What is the definition of the word bitumen?
What is the definition of the word bitumen?
1 : an asphalt of Asia Minor used in ancient times as a cement and mortar.
Where does the word bitumen come from?
The expression “bitumen” originated in the Sanskrit words jatu, meaning “pitch”, and jatu-krit, meaning “pitch creating” or “pitch producing” (referring to coniferous or resinous trees).
What is an example of bitumen?
A material used to hold solid particles together, for example, bitumen or tar. In North America, this material is commonly known as “asphalt cement,” or “asphalt.” Elsewhere, “asphalt” is the term used for a mixture of small stones, sand, filler, and bitumen, which is used as a road paving or roofing material.
What is another word for bitumen?
What is another word for bitumen?
| blacktop | tar |
|---|---|
| tarmac | asphalt |
| pitch | macadam |
| concrete | pavement |
| flagstone | road |
What do you mean by bitumen in asphalt?
any of various viscous or solid impure mixtures of hydrocarbons that occur naturally in asphalt, tar, mineral waxes, etc: used as a road surfacing and roofing material. the constituents of coal that can be extracted by an organic solvent.
What do you call a mixture of petroleum and bitumen?
Any of various flammable mixtures of relatively nonvolatile hydrocarbons that occur naturally or are obtained by fractional distillation of petroleum. Bitumens are used for paving, roofing, and waterproofing. Also called asphalt .
What’s the difference between crude oil and bitumen?
The quality of material and ease of production depends on the source and type of crude oil it is derived from. Bitumen is generally for industry use. The substance was first used for its natural adhesive and waterproofing characteristics, helping to bind building materials together, as well as to line the bottoms of ships.
How is bitumen used in the real world?
1 A black viscous mixture of hydrocarbons obtained naturally or as a residue from petroleum distillation. It is used for road surfacing and roofing. ‘Unlike the flowing reserves that are pumped out of Dallas, oil sands are actually deposits of bitumen – a tar-like mixture of petroleum hydrocarbons that are attached to sand.’