From: A 1H NMR method for the estimation of hydrogen content for all petroleum products
No. | Samplea name | H, by NMR | H, by combustion | Diff (%) |
---|---|---|---|---|
1 | Feed crude 9 | 10.83 | 11.13 | −2.7 |
6 | Feed crude 9 (after 2 months) | 10.54 | 11.03 | −4.4 |
2 | Pdt at rxn 380 °C (from crude 9) | 12.24 | 11.51 | 6.3 |
3 | Pdt at rxn 400 °C (from crude 9) | 12.87 | 11.97 | 7.2 |
4 | Pdt at rxn 420 °C (from crude 9) | 13.08 | 11.91 | 9.8 |
5 | Feed crude 10 | 11.88 | 11.57 | 2.7 |
7 | Pdt at rxn 380 °C (from crude 10) | 12.22 | 11.59 | 5.4 |
8 | Pdt at rxn 400 °C (from crude 10) | 12.40 | 11.96 | 3.7 |
9 | Feed crude 11 | 11.50 | 11.55 | −0.4 |
10 | Pdt at rxn 400 °C (from crude 11) | 12.95 | 11.88 | 9.0 |
11 | Pdt cut IBP-70 °C (1) | 15.95 | – | – |
12 | Pdt cut IBP-70 °C (2) | 15.84 | – | – |
13 | Cut C5-140 (1) | 15.10 | – | – |
14 | Cut C5-140 (2) | 14.51 | – | – |
15 | Base case Pdt | 14.20 | 14.41 | −1.5 |
16 | Diesel case Pdt | 14.10 | 13.89 | 1.5 |
17 | Pdt cut 70–200 °C (1) | 13.74 | 12.21 | 12.5 |
18 | Pdt cut 140–330 °C | 13.36 | 12.93 | 3.3 |
19 | Pdt cut 70–200 °C (2) | 13.34 | 12.08 | 10.4 |
20 | Pdt cut 330–400 °C | 12.54 | 13.01 | −3.4 |
21 | Pdt cut 200+ °C | 12.52 | 12.31 | 1.7 |
22 | Exit Pdt | 12.26 | 11.15 | 10.0 |
23 | Pdt cut 400–480 °C | 11.36 | 11.45 | −0.8 |
24 | Pdt cut 480+ °C | 10.14 | 10.24 | −1.0 |
25 | VGO feed + 10 %LGO | 11.43 | 11.86 | −3.6 |
26 | Pdt at MRU | 10.36 | 10.58 | −2.1 |
27 | Mangala crude 2 | 12.94 | 12.98 | −0.3 |