Introduction to the properties of coking feedstocks

M-Acetylene: 0.000110; Thiophene: 0.000020; Propane: 0.000000; n-Pentane: 0.000000; n-Butane: 0.000000; n-Hexane: 0.000227; Mcyclopentane: 0.000236; Benzene: 0.996672; Cyclohexane: 0.000600; 2-Mhexane: 0.000215; 11Mcycpentane: 0.000204; n-Heptane: 0.000530; Mcyclohexane: 0.000770; Ecyclopentane: 0.000127; Toluene: 0.000191; Pyridine: 0.000097. I have a composition of materials given as mass percentages.

Table 3-46 Analysis of Several Types of Vacuum Residues in China and Their Components
Component % (wt) of Residue Carbon % Hydrogen % C/H H/C (atomic ratio) Residual Carbon % Average Molecular Weight Nitrogen % Nickel/Vanadium (mg/g)
Daqing Residue 100.0 86.6 12.5 6.93 1.72 8.5 895 0.38 10/0.15 Saturated Hydrocarbons 36.7 85.2 14.3 5.96 2.00 – 779 – –/- Aromatics 33.4 86.1 12.5 6.89 1.73 3.9 1010 0.24 2.8/- Resins 29.9 87.2 11.0 7.93 1.50 21.9 1500 1.00 30/- Renqiu Residue 100.0 85.9 11.8 7.28 1.63 17.0 932 0.91 –/- Saturated Hydrocarbons 22.6 85.5 14.4 5.94 2.00 – 594 – –/- Aromatics 24.3 86.0 12.2 7.05 1.69 4.8 758 0.64 –/- Resins 53.1 86.2 10.4 8.29 1.44 28.9 1570 1.60 –/- Shengli Residue 100.0 85.5 11.6 7.37 1.62 13.2 941 0.85 52/4.3 Saturated Hydrocarbons 21.4 85.3 14.2 6.01 1.98 – 599 – –/- Aromatics 31.3 85.3 12.2 6.99 1.70 4.9 824 0.55 –/- Resins+Asphaltenes 47.3 85.3 10.6 8.05 1.48 21.7 1450 1.62 104/10.9