Bitumen is a mixture of many organic compounds, not only one chemical compound.
Bitumen (asphalt) (tar) is a mixture of chemicals left over at the end of a distillation process. As it is not a pure substance (a single chemical), we cannot provide you with a chemical formula.
Typically, bitumen and "asphalt" are interchangeable.
Perhaps the main effect on the physical apperance of bitumen caused by aging is stiffening; the bitumen gets less fluid. This applies to pure bitumens without modification. Indeed, bitumen aging is complex both in chemical and physical terms.
There is none. Bitumen is not a pure compound but a very complex mixture of various large, branched, (poly)aromatic or olefinic hydrocarbon polymeres.
which one out of naptha diesel bitumen and petrol is the easiest to turn in to gas in order best to worse.
bitumen
Bitumen
Bitumen
why bitumen is used
Mustek manufactures a variety of packed bitumen products. Their bitumen products are produced at the Europoort refinery in Rotterdam, Germany. They produce 3 types of bitumen: penetration bitumen,oxidized bitumen, and hard bitumen.
Bitumen has not thorium.
Bitumen is use as fuel.