|
Ntnu fakultet for kjemi og biologi Norges teknisk-naturvitenskapelige Institutt for kjemisk prosessteknologi universitet
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| bet | 24/32 | | Sana | 31.12.2019 | | Hajmi | 6,71 Mb. | | #7519 |
Tabell B7.2: Sammenligning mellom håndberegninger og simulering i Hysys
|
Håndberegning
|
HYSYS, omsetningsreaktor
|
|
|
|
|
|
|
|
|
F1
| Syntesegass |
|
|
|
|
Fraksjon
|
kmol/h
|
Kg/h
|
Fraksjon
|
kmol/h
|
kg/h
|
CO2
|
8.2%
|
918.4
|
40418.8
|
8.2%
|
918.4
|
40418.8
|
CO
|
21.1%
|
2363.2
|
66193.2
|
21.1%
|
2363.2
|
66193.2
|
H2
|
68.9%
|
7716.8
|
15587.9
|
68.9%
|
7716.8
|
15587.9
|
CH4
|
1.4%
|
156.8
|
2516.6
|
1.4%
|
156.8
|
2516.6
|
N2
|
0.2%
|
22.4
|
627.6
|
0.2%
|
22.4
|
627.6
|
Ar
|
0.1%
|
11.2
|
447.4
|
0.1%
|
11.2
|
447.4
|
H2O
|
0.1%
|
11.2
|
201.8
|
0.1%
|
11.2
|
201.8
|
CH3OH
|
0.0%
|
0
|
0.0
|
0.0%
|
0
|
0.0
|
|
100.0%
|
11200
|
125993.5
|
100.0%
|
11200
|
125993.5
|
|
|
|
|
|
|
|
|
F4
| Inn på reaktor |
|
|
|
|
Fraksjon
|
kmol/h
|
Kg/h
|
Fraksjon
|
kmol/h
|
kg/h
|
CO2
|
6.7%
|
3338.0
|
146903.6
|
6.31%
|
3229.7
|
142137.2
|
CO
|
6.8%
|
3358.7
|
94076.9
|
7.04%
|
3601.0
|
100864.3
|
H2
|
69.0%
|
34155.6
|
68994.4
|
71.46%
|
36577.1
|
73885.7
|
CH4
|
14.4%
|
7127.3
|
114392.7
|
12.17%
|
6231.2
|
100010.6
|
N2
|
2.1%
|
1018.2
|
28529.5
|
1.76%
|
902.7
|
25294.5
|
Ar
|
1.0%
|
509.1
|
20338.2
|
0.90%
|
458.5
|
18318.7
|
H2O
|
0.0%
|
11.2
|
201.8
|
0.03%
|
17.0
|
307.1
|
CH3OH
|
0.0%
|
0.0
|
0.0
|
0.33%
|
168.3
|
5393.8
|
|
100.0%
|
49518.0
|
473437.0
|
|
51185.6
|
466211.9
|
|
|
|
|
|
|
|
|
F5
| Ut av reaktor |
|
|
|
|
Fraksjon
|
kmol/h
|
kg/h
|
Fraksjon
|
kmol/h
|
kg/h
|
CO2
|
5.8%
|
2524.5
|
111102.2
|
5.43%
|
2441.6
|
107455.7
|
CO
|
2.4%
|
1017.9
|
28510.9
|
2.82%
|
1267.6
|
35504.2
|
H2
|
62.6%
|
27033.6
|
54607.8
|
65.74%
|
29546.1
|
59683.1
|
CH4
|
16.5%
|
7127.3
|
114392.7
|
13.86%
|
6231.2
|
100010.6
|
N2
|
2.4%
|
1018.2
|
28529.5
|
2.01%
|
902.7
|
25294.5
|
Ar
|
1.2%
|
509.1
|
20338.2
|
1.02%
|
458.5
|
18318.7
|
H2O
|
1.9%
|
824.7
|
14860.8
|
1.79%
|
805.1
|
14507.5
|
CH3OH
|
7.3%
|
3154.3
|
101063.4
|
7.32%
|
3289.8
|
105406.4
|
|
100.0%
|
43209.4
|
473405.5
|
|
44942.6
|
466180.7
|
|
|
|
|
|
|
|
|
F10
| Purge |
|
|
|
|
Fraksjon
|
kmol/h
|
kg/h
|
Fraksjon
|
kmol/h
|
kg/h
|
CO2
|
6.3%
|
54.4
|
2395.4
|
5.78%
|
53.5
|
2353.1
|
CO
|
2.6%
|
22.4
|
627.2
|
3.10%
|
28.6
|
802.1
|
H2
|
69.0%
|
594.7
|
1201.4
|
72.18%
|
667.6
|
1348.6
|
CH4
|
18.2%
|
156.8
|
2516.6
|
15.19%
|
140.5
|
2255.4
|
N2
|
2.6%
|
22.4
|
627.6
|
2.20%
|
20.4
|
570.6
|
Ar
|
1.3%
|
11.2
|
447.4
|
1.12%
|
10.3
|
413.4
|
H2O
|
0.0%
|
0.0
|
0.0
|
0.01%
|
0.1
|
2.4
|
CH3OH
|
0.0%
|
0.0
|
0.0
|
0.42%
|
3.9
|
124.8
|
|
100.0%
|
862.0
|
7815.7
|
|
925.0
|
7870.4
|
|
|
|
|
|
|
|
|
F11
| Resirkulasjon |
|
|
|
|
Fraksjon
|
kmol/h
|
kg/h
|
Fraksjon
|
kmol/h
|
kg/h
|
CO2
|
6.3%
|
2419.6
|
106484.8
|
5.78%
|
2311.3
|
101718.4
|
CO
|
2.6%
|
995.5
|
27883.6
|
3.10%
|
1237.8
|
34671.1
|
H2
|
69.0%
|
26438.8
|
53406.4
|
72.18%
|
28860.3
|
58297.8
|
CH4
|
18.2%
|
6970.5
|
111876.1
|
15.19%
|
6074.4
|
97494.0
|
N2
|
2.6%
|
995.8
|
27901.8
|
2.20%
|
880.3
|
24666.9
|
Ar
|
1.3%
|
497.9
|
19890.7
|
1.12%
|
447.3
|
17871.3
|
H2O
|
0.0%
|
0.0
|
0.0
|
0.01%
|
5.8
|
105.2
|
CH3OH
|
0.0%
|
0.0
|
0.0
|
0.42%
|
168.3
|
5393.8
|
|
100.0%
|
38318.0
|
347443.5
|
|
39985.6
|
340218.4
|
|
|
|
|
|
|
|
|
F13
| Råmetanol |
|
|
|
|
Fraksjon
|
kmol/h
|
kg/h
|
Fraksjon
|
kmol/h
|
kg/h
|
CO2
|
1.3%
|
50.5
|
2222.0
|
1.91%
|
76.9
|
3383.8
|
CO
|
0.0%
|
0.0
|
0.0
|
0.03%
|
1.1
|
31.1
|
H2
|
0.0%
|
0.0
|
0.0
|
0.43%
|
17.5
|
35.3
|
CH4
|
0.0%
|
0.0
|
0.0
|
0.40%
|
16.1
|
258.6
|
N2
|
0.0%
|
0.0
|
0.0
|
0.05%
|
2.0
|
56.4
|
Ar
|
0.0%
|
0.0
|
0.0
|
0.02%
|
0.8
|
33.5
|
H2O
|
20.5%
|
824.7
|
14860.8
|
19.82%
|
799.1
|
14399.7
|
CH3OH
|
78.3%
|
3154.3
|
101063.4
|
77.34%
|
3117.5
|
99885.1
|
|
100.0%
|
4029.5
|
118146.3
|
|
4031.0
|
118083.4
|
Tabell B7.3: Sammenligning mellom flytskjema og simulering i Hysys med en omsetningsreaktor.
|
Flytskjema
|
HYSYS, omsetningsreaktor
|
|
|
|
|
|
|
|
|
F1
| Syntesegass |
|
|
|
|
Fraksjon
|
kmol/h
|
kg/h
|
Fraksjon
|
kmol/h
|
kg/h
|
CO2
|
8.2%
|
918.4
|
40418.8
|
8.2%
|
918.4
|
40418.8
|
CO
|
21.1%
|
2363.2
|
66193.2
|
21.1%
|
2363.2
|
66193.2
|
H2
|
68.9%
|
7716.8
|
15587.9
|
68.9%
|
7716.8
|
15587.9
|
CH4
|
1.4%
|
156.8
|
2516.6
|
1.4%
|
156.8
|
2516.6
|
N2
|
0.2%
|
22.4
|
627.6
|
0.2%
|
22.4
|
627.6
|
Ar
|
0.1%
|
11.2
|
447.4
|
0.1%
|
11.2
|
447.4
|
H2O
|
0.1%
|
11.2
|
201.8
|
0.1%
|
11.2
|
201.8
|
CH3OH
|
0.0%
|
0
|
0.0
|
0.0%
|
0
|
0.0
|
|
100.0%
|
11200
|
125993.5
|
100.0%
|
11200
|
125993.5
|
|
|
|
|
|
|
|
|
F4
| Inn på reaktor |
|
|
|
|
Fraksjon
|
kmol/h
|
kg/h
|
Fraksjon
|
kmol/h
|
kg/h
|
CO2
|
6.7 %
|
3349.9
|
147430.6
|
6.31%
|
3229.7
|
142137.2
|
CO
|
7.2 %
|
3599.9
|
100834.0
|
7.04%
|
3601.0
|
100864.3
|
H2
|
68.4 %
|
34199.3
|
69082.6
|
71.46%
|
36577.1
|
73885.7
|
CH4
|
13.5 %
|
6749.9
|
108335.3
|
12.17%
|
6231.2
|
100010.6
|
N2
|
2.5 %
|
1250.0
|
35024.3
|
1.76%
|
902.7
|
25294.5
|
Ar
|
1.5 %
|
750.0
|
29961.9
|
0.90%
|
458.5
|
18318.7
|
H2O
|
0.04%
|
20.0
|
360.4
|
0.03%
|
17.0
|
307.1
|
CH3OH
|
0.13%
|
65.0
|
2082.6
|
0.33%
|
168.3
|
5393.8
|
|
|
49999.0
|
493111.6
|
|
51185.6
|
466211.9
|
|
|
|
|
|
|
|
|
F5
| Ut av reaktor |
|
|
|
|
Fraksjon
|
kmol/h
|
kg/h
|
Fraksjon
|
kmol/h
|
kg/h
|
CO2
|
5.8 %
|
2532.5
|
111455.9
|
5.43%
|
2441.6
|
107455.7
|
CO
|
2.9 %
|
1266.3
|
35467.8
|
2.82%
|
1267.6
|
35504.2
|
H2
|
61.9 %
|
27028.0
|
54596.6
|
65.74%
|
29546.1
|
59683.1
|
CH4
|
15.5 %
|
6767.9
|
108625.1
|
13.86%
|
6231.2
|
100010.6
|
N2
|
2.9 %
|
1266.3
|
35480.5
|
2.01%
|
902.7
|
25294.5
|
Ar
|
1.7 %
|
742.3
|
29654.4
|
1.02%
|
458.5
|
18318.7
|
H2O
|
2.0 %
|
873.3
|
15736.5
|
1.79%
|
805.1
|
14507.5
|
CH3OH
|
7.3 %
|
3187.5
|
102126.6
|
7.32%
|
3289.8
|
105406.4
|
|
|
43664.0
|
493143.4
|
|
44942.6
|
466180.7
|
|
|
|
|
|
|
|
|
F10
| |
|
|
Bosh sahifa
Aloqalar
Bosh sahifa
Ntnu fakultet for kjemi og biologi Norges teknisk-naturvitenskapelige Institutt for kjemisk prosessteknologi universitet
|
