Hydrocarbon composition
A hydrocarbon composition is provided containing: at least 5 wt. % of hydrocarbons having boiling point in the range from an initial boiling point of the composition up to 204° C.; at least 10 wt. % of hydrocarbons having a boiling point in the range from 204° C. up to 260° C.; at least 25 wt. % of hydrocarbons having a boiling point in the range from 260° C. up to 343° C.; at least 30 wt. % gram of hydrocarbons having a boiling point in the range from 343° C. to 538° C.; and at most 3 wt. % of hydrocarbons having a boiling point of greater than 538° C.; wherein the composition contains aromatic hydrocarbons including mono-aromatic hydrocarbons, di-aromatic hydrocarbons, and polyaromatic hydrocarbons, where the combined mono-aromatic hydrocarbon compounds and di-aromatic hydrocarbon compounds are present in a weight ratio relative to the polyaromatic hydrocarbon compounds of at least 1.5:1.0.
1. A composition, comprising:
at least 0.05 grams of hydrocarbons having boiling point in the range from an initial boiling point of the composition up to 204° C. per gram of the composition;
at least 0.1 gram of hydrocarbons having a boiling point in the range from 204° C. up to 260° C. per gram of the composition;
at least 0.25 gram of hydrocarbons having a boiling point in the range from 260° C. up to 343° C. per gram of the composition;
at least 0.3 gram of hydrocarbons having a boiling point in the range from 343° C. to 538° C. per gram of the composition; and
at most 0.03 gram of hydrocarbons having a boiling point of greater than 538° C. per gram of the composition;
wherein the composition contains at least 0.4 grams of aromatic hydrocarbons per gram of the compostions wherein the aromatic hydrocarbons include mono-aromatic hydrocarbons, di-aromatic hydrocarbons, and polyaromatic hydrocarbons containing three or more aromatic rings, where the combined mono-aromatic hydrocarbon compounds and di-aromatic hydrocarbon compounds are present in a weight ratio relative to the polyaromatic hydrocarbon compounds of at least 1.5:1.
2. The composition of claim 1 wherein the combined mono-aromatic hydrocarbon compounds and di-aromatic hydrocarbon compounds are present in a weight ratio relative to the polyaromatic hydrocarbon compounds of at least 2:1.