The proportions of these elements in a typical crude are 84.5% carbon, 13% hydrogen, 1–3% sulfur, and less than 1% each of nitrogen, oxygen, metals, and salts .
Масло Пищевая ценность
| На грамм: 100 | |
| Калории 884 | |
| | % от дневной нормы* |
| Жиры 100 g | 153 % |
| Насыщенные жиры 49 g | 245 % |
| Холестерин 0 mg | 0 % |
| Натрий 0 mg | 0 % |
| Калий 0 mg | 0 % |
| Углеводы 0 g | 0 % |
| Пищевые волокна 0 g | 0 % |
| Сахар 0 g | |
| Белки 0 g | 0 % |
| Кофеин 0 mg | |
| Витамин C | 0 % |
| Кальций | 0 % |
| Железо | 0 % |
| Витамин B6 | 0 % |
| Витамин B12 | 0 % |
| Магний | 0 % |
Crude oil contains organic compounds, heteroatom compounds (S,N,O), hydrocarbons (C, H), metals and organic (Ni, V, Fe) and inorganic (Na+, Ca++, Cl-) ... |
Petroleum has an average composition of 85% C, 13% H, and 2% N, S, and O. In natural gas, C is slightly lower and H higher. Distillation separates petroleum ... |
From the chemical point of view heavy oil elemental composition contains Carbon, Hydrogen, Nitrogen and. Sulfur (CHNS). Typical figures in heavy oils ... |
Composition of crude oil is determined by dividing it into fractions according to the molecular weight, followed by estimation of hydrocarbon-group composition ... |
13 дек. 2023 г. · Crude oils contain hundreds of different hydrocarbons and other organic and inorganic substances including atoms of sulfur, nitrogen, and oxygen ... |
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