Process for the preparation of bitumen

Details Process for the preparation of bitumen Process for the preparation of bitumen

C - Chemistry, Metallurgy

10

C

6/165, 196/42

C10C 3/06 (2006.01)

Patent

CA 1279598

K 9729FF ABSTRACT PROCESS FOR THE PREPARATION OF BITUMEN Process for the preparation of bitumen in which a residual fraction of a thermally cracked hydrocarbon feedstock is distilled under subatmospheric pressure at a maximum distillation temperature that corresponds with the boiling point at the subatmospheric pressure of hydrocarbons having an atmospheric boiling point of 455-540°C and at least a part of the distillation residue is recovered as bitumen.

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