
4.6 2.116<br />
1.0 bar<br />
4.6 kg/s Heatsink-H2<br />
4E-41 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 />
0.0 0.05<br />
10.0 bar<br />
0.0 kg/s<br />
0.0<br />
0.00 0.97 Heatex-O2<br />
SAND 11<br />
6.423 5.0 kg/s Heatex-GG-st 4 18.1 kg/s 0 50 C 0 60 C 0.0 MW 322 12.7 0.0 MW 9 Comp-CO2 0.005 950 C<br />
730 C SAND 7 0.11 730 C Heatex-GG-DH<br />
Cleaner SAND 0.0 SAND 5E-05 0.0 MW 7<br />
Heatex-NG<br />
0.89<br />
10<br />
Gasifier<br />
11.8 256.6<br />
10<br />
18.3<br />
235.8<br />
Gasifier<br />
10 GG2<br />
0.11 0.78<br />
1.0 bar 1.5<br />
18.3 kg/s<br />
800 C<br />
10<br />
18.3<br />
234.7<br />
11 2<br />
1.0 bar<br />
18.3 kg/s<br />
761 C<br />
Heatex-GG-st<br />
0.11 0.98 10<br />
23.2 18.3<br />
221.4<br />
12 2 0.00 0.74<br />
1.0 bar 2.4<br />
18.3 kg/s<br />
130 C Heatex-GG-DH<br />
10<br />
18.3<br />
220.9<br />
13 2<br />
1.0 bar<br />
18.3 kg/s<br />
60 C<br />
1.00<br />
Gas cleaner 9.6<br />
13.7 219.8<br />
14 1.0 bar<br />
0.00<br />
Heatsink<br />
12.70<br />
12.7 511 2<br />
0.3 1.0 bar<br />
31.19 0.3 kg/s<br />
90 C<br />
Heatsink-H2<br />
0.019 503 4<br />
0.0 19.8 bar<br />
SAND 0.003<br />
0.002 502 4 0.002 0.001 501 2<br />
0.93<br />
0.0 19.8 bar 0.0 1.0 bar<br />
CO2<br />
0.015 411 2<br />
NG0.0<br />
10.0 bar<br />
0.173 0.0 kg/s<br />
25 C<br />
Heatex-NG<br />
451<br />
Heatex-NG<br />
SAND<br />
0.0 0.102<br />
10.0 bar<br />
0.0<br />
13 0.02 0.89<br />
0 434 Water 2<br />
0.0 10.0 bar<br />
82 1.0 bar Heatex-GG-O2<br />
Heatex-GG-st<br />
Heatex-GG-DH SAND 9 Cleaner<br />
4 13.7 kg/s 0.166 0.0 kg/s 0.007 0.0 kg/s 0.005 0.0 kg/s 2 0.0 kg/s 1E-05 0.0 kg/s<br />
2 11.8 kg/s 0.11 9 2 Heatex-GG-O2 18.1 10.27 0 21 4 9.6 60 C 259 C 279 C 15 C 0.01 950 C 107 C<br />
7.02 120 C 2.1 1.0 bar SAND 5 31 1.0 bar 0.0 1.0 bar Cleaner 12.70 512 2 27.48 524 4 14.0 262.1 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 />
1.132 2.1 kg/s<br />
790 C<br />
Gasifier<br />
2 18.1 kg/s<br />
0.079 120 C<br />
Heatex-GG-st<br />
-0 0.0 kg/s<br />
60 C 521<br />
Heatex-GG-DH 2<br />
13.9 250.8<br />
1.0 bar<br />
13.9 kg/s<br />
0.3<br />
31.19<br />
1.0 bar<br />
0.3 kg/s<br />
90 C<br />
13.9<br />
261.9<br />
19.8 bar<br />
13.9 kg/s<br />
304 C<br />
531<br />
2<br />
27.5<br />
19.8 bar<br />
14.0 kg/s<br />
304 C<br />
1E-04 422 2<br />
Water 0.0 10.0 bar<br />
1E-05 0.0 kg/s<br />
0.0 Heatex-H2O<br />
0.00 0.74 SAND 15<br />
0 453 Water 4<br />
Steam<br />
811<br />
14.3 0.5<br />
1.0 bar<br />
22.32 63 C<br />
Comp-GG-H2-1<br />
Comp-GG-H2-1<br />
8.4 MW 11<br />
Mixer-GG-H2 Comp-GG-H2-2<br />
37.8 23.38<br />
Syngas-cool1<br />
33 C<br />
Heatex-H2O<br />
0.0<br />
2E-05<br />
10.0 bar<br />
0.0 kg/s<br />
4 14.3 kg/s 0.93<br />
SAND 8.418 571 1.0 bar Syngas-cool1 Comp-NG_ref 109 C<br />
0.00 90 C 25.31 37.7 21.36 6 37.8 kg/s SAND 21 0.0 MW 5 0.0 Heatex-H2O<br />
0.0 0.046 0.0<br />
13.1 16.91 Heatex-GG-DH<br />
13.9 258.7 563 1.0 bar 0.17 200 C 6.0 SAND 0.002 0.0 0.094 0.0 0.046 0.0 0.018<br />
0.45<br />
105.9<br />
Steam_dryer Biomass (dry)<br />
SAND 1<br />
35 4 0.45 29.9 0.45 34 2<br />
1.0 bar Steam dryer 7.02 95.3 1.0 bar<br />
34 1.0 bar<br />
4 13.1 kg/s<br />
0.077 730 C<br />
Split-steam2<br />
522 6.0 bar<br />
2 13.9 kg/s<br />
25.31 304 C<br />
Cooler-GG-H2<br />
2 37.7 kg/s<br />
0.16 120 C<br />
Cooler-GG-H2<br />
6.0<br />
0.17 0.82<br />
25.31 523 2<br />
13.9 6.0 bar<br />
0.93<br />
27.48<br />
Syngas-cool1<br />
561<br />
2<br />
0.164<br />
37.8 21.38<br />
1.0 bar<br />
37.8 kg/s<br />
120 C<br />
0.17 0.82<br />
0 541 4<br />
0.0 19.8 bar<br />
-0 0.0 kg/s<br />
130 C<br />
Water<br />
Reformat<br />
0.017 462 2 0.017<br />
0.0 19.8 bar<br />
0.16 0.0 kg/s<br />
0.017 461 2<br />
0.93<br />
0.0 10.0 bar<br />
0.158 0.0 kg/s<br />
452 10.0 bar<br />
2 0.0 kg/s<br />
0.01 109 C<br />
Mixer-NG_ref<br />
433 10.0 bar<br />
2 0.0 kg/s<br />
0.005 107 C<br />
Mixer-NG_ref<br />
442 10.0 bar<br />
2 0.0 kg/s<br />
0.002 483 C<br />
Mixer-NG_ref<br />
59.97 105.9 kg/s 65.46 95.3 kg/s Cooler-GG-H2 37.7 23.36 256.2 13.9 kg/s Syngas-cool1 14.0 259.7 Syngas-cool1<br />
250 C 154 C<br />
120 C 22.3 257.4 278 C SAND 19 571 1.0 bar 130 C Comp-GG-H2-2 532 19.8 bar<br />
Mixer-CO2-NG<br />
Comp-NG_ref<br />
Steam_dryer<br />
81 1.0 bar Steam_dryer<br />
4 37.7 kg/s Comp-GG-H2-2 2 14.0 kg/s<br />
2<br />
6.889<br />
22.3 kg/s<br />
15 C<br />
Steam<br />
0.17 200 C<br />
Cooler-GG-H2<br />
6.1 MW<br />
SAND<br />
13<br />
6.116<br />
27.5 130 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 />
5.6 3.166<br />
41 1.0 bar<br />
2 5.6 kg/s<br />
Steam<br />
0.93<br />
29.67<br />
14.0 265.3<br />
533 65.1 bar<br />
4 14.0 kg/s<br />
Syngas 29.67 304 C<br />
6.1 MW<br />
SAND<br />
15<br />
6.12<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 />
61<br />
0<br />
0<br />
Total<br />
price<br />
[mio. kr]<br />
79<br />
0<br />
0<br />
C<br />
[kr/s]<br />
0.18<br />
0.00<br />
0.00<br />
Input:<br />
NG<br />
Biomass<br />
Power*<br />
Total power<br />
* for electrolyser<br />
0 MW<br />
257 MW<br />
40 MW<br />
66 MW<br />
Output:<br />
Methanol<br />
DH<br />
Oxygen<br />
Syngas<br />
231 MW<br />
12 MW<br />
0 MW<br />
9 MW<br />
SAND 79 0.024 120 C 52.1 32.3 set_temp-2<br />
Gasifier<br />
9 Gasifier<br />
GASIFI_3 3.80 mio. kr/MW-biomass 818 1064 2.46<br />
DH-condenser<br />
0.73 13.0 0.41 811 12<br />
DH condenser0.41<br />
87.5 1.0 bar<br />
581<br />
2<br />
0.24<br />
1.0 bar<br />
52.1 kg/s<br />
200 C Steam<br />
0.26 571 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 />
1<br />
9<br />
1<br />
1<br />
12<br />
1<br />
0.00<br />
0.03<br />
0.00<br />
Methanol-efficiency 1:<br />
Methanol-efficiency 2:<br />
Total efficiency:<br />
78% (with power for electrolyser)<br />
72% (with total power)<br />
78%<br />
5.6 0.22 3.055 87.5 kg/s DH-cooler DH-cooler<br />
57.8 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 35.82 57.8 kg/s Steam_dryer<br />
34 Steam dryer DRYER_04 4.10 mio. kr/(kg/s)-evaporated 43 56 0.13<br />
4 5.6 kg/s<br />
0 95 C<br />
DH-condenser<br />
DH-condenser<br />
440.6 15.39<br />
811 1.0 bar<br />
0.010 811 6<br />
49.5 1.0 bar<br />
1.731 49.5 kg/s<br />
0.48 8.3 0 804 2<br />
DH cooler<br />
DH water<br />
0.01 49.5 1.0 bar<br />
0.406 49.5 kg/s 1.0 0.639<br />
0.251 562 2<br />
57.8 1.0 bar<br />
200 C<br />
Syngas-cool2 9.2<br />
0.26 0.91<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 />
5<br />
0<br />
0<br />
7<br />
0<br />
0<br />
0.02<br />
0.00<br />
0.00 Energy<br />
Water<br />
2 440.6 kg/s<br />
0.48 90 C<br />
DH<br />
DH water<br />
90 C<br />
DH-cooler<br />
35<br />
6<br />
52.1 29.53<br />
1.0 bar<br />
52.1 kg/s<br />
50 C<br />
DH-cooler<br />
571 1.0 bar<br />
10 1.0 kg/s<br />
0.00 225 C<br />
Cond-steam-1<br />
32.76 57.8 kg/s<br />
120 C<br />
Syngas-cool2<br />
534<br />
2<br />
12.4 261.9<br />
65.1 bar<br />
12.4 kg/s<br />
0 551 4<br />
1.5 65.1 bar<br />
0.137 1.5 kg/s<br />
135 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 />
0<br />
0<br />
0<br />
0<br />
0<br />
0<br />
0<br />
0<br />
0<br />
0<br />
0.00<br />
0.00<br />
0.00<br />
0.00<br />
0.00<br />
Input:<br />
NG<br />
Biomass<br />
Power*<br />
Total power<br />
0MW<br />
215 MW<br />
40 MW<br />
66 MW<br />
Output:<br />
Methanol<br />
DH<br />
Oxygen<br />
Syngas<br />
205 MW<br />
74 MW<br />
0 MW<br />
7 MW<br />
Energy content in DH water = 74 MW 0.24 120 C<br />
DH-cooler<br />
Steam<br />
29.67 135 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 />
38<br />
0<br />
49<br />
0.00<br />
0.11<br />
* for electrolyser<br />
Urenhed:<br />
0.006 %<br />
Methanol loss in dis<strong>til</strong>lation [%] = 1.0<br />
Methanol molar-% = 99.99<br />
Water /<br />
671<br />
1.0 0.566<br />
1.0 bar<br />
0.93<br />
Comp-syngas2<br />
30.95 3.6 MW 17<br />
SAND 3.617<br />
12.4 265.2<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 />
2<br />
28<br />
2<br />
28<br />
3<br />
36<br />
3<br />
36<br />
0.01<br />
0.08<br />
0.01<br />
0.08<br />
Methanol-efficiency 1:<br />
Methanol-efficiency 2:<br />
Total efficiency:<br />
80% (with power for electrolyser)<br />
73% (with total power)<br />
102%<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 />
0.00 120 C 2 12.4 kg/s Comp-syngas2<br />
534 Compressor COMPRE_1 4.50 mio. kr/MW 16 21 0.05<br />
Cond-steam-1<br />
30.95 248 C Meoh-convert<br />
601 Meoh converter MEOH_CONVERTER ##### mio. kr/(kmol/s-syngas) 260 338 0.78 Gas composition at specific nodes (mol-%)<br />
31.43 10.3 231.1 set-M<br />
Preheater-sy 602 Heat exchanger GASCOOL4 0.40 mio. kr/MW-transferred 2 3 0.01<br />
793<br />
794<br />
3.5 bar<br />
10.3 kg/s 601<br />
43.5 438.2<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 />
1<br />
6<br />
2<br />
0.01<br />
0.00<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 />
1.78<br />
4 100 C 2 43.5 kg/s Comp-recirc<br />
605 Compressor COMPRE_1 4.50 mio. kr/MW 1 1 0.00<br />
Species<br />
Split-meoh1<br />
135 44.2 992.6 Steam<br />
0 682 4<br />
53 235 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 />
254<br />
0<br />
330<br />
0<br />
0.76<br />
0.00<br />
1<br />
3<br />
H2<br />
N2<br />
45.61<br />
0.21<br />
0.00 57.70 60.62 45.05 23.06 24.07 28.74 30.00<br />
0.00 0.00 0.23 2.23 3.20 3.34 3.99 4.16<br />
791 3.5 bar 17.9 30.6 bar Cond-steam-2<br />
685 Heat exchanger HEATSNK0 0.40 mio. kr/MW-transferred 13 17 0.04 4 CO 32.28 0.00 22.49 34.04 20.22 5.27 5.50 6.56 6.85<br />
792 44.2 kg/s 18.3 17.9 kg/s DH-cooler<br />
804 Heat exchanger HEATEX_1 0.40 mio. kr/MW-transferred 3 4 0.01 6 CO2 9.39 99.97 5.09 0.03 26.24 39.65 41.40 49.42 51.59<br />
Heatsourc-DH 4 100 C Cond-steam-1 235 C Heatsourc-DH<br />
806 Heat exchanger HEATSRC0 0.40 mio. kr/MW-transferred 18 24 0.05 7 H2O-G 12.25 0.00 14.17 4.82 2.39 1.47 1.13 0.20 0.04<br />
SAND 390 Cond-meoh SAND 35 Convert-cool * The dis<strong>til</strong>lation column is composed of 9 H2S 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00<br />
0.054 811 10 45.2<br />
269.8 1.0 bar 0.054 0.70<br />
0 806 2<br />
DH water<br />
269.8 1.0 bar<br />
0 683 2<br />
0.1 30.6 bar<br />
0.2<br />
0.00 0.81<br />
0 684 4<br />
0.1 30.6 bar<br />
Water<br />
0 681 2<br />
17.9 30.6 bar<br />
33.2 Meoh-convert<br />
Methanol 1.00 SAND<br />
converter 54<br />
311<br />
Total several DISTILLATION_STAGE's 1613 2069 4.85 11<br />
36<br />
40<br />
CH4<br />
AR<br />
CH3OH<br />
0.15<br />
0.10<br />
0.00<br />
0.00<br />
0.00<br />
0.00<br />
0.55<br />
0.00<br />
0.00<br />
0.16<br />
0.11<br />
0.00<br />
1.56 2.24 2.33<br />
1.07 1.54 1.60<br />
1.25 23.59 20.62<br />
2.79<br />
1.91<br />
6.39<br />
2.91<br />
2.00<br />
2.45<br />
9.427 269.8 kg/s<br />
90 C<br />
2.209 269.8 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 />
3.935 17.9 kg/s<br />
220 C 602<br />
43.5 422.2<br />
139.0 bar 607<br />
31.1 171.2<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 />
103.5<br />
Heatsourc-DH 135<br />
33.9 761.5 783<br />
44.2 1003 Heatsourc-DH<br />
3.5 bar<br />
Cond-steam-1 Cond-steam-1 Convert-cool<br />
2<br />
54<br />
43.5 kg/s<br />
235 C<br />
2<br />
22<br />
31.1 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 44.2 kg/s 17.7 18.19 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 33.9 kg/s 4 100 C 685 30.6 bar 4.9 Preheater-sy NG 93 kr/GJ Methanol 31.4 kr/s 136 kr/GJ 153 kr/GJ 3.05 kr/kg 2.4 kr/l Methanol (commercial) 142 kr/GJ 2.5 kr/l<br />
2 100 C Dis_stage_17 2 17.7 kg/s 22 606 2 22 0.70 SAND 29 Biomass 32 kr/GJ Oxygen 0.0 kr/s 407 kr/GJ - kr/GJ 0.05 kr/kg - kr/l Petrol 187 kr/GJ 6.6 kr/l<br />
Dis_stage_17 0 235 C Comp-recirc 22 31.1 144.0 bar 41.6 378.3 DH water 0 kr/ton Syngas 1.2 kr/s 132 kr/GJ - kr/GJ 0.72 kr/kg - kr/l Crude oil 58 kr/GJ 2.2 kr/l<br />
Cond-steam-2 0.1 MW 19 0.90 169.6 31.1 kg/s 640 139.0 bar 91 5.347 1.9 41.46 Water 32 kr/ton DH water 0.5 kr/s 31 kr/GJ 7 kr/GJ 0.00 kr/kg - kr/l Ethanol 100 kr/GJ 2.4 kr/l<br />
0 681 4 SAND 0.136 103 C 2 41.6 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 />
150 0.79<br />
Feed<br />
17.7<br />
3.91<br />
30.6 bar<br />
17.7 kg/s<br />
220 C<br />
Preheater-sy 48.79 187 C<br />
Condenser-1<br />
10.7<br />
631 1.9 kg/s<br />
4 187 C<br />
Preheater-sy<br />
Nomenclature:<br />
Cond-steam-2 3.70 0.50 If methanol and DH share the plant costs<br />
Condenser-1 94.1 20.65 621 631 4 (methanol and DH are the only products from the plant) -<br />
15 705 706<br />
23 3.5 bar<br />
2 3.70 705 706<br />
6 3.5 bar<br />
6<br />
SAND 31 34.3 214.8<br />
643 139.0 bar<br />
2 34.3 kg/s<br />
7 139.0 bar<br />
158 7.2 kg/s<br />
134 C<br />
and the DH cost is fixed corresponding to the DH price:<br />
Output Cost flow Cost<br />
Methanol 22.0 kr/s 95.1 kr/Gjex Electrical power<br />
Node nr<br />
Pressure<br />
Transferred heat [MW]<br />
121 22.7 kg/s 30 5.6 kg/s Condenser 28.14 134 C Preheater-sy<br />
DH water 11.1 kr/s 150 kr/Gjen Mass flow<br />
124 C 124 C SAND 33 Condenser<br />
Temperature<br />
Dis_stage_1 0.00 811 8<br />
19.5 1.0 bar<br />
Reboil-meoh2 3.3<br />
0.00 0.35<br />
0 805 2<br />
DH water<br />
19.5 1.0 bar Mechanical power<br />
10<br />
15.01 23.2 111.5 0.68 19.5 kg/s 0.159 19.5 kg/s 3.685 5.6 26.8<br />
707 3.5 bar Cond-steam-2 90 C 22.36 605 2 50 C 699 3.5 bar 0.25<br />
708 23.2 kg/s SAND 393 Condenser<br />
31.1 139.0 bar 1.6 8.918 Condenser<br />
700 5.6 kg/s<br />
4 124 C 169.4 31.1 kg/s 611 139.0 bar 96.2 4.613 1.6 34.97 2 124 C<br />
Water /<br />
Methanol<br />
Methanol molar-% = 13.12<br />
0 693 694<br />
0 3.5 bar<br />
2 0.5 kg/s<br />
Dis_stage_1<br />
4 11.32 695 696<br />
17 3.5 bar<br />
82 17.1 kg/s<br />
2 33.0<br />
11.36 0.64<br />
11.36 705 706<br />
17 3.5 bar<br />
91 17.1 kg/s<br />
4<br />
30.61 625 635<br />
11 3.5 bar<br />
2<br />
Methanol molar-% = 93.8<br />
100 C<br />
Comp-recirc<br />
Methanol/<br />
4 1.6 kg/s<br />
1.177 100 C<br />
Syngas Split-syngas<br />
621 139.0 bar<br />
631 1.6 kg/s<br />
4 100 C<br />
Preheater-sy<br />
Reboil-meoh2<br />
Heat<br />
Exergy efficiency [-]<br />
64 C<br />
set-x-2<br />
124 C<br />
Reboil-meoh1<br />
124 C<br />
Reboil-meoh1<br />
234 10.8 kg/s<br />
101 C<br />
meas_flow<br />
Methanol mass flow = 10.4 kg/s<br />
water
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