BITUME SOLIDE ET SON PROCEDE D'OBTENTION

摘要

The invention relates to a method for producing a solid bitumen material, consisting in preparing an emulsion of drops of bitumen in an aqueous phase stabilised by a mixture of at least two types of solid particles, optionally forming a shell around the drops of bitumen, and then drying the particles. The invention also relates to the solid bitumen material produced in this way.